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
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (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.
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 (9)
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 |
CN1407858A (en) | 1999-12-06 | 2003-04-02 | 耶日·维索茨基 | 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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2137350A (en) * | 1935-09-19 | 1938-11-22 | Roberts Horace Ainley | Manufacture of cartridge cases |
NL258156A (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 |
EP0474705B1 (en) * | 1989-06-01 | 1995-08-16 | Starch Australasia Limited | Starch derived shaped articles |
IE64058B1 (en) * | 1989-07-18 | 1995-07-12 | Warner Lambert Co | Polymer base blend compositions containing destructurized starch |
DE4014176A1 (en) * | 1990-05-03 | 1991-11-07 | Moritz Von Voss | ENVIRONMENTALLY FRIENDLY, BIODEGRADABLE MOLDING MATERIALS AND METHOD FOR THEIR PRODUCTION |
-
1992
- 1992-01-10 DE DE4200485A patent/DE4200485C1/de not_active Expired - Fee Related
- 1992-12-31 SK SK4034-92A patent/SK279572B6/en unknown
- 1992-12-31 CZ CS924034A patent/CZ403492A3/en unknown
-
1993
- 1993-01-08 AT AT93100208T patent/ATE153360T1/en not_active IP Right Cessation
- 1993-01-08 DE DE59306475T patent/DE59306475D1/en not_active Expired - Fee Related
- 1993-01-08 EP EP93100208A patent/EP0551125B1/en not_active Expired - Lifetime
- 1993-01-08 DK DK93100208.3T patent/DK0551125T3/en active
- 1993-01-08 PL PL93297335A patent/PL171872B1/en unknown
- 1993-01-08 ES ES93100208T patent/ES2103984T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PL171872B1 (en) | 1997-06-30 |
EP0551125B1 (en) | 1997-05-21 |
SK279572B6 (en) | 1999-01-11 |
DE59306475D1 (en) | 1997-06-26 |
ES2103984T3 (en) | 1997-10-01 |
SK403492A3 (en) | 1995-02-08 |
ATE153360T1 (en) | 1997-06-15 |
CZ403492A3 (en) | 1994-10-19 |
DE4200485C1 (en) | 1993-07-22 |
PL297335A1 (en) | 1993-09-06 |
EP0551125A1 (en) | 1993-07-14 |
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