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JPH0333724B2 - - Google Patents
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JPH0333724B2 - - Google Patents

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Publication number
JPH0333724B2
JPH0333724B2 JP60218449A JP21844985A JPH0333724B2 JP H0333724 B2 JPH0333724 B2 JP H0333724B2 JP 60218449 A JP60218449 A JP 60218449A JP 21844985 A JP21844985 A JP 21844985A JP H0333724 B2 JPH0333724 B2 JP H0333724B2
Authority
JP
Japan
Prior art keywords
mol
water
tetrafluorooxetane
ice
added
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP60218449A
Other languages
Japanese (ja)
Other versions
JPS6274930A (en
Inventor
Yonosuke Aisaka
Yoshio Negishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP21844985A priority Critical patent/JPS6274930A/en
Priority to US06/786,682 priority patent/US4683289A/en
Priority to EP85113388A priority patent/EP0182132B1/en
Priority to DE8585113388T priority patent/DE3583792D1/en
Publication of JPS6274930A publication Critical patent/JPS6274930A/en
Publication of JPH0333724B2 publication Critical patent/JPH0333724B2/ja
Granted legal-status Critical Current

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  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyamides (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Description

【発明の詳細な説明】 本発明は、新規含フツ素ポリアミノアミドに関
する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel fluorine-containing polyaminoamide.

本発明の新規含フツ素ポリアミノアミドは、 式: [式中、RmおよびRm′は、同一または異なつ
て、水素または一価の有機基、Amは二価の有機
基を表すか、またはRmもしくはRm′とAmとは
隣接する窒素原子を含む環状基を形成する。mは
1からl(ただし、lは2以上の整数を表す。)ま
での整数をとる。nnは正の整数を表す。] で示される繰り返し単位から成り、平均分子量は
500〜50000である。
The novel fluorine-containing polyaminoamide of the present invention has the following formula: [In the formula, Rm and Rm′ are the same or different and represent hydrogen or a monovalent organic group, Am represents a divalent organic group, or Rm or Rm′ and Am represent a cyclic group containing adjacent nitrogen atoms. form a group. m takes an integer from 1 to l (where l represents an integer of 2 or more). n n represents a positive integer. ] The average molecular weight is
500-50000.

この新規含フツ素ポリアミノアミド()は、 式: [式中、Rm、Rm′、Amおよびmは、前記と
同意義。] で示されるl種の異なるジアミンと式: で示される2,2,3,3−テトラフルオロオキ
セタン(以下、単にテトラフルオロオキセタンと
いう。)とを反応させることにより、容易に製造
することができる。
This new fluorine-containing polyaminoamide () has the formula: [Wherein, Rm, Rm', Am and m have the same meanings as above. ] Different diamines represented by the formula: It can be easily produced by reacting with 2,2,3,3-tetrafluorooxetane (hereinafter simply referred to as tetrafluorooxetane).

l種のジアミン()とテトラフルオロオキセ
タンとの反応は、適当な溶媒中で各成分を接触さ
せるだけで容易に進行する。この反応では、フツ
化水素が脱離するので、それを中和するため塩基
または塩基性塩を存在させて行うのが好ましい。
The reaction between diamine (2) and tetrafluorooxetane proceeds easily by simply bringing each component into contact in an appropriate solvent. Since hydrogen fluoride is eliminated in this reaction, it is preferable to carry out the reaction in the presence of a base or basic salt to neutralize it.

溶媒としては、エチルエーテル、テトラヒドロ
フラン、メチレンクロライド、1,1,2−トリ
クロロトルフルオロエタン、ベンゼン、トルエ
ン、ジエチレングリコールジメチルエーテル等の
塩基に比較的安定なものが好ましく用いられる。
As the solvent, those relatively stable to bases, such as ethyl ether, tetrahydrofuran, methylene chloride, 1,1,2-trichlorotrifluoroethane, benzene, toluene, and diethylene glycol dimethyl ether, are preferably used.

塩基または塩基性塩としては、アルカリ金属ま
たはアルカリ土類金属の水酸化物(たとえば、水
酸化ナトリウム、水酸化カリウム、水酸化カルシ
ウム)、アルカリ金属の弱酸塩(たとえば、炭酸
ソーダ、炭酸カリウム等の炭酸塩)が例示でき
る。
Bases or basic salts include alkali metal or alkaline earth metal hydroxides (e.g., sodium hydroxide, potassium hydroxide, calcium hydroxide), alkali metal weak acid salts (e.g., sodium carbonate, potassium carbonate, etc.). carbonate) can be exemplified.

反応温度は、室温〜溶媒の還流温度が採用され
る。
The reaction temperature is from room temperature to the reflux temperature of the solvent.

ジアミン()は、既知のジアミンから任意に
選択することができる。本発明の反応は、ジアミ
ンのアミノ基とテトラフルオロオキセタンとの反
応であるので、基Rm、Rm′およびAmの種類に
は影響されない。従つて、Rm、Rm′およびAm
は、脂脂族、芳香族のいずれであつてもよく、ま
た置換基を有する基であつてもよい。更には、
Rmおよび/またはRm′が、ポリエーテル基のよ
うにヘテロ原子を含む基であつてもよく、Rmま
たはRm′とAmとが両アミノ基の窒素原子を含む
環状基を形成してもよい。また、基Rm、Rm′お
よびAmの鎖長も本発明の反応に本質的な影響は
与えない。
Diamine () can be arbitrarily selected from known diamines. Since the reaction of the present invention is a reaction between the amino group of a diamine and tetrafluorooxetane, it is not affected by the types of groups Rm, Rm' and Am. Therefore, Rm, Rm′ and Am
may be either aliphatic or aromatic, or may be a group having a substituent. Furthermore,
Rm and/or Rm' may be a group containing a hetero atom such as a polyether group, or Rm or Rm' and Am may form a cyclic group containing nitrogen atoms of both amino groups. Furthermore, the chain lengths of the groups Rm, Rm' and Am have no essential influence on the reaction of the present invention.

側鎖を与えるRmおよび/またはRm′を選択す
ることにより、得られた高分子化合物中に架橋点
を形成することができ、たとえばピペラジンなど
からなる高分子化合物は従来架橋できなかつた
が、本発明によれば架橋点を与えるジアミン、た
とえばキシリレンジアミンを共重合させることに
より、架橋可能な高分子化合物とすることができ
る。また、RmおよびRm′を適宜選択することに
より、1分子中に親水性基と親油性基とを合わせ
持つ高分子化合物を製造することができる。
By selecting Rm and/or Rm′ that provide side chains, it is possible to form crosslinking points in the resulting polymer compound. For example, polymer compounds made of piperazine etc. could not be crosslinked in the past, but this method According to the invention, a crosslinkable polymer compound can be obtained by copolymerizing a diamine that provides a crosslinking point, such as xylylene diamine. Furthermore, by appropriately selecting Rm and Rm', a polymer compound having both a hydrophilic group and a lipophilic group in one molecule can be produced.

テトラフルオロオキセタンは既知化合物であ
り、たとえば無水フツ化水素中でテトラフルオロ
エチレンとパラホルムを反応させることにより合
成することができる。
Tetrafluorooxetane is a known compound and can be synthesized, for example, by reacting tetrafluoroethylene and paraform in anhydrous hydrogen fluoride.

本発明のポリアミノアミド()は、平均分子
量500〜50000、特に1000〜30000の液状ないし固
体状のポリマーであり、イオン交換樹脂、受酸
剤、重金属イオン吸着剤剤などとして、様々な用
途、分野で用いることができる。さらに、その塩
酸中和物は、吸水性ポリマーまたは有機溶媒吸収
剤として利用することができる。
The polyaminoamide () of the present invention is a liquid or solid polymer with an average molecular weight of 500 to 50,000, particularly 1,000 to 30,000, and is used in various applications and fields such as ion exchange resins, acid acceptors, and heavy metal ion adsorbents. It can be used in Furthermore, the hydrochloric acid neutralized product can be used as a water-absorbing polymer or an organic solvent absorbent.

次に実施例を示して本発明を具体的に説明す
る。
Next, the present invention will be specifically explained with reference to Examples.

実施例 1 (ピペラジン−m−キシリレンジアミン(1:
1))−2,2,3,3−テトラフルオロオキセ
タン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、ピペラジン
5.68g(0.066モル)をm−キシリレンジアミン
8.99g(0.66モル)のテトラヒドロフラン(100
ml)溶液に懸濁させた液と、水酸化カリウム
14.82g(0.264モル)の水100ml溶液を入れて、
氷冷した。激しく撹拌しながら、2,2,3,3
−テトラフルオロオキセタン17.5g(0.135モル)
のジエチルエーテル75ml溶液を、約1時間かけて
滴下した。滴下終了後氷冷をやめ、室温で6時間
撹拌した。反応混合物を静置して、デカンテーシ
ヨンで上層の溶液を除き、不溶物を含む下層を約
1の水に注いだ。分離したもち状物を数回水洗
して固化させた。これを乾燥した後粉砕し、3回
水洗して乾燥した。収量19.3g(収率69%)。
Example 1 (Piperazine-m-xylylenediamine (1:
1)) Preparation of -2,2,3,3-tetrafluorooxetane copolymer: In a 0.5 separable flask equipped with a dropping funnel, stirrer and condenser with ice, add piperazine.
5.68g (0.066mol) of m-xylylenediamine
8.99 g (0.66 mol) of tetrahydrofuran (100
ml) suspended in solution and potassium hydroxide
Add a solution of 14.82g (0.264mol) in 100ml of water,
Ice cold. While stirring vigorously, 2, 2, 3, 3
-Tetrafluorooxetane 17.5g (0.135mol)
A solution of 75 ml of diethyl ether was added dropwise over about 1 hour. After the dropwise addition was completed, ice cooling was stopped, and the mixture was stirred at room temperature for 6 hours. The reaction mixture was allowed to stand, and the upper layer solution was removed by decantation, and the lower layer containing insoluble matter was poured into about 1 part of water. The separated sticky substance was washed several times with water and solidified. After drying, this was crushed, washed with water three times, and dried. Yield: 19.3g (69% yield).

IR(フイルム):3300、1690〜1650、1540、1440
cm-1
IR (Film): 3300, 1690~1650, 1540, 1440
cm -1 .

19F−NMR(アセトン−d6):23.5、31.1、
32.7ppm(TFA基準)。
19F -NMR (acetone- d6 ): 23.5, 31.1,
32.7ppm (TFA standard).

1H−NMR(アセトン−d6):δ=2.49(s)、2.5
〜3.4(m)、3.78(s)、4.43(s)、7.2(br.s)、
8.4
〜8.5(br.s)。
1H -NMR (acetone- d6 ): δ=2.49 (s), 2.5
~3.4 (m), 3.78 (s), 4.43 (s), 7.2 (br.s),
8.4
~8.5 (br.s).

これらの吸収の積分強度比により、生成物中の
ジアミン組成は、ピペラジン:m−キシリレンジ
アミン=約2:5になることがわかつた。
The integrated intensity ratio of these absorptions revealed that the diamine composition in the product was piperazine:m-xylylenediamine=about 2:5.

溶解性:クロロホルム難溶、アセトン、テトラヒ
ドロフラン、2,2,3,3,3−ペンタフル
オロプロパノール、塩酸に可溶。
Solubility: Slightly soluble in chloroform, soluble in acetone, tetrahydrofuran, 2,2,3,3,3-pentafluoropropanol, and hydrochloric acid.

Tg約60℃。平均分子量約4100(平衡蒸気圧法、
アセトン中、35℃)。
Tg approximately 60℃. Average molecular weight approximately 4100 (equilibrium vapor pressure method,
in acetone at 35°C).

実施例 2 (ヘキサメチレンジアミン−ピペラジン(1:
1))−2,2,3,3−テトラフルオロオキセ
タン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム30g(0.22モル)の水50ml溶液、ジクロロメタ
ン50ml、1,1,2−トリクロロ−1,2,2−
トルフルオロエタン50mlを入れて、氷冷した。次
いで、2,2,3,3−テトラフルオロオキセタ
ン20ml(0.22モル)を加え、激しく撹拌しなが
ら、ヘキサメチレンジアミン11.6g(0.10モル)
とピペラジン8.6g(0.10モル)との水50ml溶液
を滴下し始めた。滴下は煮沸還流が激しくならな
い程度内で速目に行なつた。滴下終了後、氷冷し
ながら2時間撹拌を続けた。次いで過剰の2,
2,3,3−テトラフルオロオキセタンおよび溶
媒のジクロロメタンと1,1,2−トリクロロ−
1,2,2−トリフルオロエタンを留去した。粒
状の生成物を水洗し後、2回熱水で洗い、乾燥し
た。収量21.0g(収率50%)。
Example 2 (hexamethylenediamine-piperazine (1:
1)) Preparation of -2,2,3,3-tetrafluorooxetane copolymer: In a 0.5 separable flask equipped with a dropping funnel, stirrer and condenser with ice, add 30 g (0.22 mol) of potassium carbonate in 50 ml of water. solution, dichloromethane 50 ml, 1,1,2-trichloro-1,2,2-
50 ml of trifluoroethane was added and cooled on ice. Next, 20 ml (0.22 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 11.6 g (0.10 mol) of hexamethylene diamine was added.
A solution of 8.6 g (0.10 mol) of piperazine and 50 ml of water was started to be added dropwise. The dropping was carried out at a speed that did not increase the boiling reflux. After completion of the dropwise addition, stirring was continued for 2 hours while cooling with ice. Then the excess 2,
2,3,3-tetrafluorooxetane and the solvent dichloromethane and 1,1,2-trichloro-
1,2,2-trifluoroethane was distilled off. After washing the granular product with water, it was washed twice with hot water and dried. Yield 21.0g (yield 50%).

実施例 3 (ヘキサメチレンジアミン−ピペラジン(1:
4))−2,2,3,3−テトラフルオロオキセ
タン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた1のセパラブルフラスコに、炭酸カリウム
75g(0.54モル)の水100ml溶液を入れ、次いで
ジクロロメタン100mlと1,1,2−トリクロロ
−1,2,2−トルフルオロエタン100mlを入れ
て、氷冷した。次いで、2,2,3,3−テトラ
フルオロオキセタン40ml(0.44モル)を加え、激
しく撹拌しながら、ヘキサメチレンジアミン8.17
g(0.070モル)とピペラジン24.56g(0.285モ
ル)との水100ml溶液を滴下し始めた。滴下は速
目に、ただし煮沸還流が激しくならない程度で行
なつた(約10分)。滴下終了後、30分程撹拌を続
けた後、2,2,3,3−テトラフルオロオキセ
タン10ml(0.11モル)を追加した。氷浴を水浴に
替え、30分間煮沸還流した後、過剰の2,2,
3,3−テトラフルオロオキセタンおよび溶媒の
ジクロロメタンと1,1,2−トリクロロ−1,
2,2−トリフルオロエタンを留去した。粒状の
生成物を数回水洗し、乾燥した。収量44.8g(収
率69%)。平均分子量約1500(平衡蒸気圧法、2,
2,3,3,3−ペンタフルオロプロパノール
中、50℃)。
Example 3 (hexamethylenediamine-piperazine (1:
4)) Production of -2,2,3,3-tetrafluorooxetane copolymer: Potassium carbonate was added to a separable flask equipped with a dropping funnel, a stirrer and a condenser with ice.
A solution of 75 g (0.54 mol) in 100 ml of water was added, followed by 100 ml of dichloromethane and 100 ml of 1,1,2-trichloro-1,2,2-trifluoroethane, and the mixture was cooled on ice. Then, 40 ml (0.44 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 8.17 ml of hexamethylene diamine was added.
(0.070 mol) and 24.56 g (0.285 mol) of piperazine in 100 ml of water was started to be added dropwise. The dropping was carried out quickly, but at a level that did not cause intense boiling reflux (about 10 minutes). After the dropwise addition was completed, stirring was continued for about 30 minutes, and then 10 ml (0.11 mol) of 2,2,3,3-tetrafluorooxetane was added. After changing the ice bath to a water bath and boiling and refluxing for 30 minutes, remove the excess 2,2,
3,3-tetrafluorooxetane and the solvent dichloromethane and 1,1,2-trichloro-1,
2,2-trifluoroethane was distilled off. The granular product was washed several times with water and dried. Yield: 44.8g (yield 69%). Average molecular weight approximately 1500 (equilibrium vapor pressure method, 2,
in 2,3,3,3-pentafluoropropanol at 50°C).

IR(KBr錠):1660、1550cm-1IR (KBr tablets): 1660, 1550cm -1 .

実施例 4 (ヘキサメチレンジアミン−ピペラジン(1:
9))−2,2,3,3−テトラフルオロオキセ
タン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、ヘキサメチ
レンジアミン1.54g(0.013モル)とピペラジン
10.27g0.119モル)とのテトラヒドロフラン100
ml懸濁液と、水酸化カリウム14.85g(0.265モ
ル)の水100ml溶液を入れ、氷冷しながら激しく
撹拌した。2,2,3,3−テトラフルオロオキ
セタン17.22g(0.132モル)のジエチルエーテル
75ml溶液を、約1時間かけて滴下した。滴下終了
後氷冷をやめ、室温で終夜撹拌した。粒状の反応
生成物をろ別し、3回水洗し、乾燥器中で乾燥し
た。収量9.66g(収率41%)。平均分子量約13000
(平衡蒸気圧法、2,2,3,3,3−ペンタフ
ルオロプロパノール中、50℃)。
Example 4 (hexamethylenediamine-piperazine (1:
9)) Preparation of -2,2,3,3-tetrafluorooxetane copolymer: In a 0.5 separable flask equipped with a dropping funnel, stirrer and condenser with ice, 1.54 g (0.013 mol) of hexamethylene diamine and piperazine
Tetrahydrofuran 100 with 10.27g (0.119 mol)
ml suspension and a solution of 14.85 g (0.265 mol) of potassium hydroxide in 100 ml of water were added and stirred vigorously while cooling with ice. 17.22 g (0.132 mol) of 2,2,3,3-tetrafluorooxetane in diethyl ether
75ml solution was added dropwise over about 1 hour. After the dropwise addition was completed, ice cooling was stopped, and the mixture was stirred at room temperature overnight. The granular reaction product was filtered off, washed with water three times, and dried in a dryer. Yield: 9.66g (yield 41%). Average molecular weight approximately 13000
(Equilibrium vapor pressure method, in 2,2,3,3,3-pentafluoropropanol, 50°C).

IR(フイルム):3300、1660、1545cm-1IR (Film): 3300, 1660, 1545cm -1 .

実施例 5 (ピペラジン−m−キシリレンジアミン(1:
1))−2,2,3,3−テトラフルオロオキセ
タン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム37.5g(0.27モル)の水50ml溶液を入れ、次い
でジクロロメタン50mlと1,1,2−トリクロロ
−1,2,2−トルフルオロエタン50mlを入れ
て、氷冷した。次いで、2,2,3,3−テトラ
フルオロオキセタン20ml(0.22モル)を加え、激
しく撹拌しながら、ピペラジン7.7g(0.0894モ
ル)とm−キシリンジアミン12.2g(0.0896モ
ル)を50mlの水に溶解した溶液を滴下し始めた。
17分程度で滴下を完了し、約15分間撹拌を続けた
後、氷冷をやめて室温で1時間撹拌を続けた。次
いで過剰の2,2,3,3−テトラフルオロオキ
セタンを溶媒とともに留去(約40ml)した。得ら
れた白色もち状の生成物を水洗し、乾燥器中で乾
燥した(軟化)。充分乾燥した後粉砕して、水で
5回洗つて風乾した。収量26.5g(収率71%)。
Example 5 (Piperazine-m-xylylenediamine (1:
1)) Preparation of -2,2,3,3-tetrafluorooxetane copolymer: In a 0.5 separable flask equipped with a dropping funnel, stirrer and condenser with ice, add 37.5 g (0.27 mol) of potassium carbonate in water. 50 ml of the solution was added, followed by 50 ml of dichloromethane and 50 ml of 1,1,2-trichloro-1,2,2-trifluoroethane, and the mixture was cooled on ice. Next, 20 ml (0.22 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 7.7 g (0.0894 mol) of piperazine and 12.2 g (0.0896 mol) of m-xylindiamine were added to 50 ml of water. The dissolved solution began to drip.
The dropwise addition was completed in about 17 minutes, and after stirring was continued for about 15 minutes, ice cooling was stopped and stirring was continued for 1 hour at room temperature. Excess 2,2,3,3-tetrafluorooxetane was then distilled off (approximately 40 ml) together with the solvent. The obtained white sticky product was washed with water and dried (softened) in a drier. After sufficiently drying, it was crushed, washed with water five times, and air-dried. Yield 26.5g (yield 71%).

IR(フイルム):1680、1660、1540cm-1IR (Film): 1680, 1660, 1540cm -1 .

19F−NMR:27.7、31.1ppm(TFA基準)。 19F -NMR: 27.7, 31.1ppm (TFA standard).

1H−NMR:δ=3.2〜4.3(m)、6.7〜7.3(m)、
7.7(br.s)。
1 H-NMR: δ = 3.2 ~ 4.3 (m), 6.7 ~ 7.3 (m),
7.7 (br.s).

19H−NMR(アセトン−d6):31.1、32.7ppm
(TFA基準)。
19H -NMR (acetone- d6 ): 31.1, 32.7ppm
(TFA standard).

1H−NMR(アセトン−d6):2.49(s)、2.5〜3.4
(m)、3.78(s)、4.43(s)、7.2(br.s)、8.4〜
8.5
(br.s)。
1H -NMR (acetone- d6 ): 2.49 (s), 2.5-3.4
(m), 3.78 (s), 4.43 (s), 7.2 (br.s), 8.4~
8.5
(br.s).

これらの吸収の積分強度比より、生成物中のジ
アミン組成は、ピペラジン:m−キシリレンジア
ミン=約3:5になることがわかつた。
From the integrated intensity ratio of these absorptions, it was found that the diamine composition in the product was piperazine:m-xylylenediamine=approximately 3:5.

溶解性:クロロホルム、テトラヒドロフラン、塩
酸、メタノール、ジメチルスルホキシドに難
溶、アセトン、2,2,3,3,3−ペンタフ
ルオロプロパノール、酢酸、トリフルオロ酢酸
に可溶。
Solubility: Slightly soluble in chloroform, tetrahydrofuran, hydrochloric acid, methanol, dimethyl sulfoxide, soluble in acetone, 2,2,3,3,3-pentafluoropropanol, acetic acid, trifluoroacetic acid.

アセトン溶解部分に平均分子量約600(平衡蒸気
圧法、アセトン中、35℃)。
Average molecular weight of the acetone-soluble part is approximately 600 (equilibrium vapor pressure method, in acetone, 35℃).

実施例 6 (ピペラジン−3,3′−ジメチル−4,4′−ジ
アミノジシクロヘキシルメタン(1:1))−
2,2,3,3−テトラフルオロオキセタン共
重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、3,3′−ジ
メチル−4,4′−ジアミノジシクロヘキシルメタ
ン15.7g(066モル)のTHF100ml溶液、ピペラ
ジン5.7g(0.0066モル)、および水酸化カリウム
14.9g(0.266モル)の水100ml溶液を入れた。氷
冷しながら激しく撹拌しつつ,2,2,3,3−
テトラフルオロオキセタン17.2g(0.132モル)
のジエチルエーテル75ml溶液を約1時間かけて滴
下した。滴下終了後氷冷をやめ、室温で約3時間
撹拌した。反応混合物を約1に水に注ぎ、分離
したもち状物を数回水洗して固化させた。これを
乾燥した後粉砕し、3回水洗して、乾燥した。収
量29.2g(収率80%)。
Example 6 (Piperazine-3,3'-dimethyl-4,4'-diaminodicyclohexylmethane (1:1))-
Preparation of 2,2,3,3-tetrafluorooxetane copolymer: In a 0.5 separable flask equipped with a dropping funnel, stirrer and condenser with ice, add 3,3'-dimethyl-4,4'-diaminodicyclohexyl. 15.7 g (0.066 mol) of methane in 100 ml of THF, 5.7 g (0.0066 mol) of piperazine, and potassium hydroxide
A solution of 14.9 g (0.266 mol) in 100 ml of water was added. While stirring vigorously while cooling with ice, 2,2,3,3-
Tetrafluorooxetane 17.2g (0.132mol)
A solution of 75 ml of diethyl ether was added dropwise over about 1 hour. After the dropwise addition was completed, ice cooling was stopped, and the mixture was stirred at room temperature for about 3 hours. The reaction mixture was poured into water to a volume of about 1,000 ml, and the separated glutinous material was washed several times with water and solidified. After drying, this was crushed, washed with water three times, and dried. Yield: 29.2g (yield: 80%).

IR(フイルム):3300、2930、1680、1550、1450
cm-1
IR (Film): 3300, 2930, 1680, 1550, 1450
cm -1 .

19F−NMR(CDCl3):23.8、30.3、31.7ppm
(TFA基準)。
19F -NMR ( CDCl3 ): 23.8, 30.3, 31.7ppm
(TFA standard).

1H−NMR(CDCl3):δ=0.8〜2.1(m)、2.7
(s)、2.9〜3.4(m)、6.7(br.s)。
1H -NMR ( CDCl3 ): δ=0.8-2.1 (m), 2.7
(s), 2.9-3.4 (m), 6.7 (br.s).

これらの吸収の積分強度比より、生成物中のジ
アミン組成は、ピペラジン:3,3′−ジメチル−
4,4′−ジアミノジシクロヘキシルメタン=約
1:2になることがわかつた。
From the integrated intensity ratio of these absorptions, the diamine composition in the product is determined to be piperazine:3,3'-dimethyl-
It was found that the ratio of 4,4'-diaminodicyclohexylmethane was approximately 1:2.

溶解性:塩酸、ジメチルスルオキシドに難溶、ク
ロロホルム、アセトン、テトラヒドロフラン、
2,2,3,3,3−ペンタフルオロプロパノ
ールに可溶。
Solubility: slightly soluble in hydrochloric acid, dimethyl sulfoxide, chloroform, acetone, tetrahydrofuran,
Soluble in 2,2,3,3,3-pentafluoropropanol.

Tg約60℃、110℃。平均分子量約6600(平衡蒸
気圧法、アセトン中、35℃)。
Tg approximately 60℃, 110℃. Average molecular weight approximately 6600 (equilibrium vapor pressure method, in acetone, 35°C).

実施例 7 (m−キシリレンジアミン−3,3′−ジメチル
−4,4′−ジアミノジシクロヘキシルメタン
(1:1))−2,2,3,3−テトラフルオロ
オキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、m−キシリ
レンジアミン9.0g(0.066モル)と3,3′−ジメ
チル−4,4′−ジアミノジシクロヘキシルメタン
15.7g(0.066モル)とのベンゼン100ml溶液を入
れた。次いで、炭酸カリウム18.3g(0.132モル)
の水100ml溶液を入れ、氷冷し、激しく撹拌しな
がら2,2,3,3−テトラフルオロオキセタン
17.2g(0.132モル)のベンゼン50ml溶液を約30
分かけて滴下した。滴下終了後、氷冷をやめ、室
温で約3時間撹拌した。生成したもち状の不溶物
を取り出し、水洗、乾燥した。乾燥後粉砕して3
回水洗し、風乾した。収量30.4g(収率83%)。
Example 7 Production of (m-xylylenediamine-3,3'-dimethyl-4,4'-diaminodicyclohexylmethane (1:1))-2,2,3,3-tetrafluorooxetane copolymer: Dropwise addition In a 0.5 separable flask equipped with a funnel, stirrer, and ice condenser, 9.0 g (0.066 mol) of m-xylylenediamine and 3,3'-dimethyl-4,4'-diaminodicyclohexylmethane were added.
A solution of 15.7 g (0.066 mol) in benzene in 100 ml was added. Then 18.3g (0.132mol) of potassium carbonate
Add 100ml of water solution, cool on ice, and add 2,2,3,3-tetrafluorooxetane while stirring vigorously.
Approximately 30ml of a solution of 17.2g (0.132mol) of benzene in 50ml
It was dripped over several minutes. After the dropwise addition was completed, ice cooling was stopped, and the mixture was stirred at room temperature for about 3 hours. The formed sticky insoluble matter was taken out, washed with water, and dried. After drying, crush 3
Washed with water twice and air dried. Yield: 30.4g (yield: 83%).

IR(フイルム):1685cm-1IR (Film): 1685cm -1 .

19F−NMR(アセトン−d6):32.9ppm(TFA基
準)。
19F -NMR (acetone- d6 ): 32.9ppm (TFA standard).

1H−NMR(アセトン−d6):δ=0.8〜2.2(m)、
3.2(t)、3.80(s)、4.44(s)、7.17(br.s)。
1 H-NMR (acetone-d 6 ): δ = 0.8 to 2.2 (m),
3.2 (t), 3.80 (s), 4.44 (s), 7.17 (br.s).

これらの吸収の積分強度比より、生成物中のジ
アミン組成は、ほとんど仕込み比通り1:1にな
ることがわかつた。
From the integrated intensity ratio of these absorptions, it was found that the diamine composition in the product was 1:1, which was almost the same as the charging ratio.

溶解性:塩酸に難溶、クロロホルム、アセトン、
テトラヒドロフラン、2,2,3,3,3−ペ
ンタフルオロプロパノールに可溶。
Solubility: poorly soluble in hydrochloric acid, chloroform, acetone,
Soluble in tetrahydrofuran, 2,2,3,3,3-pentafluoropropanol.

Tg約65℃、平均分子量約1200(平衡蒸気圧法、
アセトン中、35℃)。
Tg approximately 65℃, average molecular weight approximately 1200 (equilibrium vapor pressure method,
in acetone at 35°C).

実施例 8 (ヘキサメチレンジアミン−3,3′−ジメチル
−4,4′−ジアミノジシクロヘキシルメタン
(1:1))−2,2,3,3−テトラフルオロ
オキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム30g(0.22モル)の水50ml溶液と、ヘキサメチ
レンジアミン11.6g(0.10モル)の水150ml溶液
に3,3′−ジメチル−4,4′−ジアミノジシクロ
ヘキシルメタン23.8g(0.10モル)を溶解した溶
液を入れた。氷冷して激しく撹拌しつつ,2,
2,3,3−テトラフルオロオキセタン20ml
(0.22モル)の1,1,2−トリクロロ−1,2,
2−トリフルオロエタン20ml溶液を滴下した。滴
下終了後、氷冷を水冷に替えて約1時間撹拌を続
けた。次いで過剰の2,2,3,3−テトラフル
オロオキセタンと溶媒の1,1,2−トリクロロ
−1,2,2−トリフルオロエタンを留去し、粒
状の生成物を水洗した後、2回熱水で洗い、乾燥
した。収量32.4g(収率55%)。
Example 8 Preparation of (hexamethylene diamine-3,3'-dimethyl-4,4'-diaminodicyclohexylmethane (1:1))-2,2,3,3-tetrafluorooxetane copolymer: Addition funnel, In a 0.5 separable flask equipped with a stirrer and a condenser with ice, a solution of 30 g (0.22 mol) of potassium carbonate in 50 ml of water and a solution of 11.6 g (0.10 mol) of hexamethylene diamine in 150 ml of water were mixed with 3,3'-dimethyl- A solution containing 23.8 g (0.10 mol) of 4,4'-diaminodicyclohexylmethane was added. While cooling on ice and stirring vigorously, 2.
2,3,3-tetrafluorooxetane 20ml
(0.22 mol) of 1,1,2-trichloro-1,2,
A 20 ml solution of 2-trifluoroethane was added dropwise. After the dropwise addition was completed, ice cooling was replaced with water cooling and stirring was continued for about 1 hour. Next, excess 2,2,3,3-tetrafluorooxetane and the solvent 1,1,2-trichloro-1,2,2-trifluoroethane were distilled off, and the granular product was washed with water and then washed twice. Washed with hot water and dried. Yield: 32.4g (yield 55%).

