ES2141969T3 - Procedimiento para la obtencion de tensioactivos no ionicos cerrados en los grupos extremos. - Google Patents

Procedimiento para la obtencion de tensioactivos no ionicos cerrados en los grupos extremos.

Info

Publication number
ES2141969T3
ES2141969T3 ES95937827T ES95937827T ES2141969T3 ES 2141969 T3 ES2141969 T3 ES 2141969T3 ES 95937827 T ES95937827 T ES 95937827T ES 95937827 T ES95937827 T ES 95937827T ES 2141969 T3 ES2141969 T3 ES 2141969T3
Authority
ES
Spain
Prior art keywords
procedure
ionic surfactants
closed non
numbers
obtaining
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
ES95937827T
Other languages
English (en)
Inventor
Llosas Joaquim Bigorra
Nuria Bonastre
Oliva Antonio Trius
Subirana Rafael Pi
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.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Application granted granted Critical
Publication of ES2141969T3 publication Critical patent/ES2141969T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • C08G65/3344—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing oxygen in addition to sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE PROPONE UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DE DETERGENTES NO IONICOS QUE TIENEN GRUPOS FINALES CERRADOS DE FORMULA (I), EN LA QUE R{SUP,1} ES UN RADICAL ALQUILO Y/O ALQUENILO CON 6 A 22 ATOMOS DE CARBONO, N1 Y N2 SON, INDEPENDIENTEMENTE UNO DE OTRO, 0 O NUMEROS DE 1 A 10 Y N SON NUMEROS DE 1 A 20, EN ESTE PROCEDIMIENTO SE HACEN REACCIONAR LOS CORRESPONDIENTES ETERES DE POLIGLICOL Y ALCOHOL GRASO CON BASES SOLIDAS Y PRACTICAMENTE ANHIDRAS, LOS ALCOHOLATOS FORMADOS SE ETERIFICAN CON SULFATOS DE DIALQUILO, SE AÑADE TAL CANTIDAD DE AGUA A LOS ETERES QUE NO HAN REACCIONADO, QUE APARECE UNA SEPARACION DE FASES, Y SE SEPARA DE MANERA CONOCIDA LAS FASES ORGANICAS VALIOSAS.
ES95937827T 1994-11-02 1995-10-24 Procedimiento para la obtencion de tensioactivos no ionicos cerrados en los grupos extremos. Expired - Lifetime ES2141969T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4439086A DE4439086C2 (de) 1994-11-02 1994-11-02 Verfahren zur Herstellung von endgruppenverschlossenen nichtionischen Tensiden

Publications (1)

Publication Number Publication Date
ES2141969T3 true ES2141969T3 (es) 2000-04-01

Family

ID=6532280

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95937827T Expired - Lifetime ES2141969T3 (es) 1994-11-02 1995-10-24 Procedimiento para la obtencion de tensioactivos no ionicos cerrados en los grupos extremos.

Country Status (5)

Country Link
US (1) US5847229A (es)
EP (1) EP0789744B1 (es)
DE (2) DE4439086C2 (es)
ES (1) ES2141969T3 (es)
WO (1) WO1996014377A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826285A (en) * 1996-09-10 1998-10-27 Kolcraft Enterprises, Inc. Play yard
GB0304788D0 (en) * 2003-03-03 2003-04-09 Laporte Performance Chemicals Foam control agent
CN100588670C (zh) * 2006-11-28 2010-02-10 王伟松 一种分子链末端为仲羟基的聚醚制备烷基封端聚醚的方法
CN101628976B (zh) * 2009-08-27 2011-07-27 浙江皇马科技股份有限公司 丁基封端烯丙基聚氧乙烯醚的制备方法
EP3119833A1 (de) * 2014-03-19 2017-01-25 Basf Se Glycerinacetalpolyether und ihre verwendung in lithiumzellen
MX2018003718A (es) 2015-10-07 2018-04-30 Elementis Specialties Inc Agente humectante y antiespumante.
CN108864419A (zh) * 2018-07-30 2018-11-23 浙江凯德化工有限公司 一种腰果酚聚醚的制备方法
GB202006704D0 (en) 2020-05-06 2020-06-17 Syngenta Crop Protection Ag Co-emulsifier which readily micellises in water

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806010A1 (de) * 1968-10-30 1970-05-21 Huels Chemische Werke Ag Verfahren zur Herstellung hellfarbiger Fettsaeureamidoaethylate
DE3315951A1 (de) * 1983-05-02 1984-11-08 Henkel KGaA, 4000 Düsseldorf Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
DE3418523A1 (de) * 1984-05-18 1985-11-21 Basf Ag, 6700 Ludwigshafen Endgruppenverschlossene fettalkoholalkoxylate fuer industrielle reinigungsprozesse, insbesondere fuer die flaschenwaesche und fuer die metallreinigung
US4587365A (en) * 1984-10-29 1986-05-06 Basf Corporation Preparing capped polyoxyalkylene polyols
DE3726121A1 (de) * 1987-08-06 1989-02-16 Basf Ag Veretherung von polyoxyalkylenderivaten
DE3727378A1 (de) * 1987-08-17 1989-03-02 Henkel Kgaa Schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
DE3744525C1 (de) * 1987-12-30 1988-12-01 Henkel Kgaa Verfahren zur Herstellung endgruppenverschlossener Polyglykolether
DE3800492A1 (de) * 1988-01-11 1989-07-20 Henkel Kgaa Schaumbekaempfungsmittel fuer die herstellung und verarbeitung von nahrungsmitteln bzw. fuer fermentationsprozesse
DE3928600A1 (de) * 1989-08-30 1991-03-07 Henkel Kgaa Schaumdaempfende mehrstoffgemische mit tensidcharakter fuer die maschinelle geschirr- und flaschenreinigung
DK0420802T3 (da) * 1989-09-26 1995-09-18 Ciba Geigy Ag Vandigt, lagerstabilt, lavtskummende befugtningsmiddel
US4994626A (en) * 1989-11-08 1991-02-19 Basf Corporation Method for the preparation of methyl ethers of polyether polyols employing dimethylsulfate as a methylating agent
DE4243643C1 (es) * 1992-12-22 1993-08-26 Henkel Kgaa, 4000 Duesseldorf, De
DE4333101A1 (de) * 1993-09-29 1995-03-30 Henkel Kgaa Verfahren zur Herstellung nichtionischer Tensidgemische

Also Published As

Publication number Publication date
EP0789744A1 (de) 1997-08-20
DE4439086A1 (de) 1996-05-09
EP0789744B1 (de) 1999-12-15
DE4439086C2 (de) 1997-11-27
US5847229A (en) 1998-12-08
WO1996014377A1 (de) 1996-05-17
DE59507444D1 (de) 2000-01-20

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