FR2036830A1 - - Google Patents

Info

Publication number
FR2036830A1
FR2036830A1 FR6910600A FR6910600A FR2036830A1 FR 2036830 A1 FR2036830 A1 FR 2036830A1 FR 6910600 A FR6910600 A FR 6910600A FR 6910600 A FR6910600 A FR 6910600A FR 2036830 A1 FR2036830 A1 FR 2036830A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6910600A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2036830A1 publication Critical patent/FR2036830A1/fr
Withdrawn legal-status Critical Current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
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

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)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR6910600A 1967-01-23 1969-04-04 Withdrawn FR2036830A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB336267A GB1220053A (en) 1967-01-23 1967-01-23 Foamed thermoplastic polymers

Publications (1)

Publication Number Publication Date
FR2036830A1 true FR2036830A1 (fr) 1970-12-31

Family

ID=9756874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6910600A Withdrawn FR2036830A1 (fr) 1967-01-23 1969-04-04

Country Status (5)

Country Link
BE (1) BE730947A (fr)
DE (1) DE1919836A1 (fr)
FR (1) FR2036830A1 (fr)
GB (1) GB1220053A (fr)
NL (1) NL160589C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055695A (en) 1970-01-30 1977-10-25 Imperial Chemical Industries Limited Foamed polyolefine films
DE2550080B2 (de) * 1975-11-07 1978-03-09 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von Filamenten mit nicht durchgehenden Hohlräumen
FR2330793A1 (fr) * 1975-11-07 1977-06-03 Akzo Nv Nappe en fils de polymere synthetique et son procede de fabrication
US4275112A (en) * 1978-08-28 1981-06-23 Ionic Controls, Inc. Support for decorative and communicative material
DE2921333A1 (de) * 1979-05-25 1980-12-04 Hagen Perennatorwerk Verfahren zum herstellen eines bei normalbedingungen verarbeitbaren montage- bzw. fuellschaumes
DE3049557A1 (de) * 1980-12-31 1982-07-29 Akzo Gmbh, 5600 Wuppertal Poroese schlaeuche
SE440318B (sv) * 1983-10-31 1985-07-29 Wirewood Ab Sett och anordning for bockning av trad till sicksackform
JPH0517613A (ja) * 1990-12-26 1993-01-26 Furukawa Electric Co Ltd:The 発泡ポリオレフイン成形体の製造方法およびその成形体を発泡絶縁層とする発泡絶縁電線の製造方法
US5391335A (en) * 1990-12-26 1995-02-21 The Furukawa Electric Co., Ltd. Method of producing a foam-insulated electric wire using a blowing agent mixture
NZ245868A (en) * 1992-05-13 1995-12-21 Grace W R & Co Producing foam sheet from polypropylene with long chain branching or from rubber modified linear polypropylene by injection of carbon dioxide into melt, and extruding
AT398771B (de) * 1992-11-13 1995-01-25 Union Ind Compr Gase Gmbh Verfahren zur herstellung aufgeschäumter kunststoffe
US5670102A (en) * 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
DE69900101T2 (de) 1999-01-20 2001-09-06 Poliglas, S.A. Verfahren und Vorrichtung für die Polystyrolschaumerzeugung, sowie daraus gewonnene Schaumblöcke und Schaumplatten
DE10009470B4 (de) * 2000-02-28 2004-07-22 Möller Plast GmbH Verfahren zum Herstellen eines Verbundbauteils mit geschäumter Oberfläche
DE102006014235A1 (de) * 2006-03-28 2007-10-04 Brugg Rohr Ag, Holding Mantel für wärmeisolierte Leitungsrohre

Also Published As

Publication number Publication date
NL6905110A (fr) 1970-10-06
BE730947A (fr) 1969-10-02
NL160589C (nl) 1979-11-15
DE1919836A1 (de) 1970-11-12
GB1220053A (en) 1971-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse