FR1387855A - Procédé de production de pellicules de polystyrène expansé - Google Patents

Procédé de production de pellicules de polystyrène expansé

Info

Publication number
FR1387855A
FR1387855A FR949236A FR949236A FR1387855A FR 1387855 A FR1387855 A FR 1387855A FR 949236 A FR949236 A FR 949236A FR 949236 A FR949236 A FR 949236A FR 1387855 A FR1387855 A FR 1387855A
Authority
FR
France
Prior art keywords
production
expanded polystyrene
polystyrene films
films
expanded
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
FR949236A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR949236A priority Critical patent/FR1387855A/fr
Application granted granted Critical
Publication of FR1387855A publication Critical patent/FR1387855A/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • 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
FR949236A 1962-10-03 1963-10-01 Procédé de production de pellicules de polystyrène expansé Expired FR1387855A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949236A FR1387855A (fr) 1962-10-03 1963-10-01 Procédé de production de pellicules de polystyrène expansé

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL283868 1962-10-03
NL296971 1963-08-22
FR949236A FR1387855A (fr) 1962-10-03 1963-10-01 Procédé de production de pellicules de polystyrène expansé

Publications (1)

Publication Number Publication Date
FR1387855A true FR1387855A (fr) 1965-02-05

Family

ID=27247502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949236A Expired FR1387855A (fr) 1962-10-03 1963-10-01 Procédé de production de pellicules de polystyrène expansé

Country Status (1)

Country Link
FR (1) FR1387855A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629807B1 (de) * 1965-07-10 1971-02-25 Union Carbide Corp Verfahren und vorrichtung zum herstellen von gegenstaenden mit schaumstruktur aus thermoplastischem material
FR2451817A1 (fr) * 1979-03-21 1980-10-17 Kabel Metallwerke Ghh Dispositif et procede d'injection pour realiser une gaine en matiere synthetique expansee en mousse sur un produit de forme allongee

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629807B1 (de) * 1965-07-10 1971-02-25 Union Carbide Corp Verfahren und vorrichtung zum herstellen von gegenstaenden mit schaumstruktur aus thermoplastischem material
FR2451817A1 (fr) * 1979-03-21 1980-10-17 Kabel Metallwerke Ghh Dispositif et procede d'injection pour realiser une gaine en matiere synthetique expansee en mousse sur un produit de forme allongee

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