DE68927618D1 - Verfahren zur Herstellung von Polyol-Fettsäure-Polyestern - Google Patents

Verfahren zur Herstellung von Polyol-Fettsäure-Polyestern

Info

Publication number
DE68927618D1
DE68927618D1 DE68927618T DE68927618T DE68927618D1 DE 68927618 D1 DE68927618 D1 DE 68927618D1 DE 68927618 T DE68927618 T DE 68927618T DE 68927618 T DE68927618 T DE 68927618T DE 68927618 D1 DE68927618 D1 DE 68927618D1
Authority
DE
Germany
Prior art keywords
fatty acid
reaction
polyesters
preparation
polyol
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.)
Revoked
Application number
DE68927618T
Other languages
English (en)
Other versions
DE68927618T2 (de
Inventor
Gerardus W Willemse
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.)
Unilever NV
Original Assignee
Unilever NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10639544&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68927618(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE68927618D1 publication Critical patent/DE68927618D1/de
Application granted granted Critical
Publication of DE68927618T2 publication Critical patent/DE68927618T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
    • C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE68927618T 1988-06-29 1989-06-21 Verfahren zur Herstellung von Polyol-Fettsäure-Polyestern Revoked DE68927618T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888815426A GB8815426D0 (en) 1988-06-29 1988-06-29 Process for synthesis of polyol fatty acid polyesters

Publications (2)

Publication Number Publication Date
DE68927618D1 true DE68927618D1 (de) 1997-02-20
DE68927618T2 DE68927618T2 (de) 1997-05-15

Family

ID=10639544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927618T Revoked DE68927618T2 (de) 1988-06-29 1989-06-21 Verfahren zur Herstellung von Polyol-Fettsäure-Polyestern

Country Status (7)

Country Link
EP (1) EP0349059B1 (de)
JP (1) JPH02256696A (de)
AT (1) ATE147399T1 (de)
AU (1) AU613498B2 (de)
DE (1) DE68927618T2 (de)
GB (1) GB8815426D0 (de)
ZA (1) ZA894866B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992004360A1 (en) 1990-09-11 1992-03-19 The Procter & Gamble Company Polyol polyester synthesis
ES2067251T3 (es) 1990-09-11 1995-03-16 Procter & Gamble Procedimiento mejorado para obtener poliesteres de acidos grasos y polioles altamente esterificados que tienen niveles reducidos de cetonas digrasas y beta-cetoesteres.
US5872245A (en) * 1992-09-30 1999-02-16 Optima Technologies Group Continuous process for the synthesis of sucrose fatty acid esters
US5424420A (en) * 1993-10-05 1995-06-13 Kraft Foods, Inc. Method for preparing saccharide polyesters by transesterification
US5440027A (en) * 1993-10-05 1995-08-08 Kraft General Foods, Inc. Method for preparing saccharide fatty acid polyesters by transesterification
US5681948A (en) * 1995-03-06 1997-10-28 Kraft Foods, Inc. Two-stage method for preparing polyol fatty acid polyesters
US5945529A (en) * 1996-07-19 1999-08-31 The Procter & Gamble Company Synthesis of polyol fatty acid polyesters using column with inert gas stripping
US6121440A (en) * 1998-01-29 2000-09-19 The Procter & Gamble Company Process for synthesis of polyol fatty acid polyesters
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
CN110122667B (zh) * 2019-05-30 2023-06-23 河南正通化工有限公司 一种饲料抗菌剂及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517360A (en) * 1983-06-23 1985-05-14 The Procter & Gamble Company Synthesis of higher polyol fatty acid polyesters using carbonate catalysts
DE3324917A1 (de) * 1983-07-09 1985-01-17 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ss-n-aziridino-probionsaeureestern

Also Published As

Publication number Publication date
AU613498B2 (en) 1991-08-01
EP0349059A2 (de) 1990-01-03
DE68927618T2 (de) 1997-05-15
EP0349059B1 (de) 1997-01-08
AU3708489A (en) 1990-01-04
ZA894866B (en) 1991-02-27
EP0349059A3 (de) 1991-07-31
ATE147399T1 (de) 1997-01-15
GB8815426D0 (en) 1988-08-03
JPH02256696A (ja) 1990-10-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation