IT1036169B - Sulfonil igrazine n n disostituite e loro impiego come agenti di espansione nella fabbricazione di materiali polimerici cellulari - Google Patents

Sulfonil igrazine n n disostituite e loro impiego come agenti di espansione nella fabbricazione di materiali polimerici cellulari

Info

Publication number
IT1036169B
IT1036169B IT6843875A IT6843875A IT1036169B IT 1036169 B IT1036169 B IT 1036169B IT 6843875 A IT6843875 A IT 6843875A IT 6843875 A IT6843875 A IT 6843875A IT 1036169 B IT1036169 B IT 1036169B
Authority
IT
Italy
Prior art keywords
igrazines
sulfonil
displaced
manufacture
polymeric materials
Prior art date
Application number
IT6843875A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1036169B publication Critical patent/IT1036169B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT6843875A 1975-04-11 1975-06-04 Sulfonil igrazine n n disostituite e loro impiego come agenti di espansione nella fabbricazione di materiali polimerici cellulari IT1036169B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56716975A 1975-04-11 1975-04-11

Publications (1)

Publication Number Publication Date
IT1036169B true IT1036169B (it) 1979-10-30

Family

ID=24266011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6843875A IT1036169B (it) 1975-04-11 1975-06-04 Sulfonil igrazine n n disostituite e loro impiego come agenti di espansione nella fabbricazione di materiali polimerici cellulari

Country Status (4)

Country Link
BE (1) BE829799A (it)
DE (2) DE2524615A1 (it)
GB (1) GB1501906A (it)
IT (1) IT1036169B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114105927B (zh) * 2020-08-31 2023-10-24 湖南超亟检测技术有限责任公司 一种苯并吡喃腈类荧光分子探针的构建及其体外诊断应用

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
DE2602808A1 (de) 1976-10-21
GB1501906A (en) 1978-02-22
DE2524615A1 (de) 1976-10-21
DE2602808C2 (de) 1986-12-04
BE829799A (fr) 1975-12-02

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IT1036169B (it) Sulfonil igrazine n n disostituite e loro impiego come agenti di espansione nella fabbricazione di materiali polimerici cellulari