FR1428765A - Process for the continuous production of foamed styrene polymers - Google Patents

Process for the continuous production of foamed styrene polymers

Info

Publication number
FR1428765A
FR1428765A FR9769A FR9769A FR1428765A FR 1428765 A FR1428765 A FR 1428765A FR 9769 A FR9769 A FR 9769A FR 9769 A FR9769 A FR 9769A FR 1428765 A FR1428765 A FR 1428765A
Authority
FR
France
Prior art keywords
continuous production
styrene polymers
foamed styrene
foamed
polymers
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
FR9769A
Other languages
French (fr)
Inventor
Herbert Willersinn
Herbert Bolte
Bruno Vollmert
Guenther Rudolph
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
Priority claimed from DE1964B0075954 external-priority patent/DE1298707B/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR9769A priority Critical patent/FR1428765A/en
Application granted granted Critical
Publication of FR1428765A publication Critical patent/FR1428765A/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
    • C08J9/04—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
FR9769A 1964-03-18 1965-03-18 Process for the continuous production of foamed styrene polymers Expired FR1428765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9769A FR1428765A (en) 1964-03-18 1965-03-18 Process for the continuous production of foamed styrene polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1964B0075954 DE1298707B (en) 1964-03-18 1964-03-18 Process for the production of foam-shaped styrene polymers and styrene copolymers
FR9769A FR1428765A (en) 1964-03-18 1965-03-18 Process for the continuous production of foamed styrene polymers

Publications (1)

Publication Number Publication Date
FR1428765A true FR1428765A (en) 1966-02-18

Family

ID=25966986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9769A Expired FR1428765A (en) 1964-03-18 1965-03-18 Process for the continuous production of foamed styrene polymers

Country Status (1)

Country Link
FR (1) FR1428765A (en)

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