ES444996A0 - PROCEDURE FOR THE PREPARATION OF FOAMING COMPOSITIONS FOR CELLULAR POLYMERS. - Google Patents

PROCEDURE FOR THE PREPARATION OF FOAMING COMPOSITIONS FOR CELLULAR POLYMERS.

Info

Publication number
ES444996A0
ES444996A0 ES76444996A ES444996A ES444996A0 ES 444996 A0 ES444996 A0 ES 444996A0 ES 76444996 A ES76444996 A ES 76444996A ES 444996 A ES444996 A ES 444996A ES 444996 A0 ES444996 A0 ES 444996A0
Authority
ES
Spain
Prior art keywords
procedure
preparation
foaming compositions
cellular polymers
cellular
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.)
Granted
Application number
ES76444996A
Other languages
Spanish (es)
Other versions
ES444996A1 (en
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.)
Hebron S A
Original Assignee
Hebron S A
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 Hebron S A filed Critical Hebron S A
Priority to ES76444996A priority Critical patent/ES444996A0/en
Publication of ES444996A1 publication Critical patent/ES444996A1/en
Publication of ES444996A0 publication Critical patent/ES444996A0/en
Granted 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
ES76444996A 1976-02-09 1976-02-09 PROCEDURE FOR THE PREPARATION OF FOAMING COMPOSITIONS FOR CELLULAR POLYMERS. Granted ES444996A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES76444996A ES444996A0 (en) 1976-02-09 1976-02-09 PROCEDURE FOR THE PREPARATION OF FOAMING COMPOSITIONS FOR CELLULAR POLYMERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES76444996A ES444996A0 (en) 1976-02-09 1976-02-09 PROCEDURE FOR THE PREPARATION OF FOAMING COMPOSITIONS FOR CELLULAR POLYMERS.

Publications (2)

Publication Number Publication Date
ES444996A1 ES444996A1 (en) 1977-05-01
ES444996A0 true ES444996A0 (en) 1977-07-01

Family

ID=8470876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76444996A Granted ES444996A0 (en) 1976-02-09 1976-02-09 PROCEDURE FOR THE PREPARATION OF FOAMING COMPOSITIONS FOR CELLULAR POLYMERS.

Country Status (1)

Country Link
ES (1) ES444996A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037188B2 (en) * 1980-03-21 1992-11-25 Schering Industrial Products Limited Chemical blowing agent composition, its composition and use

Also Published As

Publication number Publication date
ES444996A1 (en) 1977-05-01

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