CH598301A5 - - Google Patents

Info

Publication number
CH598301A5
CH598301A5 CH902475A CH902475A CH598301A5 CH 598301 A5 CH598301 A5 CH 598301A5 CH 902475 A CH902475 A CH 902475A CH 902475 A CH902475 A CH 902475A CH 598301 A5 CH598301 A5 CH 598301A5
Authority
CH
Switzerland
Application number
CH902475A
Inventor
Andreas Dr Schmidt
Hugo Dr Illy
Rudolf Dr Kirchmayr
Andre Dr Schmitter
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH902475A priority Critical patent/CH598301A5/xx
Priority to FR7620883A priority patent/FR2317284A1/fr
Priority to DE19762630705 priority patent/DE2630705A1/de
Priority to JP51081852A priority patent/JPS5210235A/ja
Priority to US05/703,878 priority patent/US4164611A/en
Priority to NL7607645A priority patent/NL7607645A/xx
Priority to BE168775A priority patent/BE843971A/fr
Priority to GB28597/76A priority patent/GB1490478A/en
Publication of CH598301A5 publication Critical patent/CH598301A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH902475A 1975-07-10 1975-07-10 CH598301A5 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH902475A CH598301A5 (fr) 1975-07-10 1975-07-10
FR7620883A FR2317284A1 (fr) 1975-07-10 1976-07-08 Sulfo-hydrazides et sulfo-semi-carbazides aromatiques utilisables comme agents gonflants (agents moussants) pour la preparation de mousses de resines synthetiques
DE19762630705 DE2630705A1 (de) 1975-07-10 1976-07-08 Neue chemische treibmittel
JP51081852A JPS5210235A (en) 1975-07-10 1976-07-09 Aromatic sulphonic acid derivatives * foaming agent containing same * foaming method and foamable plastic composition
US05/703,878 US4164611A (en) 1975-07-10 1976-07-09 Aromatic sulfonyl hydrazides and semicarbazides as chemical blowing agents
NL7607645A NL7607645A (nl) 1975-07-10 1976-07-09 Nieuw chemisch opblaasmiddel.
BE168775A BE843971A (fr) 1975-07-10 1976-07-09 Sulfo-hydrazides et sulfo-semi-carbazides aromatiques utilisables comme agents gonflants (agents moussants) pour la preparation de mousses de resines synthetiques
GB28597/76A GB1490478A (en) 1975-07-10 1976-07-09 Aromatic sulphonic acid hydrazides and semi-carbazides and their use as blowing agents for polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH902475A CH598301A5 (fr) 1975-07-10 1975-07-10

Publications (1)

Publication Number Publication Date
CH598301A5 true CH598301A5 (fr) 1978-04-28

Family

ID=4347490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH902475A CH598301A5 (fr) 1975-07-10 1975-07-10

Country Status (8)

Country Link
US (1) US4164611A (fr)
JP (1) JPS5210235A (fr)
BE (1) BE843971A (fr)
CH (1) CH598301A5 (fr)
DE (1) DE2630705A1 (fr)
FR (1) FR2317284A1 (fr)
GB (1) GB1490478A (fr)
NL (1) NL7607645A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030333A1 (fr) * 1979-12-06 1981-06-17 Bayer Ag Acides alkyldiphényléther-sulfonohydrazoniques, leur préparation et utilisation comme agents de gonflage
EP0129182A1 (fr) * 1983-06-21 1984-12-27 Bayer Ag Arylsulfonylhydrazones comme agents moussants

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558524A (en) * 1976-04-15 1980-01-03 Gen Electric Foamable thermoplastic resin composition
US4588754A (en) * 1984-01-04 1986-05-13 General Electric Company Low modulus structural foam
DE3626349A1 (de) * 1986-08-04 1988-02-11 Dynamit Nobel Ag Formmasse fuer einen vernetzten schaumstoff fuer schallschutzanwendungen aus polyolefinen und ethylen-propylen-kautschuk und verfahren zum herstellen des schaumstoffes
DE4117649C1 (fr) * 1991-05-29 1993-01-07 Era Beschichtung Gmbh & Co. Kg, 3078 Stolzenau, De
EP1496083A1 (fr) * 2003-07-10 2005-01-12 Arkema Composition stabilisante pour polymères contenant du chlore
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
CN104744726B (zh) * 2013-12-27 2017-09-05 奕益实业有限公司 用于提升有机材料耐候性的稳定剂及经其改性的聚合物
US9156964B1 (en) * 2014-04-30 2015-10-13 Fdc Lees Chemical Industry Co., Ltd. Difunctional weather-resistant stabilizer and polymer composition containing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626933A (en) * 1949-04-05 1953-01-27 Bayer Ag Hydrazide of organic sulfonic acid as blowing agent in plastics
US2640853A (en) * 1951-07-10 1953-06-02 Us Rubber Co Production of organic sulfonyl hydrazides
GB720704A (en) * 1952-05-14 1954-12-22 Us Rubber Co p,p-methylene-bis-(benzene sulphonyl hydrazide)
US3235519A (en) * 1959-12-31 1966-02-15 Us Rubber Co Sulfonyl semicarbazides as blowing agents for polymeric materials
NL257913A (fr) * 1959-12-31
NL129227C (fr) * 1964-12-07
US3925466A (en) * 1973-04-26 1975-12-09 Uniroyal Inc Reaction product of oxalyldihydrazide and bis(sulfonyl halide)
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030333A1 (fr) * 1979-12-06 1981-06-17 Bayer Ag Acides alkyldiphényléther-sulfonohydrazoniques, leur préparation et utilisation comme agents de gonflage
EP0129182A1 (fr) * 1983-06-21 1984-12-27 Bayer Ag Arylsulfonylhydrazones comme agents moussants
US4521542A (en) * 1983-06-21 1985-06-04 Bayer Aktiengesellschaft Arylsulphonyl hydrazones as blowing agents

Also Published As

Publication number Publication date
DE2630705A1 (de) 1977-01-20
FR2317284B1 (fr) 1978-05-19
NL7607645A (nl) 1977-01-12
US4164611A (en) 1979-08-14
JPS5210235A (en) 1977-01-26
BE843971A (fr) 1977-01-10
FR2317284A1 (fr) 1977-02-04
GB1490478A (en) 1977-11-02

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Legal Events

Date Code Title Description
PL Patent ceased