BR0013557A - Processo para a preparação de poli(tereftalato de trimetileno) - Google Patents

Processo para a preparação de poli(tereftalato de trimetileno)

Info

Publication number
BR0013557A
BR0013557A BR0013557-7A BR0013557A BR0013557A BR 0013557 A BR0013557 A BR 0013557A BR 0013557 A BR0013557 A BR 0013557A BR 0013557 A BR0013557 A BR 0013557A
Authority
BR
Brazil
Prior art keywords
poly
trimethylene terephthalate
terephthalate
trimethylene
preparation
Prior art date
Application number
BR0013557-7A
Other languages
English (en)
Inventor
Yuanfeng Liang
Joseph Varapadavil Kurian
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR0013557A publication Critical patent/BR0013557A/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
    • C08G63/02—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE POLI (TEREFTALATO DE TRIMETILENO)". A presente invenção se refere a um processo para a preparação de poli(tereftalato de trimetileno) que contém menos de 2,0% molar de DPG, o qual compreende (a) o emprego de uma quantidade molar de 1,3-propanodiol:éster de C~ 1~ a C~ 4~ dialquila de ácido tereftálico de 1,2:1 a 1,9:1; (b) a reação do 1,3-propanodiol com o éster de C~ 1~ a C~ 4~ dialquila de ácido tereftálico para formar o monómero de tereftalato de bis(3-hidroxipropila) na presença de 10-100 ppm (como metal de titânio) de um catalisador de titanato orgânico, em peso do poli(tereftalato de trimetileno); e (c) a polimerização do monómero de tereftalato de bis(3-hidroxipropila), para se obter o poli(tereftalato de trimetileno); e ao poli(tereftalato de trimetileno) produzido pelo processo.
BR0013557-7A 1999-08-25 2000-08-10 Processo para a preparação de poli(tereftalato de trimetileno) BR0013557A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15058099P 1999-08-25 1999-08-25
PCT/US2000/021780 WO2001014450A1 (en) 1999-08-25 2000-08-10 Preparation of poly(trimethylene terephthalate) with low level of di(1,3-propylene glycol)

Publications (1)

Publication Number Publication Date
BR0013557A true BR0013557A (pt) 2002-04-09

Family

ID=22535161

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0013557-7A BR0013557A (pt) 1999-08-25 2000-08-10 Processo para a preparação de poli(tereftalato de trimetileno)
BR0013558-5A BR0013558A (pt) 1999-08-25 2000-08-10 Processo para a preparação de poli(tereftalato de trimetileno)

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR0013558-5A BR0013558A (pt) 1999-08-25 2000-08-10 Processo para a preparação de poli(tereftalato de trimetileno)

Country Status (14)

Country Link
US (2) US6281325B1 (pt)
EP (2) EP1206497A1 (pt)
JP (2) JP4658426B2 (pt)
KR (2) KR20020027573A (pt)
CN (2) CN1149248C (pt)
AR (2) AR025384A1 (pt)
AT (1) ATE290036T1 (pt)
BR (2) BR0013557A (pt)
CA (2) CA2376435C (pt)
DE (1) DE60018429T2 (pt)
MX (2) MXPA02001946A (pt)
TR (2) TR200200462T2 (pt)
TW (2) TWI281926B (pt)
WO (2) WO2001014451A1 (pt)

