ES2102064T3 - Procedimiento sin blanqueo para preparar tensioactivos de esteres alquilicos de acidos grasos sulfonados. - Google Patents

Procedimiento sin blanqueo para preparar tensioactivos de esteres alquilicos de acidos grasos sulfonados.

Info

Publication number
ES2102064T3
ES2102064T3 ES93922682T ES93922682T ES2102064T3 ES 2102064 T3 ES2102064 T3 ES 2102064T3 ES 93922682 T ES93922682 T ES 93922682T ES 93922682 T ES93922682 T ES 93922682T ES 2102064 T3 ES2102064 T3 ES 2102064T3
Authority
ES
Spain
Prior art keywords
sulphony
alkyl esters
fatty acid
fatty acids
bleaching procedure
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 - Lifetime
Application number
ES93922682T
Other languages
English (en)
Inventor
Vajih Aslam Khan
Michael Timothy Creedon
Benjamin Edgar Chapman
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2102064T3 publication Critical patent/ES2102064T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

UN PROCESO MEJORADO, NO REDUCTOR PARA LA PRODUCCION DE SURFACTANTE DE ALQUILO ESTER DE ACIDO GRASO SULFONADO QUE CONTIENE ALQUILO ESTERES DE ACIDO GRASO SULFONADOS Y MENOS DE 10% DE DISAL DE ACIDO GRASO SULFONADO, SAL ACIDO GRASA (JABON), E IMPUREZAS DE ALQUILO ESTER DE ACIDO GRASO, DICHO PROCESO QUE COMPRENDE ALQUILO ESTERES DE ACIDO GRASO SULFONADO, QUE REACCIONA CON UN ALCOHOL C1 A C8, Y NEUTRALIZANDO CONTINUAMENTE CON UN ALCOXIDO EN UN MEDIO SUSTANCIALMENTE ANHIDRO DE UN ALCOHOL C1 A C8, EN DONDE EL PROCESO NO CONSISTE DE PASO REDUCTOR.
ES93922682T 1992-09-14 1993-09-07 Procedimiento sin blanqueo para preparar tensioactivos de esteres alquilicos de acidos grasos sulfonados. Expired - Lifetime ES2102064T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94485492A 1992-09-14 1992-09-14
US10750493A 1993-08-20 1993-08-20

Publications (1)

Publication Number Publication Date
ES2102064T3 true ES2102064T3 (es) 1997-07-16

Family

ID=26804856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93922682T Expired - Lifetime ES2102064T3 (es) 1992-09-14 1993-09-07 Procedimiento sin blanqueo para preparar tensioactivos de esteres alquilicos de acidos grasos sulfonados.

Country Status (7)

Country Link
EP (1) EP0660820B1 (es)
JP (1) JP3547435B2 (es)
CA (1) CA2143331C (es)
DE (1) DE69311122T2 (es)
ES (1) ES2102064T3 (es)
TR (1) TR27971A (es)
WO (1) WO1994006759A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO126596A0 (en) 1996-07-26 1996-08-22 Resmed Limited A nasal mask and mask cushion therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432324A1 (de) * 1984-09-03 1986-03-13 Henkel KGaA, 4000 Düsseldorf Verfahren zur regelung des disalzgehalts in (alpha)-sulfofettsaeureester-tensiden
DE3538910A1 (de) * 1985-11-02 1987-05-14 Henkel Kgaa Verfahren zur herstellung beweglicher pasten waschaktiver alpha-sulfofettsaeureestersalze hohen feststoffgehalts

Also Published As

Publication number Publication date
EP0660820B1 (en) 1997-05-28
DE69311122T2 (de) 1998-01-02
CA2143331A1 (en) 1994-03-31
CA2143331C (en) 2002-05-14
WO1994006759A1 (en) 1994-03-31
DE69311122D1 (de) 1997-07-03
TR27971A (tr) 1995-11-07
EP0660820A1 (en) 1995-07-05
JPH08501309A (ja) 1996-02-13
JP3547435B2 (ja) 2004-07-28

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