CA1049199A - Process for the preparation of expandable styrene polymer particles - Google Patents

Process for the preparation of expandable styrene polymer particles

Info

Publication number
CA1049199A
CA1049199A CA75235676A CA235676A CA1049199A CA 1049199 A CA1049199 A CA 1049199A CA 75235676 A CA75235676 A CA 75235676A CA 235676 A CA235676 A CA 235676A CA 1049199 A CA1049199 A CA 1049199A
Authority
CA
Canada
Prior art keywords
polymer particles
styrene polymer
particles
styrene
agent
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
CA75235676A
Other languages
English (en)
French (fr)
Inventor
Toshiki Ikeda
Fumito Yamai
Tomohiko Ishida
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.)
Sekisui Kaseihin Kogyo KK
Original Assignee
Sekisui Kaseihin Kogyo KK
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 Sekisui Kaseihin Kogyo KK filed Critical Sekisui Kaseihin Kogyo KK
Application granted granted Critical
Publication of CA1049199A publication Critical patent/CA1049199A/en
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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/911—Surfactant for other than polyurethane cellular product

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)
CA75235676A 1974-10-31 1975-09-17 Process for the preparation of expandable styrene polymer particles Expired CA1049199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12618774A JPS5431497B2 (enExample) 1974-10-31 1974-10-31

Publications (1)

Publication Number Publication Date
CA1049199A true CA1049199A (en) 1979-02-20

Family

ID=14928836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA75235676A Expired CA1049199A (en) 1974-10-31 1975-09-17 Process for the preparation of expandable styrene polymer particles

Country Status (9)

Country Link
US (1) US4049594A (enExample)
JP (1) JPS5431497B2 (enExample)
BE (1) BE835185A (enExample)
CA (1) CA1049199A (enExample)
DE (1) DE2546356C3 (enExample)
FR (1) FR2289553A1 (enExample)
GB (1) GB1509580A (enExample)
IT (1) IT1044599B (enExample)
NL (1) NL7511565A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798749A (en) * 1988-04-25 1989-01-17 Arco Chemical Company Isopentane as blowing agent to improve coffee retention in foam cups molded from expandable polystrene
US4840759A (en) * 1988-04-25 1989-06-20 Arco Chemical Technology, Inc. Isopentane as blowing agent to improve coffee retention in foam cups molded from expandable polystyrene
KR920009861A (ko) * 1990-11-09 1992-06-25 리챠드 지. 워터만 발포성 및 발포된 입상체 및 이들의 제조방법
JPH05112665A (ja) * 1991-03-20 1993-05-07 Hitachi Chem Co Ltd 発泡性樹脂組成物、これを用いた熱可塑性発泡模型及び金属鋳造物の製造法
KR100219125B1 (ko) * 1991-03-20 1999-09-01 알렉산더 피 반 위고 발포성 수지조성물, 이를 사용한 열가소성 발포 패턴
US5240967A (en) * 1993-02-17 1993-08-31 Arco Chemical Technology, L.P. Method for improving the expandability of styrenic polymer particles
EP1587861B1 (en) 2003-01-27 2012-04-11 Nova Chemicals Inc. Foamable interpolymer resin particles containing limonene as a blowing aid
US20090011667A1 (en) * 2007-03-26 2009-01-08 Nova Chemicals Inc. Sportsboard structures
US10006177B2 (en) 2015-09-23 2018-06-26 Nova Chemicals Inc. Workstation for flagman

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117941A (en) * 1958-10-15 1964-01-14 Process for the production of expanda-
NL136877C (enExample) * 1963-03-27
US3558534A (en) * 1969-03-21 1971-01-26 Michal Niechwiadowicz Molding expandable alkenyl aromatic polymer beads

Also Published As

Publication number Publication date
US4049594A (en) 1977-09-20
BE835185A (nl) 1976-02-16
JPS5150973A (enExample) 1976-05-06
JPS5431497B2 (enExample) 1979-10-08
DE2546356B2 (de) 1978-04-20
DE2546356C3 (de) 1979-11-15
NL7511565A (nl) 1976-05-04
IT1044599B (it) 1980-03-31
FR2289553B1 (enExample) 1979-03-30
DE2546356A1 (de) 1976-05-06
GB1509580A (en) 1978-05-04
FR2289553A1 (fr) 1976-05-28

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