BR0307222A - Processos para hidrogenação de um oligÈmero de poliéster e para preparação de um poliéster - Google Patents

Processos para hidrogenação de um oligÈmero de poliéster e para preparação de um poliéster

Info

Publication number
BR0307222A
BR0307222A BR0307222-3A BR0307222A BR0307222A BR 0307222 A BR0307222 A BR 0307222A BR 0307222 A BR0307222 A BR 0307222A BR 0307222 A BR0307222 A BR 0307222A
Authority
BR
Brazil
Prior art keywords
polyester
acid residues
hydrogenating
preparing
processes
Prior art date
Application number
BR0307222-3A
Other languages
English (en)
Inventor
Charles Edwan Sumner
Bruce Leroy Gustafson
Robert Lin
Original Assignee
Eastman Chem 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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR0307222A publication Critical patent/BR0307222A/pt

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
    • C08G63/91—Polymers modified by chemical after-treatment
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/892—Nickel and noble metals

Abstract

"PROCESSOS PARA HIDROGENAçãO DE UM OLIGÈMERO DE POLIéSTER E PARA PREPARAçãO DE UM POLIéSTER". é exposto um processo de hidrogenação de um oligómero de poliéster contendo resíduos de ácido tereftálico, em que os resíduos de ácido tereftálico são convertidos a resíduos de ácido 1,4-ciclo-hexanodicarboxílico. é também exposto um processo para a preparação de poliésteres contendo resíduos de ácido 1,4-ciclo-hexanodicarboxílico primeiramente pela hidrogenação de um oligómero de poliéster contendo resíduos de ácido tereftálico e então pela reação do oligómero resultante com um ou mais reagentes formadores de poliéster para produzir um poliéster de peso molecular mais alto.
BR0307222-3A 2002-02-27 2003-02-24 Processos para hidrogenação de um oligÈmero de poliéster e para preparação de um poliéster BR0307222A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/083,944 US6762276B2 (en) 2002-02-27 2002-02-27 Hydrogenation of polyester oligomers containing terephthalic acid residues
PCT/US2003/005746 WO2003072630A1 (en) 2002-02-27 2003-02-24 Hydrogenation of polyester oligomers containing terephthalic acid residues

Publications (1)

Publication Number Publication Date
BR0307222A true BR0307222A (pt) 2004-12-07

Family

ID=27753397

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0307222-3A BR0307222A (pt) 2002-02-27 2003-02-24 Processos para hidrogenação de um oligÈmero de poliéster e para preparação de um poliéster

Country Status (17)

Country Link
US (1) US6762276B2 (pt)
EP (1) EP1478675B1 (pt)
JP (1) JP2005519148A (pt)
KR (1) KR100962772B1 (pt)
CN (1) CN100393773C (pt)
AR (1) AR036910A1 (pt)
AT (1) ATE382648T1 (pt)
AU (1) AU2003221260A1 (pt)
BR (1) BR0307222A (pt)
CA (1) CA2474744C (pt)
DE (1) DE60318401T2 (pt)
ES (1) ES2295570T3 (pt)
MX (1) MXPA04007975A (pt)
MY (1) MY122878A (pt)
PL (1) PL370383A1 (pt)
RU (1) RU2297429C2 (pt)
WO (1) WO2003072630A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7714094B2 (en) * 2007-11-15 2010-05-11 Eastman Chemical Company Simplified isophthalic acid process for modifying PET
EP2686366B1 (en) 2011-03-15 2019-12-25 OCE-Technologies B.V. Bio-based polyester latex
US9522976B2 (en) 2015-03-20 2016-12-20 Resinate Materials Group, Inc. Cycloaliphatic polyester polyols from thermoplastic polyesters
US10017454B2 (en) 2016-05-24 2018-07-10 Far Eastern New Century Corporation Method of manufacturing BHCD and derivatives thereof
CN107417526B (zh) * 2016-05-24 2020-09-25 远东新世纪股份有限公司 制备1,4-环已烷二甲酸双羟乙酯及其衍生物的方法
TWI630221B (zh) * 2017-05-26 2018-07-21 遠東新世紀股份有限公司 聚酯的製法
CN111389314B (zh) * 2020-03-31 2020-12-11 南京延长反应技术研究院有限公司 Px生产pta的内置微界面机组强化反应系统及工艺
EP3909999A1 (en) * 2020-05-11 2021-11-17 SHPP Global Technologies B.V. Sustainable polyester from recycled polyethylene terephthalate

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1134949A (en) 1965-05-14 1968-11-27 Sumitomo Chemical Co Method for treating crude bis--ß-hydroxyethyl terephthalate
US3501420A (en) 1967-10-20 1970-03-17 Eastman Kodak Co High purity polyester depolymerization products from polyester scrap by polish hydrogenation
JPS5716608B2 (pt) 1974-04-30 1982-04-06
JPS5828255B2 (ja) 1974-05-04 1983-06-15 東洋紡績株式会社 １，４ シクロヘキサンジメタノ−ル ノ セイゾウホウ
US4754064A (en) 1983-10-24 1988-06-28 Amoco Corporation Preparation of cyclohexane dicarboxylic acids
US5399661A (en) 1990-07-12 1995-03-21 General Electric Company Poly(alkylene cyclohexanedicarboxylate)-(alkylene terephthalate) copolyesters
JPH07149694A (ja) * 1993-11-29 1995-06-13 Teijin Ltd １，４―シクロヘキサンジカルボン酸ジメチルエステルの製造法
JP3834836B2 (ja) * 1995-05-31 2006-10-18 新日本理化株式会社 脂環式ポリカルボン酸エステルの製造方法
US5597891A (en) 1995-08-01 1997-01-28 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US5648032A (en) 1995-08-01 1997-07-15 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
JPH1045645A (ja) * 1996-08-07 1998-02-17 Mitsubishi Chem Corp １，４−シクロヘキサンジメタノールの製造方法
DE19756369A1 (de) 1997-12-18 1999-07-01 Bayer Ag Verfahren zur Hydrierung aromatischer Polymere
US6087455A (en) 1997-12-19 2000-07-11 Shell Oil Company Process for hydrogenation of macromolecular organic substrates
NL1009841C2 (nl) 1998-08-11 2000-02-15 Dsm Nv Werkwijze voor de hydrogenering van koolstof-koolstof dubbele bindingen van een onverzadigd polymeer.
US6380352B1 (en) * 2000-08-29 2002-04-30 Eastman Chemical Company Polyester precursor purification process
JP2002097263A (ja) * 2000-09-22 2002-04-02 Mitsubishi Gas Chem Co Inc ポリエステルの製造方法

Also Published As

Publication number Publication date
KR100962772B1 (ko) 2010-06-10
KR20040086455A (ko) 2004-10-08
RU2297429C2 (ru) 2007-04-20
EP1478675B1 (en) 2008-01-02
US20030162937A1 (en) 2003-08-28
JP2005519148A (ja) 2005-06-30
EP1478675A1 (en) 2004-11-24
AU2003221260A1 (en) 2003-09-09
ATE382648T1 (de) 2008-01-15
US6762276B2 (en) 2004-07-13
CA2474744C (en) 2009-04-07
ES2295570T3 (es) 2008-04-16
MY122878A (en) 2006-05-31
AR036910A1 (es) 2004-10-13
CN100393773C (zh) 2008-06-11
DE60318401T2 (de) 2008-12-24
PL370383A1 (en) 2005-05-30
CN1639225A (zh) 2005-07-13
RU2004128447A (ru) 2006-02-27
CA2474744A1 (en) 2003-09-04
MXPA04007975A (es) 2004-11-26
WO2003072630A1 (en) 2003-09-04
DE60318401D1 (de) 2008-02-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 9A ANUIDADE.