CA1184000A - Expandable thermoplastic polymer composition containing thermally decomposable carbonates - Google Patents

Expandable thermoplastic polymer composition containing thermally decomposable carbonates

Info

Publication number
CA1184000A
CA1184000A CA000223820A CA223820A CA1184000A CA 1184000 A CA1184000 A CA 1184000A CA 000223820 A CA000223820 A CA 000223820A CA 223820 A CA223820 A CA 223820A CA 1184000 A CA1184000 A CA 1184000A
Authority
CA
Canada
Prior art keywords
blowing agent
composition
carbonate
thermoplastic polymer
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
CA000223820A
Other languages
English (en)
French (fr)
Inventor
Kenneth T. Collington
Rishi R. Puri
Peter J. Gibson
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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Application granted granted Critical
Publication of CA1184000A publication Critical patent/CA1184000A/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
    • C08J9/04—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
    • C08J9/08—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 developing carbon dioxide

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)
  • Compositions Of Macromolecular Compounds (AREA)
CA000223820A 1974-04-03 1975-04-03 Expandable thermoplastic polymer composition containing thermally decomposable carbonates Expired CA1184000A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14763/74 1974-04-03
GB1476374A GB1466427A (en) 1974-04-03 1974-04-03 Process for expanding thermoplastic polymers

Publications (1)

Publication Number Publication Date
CA1184000A true CA1184000A (en) 1985-03-12

Family

ID=10047062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000223820A Expired CA1184000A (en) 1974-04-03 1975-04-03 Expandable thermoplastic polymer composition containing thermally decomposable carbonates

Country Status (17)

Country Link
JP (1) JPS50140575A (it)
AR (1) AR207773A1 (it)
AU (1) AU7922975A (it)
BE (1) BE827088A (it)
CA (1) CA1184000A (it)
CH (1) CH609996A5 (it)
DE (1) DE2513033A1 (it)
DK (1) DK140975A (it)
ES (1) ES436232A1 (it)
FR (1) FR2266718B1 (it)
GB (1) GB1466427A (it)
IE (1) IE41220B1 (it)
IT (1) IT1034815B (it)
NL (1) NL7503471A (it)
NO (1) NO750830L (it)
SE (1) SE7503788L (it)
ZA (1) ZA751491B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1100697A (en) * 1976-12-22 1981-05-05 General Electric Company Foamable thermoplastic polyester compositions
JPS6045656B2 (ja) * 1979-06-29 1985-10-11 三井東圧化学株式会社 発泡性熱可塑樹脂組成物
US4711921A (en) * 1982-11-12 1987-12-08 The B. F. Goodrich Company Stabilization of vinyl chloride polymers
DE102009050807A1 (de) * 2009-10-27 2011-06-30 Bayerische Motoren Werke Aktiengesellschaft, 80809 Spritzprägewerkzeug und Verfahren zum Spritzprägen eines Bauteils, insbesondere eines flächigen, dünnwandigen Innenraumteils für den Fahrgastraum eines Fahrzeugs
JP2019189830A (ja) * 2018-04-27 2019-10-31 日立化成テクノサービス株式会社 ポリカーボネート押出化学発泡体及びその製造方法

Also Published As

Publication number Publication date
GB1466427A (en) 1977-03-09
FR2266718B1 (it) 1979-01-12
AU7922975A (en) 1976-09-23
JPS50140575A (it) 1975-11-11
IT1034815B (it) 1979-10-10
SE7503788L (sv) 1975-10-06
FR2266718A1 (it) 1975-10-31
ZA751491B (en) 1976-06-30
DE2513033A1 (de) 1975-10-16
AR207773A1 (es) 1976-10-29
CH609996A5 (en) 1979-03-30
ES436232A1 (es) 1977-08-01
IE41220L (en) 1975-10-03
BE827088A (fr) 1975-09-24
NO750830L (it) 1975-10-06
DK140975A (it) 1975-10-04
IE41220B1 (en) 1979-11-07
NL7503471A (nl) 1975-10-07

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Legal Events

Date Code Title Description
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