CA980950A - Dispersing aid-containing blowing agents for polymers and method of using the same - Google Patents

Dispersing aid-containing blowing agents for polymers and method of using the same

Info

Publication number
CA980950A
CA980950A CA135,270A CA135270A CA980950A CA 980950 A CA980950 A CA 980950A CA 135270 A CA135270 A CA 135270A CA 980950 A CA980950 A CA 980950A
Authority
CA
Canada
Prior art keywords
polymers
same
blowing agents
dispersing aid
containing blowing
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
CA135,270A
Other languages
English (en)
Other versions
CA135270S (en
Inventor
Robert C. Laclair
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.)
UNIROYAL
Original Assignee
UNIROYAL
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 UNIROYAL filed Critical UNIROYAL
Application granted granted Critical
Publication of CA980950A publication Critical patent/CA980950A/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
    • C08J9/10—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 nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • Y10S521/909—Blowing-agent moderator, e.g. kickers

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA135,270A 1971-06-02 1972-02-22 Dispersing aid-containing blowing agents for polymers and method of using the same Expired CA980950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14939271A 1971-06-02 1971-06-02

Publications (1)

Publication Number Publication Date
CA980950A true CA980950A (en) 1975-12-30

Family

ID=22530075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,270A Expired CA980950A (en) 1971-06-02 1972-02-22 Dispersing aid-containing blowing agents for polymers and method of using the same

Country Status (9)

Country Link
US (1) US3743605A (https=)
JP (1) JPS5722336B1 (https=)
BE (1) BE784191A (https=)
CA (1) CA980950A (https=)
DE (1) DE2226646C2 (https=)
FR (1) FR2141712B1 (https=)
GB (1) GB1399122A (https=)
IT (1) IT959018B (https=)
NL (1) NL172752C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714568A (en) * 1982-04-28 1987-12-22 Bayer Aktiengesellschaft New blowing agent combination based on azodicarbonamide, production thereof and use thereof for foaming polymers

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029612A (en) * 1970-07-31 1977-06-14 Fisons Limited Silica containing blowing agent compositions as plate-out preventives in foamed plastics processes
CA1055200A (en) * 1974-08-29 1979-05-22 Wolfgang Cohnen Blowing agent mixture
DE2452740A1 (de) * 1974-11-07 1976-05-13 Bayer Ag Treibmittel auf der basis von harnstoffdicarbonsaeureanhydrid
US4331619A (en) * 1980-12-08 1982-05-25 Allied Corporation Ethylene-chlorotrifluoroethylene copolymer foam
US4544677A (en) * 1984-04-10 1985-10-01 General Electric Company Foamable polycarbonate compositions, articles and methods
US4764535A (en) * 1984-08-06 1988-08-16 Q'so, Inc. Thermally applied sealants and process
US5612386A (en) * 1993-09-17 1997-03-18 Cylatec, Inc. Blowing agent for thermoplastic and thermoset polymers
DE102004013797A1 (de) * 2004-03-20 2005-10-06 Bayer Chemicals Ag Feste Treibmittelpräparationen und Verfahren zu ihrer Herstellung
CN116041894B (zh) * 2023-02-16 2025-03-18 南京工程学院 一种高阻燃发泡改性苯乙烯类热塑性弹性体及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340209A (en) * 1964-12-31 1967-09-05 Nat Polychemicals Inc Activated azodicarbonamide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714568A (en) * 1982-04-28 1987-12-22 Bayer Aktiengesellschaft New blowing agent combination based on azodicarbonamide, production thereof and use thereof for foaming polymers

Also Published As

Publication number Publication date
DE2226646A1 (de) 1972-12-14
IT959018B (it) 1973-11-10
NL7207554A (https=) 1972-12-05
US3743605A (en) 1973-07-03
DE2226646C2 (de) 1982-03-18
NL172752B (nl) 1983-05-16
BE784191A (fr) 1972-11-30
JPS5722336B1 (https=) 1982-05-12
FR2141712A1 (https=) 1973-01-26
FR2141712B1 (https=) 1973-07-13
NL172752C (nl) 1983-10-17
GB1399122A (en) 1975-06-25

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