IT1083002B - Bis idrocarbilsulfoni carboidrazidi particolarmente utili come agenti di espansione nella fabbricazione di materiali polimerici cellulari - Google Patents

Bis idrocarbilsulfoni carboidrazidi particolarmente utili come agenti di espansione nella fabbricazione di materiali polimerici cellulari

Info

Publication number
IT1083002B
IT1083002B IT7768177A IT6817777A IT1083002B IT 1083002 B IT1083002 B IT 1083002B IT 7768177 A IT7768177 A IT 7768177A IT 6817777 A IT6817777 A IT 6817777A IT 1083002 B IT1083002 B IT 1083002B
Authority
IT
Italy
Prior art keywords
idrocarbilsulfoni
carboidrazidi
bis
manufacture
particularly useful
Prior art date
Application number
IT7768177A
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 IT1083002B publication Critical patent/IT1083002B/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
    • 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
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/30—Polysulfonamides; Polysulfonimides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
IT7768177A 1976-05-24 1977-05-23 Bis idrocarbilsulfoni carboidrazidi particolarmente utili come agenti di espansione nella fabbricazione di materiali polimerici cellulari IT1083002B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/689,448 US4096100A (en) 1976-05-24 1976-05-24 Blowing agents-bis(hydrocarbylsulfonyl) carbohydrazides

Publications (1)

Publication Number Publication Date
IT1083002B true IT1083002B (it) 1985-05-21

Family

ID=24768516

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7768177A IT1083002B (it) 1976-05-24 1977-05-23 Bis idrocarbilsulfoni carboidrazidi particolarmente utili come agenti di espansione nella fabbricazione di materiali polimerici cellulari

Country Status (10)

Country Link
US (2) US4096100A (it)
JP (1) JPS52142765A (it)
BE (1) BE854900A (it)
CA (1) CA1089875A (it)
DE (1) DE2723187C2 (it)
FR (1) FR2352796A1 (it)
GB (1) GB1561278A (it)
IT (1) IT1083002B (it)
NL (1) NL7705725A (it)
ZA (1) ZA772658B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912290A1 (de) * 1979-03-28 1980-10-09 Bayer Ag Mischungen aus azodicarbonamid und alpha -amidosulfonen, deren herstellung und verwendung als treibmittel
JPS58150217U (ja) * 1982-04-01 1983-10-08 株式会社東海理化電機製作所 マグネツトスイツチのキヤツプ装置
DE3322320A1 (de) * 1983-06-21 1985-01-03 Bayer Ag, 5090 Leverkusen Arylsulfonylhydrazone als treibmittel
US4892887A (en) * 1984-12-20 1990-01-09 Yale University N,N'-bis(sulfonyl)hydrazines having antineoplastic activity
US4684747A (en) * 1984-12-20 1987-08-04 Yale University N,N'-bis(sulfonyl)hydrazines having antineoplastic activity
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
KR102540597B1 (ko) * 2020-11-03 2023-06-12 주식회사 금양 발포제의 친환경적 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235519A (en) * 1959-12-31 1966-02-15 Us Rubber Co Sulfonyl semicarbazides as blowing agents for polymeric materials
NL257913A (it) * 1959-12-31
NL129227C (it) * 1964-12-07
US3903151A (en) * 1971-07-14 1975-09-02 Chevron Res Reaction products of alkali metal meborate and hydrocarbon substituted succinimide
US3888802A (en) * 1973-04-26 1975-06-10 Uniroyal Inc Oxalylbis(sulfonyl hydrazides), used as blowing agents for gas-expandable polymeric material
US3903157A (en) * 1974-02-06 1975-09-02 Uniroyal Inc Sulfonyl semicarbazides
NL184476C (nl) * 1974-06-05 Uniroyal Inc Werkwijze ter bereiding van een door verhitting expandeerbaar mengsel, alsmede werkwijze ter bereiding van sulfonylcarbazaten.
US3933909A (en) * 1974-07-19 1976-01-20 Armstrong Cork Company Method for producing sulfonyl semicarbazides
GB1486686A (en) * 1975-07-08 1977-09-21 Quimco Gmbh Process for the preparation of semicarbazides and carbazides
DE2746965A1 (de) * 1977-10-19 1979-04-26 Agfa Gevaert Ag Verfahren zur herstellung direkt- positiver fotografischer bilder

Also Published As

Publication number Publication date
FR2352796B1 (it) 1983-08-19
GB1561278A (en) 1980-02-20
JPS561342B2 (it) 1981-01-13
BE854900A (fr) 1977-11-23
DE2723187A1 (de) 1977-12-08
US4133832A (en) 1979-01-09
JPS52142765A (en) 1977-11-28
US4096100A (en) 1978-06-20
NL7705725A (nl) 1977-11-28
ZA772658B (en) 1978-04-26
DE2723187C2 (de) 1987-02-26
CA1089875A (en) 1980-11-18
FR2352796A1 (fr) 1977-12-23

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