BR9007874A - Processo para o tratamento posterior de tenso-ativos anfoteros ou zwitterionicos - Google Patents

Processo para o tratamento posterior de tenso-ativos anfoteros ou zwitterionicos

Info

Publication number
BR9007874A
BR9007874A BR909007874A BR9007874A BR9007874A BR 9007874 A BR9007874 A BR 9007874A BR 909007874 A BR909007874 A BR 909007874A BR 9007874 A BR9007874 A BR 9007874A BR 9007874 A BR9007874 A BR 9007874A
Authority
BR
Brazil
Prior art keywords
amphotheral
tensive
zwitterionic
assets
posterior treatment
Prior art date
Application number
BR909007874A
Other languages
English (en)
Inventor
Guenter Uphues
Uwe Dr 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.)
Filing date
Publication date
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of BR9007874A publication Critical patent/BR9007874A/pt

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
BR909007874A 1989-11-28 1990-11-19 Processo para o tratamento posterior de tenso-ativos anfoteros ou zwitterionicos BR9007874A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3939264A DE3939264A1 (de) 1989-11-28 1989-11-28 Verfahren zur nachbehandlung amphoterer oder zwitterionischer tenside
PCT/EP1990/001975 WO1991008193A1 (de) 1989-11-28 1990-11-19 Verfahren zur nachbehandlung amphoterer oder zwitterionischer tenside

Publications (1)

Publication Number Publication Date
BR9007874A true BR9007874A (pt) 1992-09-15

Family

ID=6394321

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007874A BR9007874A (pt) 1989-11-28 1990-11-19 Processo para o tratamento posterior de tenso-ativos anfoteros ou zwitterionicos

Country Status (12)

Country Link
EP (1) EP0502916B1 (pt)
JP (1) JP2863004B2 (pt)
KR (1) KR927003514A (pt)
AU (1) AU636688B2 (pt)
BR (1) BR9007874A (pt)
CA (1) CA2069938A1 (pt)
DE (2) DE3939264A1 (pt)
DK (1) DK0502916T3 (pt)
ES (1) ES2067052T3 (pt)
FI (1) FI922391A (pt)
NO (1) NO921993D0 (pt)
WO (1) WO1991008193A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205880A1 (de) * 1992-02-26 1993-09-02 Goldschmidt Ag Th Verfahren zur herstellung von betainen
DE4305083A1 (de) * 1993-02-19 1994-08-25 Henkel Kgaa Verfahren zur Herstellung wasserfreier Detergensgemische
DE4307791C1 (de) * 1993-03-12 1994-09-22 Henkel Kgaa Verfahren zur Nachbehandlung von wäßrigen Pasten oder Lösungen von Betainen bzw. amphoteren Tensiden
DE4309900C1 (de) * 1993-03-26 1994-06-30 Goldschmidt Ag Th Verfahren zur Herstellung von amphoteren Tensiden
EP0656346B1 (de) * 1993-12-02 1997-02-05 Witco Surfactants GmbH Verfahren zur Herstellung hochkonzentrierter fliessfähiger wässriger Lösungen von Betainen
DE4402695C2 (de) * 1994-01-29 1997-02-06 Henkel Kgaa Verfahren zur Verminderung des Restgehaltes an freiem Alkylierungsmittel in wäßrigen Lösungen stickstoffhaltiger Tenside
EP0701999B1 (de) 1994-09-16 1998-08-19 Th. Goldschmidt AG Verfahren zur Herstellung von Betainen
DE4435495C2 (de) * 1994-10-04 1997-08-14 Henkel Kgaa Pumpfähige wäßrige Tensidkonzentrate
DE19755558A1 (de) * 1997-12-13 1999-06-17 Henkel Kgaa Geruchsverbesserte Betainlösungen
DE10117222B4 (de) 2001-04-06 2004-12-30 Goldschmidt Ag Verfahren zur Herstellung von Glycinderivaten

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 (de) * 1986-04-24 1987-08-13 Goldschmidt Ag Th Verfahren zur Herstellung einer hochkonzentrierten,fliess- und pumpfaehigen Betainloesung

Also Published As

Publication number Publication date
FI922391A0 (fi) 1992-05-25
KR927003514A (ko) 1992-12-18
EP0502916A1 (de) 1992-09-16
EP0502916B1 (de) 1995-01-25
FI922391A (fi) 1992-05-25
NO921993L (no) 1992-05-20
DE3939264A1 (de) 1991-05-29
DK0502916T3 (da) 1995-06-19
ES2067052T3 (es) 1995-03-16
AU636688B2 (en) 1993-05-06
WO1991008193A1 (de) 1991-06-13
DE59008384D1 (de) 1995-03-09
JP2863004B2 (ja) 1999-03-03
NO921993D0 (no) 1992-05-20
JPH05501559A (ja) 1993-03-25
AU6759490A (en) 1991-06-26
CA2069938A1 (en) 1991-05-29

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