FR2135939A5 - - Google Patents

Info

Publication number
FR2135939A5
FR2135939A5 FR7200827A FR7200827A FR2135939A5 FR 2135939 A5 FR2135939 A5 FR 2135939A5 FR 7200827 A FR7200827 A FR 7200827A FR 7200827 A FR7200827 A FR 7200827A FR 2135939 A5 FR2135939 A5 FR 2135939A5
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
FR7200827A
Other languages
French (fr)
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.)
Sinclair Koppers Co
Original Assignee
Sinclair Koppers Co
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 Sinclair Koppers Co filed Critical Sinclair Koppers Co
Application granted granted Critical
Publication of FR2135939A5 publication Critical patent/FR2135939A5/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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the 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
    • 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
    • Y10S264/13—Cell size and distribution control while molding a foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7200827A 1971-04-22 1972-01-11 Expired FR2135939A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13653871A 1971-04-22 1971-04-22

Publications (1)

Publication Number Publication Date
FR2135939A5 true FR2135939A5 (https=) 1972-12-22

Family

ID=22473269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200827A Expired FR2135939A5 (https=) 1971-04-22 1972-01-11

Country Status (9)

Country Link
US (1) US3742103A (https=)
JP (1) JPS5530015B1 (https=)
AR (1) AR193251A1 (https=)
BR (1) BR7108701D0 (https=)
FR (1) FR2135939A5 (https=)
GB (1) GB1331592A (https=)
IT (1) IT957526B (https=)
NO (1) NO136363C (https=)
SE (1) SE374753B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456127A1 (fr) * 1979-05-07 1980-12-05 Sekisui Plastics Particules expansibles de copolymere styrene-anhydride maleique et procede de moulage de ces particules

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882209A (en) * 1972-08-03 1975-05-06 Furukawa Electric Co Ltd Method for extrusion coating electric wires with a foamed polyolefin resin involving reduced die-plateout
US5201764A (en) * 1990-02-28 1993-04-13 Autogenesis Technologies, Inc. Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom
US5071606A (en) * 1990-09-13 1991-12-10 The Dow Chemical Company Plasticizers for expandable styrene-acrylonitrile resin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941389C (de) * 1951-04-19 1956-04-12 Basf Ag Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen
US2971939A (en) * 1959-01-30 1961-02-14 Monsanto Chemicals Process for preparing homogeneous copolymers of a vinylidene monomer and a maleic monomer and product thereof
US3342760A (en) * 1961-10-26 1967-09-19 Koppers Co Inc Expandable polymers
US3370022A (en) * 1965-12-03 1968-02-20 Koppers Co Inc Expandable polymers
BE754811A (fr) * 1967-08-10 1971-02-15 Dow Chemical Co Procede de production d'articles en matiere plastique alveolaire
US3509110A (en) * 1968-04-03 1970-04-28 Koppers Co Inc Vinyl aryl monomer-half ester copolymers by suspension polymerization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456127A1 (fr) * 1979-05-07 1980-12-05 Sekisui Plastics Particules expansibles de copolymere styrene-anhydride maleique et procede de moulage de ces particules

Also Published As

Publication number Publication date
DE2218958B2 (de) 1976-12-30
DE2218958A1 (de) 1972-10-26
SE374753B (https=) 1975-03-17
AR193251A1 (es) 1973-04-11
NO136363C (no) 1977-08-24
US3742103A (en) 1973-06-26
JPS5530015B1 (https=) 1980-08-07
GB1331592A (en) 1973-09-26
NO136363B (https=) 1977-05-16
BR7108701D0 (pt) 1973-05-17
IT957526B (it) 1973-10-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse