[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE391741T1 - Verfahren zur herstellung von aliphatischem polyester - Google Patents

Verfahren zur herstellung von aliphatischem polyester

Info

Publication number
ATE391741T1
ATE391741T1 AT03751382T AT03751382T ATE391741T1 AT E391741 T1 ATE391741 T1 AT E391741T1 AT 03751382 T AT03751382 T AT 03751382T AT 03751382 T AT03751382 T AT 03751382T AT E391741 T1 ATE391741 T1 AT E391741T1
Authority
AT
Austria
Prior art keywords
aliphatic polyester
cyclic ester
producing aliphatic
producing
subjecting
Prior art date
Application number
AT03751382T
Other languages
English (en)
Inventor
Hiroyuki Sato
Tomohiro Hoshi
Yasushi Okada
Yoshinori Suzuki
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of ATE391741T1 publication Critical patent/ATE391741T1/de

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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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

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)
  • Biological Depolymerization Polymers (AREA)
AT03751382T 2002-10-08 2003-10-08 Verfahren zur herstellung von aliphatischem polyester ATE391741T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002294563 2002-10-08

Publications (1)

Publication Number Publication Date
ATE391741T1 true ATE391741T1 (de) 2008-04-15

Family

ID=32089181

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03751382T ATE391741T1 (de) 2002-10-08 2003-10-08 Verfahren zur herstellung von aliphatischem polyester

Country Status (8)

Country Link
US (1) US7622546B2 (de)
EP (1) EP1550682B1 (de)
JP (1) JP4486887B2 (de)
CN (1) CN100340588C (de)
AT (1) ATE391741T1 (de)
AU (1) AU2003271126A1 (de)
DE (1) DE60320282T2 (de)
WO (1) WO2004033527A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040231845A1 (en) 2003-05-15 2004-11-25 Cooke Claude E. Applications of degradable polymers in wells
US20090107684A1 (en) 2007-10-31 2009-04-30 Cooke Jr Claude E Applications of degradable polymers for delayed mechanical changes in wells
TW200533693A (en) * 2003-11-05 2005-10-16 Kureha Chemical Ind Co Ltd Process for producing aliphatic polyester
FR2867698B1 (fr) * 2004-03-16 2007-11-16 Beaufour Ipsen S C R A S Systeme catalttique de (co) oligomerisation du lactide et du glycolide
US7538179B2 (en) 2004-11-04 2009-05-26 Kureha Corporation Process for producing aliphatic polyester
US7714097B2 (en) * 2005-10-07 2010-05-11 Regents Of The University Of Minnesota Polymer synthesis from macrocycles
EP1950247A4 (de) * 2005-10-28 2010-09-22 Kureha Corp Polyglykolsäureharzzusammensetzung und herstellungsverfahren dafür
JP5339726B2 (ja) * 2005-11-24 2013-11-13 株式会社クレハ ポリグリコール酸樹脂の耐水性の制御方法
CN101374883B (zh) * 2006-01-30 2011-06-29 株式会社吴羽 脂肪族聚酯的制备方法
US8079413B2 (en) 2008-12-23 2011-12-20 W. Lynn Frazier Bottom set downhole plug
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
US8501875B2 (en) 2010-10-28 2013-08-06 Covidien Lp Surface induced ring-opening polymerization and medical devices formed therefrom
JP5676370B2 (ja) * 2011-06-06 2015-02-25 株式会社クレハ 脂肪族ポリエステルの製造方法及び製造装置
KR101252224B1 (ko) 2011-09-16 2013-04-05 울산대학교 산학협력단 개질 그라펜과 이 그라펜이 분산된 나노복합재료
CN104619690B (zh) * 2012-11-22 2016-10-12 株式会社吴羽 具备通过气液逆流接触而进行的精馏工序的乙交酯的制造方法、以及粗乙交酯的精炼方法
JP2014159553A (ja) * 2013-01-28 2014-09-04 Ricoh Co Ltd ポリマー生成物及びその製造方法、並びにポリマー生成物製造装置
CN105315152A (zh) * 2014-07-24 2016-02-10 中国石油化工股份有限公司 聚乙醇酸低聚物的制备方法
CN105315155B (zh) * 2014-07-24 2017-08-11 中国石油化工股份有限公司 制备聚乙醇酸低聚物的方法
CN105272958A (zh) * 2014-07-24 2016-01-27 中国石油化工股份有限公司 乙交酯的制备方法
US20180022868A1 (en) * 2015-03-30 2018-01-25 Kureha Corporation Aliphatic polyester composition, molded product, and manufacturing method of aliphatic polyester
CN109476586A (zh) * 2016-10-11 2019-03-15 昭和电工株式会社 羟腈含有液的制造方法
CN109400854B (zh) * 2018-10-29 2021-08-31 深圳市鑫元素新材料科技有限公司 一种聚己内酯高聚物及制备方法
CN114478469B (zh) * 2020-10-26 2023-08-04 中国石油化工股份有限公司 一种低含水量粗乙交酯的制备方法及其所得乙交酯
CN114518418B (zh) * 2022-01-17 2024-03-22 内蒙古久泰新材料有限公司 一种环状交酯中有机羧酸含量的定量检测方法
CN114720606B (zh) * 2022-03-07 2024-01-30 内蒙古久泰新材料有限公司 一种气相色谱法测定乙醇酸中有机杂酸含量的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668162A (en) 1952-03-20 1954-02-02 Du Pont Preparation of high molecular weight polyhydroxyacetic ester
US3442871A (en) 1966-05-04 1969-05-06 American Cyanamid Co Process for polymerizing a glycolide
DD131064A3 (de) * 1968-11-27 1978-05-31 Dieter Maeusebach Verfahren zur loesungspolymerisation von glycolid und homologen
AU677174B2 (en) * 1992-01-24 1997-04-17 Cargill Incorporated Continuous process for the manufacture of lactide and lactide polymers
JP3482968B2 (ja) * 1992-12-24 2004-01-06 ダイセル化学工業株式会社 ラクトン重合体の製造方法
US5342918A (en) * 1993-04-30 1994-08-30 Texaco Chemical Company Carboxyl-terminated polyetheramines
US5412067A (en) * 1993-05-10 1995-05-02 Mitsui Toatsu Chemicals, Inc. Preparation process of polyester
JP3075665B2 (ja) * 1993-05-10 2000-08-14 三井化学株式会社 ポリエステルの製造方法
JPH08301864A (ja) 1995-05-09 1996-11-19 Toyobo Co Ltd α−オキシ酸の分子間環状ジエステルの精製方法
JPH093172A (ja) * 1995-06-22 1997-01-07 Mitsubishi Chem Corp ポリエステル系可塑剤の製造方法
JP4171083B2 (ja) 1996-02-09 2008-10-22 株式会社クレハ α−ヒドロキシカルボン酸２量体環状エステルの製造方法
JP3988195B2 (ja) * 1996-07-12 2007-10-10 トヨタ自動車株式会社 ラクチドの精製法および重合法
JP3547275B2 (ja) 1996-12-02 2004-07-28 ダイセル化学工業株式会社 脂肪族ポリエステルの製造方法
JP4388148B2 (ja) 1998-10-12 2009-12-24 株式会社クレハ グリコリドの製造方法
JP2000159865A (ja) * 1998-12-01 2000-06-13 Mitsui Chemicals Inc 生体吸収性ポリエステルの製造方法
US6437565B1 (en) * 2000-07-11 2002-08-20 General Electric Company Method and system to determine physical properties
EP1310496B1 (de) 2000-08-11 2006-12-06 Kureha Corporation Verfahren zur herstellung zyklischer ester und verfahren zu ihrer reinigung

Also Published As

Publication number Publication date
CN1703439A (zh) 2005-11-30
EP1550682A1 (de) 2005-07-06
DE60320282D1 (de) 2008-05-21
US7622546B2 (en) 2009-11-24
AU2003271126A1 (en) 2004-05-04
US20060004183A1 (en) 2006-01-05
CN100340588C (zh) 2007-10-03
JPWO2004033527A1 (ja) 2006-02-09
EP1550682B1 (de) 2008-04-09
DE60320282T2 (de) 2009-07-16
WO2004033527A1 (ja) 2004-04-22
JP4486887B2 (ja) 2010-06-23
EP1550682A4 (de) 2006-01-18

Similar Documents

Publication Publication Date Title
ATE391741T1 (de) Verfahren zur herstellung von aliphatischem polyester
ATE422510T1 (de) Verfahren zur herstellung von aliphatischem polyester
ATE474008T1 (de) Verfahren zur herstellung von aliphatischem polyester mit verringertem restgehalt an cyclischem ester
ATE277962T1 (de) Polymilchsäureharz, textilprodukte daraus und verfahren zur herstellung von textilprodukten
ATE466897T1 (de) Kontinuierliches verfahren zur herstellung von lactid und lactid polymeren
DE3879741D1 (de) Verfahren und vorrichtung zur herstellung von polymermaterial.
DK0710855T3 (da) Optisk harpiks af refraktionsindekstype, og fremgangsmåde til fremstilling deraf
ATE79386T1 (de) Herstellung von polymilchsaeure und copolymeren daraus.
ATE241650T1 (de) Verfahren zur herstellung von synthetischen polymerisaten mit sehr niedrigem restmonomergehalt, danach hergestellte produkte und deren verwendung
DE69129770D1 (de) Biologisch abbaubare hochmolekulare Polymere, ihre Herstellung und ihre Verwendung
ES2182819T3 (es) Produccion de polihidroxialcanoato en plantas.
DE602004026477D1 (de) Füllstoffhaltiges papier und verfahren zur herstellung von füllstoffhaltigem papier
ATE173281T1 (de) Verfahren zur herstellung von wiederverwendbaren flaschen von modifiziertem polyethylenterephthalat
ATE405640T1 (de) Verfahren zur herstellung von biologisch abbaubarem polyester
ATE328023T1 (de) Verfahren zur polymerisation von deionisiertem bis-beta-hydroxyethylterephthalat
ATE289205T1 (de) Verfahren zur herstellung biologisch-abbaubarer polyester
DE68916712D1 (de) Verfahren zur Herstellung von organischen Gläsern.
ATE163096T1 (de) Verfahren zur herstellung von mikrostrukturkörpern
ATE309286T1 (de) Verfahren zur herstellung von polyesterpolyolen mehrwertiger alkohole
KR880000489A (ko) 카보네이트 결합을 갖는 수지의 제조방법
DE69619500D1 (de) Verfahren zur herstellung von polyhydroxycarbonsäure
ATE302228T1 (de) Verfahren zur herstellung von polyestern mit freien säurefunktionen entlang der kette
ATE243721T1 (de) Verfahren zur herstellung von polyesterharzen
DE69317656D1 (de) Inomer-zusammensetzungen, verfahren zur herstellung und verwendung davon, und umwandlungsverfahren dazu
ATE167205T1 (de) Carbonsäureester- und kohlensäureestergruppen enthaltendes polymer und verfahren zu seiner herstellung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties