CA1039900A - Sulfonyl carbazates as blowing agents - Google Patents

Sulfonyl carbazates as blowing agents

Info

Publication number
CA1039900A
CA1039900A CA212,622A CA212622A CA1039900A CA 1039900 A CA1039900 A CA 1039900A CA 212622 A CA212622 A CA 212622A CA 1039900 A CA1039900 A CA 1039900A
Authority
CA
Canada
Prior art keywords
sulfonyl
mole
carbazate
hydrazide
hydrazine
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
CA212,622A
Other languages
English (en)
French (fr)
Other versions
CA212622S (en
Inventor
Byron A. Hunter
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
Original Assignee
UNIROYAL
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 filed Critical UNIROYAL
Priority to CA291,506A priority Critical patent/CA1039741A/en
Application granted granted Critical
Publication of CA1039900A publication Critical patent/CA1039900A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-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
    • C08J9/10Working-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
    • C08J9/104Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05Use of one or more blowing agents together

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)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA212,622A 1974-06-05 1974-10-30 Sulfonyl carbazates as blowing agents Expired CA1039900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA291,506A CA1039741A (en) 1974-06-05 1977-11-22 Sulfonyl carbazates as blowing agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476752A US3925270A (en) 1974-06-05 1974-06-05 Polymeric composition comprising sulfonyl carbazates as blowing agents

Publications (1)

Publication Number Publication Date
CA1039900A true CA1039900A (en) 1978-10-03

Family

ID=23893117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,622A Expired CA1039900A (en) 1974-06-05 1974-10-30 Sulfonyl carbazates as blowing agents

Country Status (9)

Country Link
US (1) US3925270A (enExample)
JP (1) JPS5843416B2 (enExample)
BE (1) BE829798A (enExample)
CA (1) CA1039900A (enExample)
DE (1) DE2524641C2 (enExample)
FR (1) FR2281925A1 (enExample)
GB (1) GB1505120A (enExample)
IT (1) IT1036168B (enExample)
NL (2) NL184476B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012432A (en) * 1974-06-05 1977-03-15 Uniroyal Inc. Sulfonyl carbazates as blowing agents
US4175200A (en) * 1975-04-11 1979-11-20 Uniroyal, Inc. N,N-Disubstituted sulfonyl hydrazines
CH598301A5 (enExample) * 1975-07-10 1978-04-28 Ciba Geigy Ag
US4096100A (en) * 1976-05-24 1978-06-20 Uniroyal, Inc. Blowing agents-bis(hydrocarbylsulfonyl) carbohydrazides
US4105601A (en) * 1977-03-30 1978-08-08 Uniroyal, Inc. 3,3'-Carbonylbis(carbazates) as blowing agents
US4169954A (en) * 1977-03-30 1979-10-02 Uniroyal, Inc. 3,3-carbonylbis(carbazates) as blowing agents
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
EP0007437B1 (de) * 1978-07-03 1982-06-23 Mobay Chemical Corporation Verfahren zur Herstellung eines Treibmittelkonzentrates
US4714576A (en) * 1985-12-16 1987-12-22 General Motors Corporation Method of manufacturing a polyphenylene sulfide potted pole and coil assembly
DE3922038A1 (de) * 1989-07-05 1991-01-17 Bayer Ag Verwendung von polyarylensulfiden zur herstellung eines hochtemperaturbestaendigen tsg schaumes, verfahren zur herstellung dieses schaumes sowie damit erhaeltliche formkoerper
JP4887070B2 (ja) * 2006-03-27 2012-02-29 永和化成工業株式会社 P,p’−オキシビス(ベンゼンスルホニルヒドラジド)の製造方法
US10390778B2 (en) 2015-10-19 2019-08-27 Canon Medical Systems Corporation Gantry
JPWO2019124502A1 (ja) * 2017-12-22 2020-11-19 Toyo Tire株式会社 ゴム組成物、及び空気入りタイヤ
WO2019156093A1 (ja) * 2018-02-07 2019-08-15 株式会社ブリヂストン ゴム組成物及びタイヤ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821423C (de) * 1949-04-06 1951-11-19 Bayer Ag Treibmittel zur Herstellung von Schwamm-, Moos- und Zellgummi aus natuerlichem oder synthetischem Kautschuk sowie zur Herstellung von Schaummassen aus Kunststoffen
GB689438A (en) * 1950-08-01 1953-03-25 Us Rubber Co p,p-oxybis (benzene sulfonyl hydrazide)
US3235519A (en) * 1959-12-31 1966-02-15 Us Rubber Co Sulfonyl semicarbazides as blowing agents for polymeric materials

Also Published As

Publication number Publication date
BE829798A (fr) 1975-12-02
JPS5159965A (en) 1976-05-25
FR2281925A1 (fr) 1976-03-12
GB1505120A (en) 1978-03-22
DE2524641C2 (de) 1986-07-10
NL184476C (nl)
DE2524641A1 (de) 1975-12-18
FR2281925B1 (enExample) 1978-09-01
IT1036168B (it) 1979-10-30
US3925270A (en) 1975-12-09
NL7506536A (nl) 1975-12-09
JPS5843416B2 (ja) 1983-09-27
NL184476B (nl) 1989-03-01

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