FR2227296B1 - - Google Patents

Info

Publication number
FR2227296B1
FR2227296B1 FR7414472A FR7414472A FR2227296B1 FR 2227296 B1 FR2227296 B1 FR 2227296B1 FR 7414472 A FR7414472 A FR 7414472A FR 7414472 A FR7414472 A FR 7414472A FR 2227296 B1 FR2227296 B1 FR 2227296B1
Authority
FR
France
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
FR7414472A
Other versions
FR2227296A1 (fr
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.)
Uniroyal Inc
Original Assignee
Uniroyal Inc
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 Uniroyal Inc filed Critical Uniroyal Inc
Publication of FR2227296A1 publication Critical patent/FR2227296A1/fr
Application granted granted Critical
Publication of FR2227296B1 publication Critical patent/FR2227296B1/fr
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
    • 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
    • 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
FR7414472A 1973-04-26 1974-04-25 Expired FR2227296B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35481873A 1973-04-26 1973-04-26
US457036A US3888801A (en) 1973-04-26 1974-04-01 Gas-expanding polymers using hydrazodicarboxylates

Publications (2)

Publication Number Publication Date
FR2227296A1 FR2227296A1 (fr) 1974-11-22
FR2227296B1 true FR2227296B1 (fr) 1978-01-20

Family

ID=26998563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414472A Expired FR2227296B1 (fr) 1973-04-26 1974-04-25

Country Status (9)

Country Link
US (1) US3888801A (fr)
AR (1) AR203200A1 (fr)
BE (1) BE814245A (fr)
CA (1) CA1021100A (fr)
DE (1) DE2420384C2 (fr)
FR (1) FR2227296B1 (fr)
GB (1) GB1472470A (fr)
IT (1) IT1020589B (fr)
NL (1) NL185410C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334030A (en) * 1979-11-23 1982-06-08 General Electric Company Thermoplastic foamable blends
US4259453A (en) * 1980-06-04 1981-03-31 Uniroyal, Inc. Activation of blowing agents
US4331619A (en) * 1980-12-08 1982-05-25 Allied Corporation Ethylene-chlorotrifluoroethylene copolymer foam
US4615850A (en) * 1984-07-16 1986-10-07 Pennwalt Corporation Foamable polyvinylidene fluoride and methods
CA1253648A (fr) * 1985-09-09 1989-05-02 Roger J. White Compositions moussables de moulage
US4737523A (en) * 1985-09-09 1988-04-12 Mobay Corporation Foamable molding compositions
US4751250A (en) * 1986-05-14 1988-06-14 Mobay Corporation Process for foaming thermoplastic
US4837243A (en) * 1988-11-15 1989-06-06 Mobay Corporation Foamable molding compositions
US4851453A (en) * 1988-11-15 1989-07-25 Mobay Corporation Foamable molding compositions
US9353523B2 (en) 2012-09-27 2016-05-31 Max Life, LLC Insulated wall panel
CN113004174A (zh) * 2019-12-19 2021-06-22 帝斯曼知识产权资产管理有限公司 2-(烷基氨基甲酰基)肼-1-羧酸烷基酯或其相应的尿唑盐的制备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111496A (en) * 1960-11-14 1963-11-19 Us Rubber Co High temperature blowing of rubber and plastics with alkali metal azodicarboxylate
US3347845A (en) * 1963-08-01 1967-10-17 Wallace & Tiernan Inc Shock stable azodiformate esters
US3554937A (en) * 1967-07-08 1971-01-12 Basf Ag Production of expanded polyamides

Also Published As

Publication number Publication date
DE2420384A1 (de) 1974-11-14
CA1021100A (en) 1977-11-15
AR203200A1 (es) 1975-08-22
BE814245A (fr) 1974-10-28
GB1472470A (en) 1977-05-04
NL185410B (nl) 1989-11-01
NL185410C (nl) 1990-04-02
IT1020589B (it) 1977-12-30
NL7405617A (fr) 1974-10-29
DE2420384C2 (de) 1983-01-20
FR2227296A1 (fr) 1974-11-22
US3888801A (en) 1975-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse