FR88885E - Procédé de préparation de composés cellulaires polyvinyliques - Google Patents

Procédé de préparation de composés cellulaires polyvinyliques

Info

Publication number
FR88885E
FR88885E FR31932A FR31932A FR88885E FR 88885 E FR88885 E FR 88885E FR 31932 A FR31932 A FR 31932A FR 31932 A FR31932 A FR 31932A FR 88885 E FR88885 E FR 88885E
Authority
FR
France
Prior art keywords
polyvinyl
preparation
cellular compounds
cellular
compounds
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
FR31932A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to FR31932A priority Critical patent/FR88885E/fr
Application granted granted Critical
Publication of FR88885E publication Critical patent/FR88885E/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
    • C08J9/141—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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of 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
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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

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)
FR31932A 1964-09-21 1965-09-20 Procédé de préparation de composés cellulaires polyvinyliques Expired FR88885E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR31932A FR88885E (fr) 1964-09-21 1965-09-20 Procédé de préparation de composés cellulaires polyvinyliques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB38362/64A GB1028888A (en) 1964-09-21 1964-09-21 Improvements in and relating to the manufacture of cellular polymeric material comprising a polyvinyl-aromatic compound
FR31932A FR88885E (fr) 1964-09-21 1965-09-20 Procédé de préparation de composés cellulaires polyvinyliques

Publications (1)

Publication Number Publication Date
FR88885E true FR88885E (fr) 1967-04-07

Family

ID=10402976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31932A Expired FR88885E (fr) 1964-09-21 1965-09-20 Procédé de préparation de composés cellulaires polyvinyliques

Country Status (7)

Country Link
US (1) US3398105A (fr)
BE (1) BE669831A (fr)
DE (1) DE1745922C3 (fr)
ES (1) ES317612A2 (fr)
FR (1) FR88885E (fr)
GB (1) GB1028888A (fr)
NL (1) NL145880B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972843A (en) * 1972-11-11 1976-08-03 Chemische Werke Huls Aktiengesellschaft Expandable styrene polymers suitable for the production of quickly moldable cellular bodies
US4243717A (en) * 1980-02-01 1981-01-06 Basf Wyandotte Corporation Expandable polystyrene with stabilized cell structure
US4652590A (en) * 1981-12-22 1987-03-24 The Dow Chemical Company Blended polyethylene-polystyrene compositions suitable for preparation of closed cell foam products
US4452751A (en) * 1982-02-26 1984-06-05 The Dow Chemical Company Styrena polymer foam made with α-polyolefin additives
GB8903010D0 (en) * 1989-02-10 1989-03-30 Shell Int Research Process for preparation of stable interpenetrating polymer blends,comprising a poly(vinyl aromatic)polymer phase and a poly(alkylene)phase
JP3186835B2 (ja) * 1992-05-28 2001-07-11 松本油脂製薬株式会社 熱膨張性マイクロカプセルおよびその製法と膨張方法
FR2780406B1 (fr) * 1998-06-29 2000-08-25 Bp Chem Int Ltd Composition de polystyrene expansible, procede de preparation de la composition et materiaux expanses resultant de la composition
EP0987293A1 (fr) * 1998-09-16 2000-03-22 Shell Internationale Researchmaatschappij B.V. Particules polymériques poreuses
EP1605013B1 (fr) * 2004-05-13 2007-12-05 Clariant Produkte (Deutschland) GmbH Polystyrène expansible
EP3523361A1 (fr) 2016-10-10 2019-08-14 Total Research & Technology Feluy Polymères aromatiques vinyliques expansibles améliorés

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123055C (nl) * 1961-12-05 1967-10-16 Stamicarbon Werkwijze voor de vervaardiging van veelcellige voorwerpen.
BE626744A (fr) * 1962-01-02 1900-01-01

Also Published As

Publication number Publication date
DE1745922C3 (de) 1974-12-12
NL6512201A (fr) 1966-03-22
BE669831A (fr) 1966-03-21
DE1745922A1 (de) 1971-01-14
ES317612A2 (es) 1965-12-01
DE1745922B2 (de) 1974-04-25
GB1028888A (en) 1966-05-11
US3398105A (en) 1968-08-20
NL145880B (nl) 1975-05-15

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