DE69323320T2 - Mischungen aus stärkeestern und linearen polyestern - Google Patents

Mischungen aus stärkeestern und linearen polyestern

Info

Publication number
DE69323320T2
DE69323320T2 DE69323320T DE69323320T DE69323320T2 DE 69323320 T2 DE69323320 T2 DE 69323320T2 DE 69323320 T DE69323320 T DE 69323320T DE 69323320 T DE69323320 T DE 69323320T DE 69323320 T2 DE69323320 T2 DE 69323320T2
Authority
DE
Germany
Prior art keywords
starchesters
mixtures
linear polyesters
melt
composition
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 - Lifetime
Application number
DE69323320T
Other languages
English (en)
Other versions
DE69323320D1 (de
Inventor
Stephen Rimsa
Paul Tatarka
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.)
Japan Corn Starch Co Ltd
Original Assignee
National Starch and Chemical Investment Holding 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 National Starch and Chemical Investment Holding Corp filed Critical National Starch and Chemical Investment Holding Corp
Publication of DE69323320D1 publication Critical patent/DE69323320D1/de
Application granted granted Critical
Publication of DE69323320T2 publication Critical patent/DE69323320T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/06—Esters
    • 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
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
DE69323320T 1992-10-07 1993-10-06 Mischungen aus stärkeestern und linearen polyestern Expired - Lifetime DE69323320T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95792492A 1992-10-07 1992-10-07
US99523792A 1992-12-22 1992-12-22
PCT/US1993/009547 WO1994007953A1 (en) 1992-10-07 1993-10-06 Starch ester blends with linear polyesters

Publications (2)

Publication Number Publication Date
DE69323320D1 DE69323320D1 (de) 1999-03-11
DE69323320T2 true DE69323320T2 (de) 1999-09-02

Family

ID=27130393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323320T Expired - Lifetime DE69323320T2 (de) 1992-10-07 1993-10-06 Mischungen aus stärkeestern und linearen polyestern

Country Status (8)

Country Link
US (1) US7517924B1 (de)
EP (1) EP0663936B1 (de)
JP (1) JP3473910B2 (de)
AT (1) ATE176265T1 (de)
AU (1) AU681603B2 (de)
DE (1) DE69323320T2 (de)
ES (1) ES2131123T3 (de)
WO (1) WO1994007953A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462983A (en) * 1993-07-27 1995-10-31 Evercorn, Inc. Biodegradable moldable products and films comprising blends of starch esters and polyesters
EP0638609B1 (de) * 1993-08-04 2001-03-21 Buna Sow Leuna Olefinverbund GmbH Bioabbaubare, thermoplastisch verformbare Materialien aus Stärkeestern
DE4326118A1 (de) * 1993-08-04 1995-02-09 Buna Gmbh Bioabbaubare, thermoplastisch verformbare Materialien aus Stärkeestern
JP2579843B2 (ja) * 1994-11-08 1997-02-12 エバーコーン インク 澱粉エステルの製造方法、澱粉エステル、及び澱粉エステル組成物
PL184210B1 (pl) * 1994-12-07 2002-09-30 Buna Sow Leuna Olefinverb Gmbh Termoplastycznie odkształcalne materiały opakowaniowe ulegające biodegradacji
JP3008071B2 (ja) * 1995-03-03 2000-02-14 日本コーンスターチ株式会社 エステル化ビニルエステルグラフト重合澱粉
WO1996027616A1 (fr) * 1995-03-03 1996-09-12 Japan Corn Starch Co., Ltd. Amidon esterifie a polyester greffe, et son alliage
JP2742892B2 (ja) * 1995-03-03 1998-04-22 日本コーンスターチ株式会社 エステル化ポリエステルグラフト化澱粉
JP3055001B2 (ja) * 1995-07-14 2000-06-19 日本コーンスターチ株式会社 ポリエステルグラフト重合澱粉アロイ
FR2735483B1 (fr) * 1995-06-13 1997-08-08 Potency Sarl Materiau composite totalement biodegradable et procede de fabrication de ce materiau
JPH11514391A (ja) * 1995-07-12 1999-12-07 ヴァルティオン・テクニッリネン・トゥトキムスケスクス 熱可塑性スターチ成分およびその製造方法
DE19757147A1 (de) * 1997-12-20 1999-06-24 Buna Sow Leuna Olefinverb Gmbh Polymerblends auf Basis derivatisierter Stärke
WO2000009609A1 (fr) * 1998-08-11 2000-02-24 Toshinobu Yoshihara Composition pour le moulage de plastique biodegradable, plastique biodegradable ainsi obtenu, procede de moulage correspondant et utilisation de ce plastique biodegradable
JP4646355B2 (ja) * 2000-05-08 2011-03-09 日本コーンスターチ株式会社 生分解性樹脂発泡体の製造方法
JP2004149636A (ja) * 2002-10-29 2004-05-27 Asahi Kasei Life & Living Corp ポリ乳酸系樹脂組成物及び成形品
JP2004189770A (ja) * 2002-12-06 2004-07-08 Uniplas Shiga Kk 生分解性樹脂組成物
FI20080148A0 (fi) * 2008-02-22 2008-02-22 Valtion Teknillinen Iskunkestävät biohajoavat koostumukset ja niiden valmistusmenetelmät
FR2937040B1 (fr) * 2008-10-13 2012-07-27 Roquette Freres Compositions thermoplastiques ou elastomeriques a base d'esters d'une matiere amylacee et procede de preparation de telles compositions
FR2937039B1 (fr) * 2008-10-13 2011-11-18 Roquette Freres Compositions elastomeriques a base d'esters d'une matiere amylacee et procede de preparation de telles compositions
JP6246521B2 (ja) * 2013-08-07 2017-12-13 ネクサス株式会社 生分解性樹脂組成物およびその製造方法
JP6404930B2 (ja) * 2013-12-20 2018-10-17 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップＡｋｚｏ Ｎｏｂｅｌ Ｃｈｅｍｉｃａｌｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂ．Ｖ． デンプンエステル系ポリグルコースポリマーを含む毛髪固定剤
DE102014019214A1 (de) * 2014-12-23 2016-06-23 Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg Verfahren zur Herstellung von Formteilen
CN108201532B (zh) * 2016-12-19 2022-06-17 湖南尔康制药股份有限公司 一种用于硬胶囊用品的淀粉自增强复合材料的制备工艺
JP6829598B2 (ja) * 2016-12-28 2021-02-10 株式会社コバヤシ 澱粉・樹脂複合成形加工材料
JP6850125B2 (ja) * 2016-12-28 2021-03-31 株式会社コバヤシ 澱粉複合中間粒体

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501889C (de) 1926-05-23 1930-07-05 Holzverkohlungs Ind Akt Ges Loesungs- und Erweichungsmittel fuer Celluloseester und aehnliche Celluloseabkoemmlinge
US2654736A (en) 1949-02-02 1953-10-06 Nat Starch Products Inc Stabilized starch derivatives
US2660577A (en) 1950-05-27 1953-11-24 Corn Prod Refining Co Derivatization of starch witch lactones
US3038895A (en) 1957-12-06 1962-06-12 Nat Starch Chem Corp Water-dispersible, partially substituted derivatives of amylose
NL263573A (de) 1960-04-13 1900-01-01
US3931068A (en) * 1972-07-28 1976-01-06 Union Carbide Corporation Blends of biodegradable thermoplastic oxyalkanoyl polymer, a naturally occurring biodegradable product, filler and plastic additive
US4011392A (en) * 1975-09-02 1977-03-08 The Sherwin-Williams Company Mixed starch esters and the use thereof
US4379138A (en) 1981-12-28 1983-04-05 Research Triangle Institute Biodegradable polymers of lactones
US5095054A (en) 1988-02-03 1992-03-10 Warner-Lambert Company Polymer compositions containing destructurized starch
DE3914022A1 (de) 1989-04-28 1990-10-31 Aeterna Lichte Gmbh & Co Kg Biologisch abbaubare kunststoffmaterialien
JP3026825B2 (ja) * 1990-08-03 2000-03-27 日本合成化学工業株式会社 生分解性積層成形物
AU664831B2 (en) * 1990-11-30 1995-12-07 Eastman Chemical Company Blends of cellulose esters and copolyesters and optionally other esters
JPH06507929A (ja) * 1991-05-21 1994-09-08 バッテル メモリアル インスティチュート 分解可能なセルロースポリマー
DE4119915C2 (de) * 1991-06-17 1994-07-21 Inventa Ag Stärke-Polymer-Mischung, Verfahren zu ihrer Herstellung sowie ihre Verwendung
JPH0539381A (ja) * 1991-08-08 1993-02-19 Mitsui Toatsu Chem Inc 生分解性ポリマー組成物
US5205863A (en) 1991-11-14 1993-04-27 International Communications & Energy Agricultural biodegradable plastics
US5281691A (en) * 1992-06-19 1994-01-25 Eastman Kodak Company Poly(3-hydroxyalkanoates)
US5321132A (en) * 1992-12-23 1994-06-14 National Starch And Chemical Investment Holding Corporation Method of preparing intermediate DS starch esters in aqueous solution

Also Published As

Publication number Publication date
AU5321994A (en) 1994-04-26
DE69323320D1 (de) 1999-03-11
JP3473910B2 (ja) 2003-12-08
WO1994007953A1 (en) 1994-04-14
US7517924B1 (en) 2009-04-14
JPH08502308A (ja) 1996-03-12
ATE176265T1 (de) 1999-02-15
ES2131123T3 (es) 1999-07-16
AU681603B2 (en) 1997-09-04
EP0663936A1 (de) 1995-07-26
EP0663936B1 (de) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JAPAN CORN STARCH CO., LTD., TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: JONES DAY RECHTSANWAELTE PATENTANWAELTE, 80538 MUE