FR1360879A - Preparation of a thermoplastic-foam composition with a view to obtaining articles, in particular extruded sheets - Google Patents

Preparation of a thermoplastic-foam composition with a view to obtaining articles, in particular extruded sheets

Info

Publication number
FR1360879A
FR1360879A FR931350A FR931350A FR1360879A FR 1360879 A FR1360879 A FR 1360879A FR 931350 A FR931350 A FR 931350A FR 931350 A FR931350 A FR 931350A FR 1360879 A FR1360879 A FR 1360879A
Authority
FR
France
Prior art keywords
thermoplastic
preparation
view
foam composition
extruded sheets
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
FR931350A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 US187966A external-priority patent/US3231524A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR931350A priority Critical patent/FR1360879A/en
Application granted granted Critical
Publication of FR1360879A publication Critical patent/FR1360879A/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2425/00—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR931350A 1962-04-16 1963-04-11 Preparation of a thermoplastic-foam composition with a view to obtaining articles, in particular extruded sheets Expired FR1360879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR931350A FR1360879A (en) 1962-04-16 1963-04-11 Preparation of a thermoplastic-foam composition with a view to obtaining articles, in particular extruded sheets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US187966A US3231524A (en) 1962-04-16 1962-04-16 Method of foaming and extruding a blend of polymers and foamed article obtained therefrom
FR931350A FR1360879A (en) 1962-04-16 1963-04-11 Preparation of a thermoplastic-foam composition with a view to obtaining articles, in particular extruded sheets

Publications (1)

Publication Number Publication Date
FR1360879A true FR1360879A (en) 1964-05-15

Family

ID=26200773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931350A Expired FR1360879A (en) 1962-04-16 1963-04-11 Preparation of a thermoplastic-foam composition with a view to obtaining articles, in particular extruded sheets

Country Status (1)

Country Link
FR (1) FR1360879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7010868A (en) * 1967-08-10 1972-01-25
EP0033016A2 (en) * 1980-01-04 1981-08-05 The Dow Chemical Company Process of foaming a resinous polymer containing anhydride groups

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7010868A (en) * 1967-08-10 1972-01-25
EP0033016A2 (en) * 1980-01-04 1981-08-05 The Dow Chemical Company Process of foaming a resinous polymer containing anhydride groups
EP0033016A3 (en) * 1980-01-04 1982-02-17 The Dow Chemical Company Process of foaming a resinous polymer containing anhydride groups

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