ATE388182T1 - Polyhydroxycarbonsäure und verfahren zu dessen herstellung - Google Patents

Polyhydroxycarbonsäure und verfahren zu dessen herstellung

Info

Publication number
ATE388182T1
ATE388182T1 AT02745856T AT02745856T ATE388182T1 AT E388182 T1 ATE388182 T1 AT E388182T1 AT 02745856 T AT02745856 T AT 02745856T AT 02745856 T AT02745856 T AT 02745856T AT E388182 T1 ATE388182 T1 AT E388182T1
Authority
AT
Austria
Prior art keywords
molecular weight
average molecular
biodegradability
acids
range
Prior art date
Application number
AT02745856T
Other languages
English (en)
Inventor
Kazuyuki Yamane
Yukichika Kawakami
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 ATE388182T1 publication Critical patent/ATE388182T1/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
    • 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
    • C08G63/80—Solid-state polycondensation
    • 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

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)
AT02745856T 2001-07-10 2002-07-05 Polyhydroxycarbonsäure und verfahren zu dessen herstellung ATE388182T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001208801 2001-07-10
JP2001208804 2001-07-10

Publications (1)

Publication Number Publication Date
ATE388182T1 true ATE388182T1 (de) 2008-03-15

Family

ID=26618419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02745856T ATE388182T1 (de) 2001-07-10 2002-07-05 Polyhydroxycarbonsäure und verfahren zu dessen herstellung

Country Status (10)

Country Link
US (1) US7067611B2 (de)
EP (1) EP1404738B1 (de)
JP (1) JP4231781B2 (de)
KR (1) KR100880140B1 (de)
CN (1) CN100413906C (de)
AT (1) ATE388182T1 (de)
DE (1) DE60225445T2 (de)
ES (1) ES2301658T3 (de)
TW (1) TWI238834B (de)
WO (1) WO2003006525A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925555B2 (ja) * 2003-03-28 2012-04-25 株式会社クレハ ポリグリコール酸系樹脂組成物およびその成形物
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
CN1930211B (zh) * 2004-03-18 2011-07-13 株式会社吴羽 残留环酯少的脂族聚酯的制造方法
JP4640765B2 (ja) * 2004-09-03 2011-03-02 株式会社Adeka ポリ乳酸系樹脂組成物、成形品及びその製造方法
JP4856442B2 (ja) * 2006-02-17 2012-01-18 株式会社クレハ ポリグリコール酸樹脂組成物の低温延伸による延伸フィルムの製造方法
WO2008008074A1 (en) * 2006-07-14 2008-01-17 Kimberly-Clark Worldwide, Inc. Biodegradable polyactic acid for use in nonwoven webs
EP2041341B1 (de) * 2006-07-14 2010-11-03 Kimberly-Clark Worldwide, Inc. Biologisch abbaubarer aliphatisch-aromatischer copolyester zur verwendung in vliesstoffen
KR101297937B1 (ko) 2006-07-14 2013-08-19 킴벌리-클라크 월드와이드, 인크. 부직 웹에 사용하기 위한 생분해성 지방족 폴리에스테르
JP5150074B2 (ja) * 2006-09-06 2013-02-20 帝人株式会社 ポリ乳酸およびその製造方法
CN101563392B (zh) * 2006-12-15 2013-02-13 金伯利-克拉克环球有限公司 用于形成纤维的生物可降解聚酯
CN101563391B (zh) * 2006-12-15 2012-04-18 金伯利-克拉克环球有限公司 用于形成纤维的生物可降解聚乳酸
ATE506472T1 (de) * 2007-08-22 2011-05-15 Kimberly Clark Co Mehrkomponentige biologisch abbaubare filamente und daraus gebildete vliesstoffe
AU2007362596B2 (en) * 2007-12-13 2014-05-22 Kimberly-Clark Worldwide, Inc. Biodegradable fibers formed from a thermoplastic composition containing polylactic acid and a polyether copolymer
WO2009145778A1 (en) * 2008-05-30 2009-12-03 Kimberly-Clark Worldwide, Inc. Polylactic acid fibers
JP5231147B2 (ja) * 2008-09-18 2013-07-10 株式会社クレハ ポリグリコール酸固化押出成形物及びその製造方法
JP5612815B2 (ja) * 2008-09-30 2014-10-22 株式会社クレハ ポリグリコール酸系樹脂組成物及びその成形体、並びにポリグリコール酸系樹脂組成物の製造方法
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
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
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
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
JP5438615B2 (ja) * 2010-07-20 2014-03-12 株式会社クレハ ポリグリコール酸を含有する油捕集材料
US8461262B2 (en) 2010-12-07 2013-06-11 Kimberly-Clark Worldwide, Inc. Polylactic acid fibers
EP2933086A4 (de) * 2012-12-12 2016-07-13 Kureha Corp Polyglycolsäuregestärkte extrusion und verfahren zur herstellung davon
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
CN105131259B (zh) * 2015-09-14 2017-05-31 南京大学 生物胍复合体系催化熔融‑固相聚合合成高分子量聚α‑羟基酸
CN106928437B (zh) * 2015-12-31 2019-04-19 上海浦景化工技术股份有限公司 一种环酯开环聚合制备高分子量聚酯的装置及工艺
CN105440265A (zh) * 2016-01-11 2016-03-30 常州大学 一种筛选乙交酯开环聚合用高效催化剂的方法
CN107177032B (zh) * 2016-03-11 2019-04-02 上海浦景化工技术股份有限公司 由乙醇酸或乙醇酸甲酯制备高分子量聚乙醇酸的方法
AU2018448025A1 (en) * 2018-10-29 2021-05-27 Pujing Chemical Industry Co., Ltd Integrated preparation process for producing polyglycolic acid products
EP3819336A1 (de) * 2019-11-08 2021-05-12 Roquette Freres Verwendung von octenylsuccinatstärken als bindemittel bei der nassgranulation
JP7528748B2 (ja) 2020-11-30 2024-08-06 三菱瓦斯化学株式会社 多層容器

