CH497492A - Process for preparing rapidly degrading packaging and films - Google Patents

Process for preparing rapidly degrading packaging and films

Info

Publication number
CH497492A
CH497492A CH505169A CH505169A CH497492A CH 497492 A CH497492 A CH 497492A CH 505169 A CH505169 A CH 505169A CH 505169 A CH505169 A CH 505169A CH 497492 A CH497492 A CH 497492A
Authority
CH
Switzerland
Prior art keywords
films
packaging
rapidly degrading
preparing rapidly
preparing
Prior art date
Application number
CH505169A
Other languages
French (fr)
Inventor
Brasseur Paul Le
Coquelin Robert
Original Assignee
Ethylene Plastique Sa
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 FR6909506A external-priority patent/FR2038807A5/en
Application filed by Ethylene Plastique Sa filed Critical Ethylene Plastique Sa
Publication of CH497492A publication Critical patent/CH497492A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
    • C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CH505169A 1968-04-18 1969-04-02 Process for preparing rapidly degrading packaging and films CH497492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR148522 1968-04-18
FR6909506A FR2038807A5 (en) 1969-03-28 1969-03-28 Degradable packaging and film materials are prepared from polyethylene (I) that has been modified by the incorporation of a small amount of carbon monoxide (II)

Publications (1)

Publication Number Publication Date
CH497492A true CH497492A (en) 1970-10-15

Family

ID=26181958

Family Applications (1)

Application Number Title Priority Date Filing Date
CH505169A CH497492A (en) 1968-04-18 1969-04-02 Process for preparing rapidly degrading packaging and films

Country Status (4)

Country Link
BE (1) BE730920A (en)
CH (1) CH497492A (en)
DE (1) DE1918562A1 (en)
NL (1) NL6905950A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600614A (en) * 1983-09-12 1986-07-15 The Dow Chemical Company High-frequency heatable plastics
US5070122A (en) * 1989-06-15 1991-12-03 Eastman Kodak Company Environmentally degradable polymer blends
EP0420331A1 (en) * 1989-09-25 1991-04-03 Shell Internationale Researchmaatschappij B.V. Mono- or biaxially drawn films

Also Published As

Publication number Publication date
DE1918562A1 (en) 1969-10-30
BE730920A (en) 1969-09-15
NL6905950A (en) 1969-10-21

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Legal Events

Date Code Title Description
PL Patent ceased