FR1177271A - Blowing agents for the manufacture of foamy materials - Google Patents

Blowing agents for the manufacture of foamy materials

Info

Publication number
FR1177271A
FR1177271A FR1177271DA FR1177271A FR 1177271 A FR1177271 A FR 1177271A FR 1177271D A FR1177271D A FR 1177271DA FR 1177271 A FR1177271 A FR 1177271A
Authority
FR
France
Prior art keywords
manufacture
blowing agents
foamy materials
foamy
materials
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
Other languages
French (fr)
Inventor
Karl Ludwig Schmidt
Erwin Mueller
Hans Scheurlen
Friedrich Lober
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1177271A publication Critical patent/FR1177271A/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
    • C08J9/06—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
    • C08J9/106—Azides
FR1177271D 1956-06-15 1957-06-13 Blowing agents for the manufacture of foamy materials Expired FR1177271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1177271X 1956-06-15

Publications (1)

Publication Number Publication Date
FR1177271A true FR1177271A (en) 1959-04-22

Family

ID=7729874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177271D Expired FR1177271A (en) 1956-06-15 1957-06-13 Blowing agents for the manufacture of foamy materials

Country Status (1)

Country Link
FR (1) FR1177271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292405B (en) * 1963-10-03 1969-04-10 Huels Chemische Werke Ag Manufacture of foams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292405B (en) * 1963-10-03 1969-04-10 Huels Chemische Werke Ag Manufacture of foams

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