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

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

Similar Documents

Publication Publication Date Title
US5399731A (en) Process for the production of fatty acid esters of lower alcohols
GB2140817B (en) A process for the production of fatty acid esters of short-chain aliphatic alcohols from fats and/or oils containing free fatty acids
ATE112252T1 (de) Verfahren zur herstellung von fettalkoholen.
AU547907B2 (en) Sulphonated fatty acid esters
DE59401356D1 (de) Verfahren zur herstellung von fettsäurealkylestern
ES467996A1 (es) Un procedimiento para la produccion de esteres de alcoholes inferiores de acidos grasos.
MX9303636A (es) Composicion y metodo para repeler a las hormigas.
ES2110123T3 (es) Esteres carboxilato fluorados que contienen grupos acrilato y/o metacrilato de acidos fosfonocarboxilicos y fosfinocarboxilicos, un procedimiento para su preparacion, y su uso.
CA2079876A1 (en) Process for preparing mixtures of 2-acylglycerides and 1,2 or 2,3-diacylglycerides
FI820275L (fi) Vaxdispersioner och deras anvaendning vid framstaellning av skvor och presskroppar
ES2131136T3 (es) Sulfonacion de esteres de acidos grasos.
MX173159B (es) Composicion liquida de detergente para lavar vajillas, para trabajo ligero, que contienen agentes tenisioactivos de polisacarido de alquilo y ester alquilico de acido graso alfa-sulfonado
ATE187200T1 (de) Verfahren zur herstellung von tensidgranulaten
ES2102064T3 (es) Procedimiento sin blanqueo para preparar tensioactivos de esteres alquilicos de acidos grasos sulfonados.
DE69028759T2 (de) Verfahren zur Raffinierung von Seife enthaltendem Rohprodukt aus einem Polyol-Fettsäure-Veresterungsgemisch
MY109839A (en) Triglyceride fractionation
ES2130656T3 (es) Procedimiento para la purificacion de 2,6-diisopropilfenol.
DE69001980D1 (de) Kontinuierte synthese von estern aus merkaptocarbonsaeuren.
BR9915230A (pt) Processo para esterificar ácido (met) acrìlico com um alcanol
BR8801522A (pt) Processo para preparar um ester de acido 1 terc-alquil-5-ciano-1h-pirazol-4-carboxilico
US4515725A (en) Process for preparing boric esters of glycerol fatty acid esters
DE4204151A1 (de) Regioisomerenreine monoglyceride sowie ein verfahren zu ihrer herstellung durch enzymatische veresterung von glycerin in organischen loesungsmitteln
DE1443679A1 (de) Verfahren zur Herstellung von Alkaliseifen epoxydierter Fettsaeuren
PT87221A (pt) Processo para a preparacao de esteres do acido lactico opticamente puros
AU552055B2 (en) Process for making allylic ester of tetrachlorphthalic acid

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 660820

Country of ref document: ES