実施例 9 (ヘキサメチレンジアミン−3,3′−ジメチル
−4,4′−ジアミノジシクロヘキシルメタン
(1:1))−2,2,3,3−テトラフルオロ
オキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム30g(0.22モル)の水50ml溶液と、ジクロロメ
タン50ml、および1,1,2−トリクロロ−1,
2,2−トリフルオロエタン50mlを入れて、氷冷
した。次いで、2,2,3,3−テトラフルオロ
オキセタン20ml(0.22モル)を加え、激しく撹拌
しながら、ヘキサメチレンジアミン11.6g(0.10
モル)の水50ml溶液に3,3′−ジメチル−4,
4′−ジアミノジシクロヘキシルメタン23.8g
(0.10モル)を溶解した溶液を滴下し始めた。滴
下は煮沸還流が激しくならない程度内で速目に行
なつた。滴下終了後、氷冷を水冷に替えて3時間
撹拌を続けた。次いで過剰の2,2,3,3−テ
トラフルオロオキセタンと溶媒のジクロロメタン
1,1,2−トリクロロ−1,2,2−トリフル
オロエタンを留去した。塊状の生成物を水洗した
後、ミキサーで粉砕して、ソクスレー抽出器を用
いて水洗し、乾燥した。収量40.7g(収率69%)。
Example 9 Preparation of (hexamethylene diamine-3,3'-dimethyl-4,4'-diaminodicyclohexylmethane (1:1))-2,2,3,3-tetrafluorooxetane copolymer: Addition funnel, In a 0.5 separable flask equipped with a stirrer and an ice condenser, a solution of 30 g (0.22 mol) of potassium carbonate in 50 ml of water, 50 ml of dichloromethane, and 1,1,2-trichloro-1,
50 ml of 2,2-trifluoroethane was added and cooled on ice. Next, 20 ml (0.22 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 11.6 g (0.10 mol) of hexamethylene diamine was added.
3,3'-dimethyl-4,
23.8g of 4'-diaminodicyclohexylmethane
(0.10 mol) was added dropwise. The dropping was carried out at a speed that did not increase the boiling reflux. After the dropwise addition was completed, ice cooling was replaced with water cooling and stirring was continued for 3 hours. Then, excess 2,2,3,3-tetrafluorooxetane and the solvent dichloromethane 1,1,2-trichloro-1,2,2-trifluoroethane were distilled off. After washing the lumpy product with water, it was pulverized with a mixer, washed with water using a Soxhlet extractor, and dried. Yield: 40.7g (yield 69%).

実施例 10 (ヘキサメチレンジアミン−m−キシリレンジ
アミン(1:1))−2,2,3,3−テトラフ
ルオロオキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム30g(0.22モル)の水40ml溶液、ジクロロメタ
ン40ml、および1,1,2−トリクロロ−1,
2,2−トリフルオロエタン40mlを入れて、氷冷
した。次いで、2,2,3,3−テトラフルオロ
オキセタン16ml(0.176モル)を加え、激しく撹
拌しながら、ヘキサメチレンジアミン8.3g
(0.072モル)の水40ml溶液にm−キシリレンジア
ミン9.8g(0.072モル)を溶解した溶液を滴下し
始めた。滴下は煮沸還流が激しくならない程度内
で速目に行なつた。滴下終了後、撹拌を約30分続
け、2,2,3,3−テトラフルオロオキセタン
4ml(0.044モル)を追加した後、氷浴を水浴に
替えて30分間煮沸還流した。次いで過剰の2,
2,3,3−テトラフルオロオキセタンおよび溶
媒のジクロロメタンと1,1,2−トリクロロ−
1,2,2−トリフルオロエタンを留去した。塊
状の生成物を水洗した後、2回熱水で洗い、乾燥
した。収量22.4g(収率72%)。
Example 10 Preparation of (hexamethylenediamine-m-xylylenediamine (1:1))-2,2,3,3-tetrafluorooxetane copolymer: 0.5 ml with dropping funnel, stirrer and ice condenser In a separable flask, add a solution of 30 g (0.22 mol) of potassium carbonate in 40 ml of water, 40 ml of dichloromethane, and 1,1,2-trichloro-1,
40 ml of 2,2-trifluoroethane was added and cooled on ice. Next, 16 ml (0.176 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 8.3 g of hexamethylene diamine was added.
A solution of 9.8 g (0.072 mol) of m-xylylenediamine dissolved in 40 ml of water (0.072 mol) was started to be added dropwise. The dropping was carried out at a speed that did not increase the boiling reflux. After the dropwise addition was completed, stirring was continued for about 30 minutes, and after 4 ml (0.044 mol) of 2,2,3,3-tetrafluorooxetane was added, the ice bath was replaced with a water bath, and the mixture was boiled and refluxed for 30 minutes. Then the excess 2,
2,3,3-tetrafluorooxetane and the solvent dichloromethane and 1,1,2-trichloro-
1,2,2-trifluoroethane was distilled off. After washing the lumpy product with water, it was washed twice with hot water and dried. Yield 22.4g (yield 72%).

実施例 11 (ヘキサメチレンジアミン−テトラメチレンジ
アミン(1:1))−2,2,3,3−テトラフ
ルオロオキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム30g(0.22モル)の水50ml溶液、ジクロロメタ
ン50ml、および1,1,2−トリクロロ−1,
2,2−トリフルオロエタン50mlを入れて、氷冷
した。次いで、2,2,3,3−テトラフルオロ
オキセタン20ml(0.22モル)を加え、激しく撹拌
しながら、ヘキサメチレンジアミン11.6g(0.10
モル)とテトラメチレンジアミン8.8g(0.10モ
ル)との水50ml溶液をに滴下し始めた。滴下は煮
沸還流が激しくならない程度内で速目に行なつ
た。滴下終了後、氷冷を水冷に替えて4時間撹拌
を続けた。次いで過剰の2,2,3,3−テトラ
フルオロオキセタンおよび溶媒のジクロロメタン
と1,1,2−トリクロロ−1,2,2−トリフ
ルオロエタンを留去した。塊状の生成物を水洗し
た後、2回熱水で洗い、乾燥した。収量16.4g
(収率39%)。
Example 11 Preparation of (hexamethylene diamine-tetramethylene diamine (1:1))-2,2,3,3-tetrafluorooxetane copolymer: 0.5 separator equipped with dropping funnel, stirrer and ice condenser In a blue flask, add a solution of 30 g (0.22 mol) of potassium carbonate in 50 ml of water, 50 ml of dichloromethane, and 1,1,2-trichloro-1,
50 ml of 2,2-trifluoroethane was added and cooled on ice. Next, 20 ml (0.22 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 11.6 g (0.10 mol) of hexamethylene diamine was added.
A solution of 8.8 g (0.10 mol) of tetramethylene diamine and 50 ml of water was added dropwise to the solution. The dropping was carried out at a speed that did not increase the boiling reflux. After the addition was completed, ice cooling was replaced with water cooling and stirring was continued for 4 hours. Then, excess 2,2,3,3-tetrafluorooxetane and the solvents dichloromethane and 1,1,2-trichloro-1,2,2-trifluoroethane were distilled off. After washing the lumpy product with water, it was washed twice with hot water and dried. Yield 16.4g
(yield 39%).

実施例 12 (ヘキサメチレンジアミン−オクタメチレンジ
アミン(1:1))−2,2,3,3−テトラフ
ルオロオキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム15g(0.11モル)の水25ml溶液と、ジクロロメ
タン25ml、および1,1,2−トリクロロ−1,
2,2−トリフルオロエタン25mlを入れて、氷冷
した。次いで、2,2,3,3−テトラフルオロ
オキセタン10ml(0.11モル)を加え、激しく撹拌
しながら、ヘキサメチレンジアミン5.8g(0.05
モル)とオクタメチレンジアミン7.2g(0.05モ
ル)との水25ml溶液を滴下し始めた。滴下は煮沸
還流が激しくならない程度内で速目に行なつた。
滴下終了後、氷冷を水冷に替えて3時間撹拌を続
けた。次いで過剰の2,2,3,3−テトラフル
オロオキセタンおよび溶媒のジクロロメタンと
1,1,2−トリクロロ−1,2,2−トリフル
オロエタンを留去した。塊状の生成物を水洗した
後、2回熱水で洗い、乾燥した。収量17.5g(収
率72%)。
Example 12 Preparation of (hexamethylene diamine-octamethylene diamine (1:1))-2,2,3,3-tetrafluorooxetane copolymer: 0.5 separator equipped with dropping funnel, stirrer and ice condenser In a blue flask, add a solution of 15 g (0.11 mol) of potassium carbonate in 25 ml of water, 25 ml of dichloromethane, and 1,1,2-trichloro-1,
25 ml of 2,2-trifluoroethane was added and cooled on ice. Next, 10 ml (0.11 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 5.8 g (0.05 mol) of hexamethylene diamine was added.
mol) and 7.2 g (0.05 mol) of octamethylene diamine in 25 ml of water was started to be added dropwise. The dropping was carried out at a speed that did not increase the boiling reflux.
After the dropwise addition was completed, ice cooling was replaced with water cooling and stirring was continued for 3 hours. Then, excess 2,2,3,3-tetrafluorooxetane and the solvents dichloromethane and 1,1,2-trichloro-1,2,2-trifluoroethane were distilled off. After washing the lumpy product with water, it was washed twice with hot water and dried. Yield 17.5g (yield 72%).

実施例 13 (ヘキサメチレンジアミン−ドデカメチレンジ
アミン(1:1))−2,2,3,3−テトラフ
ルオロオキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、炭酸カリウ
ム30g(0.22モル)の水50ml溶液と、ジクロロメ
タン25ml、および1,1,2−トリクロロ−1,
2,2−トリフルオロエタン50mlを入れて、氷冷
した。次いで、2,2,3,3−テトラフルオロ
オキセタン20ml(0.22モル)を加え、激しく撹拌
しながら、ヘキサメチレンジアミン11.6g(0.10
モル)の水50ml溶液にドデカメチレンジアミン
20.3g(0.10モル)を溶解した溶液を滴下し始め
た。滴下は煮沸還流が激しくならない程度内で速
目に行なつた。滴下終了後、氷冷を水冷に替えて
3時間撹拌を続けた。次いで過剰の2,2,3,
3−テトラフルオロオキセタンおよび溶媒のジク
ロロメタンと1,1,2−トリクロロ−1,2,
2−トリフルオロエタンを留去した。粒状の生成
物を水洗した後、2回熱水で洗い、乾燥した。収
量39.6g(収率72.5%)。
Example 13 Preparation of (hexamethylene diamine-dodecamethylene diamine (1:1))-2,2,3,3-tetrafluorooxetane copolymer: 0.5 separator equipped with dropping funnel, stirrer and ice condenser In a blue flask, add a solution of 30 g (0.22 mol) of potassium carbonate in 50 ml of water, 25 ml of dichloromethane, and 1,1,2-trichloro-1,
50 ml of 2,2-trifluoroethane was added and cooled on ice. Next, 20 ml (0.22 mol) of 2,2,3,3-tetrafluorooxetane was added, and while stirring vigorously, 11.6 g (0.10 mol) of hexamethylene diamine was added.
dodecamethylene diamine in a 50 ml solution of water (mol)
A solution containing 20.3 g (0.10 mol) was started to be added dropwise. The dropping was carried out at a speed that did not increase the boiling reflux. After the dropwise addition was completed, ice cooling was replaced with water cooling and stirring was continued for 3 hours. Then excess 2, 2, 3,
3-tetrafluorooxetane and the solvent dichloromethane and 1,1,2-trichloro-1,2,
2-trifluoroethane was distilled off. After washing the granular product with water, it was washed twice with hot water and dried. Yield: 39.6g (yield 72.5%).

実施例 14 (ピペラジン−m−キシリレンジアミン−3,
3′−ジメチル−4,4′−ジアミノジシクロヘキ
シル(1:1:1))−2,2,3,3−テトラ
フルオロオキセタン共重合体の製造: 滴下漏斗、撹拌機および氷入コンデンサーを備
えた0.5のセパラブルフラスコに、m−キシリ
レンジアミン6.0g(0.044モル)と3,3′−ジメ
チル−4,4′−ジアミンジシクロヘキシル10.5g
(0.044モル)THF(100ml)溶液、ピペラジン3.8
g(0.044モル)、水酸化カリウム14.9g(0.266モ
ル)の水100ml溶液を入れた。氷冷し、激しく撹
拌しながら、2,2,3,3−テトラフルオロオ
キセタン17.2g(0.132モル)のジエチルエーテ
ル75ml溶液を約1時間かけて滴下した。滴下終了
後、氷冷をやめ、室温で約6時間撹拌を続けた。
反応混合物を約1の水に注ぎ、分離したもち状
物を数回水洗して固化させた。これを乾燥した後
粉砕し、3回水洗し、風乾した。収量31.75g
(収率93%)。
Example 14 (piperazine-m-xylylenediamine-3,
Preparation of 3'-dimethyl-4,4'-diaminodicyclohexyl (1:1:1)-2,2,3,3-tetrafluoroxetane copolymer: Equipped with dropping funnel, stirrer and condenser with ice In a 0.5-inch separable flask, 6.0 g (0.044 mol) of m-xylylenediamine and 10.5 g of 3,3'-dimethyl-4,4'-diamine dicyclohexyl.
(0.044 mol) in THF (100 ml), piperazine 3.8
(0.044 mol) and 14.9 g (0.266 mol) of potassium hydroxide in 100 ml of water. While cooling on ice and stirring vigorously, a solution of 17.2 g (0.132 mol) of 2,2,3,3-tetrafluorooxetane in 75 ml of diethyl ether was added dropwise over about 1 hour. After the dropwise addition was completed, ice cooling was stopped, and stirring was continued at room temperature for about 6 hours.
The reaction mixture was poured into about 1 ml of water, and the separated glutinous material was washed several times with water and solidified. After drying, this was crushed, washed with water three times, and air-dried. Yield 31.75g
(Yield 93%).

IR(フイルム):3320、2920、1680、1540、1450
cm-1
IR (Film): 3320, 2920, 1680, 1540, 1450
cm -1 .

19F−NMR(アセトン−d6):31.0、32.8ppm
(TFA基準)。
19F -NMR (acetone- d6 ): 31.0, 32.8ppm
(TFA standard).

1H−NMR(アセトン−d6):80.8〜2.2(m)、2.5
〜2.8(m)、2.9〜3.5(m)、3.85(s)、4.50(s
)、
7.2.(br、s)、8.4(br.s)。
1H -NMR (acetone- d6 ): 80.8-2.2 (m), 2.5
~2.8 (m), 2.9 ~ 3.5 (m), 3.85 (s), 4.50 (s
),
7.2.(br,s), 8.4(br.s).

これらの吸収の積分強度比より、生成物中のジ
アミン組成は、ピペラジン:m−キシリレンジア
ミン:3,3′−ジメチル−4,4′−ジアミンジシ
クロヘキシルメタン=8:13:15になることがわ
かつた。
From the integrated intensity ratio of these absorptions, the diamine composition in the product is piperazine: m-xylylene diamine: 3,3'-dimethyl-4,4'-diamine dicyclohexylmethane = 8:13:15. I understand.

溶解性:塩酸に難溶、クロロホルム、アセトン、
テトラヒドロフラン、2,2,3,3,3−ペ
ンタフルオロプロパノールに可溶。
Solubility: poorly soluble in hydrochloric acid, chloroform, acetone,
Soluble in tetrahydrofuran, 2,2,3,3,3-pentafluoropropanol.

平均分子量約3800(平衡蒸気圧法、アセトン中、
35℃)。
Average molecular weight approximately 3800 (equilibrium vapor pressure method, in acetone,
35℃).

Claims (1)

【特許請求の範囲】 1 式: [式中、RmおよびRm′は、同一または異なつ
て、水素または一価の有機基、Amは二価の有機
基を表すか、またはRmもしくはRm′とAmとは
隣接する窒素原子を含む環状基を形成する。mは
1からl(ただし、lは2以上の整数を表す。)ま
での整数をとる。] で示されるl種の異なるジアミンと 式: で示される2,2,3,3−テトラフルオロオキ
セタンとを反応させて得られる 式: [式中、Rm、Rm′、Am、mは前記と同意義。
nnは正の整数を表す。] で示される繰り返し単位から成り、平均分子量が
500〜50000である含フツ素ポリアミノアミド。 2 lが2である特許請求の範囲第1項記載の含
フツ素ポリアミノアミド。 3 RmおよびRm′が同一である特許請求の範囲
第1項または第2項記載の含フツ素ポリアミノア
ミド。
[Claims] 1 Formula: [In the formula, Rm and Rm′ are the same or different and represent hydrogen or a monovalent organic group, Am represents a divalent organic group, or Rm or Rm′ and Am represent a cyclic group containing adjacent nitrogen atoms. form a group. m takes an integer from 1 to l (where l represents an integer of 2 or more). ] Different diamines represented by the formula: Obtained by reacting with 2,2,3,3-tetrafluorooxetane represented by the formula: [In the formula, Rm, Rm', Am, and m have the same meanings as above.
n n represents a positive integer. ] The average molecular weight is
A fluorine-containing polyaminoamide having a molecular weight of 500 to 50,000. The fluorine-containing polyaminoamide according to claim 1, wherein 2 l is 2. 3. The fluorine-containing polyaminoamide according to claim 1 or 2, wherein Rm and Rm' are the same.
JP21844985A 1984-10-22 1985-09-30 New fluorine-containing polyaminoamide Granted JPS6274930A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP21844985A JPS6274930A (en) 1985-09-30 1985-09-30 New fluorine-containing polyaminoamide
US06/786,682 US4683289A (en) 1984-10-22 1985-10-11 Novel fluorine-containing polyaminoamide and preparation thereof from fluorooxetane and polyamine
EP85113388A EP0182132B1 (en) 1984-10-22 1985-10-22 Novel fluorine-containing polyaminoamides and preparation thereof
DE8585113388T DE3583792D1 (en) 1984-10-22 1985-10-22 FLUORINE-CONTAINING POLYAMINOAMIDES AND THE PRODUCTION THEREOF.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21844985A JPS6274930A (en) 1985-09-30 1985-09-30 New fluorine-containing polyaminoamide

Publications (2)

Publication Number Publication Date
JPS6274930A JPS6274930A (en) 1987-04-06
JPH0333724B2 true JPH0333724B2 (en) 1991-05-20

Family

ID=16720082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21844985A Granted JPS6274930A (en) 1984-10-22 1985-09-30 New fluorine-containing polyaminoamide

Country Status (1)

Country Link
JP (1) JPS6274930A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422288A (en) * 1987-07-20 1989-01-25 Toshiba Corp Washing machine

Also Published As

Publication number Publication date
JPS6274930A (en) 1987-04-06

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