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DK0551125T3 - Biodegradable material and process for its preparation. - Google Patents

Biodegradable material and process for its preparation.

Info

Publication number
DK0551125T3
DK0551125T3 DK93100208.3T DK93100208T DK0551125T3 DK 0551125 T3 DK0551125 T3 DK 0551125T3 DK 93100208 T DK93100208 T DK 93100208T DK 0551125 T3 DK0551125 T3 DK 0551125T3
Authority
DK
Denmark
Prior art keywords
preparation
biodegradable material
weight
biodegradable
relates
Prior art date
Application number
DK93100208.3T
Other languages
Danish (da)
Inventor
Johannes Dr Ing Schroeter
Original Assignee
Buck Chem Tech Werke
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 Buck Chem Tech Werke filed Critical Buck Chem Tech Werke
Application granted granted Critical
Publication of DK0551125T3 publication Critical patent/DK0551125T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • 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
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Wrappers (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

The invention relates to a biodegradable material which contains from 30 to 85% by weight of a biodegradable polysaccharide-based plastic, from 15 to 70% by weight of native starch or unmodified cellulose, and optionally conventional auxiliaries, and to a process for the preparation thereof and to the use thereof.
DK93100208.3T 1992-01-10 1993-01-08 Biodegradable material and process for its preparation. DK0551125T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200485A DE4200485C1 (en) 1992-01-10 1992-01-10

Publications (1)

Publication Number Publication Date
DK0551125T3 true DK0551125T3 (en) 1997-09-29

Family

ID=6449326

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93100208.3T DK0551125T3 (en) 1992-01-10 1993-01-08 Biodegradable material and process for its preparation.

Country Status (8)

Country Link
EP (1) EP0551125B1 (en)
AT (1) ATE153360T1 (en)
CZ (1) CZ403492A3 (en)
DE (2) DE4200485C1 (en)
DK (1) DK0551125T3 (en)
ES (1) ES2103984T3 (en)
PL (1) PL171872B1 (en)
SK (1) SK279572B6 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403975A1 (en) * 1994-02-08 1995-08-10 Nadja Kuske Prodn. of biodegradable articles
DE19516361A1 (en) * 1995-05-04 1996-11-07 Buna Sow Leuna Olefinverb Gmbh Biodegradable packaging material
DE19517763C2 (en) * 1995-05-15 2003-06-05 Rhodia Acetow Gmbh Shaped body made of composite material based on cellulose acetate and reinforcing natural cellulose fibers and their use
DE19705280C1 (en) * 1997-02-12 1998-03-05 Daimler Benz Ag Fibre-reinforced plastics moulding used in commercial, passenger and rail vehicles and aircraft
SK7772002A3 (en) 1999-12-06 2002-11-06 Jerzy Wysocki Material for making biodegradable mouldings from bran and method thereof
CN101358001B (en) * 2007-08-02 2011-05-04 绵阳宝新容科科技有限公司 Biodegradable natural plant cellulose material
DE102010012386A1 (en) 2010-03-22 2011-09-22 Jörg Beckmann Preparing polymeric plastic, comprises adding hardener containing many components, and mixing in a close temporal connection, preferably immediately prior to processing
CN102492176B (en) * 2011-12-06 2014-04-30 成都宝新容科科技有限公司 Environmentally degradable filling master batch for film blowing and manufacturing method for environmentally degradable filling master batch
PL433862A1 (en) 2020-05-07 2021-11-08 Grupa Azoty Spółka Akcyjna Method for production of thermoplastic starch and thermoplastic starch
JP7386484B2 (en) * 2021-03-22 2023-11-27 Ｎｉｓｓｈａ株式会社 Molded products, molding materials, joining structures, methods for manufacturing molding materials, methods for manufacturing molded products, and methods for joining molded products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137350A (en) * 1935-09-19 1938-11-22 Roberts Horace Ainley Manufacture of cartridge cases
NL122082C (en) * 1959-12-01
US3954104A (en) * 1974-11-27 1976-05-04 Personal Products Company Water-dispersible, biodegradable compositions and containers and the like made therefrom
US4673438A (en) * 1984-02-13 1987-06-16 Warner-Lambert Company Polymer composition for injection molding
CA1327426C (en) * 1987-10-08 1994-03-08 Hiroaki Sawada Process for production of cellulose acetate molding materials
IE66735B1 (en) * 1988-11-03 1996-02-07 Biotec Biolog Naturverpack Thermoplastically workable starch and a method for the manufacture thereof
DE69021728T2 (en) * 1989-06-01 1996-01-18 Starch Australasia Ltd., Sydney, New South Wales SHAPED OBJECTS DERIVED FROM STRENGTH.
KR0178391B1 (en) * 1989-07-18 1999-05-15 토마스 디. 몰리터노 Polymer Based Mixing Composition Containing Degraded Starch
DE4014176A1 (en) * 1990-05-03 1991-11-07 Moritz Von Voss ENVIRONMENTALLY FRIENDLY, BIODEGRADABLE MOLDING MATERIALS AND METHOD FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
PL297335A1 (en) 1993-09-06
SK403492A3 (en) 1995-02-08
CZ403492A3 (en) 1994-10-19
ATE153360T1 (en) 1997-06-15
SK279572B6 (en) 1999-01-11
PL171872B1 (en) 1997-06-30
DE4200485C1 (en) 1993-07-22
EP0551125B1 (en) 1997-05-21
ES2103984T3 (en) 1997-10-01
DE59306475D1 (en) 1997-06-26
EP0551125A1 (en) 1993-07-14

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