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AU474092B2 - Improvements in or relating tothe production of foams - Google Patents

Improvements in or relating tothe production of foams

Info

Publication number
AU474092B2
AU474092B2 AU49978/72A AU4997872A AU474092B2 AU 474092 B2 AU474092 B2 AU 474092B2 AU 49978/72 A AU49978/72 A AU 49978/72A AU 4997872 A AU4997872 A AU 4997872A AU 474092 B2 AU474092 B2 AU 474092B2
Authority
AU
Australia
Prior art keywords
foams
relating tothe
tothe production
production
relating
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
AU49978/72A
Other versions
AU4997872A (en
Inventor
De Schroyer Asther
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU4997872A publication Critical patent/AU4997872A/en
Application granted granted Critical
Publication of AU474092B2 publication Critical patent/AU474092B2/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
    • C08J9/12—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 physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AU49978/72A 1971-12-21 1972-12-13 Improvements in or relating tothe production of foams Expired AU474092B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5921771A GB1400157A (en) 1971-12-21 1971-12-21 Production of foams
GBGB59217/71 1971-12-21

Publications (2)

Publication Number Publication Date
AU4997872A AU4997872A (en) 1974-06-13
AU474092B2 true AU474092B2 (en) 1976-07-15

Family

ID=10483309

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49978/72A Expired AU474092B2 (en) 1971-12-21 1972-12-13 Improvements in or relating tothe production of foams

Country Status (2)

Country Link
AU (1) AU474092B2 (en)
GB (1) GB1400157A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155674C (en) * 1979-09-14 1989-09-04 Baxenden Scandinavia PROCEDURE FOR MANUFACTURING A MONOCOMPONENT POLYURETHAN
DE3824771C1 (en) * 1988-07-21 1990-04-05 Teroson Gmbh, 6900 Heidelberg, De

Also Published As

Publication number Publication date
GB1400157A (en) 1975-07-16
AU4997872A (en) 1974-06-13

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