PT77044B - Process for preparing blowing agent compositions useful for expanding rubber and plastic - Google Patents

Process for preparing blowing agent compositions useful for expanding rubber and plastic

Info

Publication number
PT77044B
PT77044B PT77044A PT7704483A PT77044B PT 77044 B PT77044 B PT 77044B PT 77044 A PT77044 A PT 77044A PT 7704483 A PT7704483 A PT 7704483A PT 77044 B PT77044 B PT 77044B
Authority
PT
Portugal
Prior art keywords
plastic
blowing agent
compositions useful
agent compositions
expanding rubber
Prior art date
Application number
PT77044A
Other languages
English (en)
Other versions
PT77044A (en
Inventor
Donald George Rowland
Rhomie Lloyd Heck Iii
Original Assignee
Uniroyal Inc
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 Inc filed Critical Uniroyal Inc
Publication of PT77044A publication Critical patent/PT77044A/pt
Publication of PT77044B publication Critical patent/PT77044B/pt

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
    • 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
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PT77044A 1982-07-19 1983-07-18 Process for preparing blowing agent compositions useful for expanding rubber and plastic PT77044B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/399,518 US4444679A (en) 1982-07-19 1982-07-19 Blowing agent compositions

Publications (2)

Publication Number Publication Date
PT77044A PT77044A (en) 1983-08-01
PT77044B true PT77044B (en) 1986-04-09

Family

ID=23579827

Family Applications (1)

Application Number Title Priority Date Filing Date
PT77044A PT77044B (en) 1982-07-19 1983-07-18 Process for preparing blowing agent compositions useful for expanding rubber and plastic

Country Status (10)

Country Link
US (1) US4444679A (pt)
EP (1) EP0101198B1 (pt)
JP (1) JPS5930834A (pt)
KR (1) KR910004050B1 (pt)
BR (1) BR8303742A (pt)
CA (1) CA1200104A (pt)
DE (1) DE3377215D1 (pt)
ES (1) ES524217A0 (pt)
PH (1) PH20769A (pt)
PT (1) PT77044B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8317799D0 (en) * 1983-06-30 1983-08-03 Fbc Ltd Blowing agent compositions
US4655962A (en) * 1986-03-25 1987-04-07 Uniroyal Chemical Company, Inc. Blowing agent composition
US4692475A (en) * 1986-03-25 1987-09-08 Uniroyal Chemical Company, Inc. Blowing agent composition
US4777188A (en) * 1986-12-31 1988-10-11 Uniroyal Chemical Company, Inc. Process for producing foamed elastomeric compositions
JP3514495B2 (ja) * 1992-10-02 2004-03-31 エーザイ株式会社 ハロゲン化アミノチアジアゾリル酢酸誘導体の製造法
US5272182A (en) * 1992-12-03 1993-12-21 General Electric Company Blowing agent concentrate and compositions and article prepared therefrom
MY128492A (en) 1998-03-19 2007-02-28 Otsuka Chemical Co Ltd Blowing agent powder and process for producing the same
US7314909B2 (en) * 2005-10-12 2008-01-01 General Electric Company Method of reducing the styrene content of a poly(arylene ether)/polystyrene blend, and articles comprising the resulting thermoplastic resin
US20070117912A1 (en) * 2005-11-18 2007-05-24 Balfour Kim G Polymer blend method, composition, and article
JP4332587B2 (ja) * 2007-12-25 2009-09-16 白石カルシウム株式会社 無機系発泡促進助剤及びその製造方法並びにポリマー組成物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU441076B2 (en) * 1969-07-09 1973-10-03 Gas producing compositions containing azodicarbonamide
US3903015A (en) * 1971-01-18 1975-09-02 Bayer Ag Blowing agent additive containing azodicarbonamide and an aromatic sulfinic acid
IT949642B (it) * 1971-01-18 1973-06-11 Bayer Ag Additivi per agenti porofori e miscele di gomma e di plastica che li contengono
JPS5037173B2 (pt) * 1972-08-24 1975-12-01
DE2333099A1 (de) * 1973-06-29 1975-01-16 Daimler Benz Ag Steuereinrichtung fuer die rueckschaltung selbsttaetig schaltender planetenraederwechselgetriebe, insbesondere fuer kraftfahrzeuge
DE2811845A1 (de) * 1977-03-26 1978-09-28 Fisons Ltd Blaehmittel-zusammensetzung und deren verwendung
EP0027688B1 (en) * 1979-10-11 1984-05-23 Fbc Limited New blowing agent compositions and their preparation and use

Also Published As

Publication number Publication date
JPS5930834A (ja) 1984-02-18
EP0101198B1 (en) 1988-06-29
DE3377215D1 (en) 1988-08-04
KR840005467A (ko) 1984-11-12
BR8303742A (pt) 1984-02-21
PT77044A (en) 1983-08-01
ES8504877A1 (es) 1985-04-16
EP0101198A2 (en) 1984-02-22
CA1200104A (en) 1986-02-04
JPH0141172B2 (pt) 1989-09-04
EP0101198A3 (en) 1984-11-07
ES524217A0 (es) 1985-04-16
US4444679A (en) 1984-04-24
KR910004050B1 (ko) 1991-06-22
PH20769A (en) 1987-04-10

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19910410