FR1574796A - - Google Patents

Info

Publication number
FR1574796A
FR1574796A FR1574796DA FR1574796A FR 1574796 A FR1574796 A FR 1574796A FR 1574796D A FR1574796D A FR 1574796DA FR 1574796 A FR1574796 A FR 1574796A
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1574796A publication Critical patent/FR1574796A/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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding 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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR1574796D 1967-04-24 1968-04-24 Expired FR1574796A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2616767 1967-04-24
JP7056967 1967-11-02
JP8377067 1967-12-27
JP8422467 1967-12-28

Publications (1)

Publication Number Publication Date
FR1574796A true FR1574796A (ko) 1969-06-09

Family

ID=27458442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1574796D Expired FR1574796A (ko) 1967-04-24 1968-04-24

Country Status (3)

Country Link
DE (1) DE1778373C3 (ko)
FR (1) FR1574796A (ko)
GB (1) GB1192333A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500463A1 (ko) * 1981-02-24 1982-08-27 Solvay
CN116589787A (zh) * 2023-03-24 2023-08-15 重庆长安汽车股份有限公司 发泡聚丙烯板材及其制备方法、轮罩衬板及其制备方法、车辆

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019021B1 (en) * 1979-05-16 1983-06-08 The Dow Chemical Company Process for continuously manufacturing polyolefin resin foam
NL8302321A (nl) * 1982-06-30 1984-01-16 Cosden Technology Werkwijze en inrichting ter vervaardiging van flexibele opgeschiumde voorwerpen.
DE3422425A1 (de) * 1984-06-16 1985-12-19 Storopack Hans Reichenecker GmbH & Co, 7430 Metzingen Verfahren zur herstellung schuettfaehiger kugelsegmentfoermiger packmaterialkoerper aus kunststoff
EP0377650A1 (en) * 1987-07-29 1990-07-18 Massachusetts Institute Of Technology A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials
ATE138310T1 (de) † 1991-04-30 1996-06-15 Dow Chemical Co Perforierter plastikschaum und sein herstellungsverfahren

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500463A1 (ko) * 1981-02-24 1982-08-27 Solvay
EP0059495A1 (fr) * 1981-02-24 1982-09-08 SOLVAY & Cie (Société Anonyme) Composition comprenant un polymère du fluorure de vinylidène et un agent soufflant
CN116589787A (zh) * 2023-03-24 2023-08-15 重庆长安汽车股份有限公司 发泡聚丙烯板材及其制备方法、轮罩衬板及其制备方法、车辆

Also Published As

Publication number Publication date
DE1778373B2 (de) 1977-04-14
DE1778373A1 (de) 1972-08-31
DE1778373C3 (de) 1980-01-17
GB1192333A (en) 1970-05-20

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