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WO1994004602A1 - Composition destinee a la production de chlorure de polyvinyle et son procede d'obtention - Google Patents
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WO1994004602A1 - Composition destinee a la production de chlorure de polyvinyle et son procede d'obtention - Google Patents

Composition destinee a la production de chlorure de polyvinyle et son procede d'obtention Download PDF

Info

Publication number
WO1994004602A1
WO1994004602A1 PCT/RU1993/000177 RU9300177W WO9404602A1 WO 1994004602 A1 WO1994004602 A1 WO 1994004602A1 RU 9300177 W RU9300177 W RU 9300177W WO 9404602 A1 WO9404602 A1 WO 9404602A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixture
ποlivinilχlορid
fact
parts
weight
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.)
Ceased
Application number
PCT/RU1993/000177
Other languages
English (en)
Russian (ru)
Inventor
Igor Viktorovich Morozov
Ljubov Dmitrievna Strelkova
Petr Mikhailovich Traskin
German Valerievich Gordeev
Valery Innokentievich Emelyanov
Valery Iosifovich Kharitonov
Anatoly Fedorovich Perevalov
Vladimir Evgenievich Popov
Vyacheslav Nikolaevich Kovalev
Vladimir Izrailevich Zegelman
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.)
Nauchno-Kommercheskoye Predpriyatiye 'polimerplast'
Original Assignee
Nauchno-Kommercheskoye Predpriyatiye 'polimerplast'
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
Priority claimed from SU5058438 external-priority patent/RU2032700C1/ru
Application filed by Nauchno-Kommercheskoye Predpriyatiye 'polimerplast' filed Critical Nauchno-Kommercheskoye Predpriyatiye 'polimerplast'
Priority to DE69322870T priority Critical patent/DE69322870T2/de
Priority to EP94908155A priority patent/EP0657494B1/fr
Priority to UA95038216A priority patent/UA39182C2/uk
Priority to RO95-00212A priority patent/RO113860B1/ro
Priority to US08/382,027 priority patent/US5705538A/en
Publication of WO1994004602A1 publication Critical patent/WO1994004602A1/fr
Priority to BG99413A priority patent/BG99413A/bg
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0033—Use of organic additives containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Definitions

  • the products of the invention 3 are dependent on the fact that all products are offered from us for free.
  • Example 14 There is a similar procedure to Example 14, in particular, when they are fed onto a metal tape with a smooth roller. - 7 -

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

On obtient du chlorure de polyvinyle (PVC) expansé par mélange de 100 parties en poids de PVC avec 0,5 à 6 parties en poids d'alkylsulphonate de sodium, par formage de la composition obtenue et expansion par chauffage entre 190 et 300 °C pendant 3 à 20 minutes. Le formage a lieu soit sous 0,5 à 400 MPa entre 20 à 170 °C, avec chauffage ultérieur entre 140 à 150 °C dans un volume fermé, ou à l'état libre, sous la forme d'une couche d'une épaisseur comprise entre 2 et 16 mm. Dans le dernier cas la couche, avant formage, peut être soumise à un compactage.
PCT/RU1993/000177 1992-08-11 1993-07-26 Composition destinee a la production de chlorure de polyvinyle et son procede d'obtention Ceased WO1994004602A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE69322870T DE69322870T2 (de) 1992-08-11 1993-07-26 Zusammensetzung zur herstellung von geschäumtem polyvinylchloridmaterial und verfahren zur herstellung
EP94908155A EP0657494B1 (fr) 1992-08-11 1993-07-26 Composition destinee a la production de chlorure de polyvinyle et son procede d'obtention
UA95038216A UA39182C2 (uk) 1992-08-11 1993-07-26 Композиція для одержання спіненого полівінілхлоридного матеріалу та спосіб його одержання
RO95-00212A RO113860B1 (ro) 1992-08-11 1993-07-26 Compozitie si procedeu pentru obtinerea unui material spumant de clorura de polivinil
US08/382,027 US5705538A (en) 1992-08-11 1993-07-26 Composition for obtaining foamed polyvinylchloride material and method of obtaining it
BG99413A BG99413A (bg) 1992-08-11 1995-02-09 Състав за разпенен поливинилхлорид и метод за получаването му

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU5058438 RU2032700C1 (ru) 1992-08-11 1992-08-11 Композиция для получения вспененного поливинилхлоридного материала и способ его получения
RU5058438/05 1992-08-11
RU92-001241/05 1992-10-20
RU92124105 1992-10-20

Publications (1)

Publication Number Publication Date
WO1994004602A1 true WO1994004602A1 (fr) 1994-03-03

Family

ID=26653730

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1993/000177 Ceased WO1994004602A1 (fr) 1992-08-11 1993-07-26 Composition destinee a la production de chlorure de polyvinyle et son procede d'obtention

Country Status (3)

Country Link
HU (1) HU212615B (fr)
RO (1) RO113860B1 (fr)
WO (1) WO1994004602A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945955A (en) * 1974-12-16 1976-03-23 Diamond Shamrock Corporation Plasticized polyvinyl chloride compositions containing silicone frothing agents
GB1465912A (en) * 1973-07-19 1977-03-02 Ici Ltd Foamable vinyl polymers containing surfactants
FR2377431A1 (fr) * 1977-01-12 1978-08-11 Inst Sint Smol Procede de preparation de materiaux polymeres a pores ouverts
US4165415A (en) * 1975-11-05 1979-08-21 Tokuyama Sekishi Kogyo Kabushiki Kaisha Method for preparation of a foam of chlorinated vinyl chloride polymer employing a lower aliphatic alcohol foaming agent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465912A (en) * 1973-07-19 1977-03-02 Ici Ltd Foamable vinyl polymers containing surfactants
US3945955A (en) * 1974-12-16 1976-03-23 Diamond Shamrock Corporation Plasticized polyvinyl chloride compositions containing silicone frothing agents
US4165415A (en) * 1975-11-05 1979-08-21 Tokuyama Sekishi Kogyo Kabushiki Kaisha Method for preparation of a foam of chlorinated vinyl chloride polymer employing a lower aliphatic alcohol foaming agent
FR2377431A1 (fr) * 1977-01-12 1978-08-11 Inst Sint Smol Procede de preparation de materiaux polymeres a pores ouverts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0657494A4 *

Also Published As

Publication number Publication date
HU9500307D0 (en) 1995-03-28
HUT69010A (en) 1995-08-28
HU212615B (en) 1996-09-30
RO113860B1 (ro) 1998-11-30

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