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US6951954B1 (en) 2000-02-11 2005-10-04 E.I. Du Pont De Nemours And Company Continuous process for producing bis(3-hydroxypropyl) terephthalate
EP1420036A3 (en) * 2000-02-11 2004-07-14 E.I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6528579B2 (en) 2000-02-17 2003-03-04 Shell Oil Company Zero-heel polyester process
US6663977B2 (en) * 2000-03-07 2003-12-16 E.I. Du Pont De Numours And Company Low temperature heat-sealable polyester film and method for producing the same
MY127766A (en) * 2000-04-21 2006-12-29 Shell Int Research Optimum dipropylene glycol content polytrimethylene terephthalate compositions
DE10030235A1 (de) * 2000-06-20 2002-01-03 Mitsubishi Polyester Film Gmbh Weiße, siegelfähige, thermoformbare, biaxial orientierte und koextrudierte Polyesterfolie mit Cycloolefincopolymer, Verfahren zu ihrer Herstellung und ihre Verwendung
US6303738B1 (en) * 2000-08-04 2001-10-16 E. I. Du Pont De Nemours And Company Esterification process
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US6657044B1 (en) * 2001-10-30 2003-12-02 Shell Oil Company Process for making polytrimethylene terephthalate
US6841505B2 (en) * 2002-07-26 2005-01-11 E..I. Du Pont De Nemours And Company Titanium-zirconium catalyst compositions and use thereof
CN1662683B (zh) * 2002-12-23 2012-11-07 纳幕尔杜邦公司 聚对苯二甲酸丙二醇酯双组分纤维工艺
TWI255821B (en) * 2003-01-22 2006-06-01 Asahi Kasei Chemicals Corp Polytrimethylene terephthalate resin and method for production thereof
WO2004083306A1 (ja) * 2003-03-17 2004-09-30 Asahi Kasei Chemicals Corporation ポリトリメチレンテレフタレート組成物とその製造方法
US7084311B2 (en) * 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
US7323539B2 (en) 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
US7342142B2 (en) * 2003-05-06 2008-03-11 E.I. Du Pont De Nemours And Company Hydrogenation of polytrimethylene ether glycol
US20070035057A1 (en) * 2003-06-26 2007-02-15 Chang Jing C Poly(trimethylene terephthalate) bicomponent fiber process
US7370195B2 (en) 2003-09-22 2008-05-06 Microsoft Corporation Moving principals across security boundaries without service interruption
US20050147784A1 (en) * 2004-01-06 2005-07-07 Chang Jing C. Process for preparing poly(trimethylene terephthalate) fiber
US7785507B2 (en) 2004-04-30 2010-08-31 E. I. Du Pont De Nemours And Company Spinning poly(trimethylene terephthalate) yarns
US20060041039A1 (en) * 2004-08-20 2006-02-23 Gyorgyi Fenyvesi Fluorescent poly(alkylene terephthalate) compositions
DE102004047076A1 (de) * 2004-09-28 2006-04-06 Zimmer Ag Verfahren zur Herstellung von Polyestern
EP2270065A3 (en) 2004-12-21 2011-03-09 E. I. du Pont de Nemours and Company Poly(trimethylene terephthalate) composition and shaped articles prepared therefrom
US7396896B2 (en) * 2004-12-21 2008-07-08 E.I. Dupont De Nemours And Company Poly(trimethylene terephthalate) composition and shaped articles prepared therefrom
US7357985B2 (en) * 2005-09-19 2008-04-15 E.I. Du Pont De Nemours And Company High crimp bicomponent fibers
US20070129503A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) molded, shaped articles
US20070128459A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) films
US7666501B2 (en) * 2005-12-07 2010-02-23 E. I. Du Pont De Nemours And Company Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) bi-constituent filaments
US20090198004A1 (en) * 2008-02-06 2009-08-06 Valspar Sourcing, Inc. Process for manufacturing high molecular weight polyesters
US9624342B2 (en) * 2008-02-06 2017-04-18 Valspar Sourcing, Inc. Process for manufacturing medium and high molecular weight polyesters
BRPI0822286A2 (pt) 2008-02-06 2015-06-30 Valspar Sourcing Inc Processo para preparar xaropes de poliéster de peso molecular médio ou alto
JP5346207B2 (ja) * 2008-12-05 2013-11-20 旭化成せんい株式会社 ポリエーテルエステル及びポリエーテルエステル組成物
US20100267994A1 (en) * 2009-04-16 2010-10-21 E. I. Du Pont De Nemours And Company Processes for preparing polytrimethylene glycol using ion exchange resins
KR20140070189A (ko) * 2012-11-30 2014-06-10 삼성전자주식회사 생물학적 방법으로 테레프탈산 및 이의 유도체를 제조하는 방법
CN103897353A (zh) 2012-12-24 2014-07-02 杜邦公司 基于聚对苯二甲酸丙二醇酯的阻燃组合物
US20210261729A1 (en) 2018-08-29 2021-08-26 Swimc Llc Medium or high molecular weight polyester powders, powder coating compositions, and processes of making powders

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Also Published As

Publication number Publication date
CN1370192A (zh) 2002-09-18
US6281325B1 (en) 2001-08-28
KR100713734B1 (ko) 2007-05-02
BR0013558A (pt) 2002-04-09
TR200200463T2 (tr) 2003-02-21
DE60018429D1 (de) 2005-04-07
WO2001014451A1 (en) 2001-03-01
TWI281926B (en) 2007-06-01
EP1208130B1 (en) 2005-03-02
JP2003507547A (ja) 2003-02-25
CA2376435C (en) 2010-01-26
DE60018429T2 (de) 2006-04-13
MXPA02001946A (es) 2002-10-31
CN1149248C (zh) 2004-05-12
AR025383A1 (es) 2002-11-27
CA2376428A1 (en) 2001-03-01
CN1150249C (zh) 2004-05-19
CA2376435A1 (en) 2001-03-01
TR200200462T2 (tr) 2002-08-21
JP5283298B2 (ja) 2013-09-04
JP4658426B2 (ja) 2011-03-23
MXPA02001942A (es) 2002-10-31
KR20020030096A (ko) 2002-04-22
ATE290036T1 (de) 2005-03-15
KR20020027573A (ko) 2002-04-13
AR025384A1 (es) 2002-11-27
WO2001014450A1 (en) 2001-03-01
WO2001014450A8 (en) 2002-06-20
EP1208130A1 (en) 2002-05-29
CN1370191A (zh) 2002-09-18
EP1206497A1 (en) 2002-05-22
JP2003507546A (ja) 2003-02-25
TW505670B (en) 2002-10-11
US6335421B1 (en) 2002-01-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6,7 E 8 ANUIDADE

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: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.