DK298289D0 - Bionedbrydelige formede produkter og fremgangsmaade til fremstilling deraf - Google Patents

Bionedbrydelige formede produkter og fremgangsmaade til fremstilling deraf

Info

Publication number
DK298289D0
DK298289D0 DK298289A DK298289A DK298289D0 DK 298289 D0 DK298289 D0 DK 298289D0 DK 298289 A DK298289 A DK 298289A DK 298289 A DK298289 A DK 298289A DK 298289 D0 DK298289 D0 DK 298289D0
Authority
DK
Denmark
Prior art keywords
procedures
producing
formed products
biodegradable
biodegradable formed
Prior art date
Application number
DK298289A
Other languages
Danish (da)
English (en)
Inventor
Norman L Lacourse
Paul A Altieri
Original Assignee
Nat Starch Chem 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
Priority claimed from US07/292,089 external-priority patent/US4863655A/en
Application filed by Nat Starch Chem Corp filed Critical Nat Starch Chem Corp
Publication of DK298289D0 publication Critical patent/DK298289D0/da

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)
DK298289A 1988-12-30 1989-06-16 Bionedbrydelige formede produkter og fremgangsmaade til fremstilling deraf DK298289D0 (da)

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
DK298289D0 true DK298289D0 (da) 1989-06-16

Family

ID=26967145

Family Applications (1)

Application Number Title Priority Date Filing Date
DK298289A DK298289D0 (da) 1988-12-30 1989-06-16 Bionedbrydelige formede produkter og fremgangsmaade til fremstilling deraf

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 Co 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

Also Published As

Publication number Publication date
CA1331671C (fr) 1994-08-23
EP0375831A1 (fr) 1990-07-04
PT91032A (pt) 1990-06-29
FI892972A0 (fi) 1989-06-16
PT91032B (pt) 1995-12-29
NO892551D0 (no) 1989-06-20
FI892972A (fi) 1990-07-01

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Legal Events

Date Code Title Description
ATS Application withdrawn