DE69430197D1 - Verfahren zur herstellung von bioabbaubaren, verformbaren und modifizierten stärkeprodukten und filmen - Google Patents

Verfahren zur herstellung von bioabbaubaren, verformbaren und modifizierten stärkeprodukten und filmen

Info

Publication number
DE69430197D1
DE69430197D1 DE69430197T DE69430197T DE69430197D1 DE 69430197 D1 DE69430197 D1 DE 69430197D1 DE 69430197 T DE69430197 T DE 69430197T DE 69430197 T DE69430197 T DE 69430197T DE 69430197 D1 DE69430197 D1 DE 69430197D1
Authority
DE
Germany
Prior art keywords
degradable
deformable
films
modified starch
starch products
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
DE69430197T
Other languages
English (en)
Other versions
DE69430197T2 (de
Inventor
Ramani Narayan
Steven Bloembergen
Amit Lathia
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.)
Evercorn Inc
Original Assignee
Evercorn Inc
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 Evercorn Inc filed Critical Evercorn Inc
Publication of DE69430197D1 publication Critical patent/DE69430197D1/de
Application granted granted Critical
Publication of DE69430197T2 publication Critical patent/DE69430197T2/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/02—Esters
    • C08B31/04—Esters of organic acids, e.g. alkenyl-succinated starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B33/00—Preparation of derivatives of amylose
    • C08B33/02—Esters
    • 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
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/14—Amylose derivatives; Amylopectin derivatives
    • C08L3/16—Esters
    • 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
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/04—Starch derivatives
    • C08J2303/06—Esters
    • 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
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/14—Amylose derivatives; Amylopectin derivatives
    • C08J2303/16—Esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
DE69430197T 1993-07-27 1994-07-20 Verfahren zur herstellung von bioabbaubaren, verformbaren und modifizierten stärkeprodukten und filmen Expired - Lifetime DE69430197T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/097,550 US5869647A (en) 1993-07-27 1993-07-27 Method of preparing biodegradable modified-starch moldable products and films
PCT/US1994/008348 WO1995004083A1 (en) 1993-07-27 1994-07-20 A method of preparing biodegradable modified-starch moldable products and films

Publications (2)

Publication Number Publication Date
DE69430197D1 true DE69430197D1 (de) 2002-04-25
DE69430197T2 DE69430197T2 (de) 2002-11-21

Family

ID=22263969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430197T Expired - Lifetime DE69430197T2 (de) 1993-07-27 1994-07-20 Verfahren zur herstellung von bioabbaubaren, verformbaren und modifizierten stärkeprodukten und filmen

Country Status (6)

Country Link
US (1) US5869647A (de)
EP (1) EP0711325B1 (de)
JP (1) JPH08507101A (de)
KR (1) KR100194129B1 (de)
DE (1) DE69430197T2 (de)
WO (1) WO1995004083A1 (de)

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DE19518247A1 (de) * 1995-05-18 1996-11-21 Stoess & Co Gelatine Wasserresistentes Barrierematerial
US5728824A (en) * 1996-02-01 1998-03-17 Evercorn, Inc. Microfiber reinforced biodegradable starch ester composites with enhanced shock absorbance and processability
DE19705376C1 (de) * 1997-02-12 1998-08-20 Fraunhofer Ges Forschung Verfahren zur Herstellung von biologisch abbaubaren Werkstoffen
DE19729306C2 (de) 1997-07-09 2002-04-04 Celanese Ventures Gmbh Stärke und/oder modifizierte Stärke und Weichmacher enthaltende Zusammensetzungen sowie Verfahren und Verwendung
US7326743B2 (en) * 1998-12-14 2008-02-05 Plantic Technologies Ltd. Biodegradable polymer
US6576246B1 (en) * 1999-05-24 2003-06-10 Seefar Technologies, Inc. Degradable animal chewing article possessing enhanced safety, durability and mouth-feel
JP4601111B2 (ja) * 2000-01-02 2010-12-22 日本コーンスターチ株式会社 生分解性のモデルの製作方法
US6833097B2 (en) * 2000-01-03 2004-12-21 Japan Corn Starch Co. Ltd. Biodegradable block for models
JP3772228B2 (ja) * 2001-11-08 2006-05-10 イー・ワイ・エム インターナショナル 妻楊子や、フォークや、食器類など飲食補助部材の製造方法
US7052631B2 (en) * 2001-11-13 2006-05-30 Cyalume Technologies, Inc. Degradable chemiluminescent process and product
US7048434B2 (en) * 2002-09-17 2006-05-23 Intel Corporation Thermal analysis and characterization of layers and multiple layer structures
DE10305144A1 (de) * 2003-02-08 2004-08-26 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zur Herstellung von modifizierten Polysacchariden mit verbesserten hydrophoben Eigenschaften
US20090160095A1 (en) * 2004-11-19 2009-06-25 Board Of Trustees Of Michigan State University Biodegradable thermoplasticized starch-polyester reactive blends for thermoforming applications
US7629405B2 (en) * 2004-11-19 2009-12-08 Board Of Trustees Of Michigan State University Starch-polyester biodegradable graft copolyers and a method of preparation thereof
US7153354B2 (en) * 2004-11-19 2006-12-26 Board Of Trustees Of Michigan State University Chemically modified plasticized starch compositions by extrusion processing
US7931778B2 (en) * 2005-11-04 2011-04-26 Cargill, Incorporated Lecithin-starches compositions, preparation thereof and paper products having oil and grease resistance, and/or release properties
WO2007109069A2 (en) * 2006-03-15 2007-09-27 Surmodics, Inc. Hydrophobic derivatives of natural biodegradable polysaccharides and uses thereof
GB2455805B (en) * 2007-12-21 2009-11-18 Valtion Teknillinen Diffractive microstructure and a method of producing the same
DE102008025697A1 (de) 2008-05-29 2009-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Stärkebasierte thermoplastische Formmasse, Verfahren zu deren Herstellung sowie deren Verwendung
US20090300943A1 (en) * 2008-06-09 2009-12-10 Hsieh Hung-Yu Shoe structure
DE102008028544B4 (de) 2008-06-16 2010-05-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spritzgussfähige thermoplastische Formmasse und Formteile, Verfahren zu deren Herstellung und deren Verwendung
DE102009005640B4 (de) 2009-01-22 2013-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Thermoplastische Formmasse und Formteile, Verfahren zu deren Herstellung und deren Verwendung
US20100303878A1 (en) * 2009-06-02 2010-12-02 Joram Slager Biodegradable bioactive agent releasing matrices with particulates
US8586731B2 (en) * 2009-06-11 2013-11-19 Surmodics, Inc. Hydrophobic polysaccharides with diester- or carbonate ester-containing linkages having enhanced degradation
WO2011041517A1 (en) * 2009-09-30 2011-04-07 Surmodics, Inc. Hydrophobic polysaccharides with silyl ether linkages having enhanced degradation and medical articles made therefrom
FR2951177B1 (fr) 2009-10-09 2012-12-21 Roquette Freres Procede de preparation de derives acetyles de matiere amylacee
US8568760B2 (en) * 2009-12-30 2013-10-29 Surmodics, Inc. Hydrophobic polysaccharides with pendent groups having terminal reactive functionalities and medical uses thereof
ITTO20110927A1 (it) 2011-10-17 2013-04-18 Colplast S R L Filo per tagliaerba comprendente un materiale polimerico biodegradabile e relativo materiale polimerico biodegradabile
US20130186323A1 (en) * 2012-01-19 2013-07-25 William A. Oberg Biocompostable marker flag and post
GB2508079B (en) * 2012-09-19 2015-10-28 China Petroleum & Chemical Modified starch
JP6029155B2 (ja) * 2012-11-14 2016-11-24 国立研究開発法人産業技術総合研究所 β−１，３−グルカン誘導体、及びβ−１，３−グルカン誘導体の製造方法
FR3049605B1 (fr) * 2016-04-05 2018-03-23 Arkema France Procede d'obtention de films fins et articles filmogenes
KR102016464B1 (ko) * 2017-11-17 2019-09-02 주식회사 삼양사 변성전분, 그의 제조방법, 그를 포함하는 접착제 조성물, 및 상기 접착제 조성물을 사용하여 제조된 다겹지
US20240043660A1 (en) * 2022-07-29 2024-02-08 Evercorn, Inc. Biodegradable and/or compostable compositions from blends of bio-based starch mixed esters and biodegradable and/or compostable polymers and methods for making the same

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US2589226A (en) * 1946-11-22 1952-03-18 Us Agriculture Acylation of polysaccharides in formamide
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US3326893A (en) * 1960-12-29 1967-06-20 American Mach & Foundry Method for making amylose derivatives
US3720662A (en) * 1971-09-13 1973-03-13 Nat Starch Chem Corp Preparation of starch esters
US3795670A (en) * 1973-03-05 1974-03-05 Us Agriculture Process for making starch triacetates
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US4011392A (en) * 1975-09-02 1977-03-08 The Sherwin-Williams Company Mixed starch esters and the use thereof
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US4501888A (en) * 1984-01-24 1985-02-26 A. E. Staley Manufacturing Company Process for producing esters of carbohydrate materials
CA1252586A (en) * 1987-03-12 1989-04-11 Alphons D. Beshay Silane bonding agent grafts and bonds a mixture consisting of a cellulosic and an inorganic materials to be applied for bonding with thermoplastic polymers
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US5288318A (en) * 1993-07-01 1994-02-22 The United States Of America As Represented By The Secretary Of The Army Cellulose acetate and starch based biodegradable injection molded plastics compositions and methods of manufacture
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Also Published As

Publication number Publication date
KR100194129B1 (ko) 1999-06-15
EP0711325B1 (de) 2002-03-20
US5869647A (en) 1999-02-09
JPH08507101A (ja) 1996-07-30
EP0711325A1 (de) 1996-05-15
WO1995004083A1 (en) 1995-02-09
DE69430197T2 (de) 2002-11-21
KR960703412A (ko) 1996-08-17
EP0711325A4 (de) 1996-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN