UY26572A1 - CATALYTIC COMPOSITIONS FOR ESTERIFICATION PROCESSES - Google Patents

CATALYTIC COMPOSITIONS FOR ESTERIFICATION PROCESSES

Info

Publication number
UY26572A1
UY26572A1 UY26572A UY26572A UY26572A1 UY 26572 A1 UY26572 A1 UY 26572A1 UY 26572 A UY26572 A UY 26572A UY 26572 A UY26572 A UY 26572A UY 26572 A1 UY26572 A1 UY 26572A1
Authority
UY
Uruguay
Prior art keywords
catalytic compositions
esterification processes
group
base
metal selected
Prior art date
Application number
UY26572A
Other languages
Spanish (es)
Inventor
Charles Mark Lindall
John Ridland
Original Assignee
Acma Ltd
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 Acma Ltd filed Critical Acma Ltd
Publication of UY26572A1 publication Critical patent/UY26572A1/en

Links

Classifications

    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
    • B01J31/2239—Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
    • B01J2231/14—Other (co) polymerisation, e.g. of lactides, epoxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49—Esterification or transesterification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0202—Polynuclearity
    • B01J2531/0205—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/48—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0239—Quaternary ammonium compounds

Abstract

Una composición catalítica adecuada para utilizarse como catalizador en la preparación de un éster, incluyendo un poliéster, comprende un compuesto organometálico que es un complejo de un primer metal seleccionado del grupo consistente en titanio y zirconio, un segundo metal seleccionado del grupo consistente en germanio, antimonio y estano, y un ácido carboxílico, preferentemente en presencia de un alcohol que tiene al menos dos grupos hidroxi y una base. La composición catalítica puede comprender además un alcohol dihídrico y una base.A catalyst composition suitable for use as a catalyst in the preparation of an ester, including a polyester, comprises an organometallic compound that is a complex of a first metal selected from the group consisting of titanium and zirconium, a second metal selected from the group consisting of germanium, antimony and tin, and a carboxylic acid, preferably in the presence of an alcohol having at least two hydroxy groups and a base. The catalyst composition may further comprise a dihydric alcohol and a base.

UY26572A 2000-02-01 2001-02-01 CATALYTIC COMPOSITIONS FOR ESTERIFICATION PROCESSES UY26572A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0002156.8A GB0002156D0 (en) 2000-02-01 2000-02-01 Esterification catalyst compositions

Publications (1)

Publication Number Publication Date
UY26572A1 true UY26572A1 (en) 2001-04-30

Family

ID=9884651

Family Applications (1)

Application Number Title Priority Date Filing Date
UY26572A UY26572A1 (en) 2000-02-01 2001-02-01 CATALYTIC COMPOSITIONS FOR ESTERIFICATION PROCESSES

Country Status (6)

Country Link
AR (1) AR026841A1 (en)
AU (1) AU2001223831A1 (en)
CO (1) CO5231193A1 (en)
GB (1) GB0002156D0 (en)
UY (1) UY26572A1 (en)
WO (1) WO2001056694A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906147B2 (en) * 2002-03-20 2005-06-14 Cyclics Corporation Catalytic systems
US6436548B1 (en) 2000-09-12 2002-08-20 Cyclics Corporation Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
US6787632B2 (en) 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters
US6831138B2 (en) 2002-01-07 2004-12-14 Cyclics Corporation Polymer-containing organo-metal catalysts
US6841505B2 (en) 2002-07-26 2005-01-11 E..I. Du Pont De Nemours And Company Titanium-zirconium catalyst compositions and use thereof
US6953768B2 (en) 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters
JP4529485B2 (en) 2003-03-07 2010-08-25 三菱化学株式会社 Polyester polymerization catalyst, method for producing the same, and method for producing polyester using the same
GB0323386D0 (en) * 2003-10-07 2003-11-05 Johnson Matthey Plc Catalyst for manufacture of esters
EP2547712B1 (en) 2010-03-17 2018-03-21 Reliance Industries Limited Catalyst system and process for preparing of polyester resins, fibre, filaments and yarn using said catalyst system
EP2765150B1 (en) * 2013-02-06 2017-11-15 Lotte Chemical Corporation Resin composition for manufacturing thermoplastic polyester resin by using green catalyst
CN113896869B (en) * 2021-12-10 2022-04-19 江苏新视界先进功能纤维创新中心有限公司 Method for preparing environment-friendly PET polyester with good hue quality on continuous polymerization device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275693A (en) * 1961-03-09
JPS5946258B2 (en) * 1976-10-05 1984-11-12 帝人株式会社 Polyester manufacturing method
US5385773A (en) * 1993-04-27 1995-01-31 Eastman Chemical Company Copolyester of cyclohexanenedimethanol and process for producing such polyester
CN1114643C (en) * 1997-06-10 2003-07-16 阿科蒂斯工业纤维有限公司 Method for producing polyesters and copolyestors
GB9912210D0 (en) * 1999-05-25 1999-07-28 Acma Ltd Esterification catalysts

Also Published As

Publication number Publication date
AR026841A1 (en) 2003-02-26
AU2001223831A1 (en) 2001-08-14
GB0002156D0 (en) 2000-03-22
WO2001056694A1 (en) 2001-08-09
CO5231193A1 (en) 2002-12-27

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Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20121105