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AU636688B2 - Process for aftertreatment of amphoteric or zwitterionic surface-active agents - Google Patents
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AU636688B2 - Process for aftertreatment of amphoteric or zwitterionic surface-active agents - Google Patents

Process for aftertreatment of amphoteric or zwitterionic surface-active agents

Info

Publication number
AU636688B2
AU636688B2 AU67594/90A AU6759490A AU636688B2 AU 636688 B2 AU636688 B2 AU 636688B2 AU 67594/90 A AU67594/90 A AU 67594/90A AU 6759490 A AU6759490 A AU 6759490A AU 636688 B2 AU636688 B2 AU 636688B2
Authority
AU
Australia
Prior art keywords
aftertreatment
amphoteric
active agents
zwitterionic surface
zwitterionic
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 - Fee Related
Application number
AU67594/90A
Other versions
AU6759490A (en
Inventor
Klaudia Bischof
Kenan Kenar
Uwe Ploog
Pavel Sladek
Gunter Uphues
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of AU6759490A publication Critical patent/AU6759490A/en
Application granted granted Critical
Publication of AU636688B2 publication Critical patent/AU636688B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
AU67594/90A 1989-11-28 1990-11-19 Process for aftertreatment of amphoteric or zwitterionic surface-active agents Expired - Fee Related AU636688B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3939264A DE3939264A1 (en) 1989-11-28 1989-11-28 METHOD FOR TREATING AMPHOTERIC OR ZWITTERIONIC SURFACES
DE3939264 1989-11-28

Publications (2)

Publication Number Publication Date
AU6759490A AU6759490A (en) 1991-06-26
AU636688B2 true AU636688B2 (en) 1993-05-06

Family

ID=6394321

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67594/90A Expired - Fee Related AU636688B2 (en) 1989-11-28 1990-11-19 Process for aftertreatment of amphoteric or zwitterionic surface-active agents

Country Status (12)

Country Link
EP (1) EP0502916B1 (en)
JP (1) JP2863004B2 (en)
KR (1) KR927003514A (en)
AU (1) AU636688B2 (en)
BR (1) BR9007874A (en)
CA (1) CA2069938A1 (en)
DE (2) DE3939264A1 (en)
DK (1) DK0502916T3 (en)
ES (1) ES2067052T3 (en)
FI (1) FI922391L (en)
NO (1) NO921993D0 (en)
WO (1) WO1991008193A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205880A1 (en) * 1992-02-26 1993-09-02 Goldschmidt Ag Th PROCESS FOR THE PRODUCTION OF BETAINES
DE4305083A1 (en) * 1993-02-19 1994-08-25 Henkel Kgaa Process for the preparation of anhydrous detergent mixtures
DE4307791C1 (en) * 1993-03-12 1994-09-22 Henkel Kgaa Process for the aftertreatment of aqueous pastes or solutions of betaines or amphoteric surfactants
DE4309900C1 (en) * 1993-03-26 1994-06-30 Goldschmidt Ag Th Process for the preparation of amphoteric surfactants
ES2099888T3 (en) * 1993-12-02 1997-06-01 Witco Surfactants Gmbh PROCEDURE FOR THE PREPARATION OF VERY CONCENTRATED AQUEOUS SOLUTIONS, CAPABLE OF FLOWING, OF BETAINS.
DE4402695C2 (en) * 1994-01-29 1997-02-06 Henkel Kgaa Process for reducing the residual content of free alkylating agent in aqueous solutions of nitrogenous surfactants
EP0701999B1 (en) 1994-09-16 1998-08-19 Th. Goldschmidt AG Process for the preparation of betaines
DE4435495C2 (en) * 1994-10-04 1997-08-14 Henkel Kgaa Pumpable aqueous surfactant concentrates
DE19755558A1 (en) * 1997-12-13 1999-06-17 Henkel Kgaa Odor-enhanced betaine solutions
DE10117222B4 (en) 2001-04-06 2004-12-30 Goldschmidt Ag Process for the preparation of glycine derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928447A (en) * 1974-03-22 1975-12-23 Texaco Inc Separation and purification of dialkyldimethyl ammonium halides
DE3613944C1 (en) * 1986-04-24 1987-08-13 Goldschmidt Ag Th Process for the production of a highly concentrated, flowable and pumpable betaine solution

Also Published As

Publication number Publication date
JPH05501559A (en) 1993-03-25
ES2067052T3 (en) 1995-03-16
EP0502916A1 (en) 1992-09-16
DE59008384D1 (en) 1995-03-09
DK0502916T3 (en) 1995-06-19
NO921993L (en) 1992-05-20
FI922391A7 (en) 1992-05-25
BR9007874A (en) 1992-09-15
EP0502916B1 (en) 1995-01-25
CA2069938A1 (en) 1991-05-29
FI922391A0 (en) 1992-05-25
DE3939264A1 (en) 1991-05-29
JP2863004B2 (en) 1999-03-03
KR927003514A (en) 1992-12-18
AU6759490A (en) 1991-06-26
WO1991008193A1 (en) 1991-06-13
NO921993D0 (en) 1992-05-20
FI922391L (en) 1992-05-25

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