JPS5053459A - - Google Patents

Info

Publication number
JPS5053459A
JPS5053459A JP49047501A JP4750174A JPS5053459A JP S5053459 A JPS5053459 A JP S5053459A JP 49047501 A JP49047501 A JP 49047501A JP 4750174 A JP4750174 A JP 4750174A JP S5053459 A JPS5053459 A JP S5053459A
Authority
JP
Japan
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.)
Granted
Application number
JP49047501A
Other versions
JPS5756496B2 (ja
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 filed Critical
Publication of JPS5053459A publication Critical patent/JPS5053459A/ja
Publication of JPS5756496B2 publication Critical patent/JPS5756496B2/ja
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP49047501A 1973-04-26 1974-04-26 Expired JPS5756496B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35481873A 1973-04-26 1973-04-26

Publications (2)

Publication Number Publication Date
JPS5053459A true JPS5053459A (ja) 1975-05-12
JPS5756496B2 JPS5756496B2 (ja) 1982-11-30

Family

ID=23395023

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49047500A Expired JPS5753374B2 (ja) 1973-04-26 1974-04-26
JP49047501A Expired JPS5756496B2 (ja) 1973-04-26 1974-04-26

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49047500A Expired JPS5753374B2 (ja) 1973-04-26 1974-04-26

Country Status (4)

Country Link
JP (2) JPS5753374B2 (ja)
BR (1) BR7403326D0 (ja)
DE (1) DE2420386C2 (ja)
ZA (1) ZA742412B (ja)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554937A (en) * 1967-07-08 1971-01-12 Basf Ag Production of expanded polyamides

Also Published As

Publication number Publication date
DE2420386A1 (de) 1974-11-14
JPS5753374B2 (ja) 1982-11-12
JPS5053458A (ja) 1975-05-12
ZA742412B (en) 1975-04-30
BR7403326D0 (pt) 1974-11-19
JPS5756496B2 (ja) 1982-11-30
DE2420386C2 (de) 1982-12-23

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