FR1255499A - Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications - Google Patents

Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications

Info

Publication number
FR1255499A
FR1255499A FR816943A FR816943A FR1255499A FR 1255499 A FR1255499 A FR 1255499A FR 816943 A FR816943 A FR 816943A FR 816943 A FR816943 A FR 816943A FR 1255499 A FR1255499 A FR 1255499A
Authority
FR
France
Prior art keywords
stress
manufacture
applications
pressure
lightweight material
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
FR816943A
Other languages
English (en)
Inventor
Pierre Boutillier
Jacques Gourlet
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Priority to FR816943A priority Critical patent/FR1255499A/fr
Priority to GB2450/61A priority patent/GB970782A/en
Priority to US83898A priority patent/US3219597A/en
Application granted granted Critical
Publication of FR1255499A publication Critical patent/FR1255499A/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
    • 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
    • C08J2325/06—Polystyrene

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR816943A 1960-01-28 1960-01-28 Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications Expired FR1255499A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR816943A FR1255499A (fr) 1960-01-28 1960-01-28 Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications
GB2450/61A GB970782A (en) 1960-01-28 1961-01-20 Cellular polystyrene
US83898A US3219597A (en) 1960-01-28 1961-01-23 Cellular polystyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816943A FR1255499A (fr) 1960-01-28 1960-01-28 Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications

Publications (1)

Publication Number Publication Date
FR1255499A true FR1255499A (fr) 1961-03-10

Family

ID=8724439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816943A Expired FR1255499A (fr) 1960-01-28 1960-01-28 Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications

Country Status (3)

Country Link
US (1) US3219597A (fr)
FR (1) FR1255499A (fr)
GB (1) GB970782A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050550A1 (de) * 1969-10-22 1971-04-29 Ugine Kuhlmann Verfahren und Vorrichtung zum Her stellen von Schaumstoffprofilen durch Strangpressen
FR3093410A1 (fr) 2019-03-04 2020-09-11 L'oreal Dispositif à manchon retournable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6884823B1 (en) * 1997-01-16 2005-04-26 Trexel, Inc. Injection molding of polymeric material
EP1320457B1 (fr) * 2000-09-29 2016-04-20 Trexel, Inc. Procédé de fabrication d'un article decoré dans le moule

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2386995A (en) * 1942-02-28 1945-10-16 Goodrich Co B F Synthetic spongy material
US2409910A (en) * 1944-11-29 1946-10-22 Dow Chemical Co Method of filling containers with resinous foam
US2515250A (en) * 1947-11-07 1950-07-18 Dow Chemical Co Method of making and storing compositions comprising thermoplastic resins and normally gaseous solvents
US2576977A (en) * 1949-02-10 1951-12-04 Dow Chemical Co Method of making free-flowing cellular pellets of thermoplastic resins
NL84582C (fr) * 1950-06-29 1900-01-01
DE941389C (de) * 1951-04-19 1956-04-12 Basf Ag Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen
US2806255A (en) * 1954-05-05 1957-09-17 Thomas J Dietz Process of making an expanded cellular product
US2941965A (en) * 1954-11-16 1960-06-21 Koppers Co Inc Foamable polystyrene composition containing an aliphatic hydrocarbon, a carbon dioxide liberating agent and boric acid; and method of foaming
US2860377A (en) * 1955-08-31 1958-11-18 Du Pont Method for extruding and foaming resin
US2928130A (en) * 1955-09-08 1960-03-15 Western Electric Co Methods for making cellular plastic products
US2857342A (en) * 1956-04-25 1958-10-21 Monsanto Chemicals Steeping process for the preparation of foamable styrene polymer particles
US2945828A (en) * 1957-02-20 1960-07-19 Western Electric Co Composite materials for producing cellular polyethylene articles
GB886811A (en) * 1957-11-29 1962-01-10 Dow Chemical Co Method of making a latent-foaming polymeric composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050550A1 (de) * 1969-10-22 1971-04-29 Ugine Kuhlmann Verfahren und Vorrichtung zum Her stellen von Schaumstoffprofilen durch Strangpressen
FR3093410A1 (fr) 2019-03-04 2020-09-11 L'oreal Dispositif à manchon retournable

Also Published As

Publication number Publication date
US3219597A (en) 1965-11-23
GB970782A (en) 1964-09-23

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