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TW364912B - Polyglycolic acid sheet and production process thereof - Google Patents

Polyglycolic acid sheet and production process thereof

Info

Publication number
TW364912B
TW364912B TW086105138A TW86105138A TW364912B TW 364912 B TW364912 B TW 364912B TW 086105138 A TW086105138 A TW 086105138A TW 86105138 A TW86105138 A TW 86105138A TW 364912 B TW364912 B TW 364912B
Authority
TW
Taiwan
Prior art keywords
polyglycolic acid
sheet
degree
melting point
production process
Prior art date
Application number
TW086105138A
Other languages
English (en)
Inventor
Yukichika Kawakami
Nobuo Sato
Mitsuru Hoshino
Toshitaka Kouyama
Zenya Shiiki
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 TW364912B publication Critical patent/TW364912B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
TW086105138A 1996-04-30 1997-04-21 Polyglycolic acid sheet and production process thereof TW364912B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13421896 1996-04-30
JP10516197A JP4073052B2 (ja) 1996-04-30 1997-04-08 ポリグリコール酸シート及びその製造方法

Publications (1)

Publication Number Publication Date
TW364912B true TW364912B (en) 1999-07-21

Family

ID=26445499

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086105138A TW364912B (en) 1996-04-30 1997-04-21 Polyglycolic acid sheet and production process thereof

Country Status (6)

Country Link
US (1) US5908917A (zh)
EP (1) EP0805176B1 (zh)
JP (1) JP4073052B2 (zh)
KR (1) KR100244057B1 (zh)
DE (1) DE69730897T2 (zh)
TW (1) TW364912B (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0909640B1 (en) * 1996-07-19 2006-02-01 Kureha Kagaku Kogyo Kabushiki Kaisha Gas-barrier composite film
WO1998010932A1 (en) * 1996-09-13 1998-03-19 Kureha Kagaku Kogyo K.K. Gas-barrier, multi-layer hollow container
US6303549B1 (en) * 1998-09-29 2001-10-16 Loctite Corporation Fluorinated aerosol lubricating compositions
JP4693254B2 (ja) * 2001-01-31 2011-06-01 旭化成ケミカルズ株式会社 グリコール酸系樹脂組成物
JP5213294B2 (ja) * 2001-01-31 2013-06-19 旭化成ケミカルズ株式会社 ポリグリコール酸系樹脂組成物
JP4993238B2 (ja) * 2001-02-27 2012-08-08 旭化成ケミカルズ株式会社 包装材用成形体
JP2003020344A (ja) * 2001-07-10 2003-01-24 Kureha Chem Ind Co Ltd ポリグリコール酸成形物
US20030125508A1 (en) * 2001-10-31 2003-07-03 Kazuyuki Yamane Crystalline polyglycolic acid, polyglycolic acid composition and production process thereof
JP3978012B2 (ja) * 2001-11-01 2007-09-19 株式会社クレハ 多層容器及びその製造方法
KR20030070623A (ko) * 2002-02-26 2003-09-02 수언룽윈 미생물분해 합성수지와 식물성 섬유를 복합한 생분해성일회용 용기재료의 제조방법
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
JP4970947B2 (ja) * 2004-09-08 2012-07-11 株式会社クレハ ポリグリコール酸樹脂系多層シート
CN101316877B (zh) 2005-11-24 2011-11-23 株式会社吴羽 聚乙醇酸树脂的耐水性的控制方法
JP4794365B2 (ja) * 2006-06-08 2011-10-19 株式会社クレハ ポリグリコール酸樹脂インフレーションフィルムの製造方法
CA2678889A1 (en) * 2007-03-06 2008-09-12 Tyco Healthcare Group Lp Wound closure material
JP2008101229A (ja) * 2008-01-18 2008-05-01 Asahi Kasei Chemicals Corp グリコール酸共重合体
JP4972012B2 (ja) * 2008-02-28 2012-07-11 株式会社クレハ 逐次二軸延伸ポリグリコール酸フィルム、その製造方法、及び多層フィルム
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
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
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
JP2011245853A (ja) * 2010-04-26 2011-12-08 Kureha Corp ポリグリコール酸系樹脂チューブの製造方法
WO2012133037A1 (ja) * 2011-03-25 2012-10-04 株式会社クレハ 生分解性脂肪族ポリエステル粒子、及びその製造方法
US8399077B1 (en) 2011-11-21 2013-03-19 Cryovac, Inc. Polyglycolic acid-based film
CA2891366C (en) * 2012-10-11 2017-05-02 Kureha Corporation Polyglycolic acid resin composition and method for producing the same
US10030465B2 (en) 2012-11-15 2018-07-24 Kureha Corporation Solidification- and extrusion-molded article of polyglycolic acid and method for manufacturing same
WO2014092067A1 (ja) 2012-12-12 2014-06-19 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
EP3079907B1 (de) * 2013-12-10 2018-03-07 Basf Se Polymermischung für barrierefolie
CN107962696B (zh) * 2017-12-14 2020-03-17 陈逊 一种聚乙醇酸树脂复合薄膜的制造工艺
CN108103610B (zh) * 2017-12-14 2020-06-16 陈逊 一种聚乙醇酸纤维的制造方法
CN112469765B (zh) * 2018-10-29 2023-05-26 上海浦景化工技术股份有限公司 聚乙醇酸共聚物组合物及其制备方法
CN111690391A (zh) * 2020-07-03 2020-09-22 北京金圣奥能源技术有限公司 一种耐高温韧性可降解暂堵剂及其制备方法
CN115322303B (zh) * 2021-05-11 2024-04-02 国家能源投资集团有限责任公司 用于制备聚乙醇酸材料的组合物、聚乙醇酸材料及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676945A (en) * 1950-10-18 1954-04-27 Du Pont Condensation polymers of hydroxyacetic acid
US2668162A (en) * 1952-03-20 1954-02-02 Du Pont Preparation of high molecular weight polyhydroxyacetic ester
US5502158A (en) * 1988-08-08 1996-03-26 Ecopol, Llc Degradable polymer composition
KR100209818B1 (ko) * 1992-09-04 1999-07-15 사또 아끼오 분해성점착필름 및 분해성수지조성물
JPH06256480A (ja) * 1993-03-04 1994-09-13 Toyobo Co Ltd 生分解性包装用フィルム
JPH06256481A (ja) * 1993-03-05 1994-09-13 Toyobo Co Ltd 生分解性農業用フィルム

Also Published As

Publication number Publication date
KR100244057B1 (ko) 2000-02-01
DE69730897D1 (de) 2004-11-04
DE69730897T2 (de) 2005-10-06
EP0805176A1 (en) 1997-11-05
JP4073052B2 (ja) 2008-04-09
EP0805176B1 (en) 2004-09-29
JPH1060137A (ja) 1998-03-03
US5908917A (en) 1999-06-01
KR19980079102A (ko) 1998-11-25

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees