ZA834806B - Method for preparing polyester foam using cobalt/potassium promoters - Google Patents

Method for preparing polyester foam using cobalt/potassium promoters

Info

Publication number
ZA834806B
ZA834806B ZA834806A ZA834806A ZA834806B ZA 834806 B ZA834806 B ZA 834806B ZA 834806 A ZA834806 A ZA 834806A ZA 834806 A ZA834806 A ZA 834806A ZA 834806 B ZA834806 B ZA 834806B
Authority
ZA
South Africa
Prior art keywords
cobalt
polyester foam
preparing polyester
potassium promoters
promoters
Prior art date
Application number
ZA834806A
Other languages
English (en)
Inventor
James Ahnemiller
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 ZA834806B publication Critical patent/ZA834806B/xx

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
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/04—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyesters
    • C08F299/0442—Catalysts
    • C08F299/0464—Metals or metal containing compounds
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ZA834806A 1982-07-19 1983-06-30 Method for preparing polyester foam using cobalt/potassium promoters ZA834806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/399,517 US4401771A (en) 1982-07-19 1982-07-19 Method for preparing polyester foam using cobalt/potassium promotors

Publications (1)

Publication Number Publication Date
ZA834806B true ZA834806B (en) 1984-03-28

Family

ID=23579821

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834806A ZA834806B (en) 1982-07-19 1983-06-30 Method for preparing polyester foam using cobalt/potassium promoters

Country Status (7)

Country Link
US (1) US4401771A (fr)
EP (1) EP0101197A3 (fr)
JP (1) JPS5930835A (fr)
AU (1) AU1683983A (fr)
BR (1) BR8303741A (fr)
CA (1) CA1210899A (fr)
ZA (1) ZA834806B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525487A (en) * 1983-08-11 1985-06-25 Uniroyal, Inc. Method for making polyester resin foam by spraying
US20070059511A1 (en) * 2004-03-31 2007-03-15 Edwards Walter L Low density foamed polymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175064A (en) * 1978-09-28 1979-11-20 Tenneco Chemicals, Inc. Accelerator systems for the peroxide-catalyzed curing of unsaturated polyester resin compositions
US4322502A (en) * 1980-09-11 1982-03-30 Uniroyal, Inc. Simultaneous expansion and cure of polyester resin composition
US4329263A (en) * 1980-12-01 1982-05-11 Tenneco Chemicals, Inc. Accelerator systems for polyester resin compositions
US4327196A (en) * 1980-12-22 1982-04-27 Uniroyal, Inc. Method for producing expanded and cured polyester resin

Also Published As

Publication number Publication date
CA1210899A (fr) 1986-09-02
BR8303741A (pt) 1984-02-21
AU1683983A (en) 1984-01-26
EP0101197A2 (fr) 1984-02-22
US4401771A (en) 1983-08-30
JPS5930835A (ja) 1984-02-18
EP0101197A3 (en) 1984-11-14

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