ATE55117T1 - ALKALI-FRIENDLY AMPHOTERIC SULFOBETAINES. - Google Patents

ALKALI-FRIENDLY AMPHOTERIC SULFOBETAINES.

Info

Publication number
ATE55117T1
ATE55117T1 AT86630080T AT86630080T ATE55117T1 AT E55117 T1 ATE55117 T1 AT E55117T1 AT 86630080 T AT86630080 T AT 86630080T AT 86630080 T AT86630080 T AT 86630080T AT E55117 T1 ATE55117 T1 AT E55117T1
Authority
AT
Austria
Prior art keywords
sulfobetaines
amphoteric
friendly
alkali
sulfobetaine
Prior art date
Application number
AT86630080T
Other languages
German (de)
Inventor
William J Zeman
Original Assignee
Sherex Chem
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 Sherex Chem filed Critical Sherex Chem
Application granted granted Critical
Publication of ATE55117T1 publication Critical patent/ATE55117T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/92—Sulfobetaines ; Sulfitobetaines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Disclosed is an aqueous basic solution of a sulfobetaine which is soluble and stable for extended periods of storage. The sulfobetaine also is soluble and stable in aqueous basic solutions of high concentration, e.g. up to 30%-50% sodium hydroxide or potassium hydroxide.
AT86630080T 1985-05-09 1986-05-06 ALKALI-FRIENDLY AMPHOTERIC SULFOBETAINES. ATE55117T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73250985A 1985-05-09 1985-05-09
EP86630080A EP0213054B1 (en) 1985-05-09 1986-05-06 Alkaline tolerant sulfobetaine amphoteric surfactants

Publications (1)

Publication Number Publication Date
ATE55117T1 true ATE55117T1 (en) 1990-08-15

Family

ID=24943789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86630080T ATE55117T1 (en) 1985-05-09 1986-05-06 ALKALI-FRIENDLY AMPHOTERIC SULFOBETAINES.

Country Status (4)

Country Link
EP (1) EP0213054B1 (en)
JP (1) JPS61260055A (en)
AT (1) ATE55117T1 (en)
DE (1) DE3673099D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211792B (en) * 1987-09-21 1989-11-03 Sigma Tau Ind Farmaceuti O-ALCANOIL ACID DERIVATIVES 3 AMINO 2- HYDROXYPROPANSULPHONIC ANTICONVULSIVE ADAPTITY AND THEIR PHARMACEUTICAL COMPOSITIONS FOR THE THERAPEUTIC TREATMENT OF EPILEPSY
EP0649834A1 (en) * 1993-10-20 1995-04-26 Kao Corporation Carboxybetaine and sulfobetaine and detergent composition and cosmetic containing the same
MX2020008079A (en) 2018-02-06 2020-09-24 Evonik Operations Gmbh Highly stable and alkaline cleaning solutions and soluble surfactant.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280179A (en) * 1961-03-16 1966-10-18 Textilana Corp Processes for producing acyclic surfactant sulfobetaines
DE1257779B (en) * 1962-07-06 1968-01-04 Henkel & Cie Gmbh Process for the production of surface-active sulfobetaines
GB1419097A (en) * 1973-03-27 1975-12-24 Procter & Gamble Ltd Preparation of sulphobetaines
GB1471144A (en) * 1973-06-29 1977-04-21 Shell Int Research Manufacture of sulphobetaines
DD154443A3 (en) * 1980-07-11 1982-03-24 Detlef Ballschuh PROCESS FOR PREPARING SULFOBETAINES

Also Published As

Publication number Publication date
JPS61260055A (en) 1986-11-18
EP0213054A3 (en) 1987-10-14
EP0213054A2 (en) 1987-03-04
DE3673099D1 (en) 1990-09-06
EP0213054B1 (en) 1990-08-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee