FI44291C - Menetelmä vaahtomuovikappaleiden valmistamiseksi - Google Patents

Menetelmä vaahtomuovikappaleiden valmistamiseksi

Info

Publication number
FI44291C
FI44291C FI640714A FI71464A FI44291C FI 44291 C FI44291 C FI 44291C FI 640714 A FI640714 A FI 640714A FI 71464 A FI71464 A FI 71464A FI 44291 C FI44291 C FI 44291C
Authority
FI
Finland
Prior art keywords
foam pieces
making foam
making
pieces
foam
Prior art date
Application number
FI640714A
Other languages
English (en)
Other versions
FI44291B (fi
Inventor
Tomlinson Arthur Richard
Original Assignee
Avisun Corp
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 Avisun Corp filed Critical Avisun Corp
Application granted granted Critical
Publication of FI44291B publication Critical patent/FI44291B/fi
Publication of FI44291C publication Critical patent/FI44291C/fi

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
    • C08J9/06—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 chemical 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/16—Molding foamed polypropylen articles

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Molding Of Porous Articles (AREA)
FI640714A 1963-06-04 1964-04-06 Menetelmä vaahtomuovikappaleiden valmistamiseksi FI44291C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US285359A US3198859A (en) 1963-06-04 1963-06-04 Method of forming foamed plastic articles

Publications (2)

Publication Number Publication Date
FI44291B FI44291B (fi) 1971-06-30
FI44291C true FI44291C (fi) 1971-10-11

Family

ID=23093892

Family Applications (1)

Application Number Title Priority Date Filing Date
FI640714A FI44291C (fi) 1963-06-04 1964-04-06 Menetelmä vaahtomuovikappaleiden valmistamiseksi

Country Status (8)

Country Link
US (1) US3198859A (fi)
JP (1) JPS4839026B1 (fi)
CH (1) CH437781A (fi)
DE (1) DE1479920B2 (fi)
FI (1) FI44291C (fi)
FR (1) FR1392191A (fi)
NL (1) NL141230B (fi)
SE (1) SE312430B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502754A (en) * 1965-05-21 1970-03-24 Owens Illinois Inc Process of extruding a cellular polymeric composition
US3509247A (en) * 1967-09-11 1970-04-28 Anaconda Wire & Cable Co Extrusion method
US3872200A (en) * 1972-07-03 1975-03-18 Hiroshima Kasei Ltd Method of producing foamable pellets
DE2608925A1 (de) * 1976-03-04 1977-09-08 Dynamit Nobel Ag Treibmittelkonzentrat
US4173690A (en) * 1977-12-02 1979-11-06 Gould Inc. Method of producing electrical insulation foam
US4302410A (en) * 1979-04-24 1981-11-24 Phillips Cables Limited Method producing a color coded, cellular thermoplastic resin coated wire and the materials necessary for the coating
JPS59141516U (ja) * 1983-03-11 1984-09-21 朝日化学工業株式会社 ヒ−タ内蔵手袋
US4952352A (en) * 1985-04-04 1990-08-28 Shin Yong W Process for producing a low density foamed polyethylene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941964A (en) * 1954-11-16 1960-06-21 Koppers Co Inc Composition comprising polystyrene, volatile organic solvent and a carbon dioxide liberating agent, and process of simultaneously foaming and extruding said composition
US2989782A (en) * 1956-07-05 1961-06-27 Monsanto Chemicals Method for preparing molded foamed resin article
NL129996C (fi) * 1958-12-17
US3089857A (en) * 1960-04-12 1963-05-14 Koppers Co Inc Storage stable expandable polymeric composition containing expandable polymeric particles and two different blowing agents and method of making same

Also Published As

Publication number Publication date
US3198859A (en) 1965-08-03
JPS4839026B1 (fi) 1973-11-21
NL6403630A (fi) 1964-12-07
CH437781A (fr) 1967-06-15
NL141230B (nl) 1974-02-15
FR1392191A (fr) 1965-03-12
DE1479920B2 (de) 1970-11-12
DE1479920A1 (de) 1969-04-10
SE312430B (fi) 1969-07-14
FI44291B (fi) 1971-06-30

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