DE2723187C2 - - Google Patents

Info

Publication number
DE2723187C2
DE2723187C2 DE2723187A DE2723187A DE2723187C2 DE 2723187 C2 DE2723187 C2 DE 2723187C2 DE 2723187 A DE2723187 A DE 2723187A DE 2723187 A DE2723187 A DE 2723187A DE 2723187 C2 DE2723187 C2 DE 2723187C2
Authority
DE
Germany
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
DE2723187A
Other versions
DE2723187A1 (de
Inventor
Byron Alexander Hunter
Irwin Alexander New Haven Conn. Us Prager
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 Chemical Co 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 DE2723187A1 publication Critical patent/DE2723187A1/de
Application granted granted Critical
Publication of DE2723187C2 publication Critical patent/DE2723187C2/de
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
    • C08J9/104—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)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Developing Agents For Electrophotography (AREA)
DE19772723187 1976-05-24 1977-05-23 Bis-(hyxrocarbylsulfonyl)-carbohydrazide, verfahren zu deren herstellung und ihre verwendung als treibmittel Granted DE2723187A1 (de)

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 (2)

Publication Number Publication Date
DE2723187A1 DE2723187A1 (de) 1977-12-08
DE2723187C2 true DE2723187C2 (de) 1987-02-26

Family

ID=24768516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772723187 Granted DE2723187A1 (de) 1976-05-24 1977-05-23 Bis-(hyxrocarbylsulfonyl)-carbohydrazide, verfahren zu deren herstellung und ihre verwendung als treibmittel

Country Status (10)

Country Link
US (2) US4096100A (de)
JP (1) JPS52142765A (de)
BE (1) BE854900A (de)
CA (1) CA1089875A (de)
DE (1) DE2723187A1 (de)
FR (1) FR2352796A1 (de)
GB (1) GB1561278A (de)
IT (1) IT1083002B (de)
NL (1) NL7705725A (de)
ZA (1) ZA772658B (de)

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
US4684747A (en) * 1984-12-20 1987-08-04 Yale University N,N'-bis(sulfonyl)hydrazines having antineoplastic activity
US4892887A (en) * 1984-12-20 1990-01-09 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
NL257913A (de) * 1959-12-31
US3235519A (en) * 1959-12-31 1966-02-15 Us Rubber Co Sulfonyl semicarbazides as blowing agents for polymeric materials
NL129227C (de) * 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
ZA772658B (en) 1978-04-26
BE854900A (fr) 1977-11-23
JPS561342B2 (de) 1981-01-13
FR2352796B1 (de) 1983-08-19
FR2352796A1 (fr) 1977-12-23
US4096100A (en) 1978-06-20
GB1561278A (en) 1980-02-20
US4133832A (en) 1979-01-09
CA1089875A (en) 1980-11-18
JPS52142765A (en) 1977-11-28
DE2723187A1 (de) 1977-12-08
IT1083002B (it) 1985-05-21
NL7705725A (nl) 1977-11-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UNIROYAL CHEMICAL CO., INC., MIDDLEBURY, CONN., US

8328 Change in the person/name/address of the agent

Free format text: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM. KINNE, R., DIPL.-ING. GRUPE, P., DIPL.-ING. PELLMANN, H., DIPL.-ING. GRAMS, K., DIPL.-ING. STRUIF, B., DIPL.-CHEM. DR.RER.NAT. WINTER, K., DIPL.-ING. ROTH, R., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee