FR1105745A - Process for the incorporation of liquid blowing agents into polymers of styrene - Google Patents

Process for the incorporation of liquid blowing agents into polymers of styrene

Info

Publication number
FR1105745A
FR1105745A FR1105745DA FR1105745A FR 1105745 A FR1105745 A FR 1105745A FR 1105745D A FR1105745D A FR 1105745DA FR 1105745 A FR1105745 A FR 1105745A
Authority
FR
France
Prior art keywords
incorporation
styrene
polymers
blowing agents
liquid blowing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1105745A publication Critical patent/FR1105745A/en
Expired legal-status Critical Current

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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
FR1105745D 1953-08-01 1954-07-27 Process for the incorporation of liquid blowing agents into polymers of styrene Expired FR1105745A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1105745X 1953-08-01
DEB26809A DE951299C (en) 1953-08-01 1953-08-02 Process for introducing liquid blowing agents into styrene polymers

Publications (1)

Publication Number Publication Date
FR1105745A true FR1105745A (en) 1955-12-07

Family

ID=66428621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105745D Expired FR1105745A (en) 1953-08-01 1954-07-27 Process for the incorporation of liquid blowing agents into polymers of styrene

Country Status (2)

Country Link
DE (1) DE951299C (en)
FR (1) FR1105745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006129A1 (en) * 1994-08-23 1996-02-29 Basf Aktiengesellschaft Method of preparing expanded polyolefin particles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845264C (en) * 1950-02-28 1952-08-14 Basf Ag Process for the production of porous masses from polymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006129A1 (en) * 1994-08-23 1996-02-29 Basf Aktiengesellschaft Method of preparing expanded polyolefin particles
US5703135A (en) * 1994-08-23 1997-12-30 Basf Aktiengesellschaft Production of expanded polyolefin beads

Also Published As

Publication number Publication date
DE951299C (en) 1956-10-25

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