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
US3297033A (en) 1963-10-31 1967-01-10 American Cyanamid Co Surgical sutures
US3468853A (en) 1966-06-15 1969-09-23 American Cyanamid Co Process of polymerizing a glycolide
BE758156R (fr) 1970-05-13 1971-04-28 Ethicon Inc Element de suture absorbable et sa
US5028667A (en) * 1989-09-29 1991-07-02 E.I. Du Pont De Nemours And Company Yttrium and rare earth compounds catalyzed lactone polymerization
MY108621A (en) * 1990-08-01 1996-10-31 Novartis Ag Polylactide preparation and purification
WO1993012160A1 (fr) * 1991-12-19 1993-06-24 Mitsui Toatsu Chemicals, Inc. Acide polyhydroxy carboxylique et son procede de production
US5342969A (en) * 1993-03-03 1994-08-30 E. I. Du Pont De Nemours And Company Recovery of hydroxycarboxylic acid values from poly(hydroxycarboxylic acids)
US5412067A (en) * 1993-05-10 1995-05-02 Mitsui Toatsu Chemicals, Inc. Preparation process of polyester
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
JP3731838B2 (ja) 1996-04-30 2006-01-05 株式会社クレハ ポリグリコール酸配向フィルム及びその製造方法
JP3731839B2 (ja) * 1996-04-30 2006-01-05 株式会社クレハ ポリグリコール酸射出成形物及びその製造方法
JP3809850B2 (ja) 1996-05-09 2006-08-16 株式会社クレハ 延伸ブロー容器及びその製造方法
JP3913847B2 (ja) 1996-07-19 2007-05-09 株式会社クレハ ガスバリヤー性複合フィルム
JP3838757B2 (ja) 1996-09-13 2006-10-25 株式会社クレハ ガスバリヤー性多層中空容器
US6140458A (en) * 1998-04-28 2000-10-31 Mitsui Chemicals, Inc. Preparation process of polyester
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

Also Published As

Publication number Publication date
CN100413906C (zh) 2008-08-27
WO2003006525A1 (en) 2003-01-23
US7067611B2 (en) 2006-06-27
JP4231781B2 (ja) 2009-03-04
US20040192881A1 (en) 2004-09-30
EP1404738A1 (de) 2004-04-07
DE60225445D1 (de) 2008-04-17
JP2004534135A (ja) 2004-11-11
DE60225445T2 (de) 2009-03-26
EP1404738B1 (de) 2008-03-05
CN1525986A (zh) 2004-09-01
KR100880140B1 (ko) 2009-01-23
TWI238834B (en) 2005-09-01
KR20040030800A (ko) 2004-04-09
ES2301658T3 (es) 2008-07-01

Similar Documents

Publication Publication Date Title
ATE388182T1 (de) Polyhydroxycarbonsäure und verfahren zu dessen herstellung
EP1780234A4 (de) Polymilchsäure und herstellungsverfahren dafür
US20030191276A1 (en) Polymeric networks
ATE298322T1 (de) Ss'-bis-(alpha, alpha'-disubstituierte-alpha''- essigsäure)-trithio-carbonate und derivate davon als initiatoren, kettentransfer-verbindung, kettenabbruch-verbindung für kontrollierte radikalische polymerisationen sowie verfahren zu deren herstellung
ATE249482T1 (de) Polymerzusammensetzung, verfahren zu ihrer herstellung und daraus hergestellte filme
CA2430197A1 (en) Polymerization process
EP1357119A4 (de) Verfahren zur herstellung von lactid und verfahren zur herstellung von polymilchsäure ausgehend von fermentierter milchsäure
AU2003236060A8 (en) Aromatic polycarbonate, process for producing the same, polycarbonate composition and hollow container therefrom
BR0116416A (pt) Processo para aumentar a velocidade de cristalização de copolìmeros biodegradáveis de poliidroxialcanoato, processo para formação de um artigo moldado a partir de um poliidroxialcanoato biodegradável, bem como artigo moldado assim obtido
DE602005017412D1 (de) Celluloseester und verfahren zu seiner herstellung
ATE395174T1 (de) Verfahren zur herstellung von kontaktlinsen mit markierung und dadurch erhaltene kontaktlinsen mit markierung
DE59810762D1 (de) Verfahren zur herstellung von wasserlöslichen bzw. wasserquellbaren polymerisaten mit sehr niedrigem restmonomergehalt, danach hergestellte produkte und deren verwendung
ATE526137T1 (de) Verfahren zur herstellung von polypropylenfolie
DE60330237D1 (de) Prozess zur herstellung von polymer-polyolen
ATE141295T1 (de) Verfahren zur herstellung eines styrol-polymers
DE60123226D1 (de) Hydrogele und verfahren zur herstellung davon
ATE85353T1 (de) Verfahren zur herstellung aromatischer thermotroper copolyesteramide sowie entsprechende copolyesteramide.
ATE543851T1 (de) Verfahren zur herstellung von milchsäurepolymeren von hoher kristallinität und hohem molekulargewicht
EP1988107A4 (de) (meth)acrylpolymerteilchen, verfahren zur herstellung des teilchens, plastisol und gegenstand
ATE415425T1 (de) Verfahren zur kontinuierlichen herstellung von (meth)acrylsäureesterpolymer oder copolymer
KR970015615A (ko) 스티렌 중합체의 제조방법, 스티렌 중합체, 스티렌 수지 조성물 및 이로부터 제조한 성형품
ATE367404T1 (de) Verfahren zur herstellung von polyethylenwachsen im hochdruckverfahren
TW200700436A (en) Production of water-absorbing polymeric particles
DE502005004152D1 (de) Verfahren zur herstellung wasserabsorbierender polymere
DE60114216D1 (de) Verfahren zur kontinuierlichen herstellung von reaktiven polymeren durch in-line nachmodifizierung und daraus hergestellte produkte

Legal Events

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