CN101208370A - 低酸聚对苯二甲酸亚烷基酯的制备方法及其大环聚酯低聚物的制备方法 - Google Patents

低酸聚对苯二甲酸亚烷基酯的制备方法及其大环聚酯低聚物的制备方法 Download PDF

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Publication number
CN101208370A
CN101208370A CNA2006800182291A CN200680018229A CN101208370A CN 101208370 A CN101208370 A CN 101208370A CN A2006800182291 A CNA2006800182291 A CN A2006800182291A CN 200680018229 A CN200680018229 A CN 200680018229A CN 101208370 A CN101208370 A CN 101208370A
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China
Prior art keywords
mixture
depolymerization
catalyzer
acid
under
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Pending
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CNA2006800182291A
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English (en)
Chinese (zh)
Inventor
彼得·D·费尔普斯
吉米·利安·韦布
大卫·帕特里克·皮龙
保罗·M·安德鲁斯赞
加里·R·费勒
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Cyclics Corp
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Cyclics Corp
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Publication of CN101208370A publication Critical patent/CN101208370A/zh
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    • 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
    • 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
    • C08G63/81—Preparation processes using solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
CNA2006800182291A 2005-03-25 2006-03-24 低酸聚对苯二甲酸亚烷基酯的制备方法及其大环聚酯低聚物的制备方法 Pending CN101208370A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66564805P 2005-03-25 2005-03-25
US60/665,648 2005-03-25

Publications (1)

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CN101208370A true CN101208370A (zh) 2008-06-25

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CNA2006800182291A Pending CN101208370A (zh) 2005-03-25 2006-03-24 低酸聚对苯二甲酸亚烷基酯的制备方法及其大环聚酯低聚物的制备方法

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US (1) US7732557B2 (US07732557-20100608-C00007.png)
EP (1) EP1879940A1 (US07732557-20100608-C00007.png)
JP (1) JP2008534715A (US07732557-20100608-C00007.png)
CN (1) CN101208370A (US07732557-20100608-C00007.png)
WO (1) WO2006104821A1 (US07732557-20100608-C00007.png)

Cited By (2)

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CN114423803A (zh) * 2019-07-29 2022-04-29 伊士曼化工公司 用来自热解与甲醇分解的再循环单体制备聚酯的方法
CN114957627A (zh) * 2022-05-16 2022-08-30 万华化学集团股份有限公司 一种低副产四氢呋喃的聚酯制备方法

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US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
WO2009055598A1 (en) * 2007-10-23 2009-04-30 Cyclics Corporation Processes for reducing acid content of a polyalkylene terephthalate product and using such in the production of macrocyclic polyester oligomer
US20090137836A1 (en) * 2007-10-23 2009-05-28 Phelps Peter D Processes for preparing low-acid polyalkylene terephthalate from diol-capped pre-polymer and linear oligomer recyclate and using such in the production of macrocyclic polyester oligomer
US9624342B2 (en) * 2008-02-06 2017-04-18 Valspar Sourcing, Inc. Process for manufacturing medium and high molecular weight polyesters
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
JP5010759B2 (ja) * 2010-04-23 2012-08-29 日華化学株式会社 非結晶性ポリエステル樹脂、静電荷像現像用トナー用結着樹脂、及び非結晶性ポリエステル樹脂の製造方法
CN102803339B (zh) * 2010-04-23 2014-10-29 日华化学株式会社 非结晶性聚酯树脂、静电荷像显像用调色剂用粘结树脂和非结晶性聚酯树脂的制造方法
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
EP2678371B1 (en) * 2011-02-23 2015-01-07 Cyclics Corporation Methods for preparation of macrocyclic polyester oligomer via heterogeneous catalysis
US8871052B2 (en) 2012-01-31 2014-10-28 Eastman Chemical Company Processes to produce short cut microfibers
WO2014160317A1 (en) 2013-03-13 2014-10-02 Liquid Thermo Plastics, Inc. Methods for preparation of polyester oligomer via base catalysis
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
WO2016126757A1 (en) * 2015-02-05 2016-08-11 Liquid Thermo Plastics, Inc. Methods for preparation of macrocyclic polyester oligomer from linear polyester
KR102125452B1 (ko) 2016-08-29 2020-06-22 주식회사 엘지화학 폴리부틸렌테레프탈레이트의 제조방법
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US10759899B2 (en) 2017-08-03 2020-09-01 Colorado State University Research Foundation Recyclable polymers based on ring-fused gamma-butyrolactones
KR20240015493A (ko) 2022-07-27 2024-02-05 주식회사 엘지화학 비스-4-히드록시부틸테레프탈레이트의 제조 방법 및 이에 따라 제조된 비스-4-히드록시부틸테레프탈레이트

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114423803A (zh) * 2019-07-29 2022-04-29 伊士曼化工公司 用来自热解与甲醇分解的再循环单体制备聚酯的方法
CN114957627A (zh) * 2022-05-16 2022-08-30 万华化学集团股份有限公司 一种低副产四氢呋喃的聚酯制备方法

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WO2006104821A1 (en) 2006-10-05
EP1879940A1 (en) 2008-01-23
US20060235233A1 (en) 2006-10-19
JP2008534715A (ja) 2008-08-28
US7732557B2 (en) 2010-06-08

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