NO921993L - PROCEDURE FOR THE TREATMENT OF AMPOTAIR OR SWITTERIONIC TENSIDES - Google Patents

PROCEDURE FOR THE TREATMENT OF AMPOTAIR OR SWITTERIONIC TENSIDES

Info

Publication number: NO921993L
Authority: NO; Norway
Prior art keywords: ampotair; switterionic; tensides; procedure; treatment
Prior art date: 1989-11-28

Application number

NO92921993A

Other languages

Norwegian (no)

Other versions

NO921993D0 (en

Inventor

Guenter Uphues

Uwe Ploog

Klaudia Bischof

Kenan Kenar

Pavel Sladek

Original Assignee

Henkel 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.)

1989-11-28

Filing date

1992-05-20

Publication date

1992-05-20

1992-05-20 Application filed by Henkel Kgaa filed Critical Henkel Kgaa

1992-05-20 Publication of NO921993L publication Critical patent/NO921993L/en

1992-05-20 Publication of NO921993D0 publication Critical patent/NO921993D0/en

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)
Cosmetics (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fertilizers (AREA)

NO921993A 1989-11-28 1992-05-20 PROCEDURE FOR THE TREATMENT OF AMPOTAIR OR SWITTERIONIC TENSIDES NO921993D0 (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
PCT/EP1990/001975 WO1991008193A1 (en)	1989-11-28	1990-11-19	Process for aftertreatment of amphoteric or zwitterionic surface-active agents

Publications (2)

Publication Number	Publication Date
NO921993L true NO921993L (en)	1992-05-20
NO921993D0 NO921993D0 (en)	1992-05-20

Family

ID=6394321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO921993A NO921993D0 (en)	1989-11-28	1992-05-20	PROCEDURE FOR THE TREATMENT OF AMPOTAIR OR SWITTERIONIC TENSIDES

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)	FI922391A0 (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
DE59305412D1 (en) *	1993-12-02	1997-03-20	Witco Surfactants Gmbh	Process for the preparation of highly concentrated flowable aqueous solutions of betaines
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
DE59503247D1 (en)	1994-09-16	1998-09-24	Goldschmidt Ag Th	Process for the production 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

1989
- 1989-11-28 DE DE3939264A patent/DE3939264A1/en not_active Withdrawn
1990
- 1990-11-19 WO PCT/EP1990/001975 patent/WO1991008193A1/en not_active Ceased
- 1990-11-19 ES ES90917723T patent/ES2067052T3/en not_active Expired - Lifetime
- 1990-11-19 JP JP3500095A patent/JP2863004B2/en not_active Expired - Lifetime
- 1990-11-19 AU AU67594/90A patent/AU636688B2/en not_active Expired - Fee Related
- 1990-11-19 FI FI922391A patent/FI922391A0/en not_active Application Discontinuation
- 1990-11-19 DE DE59008384T patent/DE59008384D1/en not_active Expired - Fee Related
- 1990-11-19 EP EP90917723A patent/EP0502916B1/en not_active Expired - Lifetime
- 1990-11-19 CA CA002069938A patent/CA2069938A1/en not_active Abandoned
- 1990-11-19 KR KR1019920701245A patent/KR927003514A/en not_active Withdrawn
- 1990-11-19 BR BR909007874A patent/BR9007874A/en unknown
- 1990-11-19 DK DK90917723.0T patent/DK0502916T3/en active
1992
- 1992-05-20 NO NO921993A patent/NO921993D0/en unknown

Also Published As

Publication number	Publication date
EP0502916B1 (en)	1995-01-25
KR927003514A (en)	1992-12-18
WO1991008193A1 (en)	1991-06-13
DK0502916T3 (en)	1995-06-19
JP2863004B2 (en)	1999-03-03
AU6759490A (en)	1991-06-26
JPH05501559A (en)	1993-03-25
BR9007874A (en)	1992-09-15
CA2069938A1 (en)	1991-05-29
AU636688B2 (en)	1993-05-06
DE59008384D1 (en)	1995-03-09
ES2067052T3 (en)	1995-03-16
DE3939264A1 (en)	1991-05-29
NO921993D0 (en)	1992-05-20
EP0502916A1 (en)	1992-09-16
FI922391A7 (en)	1992-05-25
FI922391L (en)	1992-05-25
FI922391A0 (en)	1992-05-25

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