AT282971B - Process for the production of foamed ethylene copolymers - Google Patents

Process for the production of foamed ethylene copolymers

Info

Publication number
AT282971B
AT282971B AT202867A AT202867A AT282971B AT 282971 B AT282971 B AT 282971B AT 202867 A AT202867 A AT 202867A AT 202867 A AT202867 A AT 202867A AT 282971 B AT282971 B AT 282971B
Authority
AT
Austria
Prior art keywords
production
ethylene copolymers
foamed ethylene
foamed
copolymers
Prior art date
Application number
AT202867A
Other languages
German (de)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT282971B publication Critical patent/AT282971B/en

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
    • C08J9/14—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 organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
AT202867A 1966-03-02 1967-03-02 Process for the production of foamed ethylene copolymers AT282971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB86035A DE1282918B (en) 1966-03-02 1966-03-02 Process for the production of cell bodies from olefin polymers

Publications (1)

Publication Number Publication Date
AT282971B true AT282971B (en) 1970-07-27

Family

ID=6983193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT202867A AT282971B (en) 1966-03-02 1967-03-02 Process for the production of foamed ethylene copolymers

Country Status (5)

Country Link
AT (1) AT282971B (en)
BE (2) BE694802A (en)
DE (1) DE1282918B (en)
FR (2) FR1512955A (en)
GB (2) GB1170803A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911719C2 (en) * 1979-03-24 1982-07-01 Fa. Carl Freudenberg, 6940 Weinheim Process for the production of lightweight foams from thermoplastic crystalline plastics
JPS6011976B2 (en) * 1980-05-29 1985-03-29 積水化学工業株式会社 Manufacturing method of foamed polyethylene
US4663361A (en) * 1985-12-24 1987-05-05 The Dow Chemical Company Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent
US5290822A (en) * 1992-08-27 1994-03-01 Astro-Valcour, Inc. Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same
US5225451A (en) * 1992-08-27 1993-07-06 Astro-Valcour, Inc. Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL212591A (en) * 1955-12-02 1900-01-01

Also Published As

Publication number Publication date
FR1512956A (en) 1968-02-09
FR1512955A (en) 1968-02-09
DE1282918B (en) 1968-11-14
BE694802A (en) 1967-08-28
GB1170803A (en) 1969-11-19
BE694855A (en) 1967-09-01
GB1170802A (en) 1969-11-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee