CA1339026C - Thermoplastique biodegradable a base de lactides - Google Patents

Thermoplastique biodegradable a base de lactides

Info

Publication number
CA1339026C
CA1339026C CA 607548 CA607548A CA1339026C CA 1339026 C CA1339026 C CA 1339026C CA 607548 CA607548 CA 607548 CA 607548 A CA607548 A CA 607548A CA 1339026 C CA1339026 C CA 1339026C
Authority
CA
Canada
Prior art keywords
lactide
polymer
composition
monomer
lactic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 607548
Other languages
English (en)
Inventor
Richard G. Sinclair
Joseph R. Preston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biopak Technology Ltd
Original Assignee
Biopak Technology Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27499553&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1339026(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Biopak Technology Ltd filed Critical Biopak Technology Ltd
Application granted granted Critical
Publication of CA1339026C publication Critical patent/CA1339026C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

CA 607548 1988-08-08 1989-08-04 Thermoplastique biodegradable a base de lactides Expired - Fee Related CA1339026C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US22993988A 1988-08-08 1988-08-08
US22989488A 1988-08-08 1988-08-08
US22989688A 1988-08-08 1988-08-08
US229,939 1988-08-08
US229,894 1988-08-08
US229,896 1988-08-08
US31739189A 1989-03-01 1989-03-01
US317,391 1989-03-01

Publications (1)

Publication Number Publication Date
CA1339026C true CA1339026C (fr) 1997-03-25

Family

ID=27499553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 607548 Expired - Fee Related CA1339026C (fr) 1988-08-08 1989-08-04 Thermoplastique biodegradable a base de lactides

Country Status (5)

Country Link
JP (1) JP2725870B2 (fr)
CA (1) CA1339026C (fr)
CZ (1) CZ477789A3 (fr)
IL (1) IL91253A0 (fr)
NZ (1) NZ230246A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112739284A (zh) * 2018-10-16 2021-04-30 蛇牌股份公司 用于医疗技术产品的可吸收的包装

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06330001A (ja) * 1992-09-28 1994-11-29 Mitsui Toatsu Chem Inc 分解性粘着フィルム
JP3375369B2 (ja) * 1993-04-13 2003-02-10 三井化学株式会社 使い捨て食品容器
JP3301506B2 (ja) * 1993-09-20 2002-07-15 大日本インキ化学工業株式会社 ラクタイド系共重合体の製造方法
JPH07205278A (ja) * 1994-01-11 1995-08-08 Mitsubishi Plastics Ind Ltd ポリ乳酸系重合体延伸フイルムの製造方法
JP3330712B2 (ja) * 1994-01-11 2002-09-30 三菱樹脂株式会社 ポリ乳酸系フィルムの製造方法
US5763513A (en) 1994-05-19 1998-06-09 Mitsui Toatsu Chemicals, Inc. L-lactic acid polymer composition, molded product and film
JP3775515B2 (ja) * 1994-12-21 2006-05-17 東洋紡績株式会社 防汚塗料用加水分解型ポリエステル樹脂
JP3330273B2 (ja) * 1996-01-11 2002-09-30 三菱樹脂株式会社 熱収縮性ポリ乳酸系フィルムおよびその製造方法
DE60036845T2 (de) 1999-06-25 2008-05-21 Mitsui Chemicals, Inc. Aliphatische polyesterzusammensetzung für eine grundmischung und verfahren zur herstellung einer aliphatischen polyesterfolie unter verwendung der zusammensetzung
JP4563626B2 (ja) * 2001-09-07 2010-10-13 帝人ファイバー株式会社 分割性ポリエステル繊維
CN1305940C (zh) * 2001-11-01 2007-03-21 旭化成生活制品株式会社 聚乳酸树脂双轴定向膜
JP2003220645A (ja) * 2002-01-31 2003-08-05 C I Kasei Co Ltd 生分解性延伸ひも
JP2003039428A (ja) * 2002-04-05 2003-02-13 Mitsui Chemicals Inc 耐熱性が改善された熱可塑性ポリマー組成物のペレット
JP2004051959A (ja) * 2002-05-30 2004-02-19 Toray Ind Inc 脂肪族ポリエステルフィルムおよび積層体
JP2003002984A (ja) * 2002-06-14 2003-01-08 Mitsubishi Plastics Ind Ltd ポリ乳酸系フィルム
US7589151B2 (en) 2004-03-05 2009-09-15 Mitsubishi Rayon Co., Ltd. Thermoplastic resin composition and molded article comprising the same
JP5223076B2 (ja) * 2006-03-24 2013-06-26 和歌山県 樹脂組成物の物理的性質制御方法
JP5272728B2 (ja) 2006-08-23 2013-08-28 Ｊｓｒ株式会社 熱可塑性樹脂組成物及びそれを用いた成形品
EP2123699B1 (fr) 2007-02-06 2014-04-02 Mitsubishi Plastics, Inc. Film thermiquement rétractable, article moulé et étiquette thermiquement rétractable rétrécissable utilisant tous deux le film thermiquement rétractable et conteneur utilisant l'article moulé ou sur lequel est posée l'étiquette
JP5160257B2 (ja) * 2007-02-06 2013-03-13 三菱樹脂株式会社 熱収縮性フィルム、並びにこの熱収縮性フィルムを用いた成形品、熱収縮性ラベル、およびこの成形品を用いた、またはこのラベルを装着した容器
JP5598673B2 (ja) * 2008-01-25 2014-10-01 アラ，パトリジア マリーナ 乳酸ポリマーの可塑化法
EP3237541A1 (fr) * 2014-12-22 2017-11-01 3M Innovative Properties Company Compositions et films comprenant un polymère de poly(acide lactique), polymère de poly(acétate de vinyle) et agent plastifiant
CN109153799B (zh) * 2016-05-20 2022-03-08 3M创新有限公司 取向聚乳酸聚合物基膜

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318567B1 (fr) * 1987-06-16 1992-03-18 Boehringer Ingelheim Kg ''meso-lactide'' et son procede de preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112739284A (zh) * 2018-10-16 2021-04-30 蛇牌股份公司 用于医疗技术产品的可吸收的包装
CN112739284B (zh) * 2018-10-16 2023-08-29 蛇牌股份公司 用于医疗技术产品的可吸收的包装

Also Published As

Publication number Publication date
JP2725870B2 (ja) 1998-03-11
NZ230246A (en) 1992-10-28
JPH04504731A (ja) 1992-08-20
CZ477789A3 (en) 1993-01-13
IL91253A0 (en) 1990-03-19

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