ES2092473T3 - Produccion de poliol-poliesteres que tienen un contenido reducido de color. - Google Patents

Produccion de poliol-poliesteres que tienen un contenido reducido de color.

Info

Publication number
ES2092473T3
ES2092473T3 ES89306408T ES89306408T ES2092473T3 ES 2092473 T3 ES2092473 T3 ES 2092473T3 ES 89306408 T ES89306408 T ES 89306408T ES 89306408 T ES89306408 T ES 89306408T ES 2092473 T3 ES2092473 T3 ES 2092473T3
Authority
ES
Spain
Prior art keywords
polyesters
polyol
color
production
reduced content
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
ES89306408T
Other languages
English (en)
Inventor
Michael Steven Gibson
Larry Nelson Hawkins
Marjorie Mossman Peffly
Corey James Kenneally
Patrick Joseph Corrigan
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 ES2092473T3 publication Critical patent/ES2092473T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
    • C07H13/06—Fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

SE OBTIENEN POLIESTERES DE POLIOL QUE TIENEN CONTENIDO EN COLOR REDUCIDO POR TRANSESTERIFICACION CATALIZADA POR BASES DE ESTERES GRASOS DE ALQUILO INFERIOR (C1-C3), QUE TIENEN UN CONTENIDO CARBONILICO MENOR QUE 200 PPM APROXIMADAMENTE CON POLIOLES. LOS ESTERES SE PUEDEN OBTENER POR UN PRETRATAMIENTO, QUE CONSISTE EN DESTILAR DICHOS ESTERES GRASOS DE ALQUILO (EN ESTADO LIQUIDO), PREFERIBLEMENTE CON UNA BASE, Y DESCARTAR EL CORTE SUPERIOR EN CANTIDAD DE 5 % APROXIMADAMENTE O MENOS, Y POR LO MENOS 2 % APROXIMADAMENTE DE LOS FONDOS DEL ALAMBIQUE.
ES89306408T 1988-06-30 1989-06-23 Produccion de poliol-poliesteres que tienen un contenido reducido de color. Expired - Lifetime ES2092473T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21366188A 1988-06-30 1988-06-30
US07/364,619 US4931552A (en) 1988-06-30 1989-06-14 Production of polyol polyesters having reduced color content

Publications (1)

Publication Number Publication Date
ES2092473T3 true ES2092473T3 (es) 1996-12-01

Family

ID=26908282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306408T Expired - Lifetime ES2092473T3 (es) 1988-06-30 1989-06-23 Produccion de poliol-poliesteres que tienen un contenido reducido de color.

Country Status (7)

Country Link
US (1) US4931552A (es)
EP (1) EP0349221B1 (es)
AT (1) ATE143022T1 (es)
CA (1) CA1321388C (es)
DE (1) DE68927205T2 (es)
ES (1) ES2092473T3 (es)
GR (1) GR3021082T3 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8728385D0 (en) * 1987-12-04 1988-01-13 Unilever Plc Method of purifying crude polyol fatty acid polyester products
ATE120755T1 (de) * 1989-12-21 1995-04-15 Unilever Nv Verfahren zum raffinieren organischer lösungsmittel enthaltende rohe produkte aus einem polyol-fettsäure-veresterungsgemisch.
WO1992000947A1 (en) * 1990-07-09 1992-01-23 Henkel Corporation Improved esterification of oxyhydrocarbon polyols and ethers thereof, and products therefrom
DK0548272T3 (da) * 1990-09-11 1995-04-10 Procter & Gamble Forbedret fremgangsmåde til opnåelse af højesterificerede polyolfedtsyrepolyestere med nedsatte niveauer af difedtketoner og beta-ketoestere
DE4040655A1 (de) * 1990-12-19 1992-06-25 Henkel Kgaa Verfahren zur herstellung von alkoxylierten alkyl- und/oder alkenylglycosidpartialestern
DE4040656A1 (de) * 1990-12-19 1992-06-25 Henkel Kgaa Verfahren zur herstellung von alkyl- und/oder alkenylglycosidestern mit verbesserter farbqualitaet
ATE169026T1 (de) * 1991-04-12 1998-08-15 Procter & Gamble Verfahren zur verbesserung der oxidative stabilität von polyol-fettsäure-polyester
US5440027A (en) * 1993-10-05 1995-08-08 Kraft General Foods, Inc. Method for preparing saccharide fatty acid polyesters by transesterification
US5504202A (en) * 1994-04-05 1996-04-02 Henkel Corporation Sucrose polyester useful as fat subtitute and preparation process
FI95367C (fi) * 1994-09-07 1996-01-25 Raision Tehtaat Oy Ab Menetelmä synteettisen esterin valmistamiseksi kasviöljystä
US5681948A (en) * 1995-03-06 1997-10-28 Kraft Foods, Inc. Two-stage method for preparing polyol fatty acid polyesters
US5596085A (en) * 1995-04-11 1997-01-21 Kraft Foods, Inc. Method for preparing polyol fatty acid polyesters by transesterification
WO1998006731A1 (en) * 1996-08-08 1998-02-19 The Procter & Gamble Company Polyol polyester synthesis
US6465642B1 (en) 1997-02-07 2002-10-15 The Procter & Gamble Company Lower alkyl ester recycling in polyol fatty acid polyester synthesis
US6965043B1 (en) 1997-11-10 2005-11-15 Procter + Gamble Co. Process for making high purity fatty acid lower alkyl esters
US20030191274A1 (en) * 2001-10-10 2003-10-09 Kurth Thomas M. Oxylated vegetable-based polyol having increased functionality and urethane material formed using the polyol
US6962636B2 (en) 1998-09-17 2005-11-08 Urethane Soy Systems Company, Inc. Method of producing a bio-based carpet material
US7063877B2 (en) 1998-09-17 2006-06-20 Urethane Soy Systems Company, Inc. Bio-based carpet material
US6979477B2 (en) 2000-09-06 2005-12-27 Urethane Soy Systems Company Vegetable oil-based coating and method for application
US20020058774A1 (en) 2000-09-06 2002-05-16 Kurth Thomas M. Transesterified polyol having selectable and increased functionality and urethane material products formed using the polyol
US6180686B1 (en) * 1998-09-17 2001-01-30 Thomas M. Kurth Cellular plastic material
US7595094B2 (en) * 1998-09-17 2009-09-29 Urethane Soy Systems, Co. Vegetable oil-based coating and method for application
AU8021000A (en) 1999-10-15 2001-04-30 Danisco Cultor America, Inc. Method for the direct esterification of sorbitol with fatty acids
WO2002060975A1 (en) 2001-01-31 2002-08-08 The Procter & Gamble Company Synthesis of polyol medium fatty acid polyesters
DE102004054432A1 (de) 2004-11-10 2005-07-28 Cognis Deutschland Gmbh & Co. Kg Verfahren zur Herstellung von Kohlenhydratpartialestern
EP1856023A4 (en) 2005-03-03 2010-08-04 South Dakota Soybean Processor NOVEL POLYOLS DERIVED FROM AN OXIDATION PROCESS FROM A PLANT OIL
WO2007022092A1 (en) * 2005-08-15 2007-02-22 Stepan Company High melt lipids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984444A (en) * 1971-11-10 1976-10-05 Hoechst Aktiengesellschaft Isomerization process of a higher fatty acid ester having isolated double bonds
US3963699A (en) * 1974-01-10 1976-06-15 The Procter & Gamble Company Synthesis of higher polyol fatty acid polyesters
EP0070492B1 (de) * 1981-07-20 1987-01-28 Henkel Kommanditgesellschaft auf Aktien Verfahren zur Herstellung von Fettsäurealkylestern mit verbesserter Verarbeitbarkeit
US4518772A (en) * 1983-06-23 1985-05-21 The Proctor & Gamble Company Synthesis of higher polyol fatty acid polyesters using high soap:polyol ratios
US4517360A (en) * 1983-06-23 1985-05-14 The Procter & Gamble Company Synthesis of higher polyol fatty acid polyesters using carbonate catalysts
US4968791A (en) * 1987-07-23 1990-11-06 Lever Brothers Company Process for the preparation of polyol fatty acid esters

Also Published As

Publication number Publication date
CA1321388C (en) 1993-08-17
US4931552A (en) 1990-06-05
GR3021082T3 (en) 1996-12-31
DE68927205D1 (de) 1996-10-24
EP0349221A3 (en) 1990-05-02
DE68927205T2 (de) 1997-02-20
ATE143022T1 (de) 1996-10-15
EP0349221A2 (en) 1990-01-03
EP0349221B1 (en) 1996-09-18

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