FR1399067A - Procédé de production de polymères thermoplastiques aérés - Google Patents

Procédé de production de polymères thermoplastiques aérés

Info

Publication number
FR1399067A
FR1399067A FR978536A FR978536A FR1399067A FR 1399067 A FR1399067 A FR 1399067A FR 978536 A FR978536 A FR 978536A FR 978536 A FR978536 A FR 978536A FR 1399067 A FR1399067 A FR 1399067A
Authority
FR
France
Prior art keywords
aerated
production
thermoplastic polymers
thermoplastic
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
FR978536A
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
Priority claimed from US289114A external-priority patent/US3310617A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR978536A priority Critical patent/FR1399067A/fr
Application granted granted Critical
Publication of FR1399067A publication Critical patent/FR1399067A/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
    • 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

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)
FR978536A 1963-06-19 1964-06-17 Procédé de production de polymères thermoplastiques aérés Expired FR1399067A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978536A FR1399067A (fr) 1963-06-19 1964-06-17 Procédé de production de polymères thermoplastiques aérés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US289114A US3310617A (en) 1963-06-19 1963-06-19 Process for preparing uniform melt dispersion of blowing agent and polymer and its use in making foamed products
FR978536A FR1399067A (fr) 1963-06-19 1964-06-17 Procédé de production de polymères thermoplastiques aérés

Publications (1)

Publication Number Publication Date
FR1399067A true FR1399067A (fr) 1965-05-14

Family

ID=26208360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978536A Expired FR1399067A (fr) 1963-06-19 1964-06-17 Procédé de production de polymères thermoplastiques aérés

Country Status (1)

Country Link
FR (1) FR1399067A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7010868A (fr) * 1967-08-10 1972-01-25
EP0360570A1 (fr) * 1988-09-21 1990-03-28 The Dow Chemical Company Particules expansibles et expansées de polymère alcényl aromatique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7010868A (fr) * 1967-08-10 1972-01-25
FR2100996A1 (fr) * 1967-08-10 1972-03-31 Dow Chemical Co
EP0360570A1 (fr) * 1988-09-21 1990-03-28 The Dow Chemical Company Particules expansibles et expansées de polymère alcényl aromatique

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