NO892551D0 - Biologisk nedbrytbare produkter og fremgangsmaate for fremstilling derav. - Google Patents
Biologisk nedbrytbare produkter og fremgangsmaate for fremstilling derav.Info
- Publication number
- NO892551D0 NO892551D0 NO892551A NO892551A NO892551D0 NO 892551 D0 NO892551 D0 NO 892551D0 NO 892551 A NO892551 A NO 892551A NO 892551 A NO892551 A NO 892551A NO 892551 D0 NO892551 D0 NO 892551D0
- Authority
- NO
- Norway
- Prior art keywords
- procedures
- producing
- biodegradable products
- biodegradable
- products
- Prior art date
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/125—Water, e.g. hydrated salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3402—Details of processes or apparatus for reducing environmental damage or for working-up compositions comprising inert blowing agents or biodegradable components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/292,089 US4863655A (en) | 1988-12-30 | 1988-12-30 | Biodegradable packaging material and the method of preparation thereof |
US35335289A | 1989-05-17 | 1989-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO892551D0 true NO892551D0 (no) | 1989-06-20 |
Family
ID=26967145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO892551A NO892551D0 (no) | 1988-12-30 | 1989-06-20 | Biologisk nedbrytbare produkter og fremgangsmaate for fremstilling derav. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0375831A1 (fr) |
CA (1) | CA1331671C (fr) |
DK (1) | DK298289D0 (fr) |
FI (1) | FI892972A (fr) |
NO (1) | NO892551D0 (fr) |
PT (1) | PT91032B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1232894B (it) * | 1989-08-03 | 1992-03-05 | Butterfly Srl | Articoli espansi di materiale plastico biodegradabile e procedimento per la loro preparazione |
DE4139467A1 (de) * | 1991-11-29 | 1993-06-09 | Ems-Inventa Ag, Zuerich, Ch | Verpackungskoerper sowie verwendung desselben |
DE4317694A1 (de) * | 1993-05-27 | 1994-12-01 | Biotec Biolog Naturverpack | Formteil aus Stärkeschaumstoff |
IT1274603B (it) * | 1994-08-08 | 1997-07-18 | Novamont Spa | Materiali espansi plastici biodegradabili |
DE19729272C2 (de) * | 1997-07-09 | 2002-01-10 | Celanese Ventures Gmbh | Thermoplastische Mischung auf Stärkebasis zur Herstellung von biologisch abbaubaren Formkörpern mit verbesserten Eigenschaften, vorzugsweise verbesserten mechanischen Eigenschaften, Verfahren zur Herstellung der Mischung sowie Verwendung |
US6107371A (en) * | 1998-06-16 | 2000-08-22 | National Starch And Chemical Investment Holding Corporation | Biodegradable expanded starch products and the method of preparation |
SE513847C2 (sv) * | 1998-06-17 | 2000-11-13 | Sca Packaging Marketing Nv | Förpackningsmaterial med hög tryckbarhet och återvinningsbarhet, samt förfarande för dess tillverkning |
US20180118441A1 (en) * | 2016-11-02 | 2018-05-03 | Joseph Wycech | Biodegradable packaging component |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243308A (en) * | 1963-10-23 | 1966-03-29 | Dept Of Agriculture And Inspec | Amylosic films and method of making the same |
BG46154A3 (en) * | 1983-02-18 | 1989-10-16 | Warner-Lambert Company Llc | Method for preparing of capsules |
GB2205323B (en) * | 1987-03-09 | 1991-01-30 | Warner Lambert Co | Destructurized starch and process for making same |
GB8719090D0 (en) * | 1987-08-12 | 1987-09-16 | Unilever Plc | Starch product |
-
1989
- 1989-06-12 CA CA 602523 patent/CA1331671C/fr not_active Expired - Fee Related
- 1989-06-16 DK DK298289A patent/DK298289D0/da not_active Application Discontinuation
- 1989-06-16 FI FI892972A patent/FI892972A/fi not_active Application Discontinuation
- 1989-06-20 NO NO892551A patent/NO892551D0/no unknown
- 1989-06-21 EP EP19890111295 patent/EP0375831A1/fr not_active Withdrawn
- 1989-06-30 PT PT91032A patent/PT91032B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI892972A (fi) | 1990-07-01 |
CA1331671C (fr) | 1994-08-23 |
EP0375831A1 (fr) | 1990-07-04 |
PT91032B (pt) | 1995-12-29 |
FI892972A0 (fi) | 1989-06-16 |
PT91032A (pt) | 1990-06-29 |
DK298289D0 (da) | 1989-06-16 |
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