ATE489415T1 - Kristalline polyglykolsäure, polyglykolsäurezusammensetzung und herstellungsverfahren dafür - Google Patents

Kristalline polyglykolsäure, polyglykolsäurezusammensetzung und herstellungsverfahren dafür

Info

Publication number
ATE489415T1
ATE489415T1 AT07117951T AT07117951T ATE489415T1 AT E489415 T1 ATE489415 T1 AT E489415T1 AT 07117951 T AT07117951 T AT 07117951T AT 07117951 T AT07117951 T AT 07117951T AT E489415 T1 ATE489415 T1 AT E489415T1
Authority
AT
Austria
Prior art keywords
polyglycolic acid
crystalline
temperature
production method
difference
Prior art date
Application number
AT07117951T
Other languages
English (en)
Inventor
Kazuyuki Yamane
Hiromitsu Miura
Toshihiko Ono
Junji Nakajima
Daisuke Itoh
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 ATE489415T1 publication Critical patent/ATE489415T1/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
    • C08G63/02—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
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT07117951T 2001-10-31 2002-10-30 Kristalline polyglykolsäure, polyglykolsäurezusammensetzung und herstellungsverfahren dafür ATE489415T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001335443 2001-10-31
JP2002007839 2002-01-16
US10/132,578 US6951956B2 (en) 2001-10-31 2002-04-25 Crystalline polyglycolic acid, polyglycolic acid composition and production process thereof

Publications (1)

Publication Number Publication Date
ATE489415T1 true ATE489415T1 (de) 2010-12-15

Family

ID=19150431

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02775429T ATE450556T1 (de) 2001-10-31 2002-10-30 Kristalline polyglykolsäure, polyglykolsäurezusammensetzung und herstellungsverfahren dafür
AT07117951T ATE489415T1 (de) 2001-10-31 2002-10-30 Kristalline polyglykolsäure, polyglykolsäurezusammensetzung und herstellungsverfahren dafür

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT02775429T ATE450556T1 (de) 2001-10-31 2002-10-30 Kristalline polyglykolsäure, polyglykolsäurezusammensetzung und herstellungsverfahren dafür

Country Status (10)

Country Link
US (2) US20030125508A1 (de)
EP (2) EP1914258B1 (de)
JP (2) JP4256779B2 (de)
KR (1) KR100935823B1 (de)
CN (2) CN1280333C (de)
AT (2) ATE450556T1 (de)
AU (1) AU2002343784C1 (de)
CA (2) CA2710098C (de)
DE (2) DE60238453D1 (de)
WO (1) WO2003037956A1 (de)

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WO2006028000A1 (ja) * 2004-09-08 2006-03-16 Kureha Corporation ポリグリコール酸樹脂系多層シート
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EP2334712A4 (de) * 2008-09-16 2013-10-23 Univ Rutgers Aus monomeranaloga natürlicher metaboliten synthetisierte bioresorbierbare polymere
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
JP5559482B2 (ja) * 2009-02-23 2014-07-23 株式会社クレハ 脂肪族ポリエステルの製造方法
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JP5406569B2 (ja) * 2009-03-12 2014-02-05 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体
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Also Published As

Publication number Publication date
CA2710098C (en) 2012-10-23
WO2003037956A1 (en) 2003-05-08
EP1914258B1 (de) 2010-11-24
EP1449864A4 (de) 2005-04-20
CA2464635C (en) 2011-03-22
AU2002343784B2 (en) 2008-01-31
CN1280333C (zh) 2006-10-18
CA2464635A1 (en) 2003-05-08
EP1449864B1 (de) 2009-12-02
US20030125431A1 (en) 2003-07-03
DE60234632D1 (de) 2010-01-14
CN1827686A (zh) 2006-09-06
EP1449864A1 (de) 2004-08-25
JPWO2003037956A1 (ja) 2005-02-17
CN1827686B (zh) 2010-05-12
ATE450556T1 (de) 2009-12-15
CN1608093A (zh) 2005-04-20
CA2710098A1 (en) 2003-05-08
KR20040060940A (ko) 2004-07-06
JP2009030068A (ja) 2009-02-12
JP4704456B2 (ja) 2011-06-15
JP4256779B2 (ja) 2009-04-22
EP1914258A1 (de) 2008-04-23
AU2002343784C1 (en) 2008-09-11
WO2003037956A9 (en) 2004-05-21
DE60238453D1 (de) 2011-01-05
US6951956B2 (en) 2005-10-04
US20030125508A1 (en) 2003-07-03
KR100935823B1 (ko) 2010-01-08

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