JPS49124162A - - Google Patents

Info

Publication number
JPS49124162A
JPS49124162A JP7759273A JP7759273A JPS49124162A JP S49124162 A JPS49124162 A JP S49124162A JP 7759273 A JP7759273 A JP 7759273A JP 7759273 A JP7759273 A JP 7759273A JP S49124162 A JPS49124162 A JP S49124162A
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.)
Pending
Application number
JP7759273A
Other languages
Japanese (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 JPS49124162A publication Critical patent/JPS49124162A/ja
Pending 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
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
JP7759273A 1972-07-11 1973-07-11 Pending JPS49124162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3230872A GB1423175A (en) 1972-07-11 1972-07-11 Blowing agent compositions

Publications (1)

Publication Number Publication Date
JPS49124162A true JPS49124162A (en) 1974-11-27

Family

ID=10336584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7759273A Pending JPS49124162A (en) 1972-07-11 1973-07-11

Country Status (7)

Country Link
JP (1) JPS49124162A (en)
BE (1) BE802082A (en)
DE (1) DE2334808A1 (en)
GB (1) GB1423175A (en)
IE (1) IE37883B1 (en)
IT (1) IT994930B (en)
NL (1) NL7309608A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007437B1 (en) * 1978-07-03 1982-06-23 Mobay Chemical Corporation Process for preparing a blowing agent concentrate
US4313873A (en) 1978-07-03 1982-02-02 Mobay Chemical Corporation Novel method for reducing the processing temperature of thermoplastic polymers
US4343912A (en) 1978-07-03 1982-08-10 Mobay Chemical Corporation Novel method for reducing the processing temperature of thermoplastic polymers and novel blowing agent concentrates produced thereby
GB2449625A (en) * 2007-01-25 2008-12-03 Borealis Tech Oy One shot foaming process for rotomoulding

Also Published As

Publication number Publication date
NL7309608A (en) 1974-01-15
IT994930B (en) 1975-10-20
GB1423175A (en) 1976-01-28
IE37883B1 (en) 1977-11-09
DE2334808A1 (en) 1974-01-24
IE37883L (en) 1974-01-11
BE802082A (en) 1974-01-09

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