BE774622A - Procede de vulcanisation et d'expansion de caoutchouc de polychloroprene avec de l'azodicarbonamide - Google Patents

Procede de vulcanisation et d'expansion de caoutchouc de polychloroprene avec de l'azodicarbonamide

Info

Publication number
BE774622A
BE774622A BE774622A BE774622A BE774622A BE 774622 A BE774622 A BE 774622A BE 774622 A BE774622 A BE 774622A BE 774622 A BE774622 A BE 774622A BE 774622 A BE774622 A BE 774622A
Authority
BE
Belgium
Prior art keywords
azodicarbonamide
vulcanizing
expanding
polychloroprene rubber
polychloroprene
Prior art date
Application number
BE774622A
Other languages
English (en)
French (fr)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE774622A publication Critical patent/BE774622A/xx

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
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • 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
    • C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BE774622A 1970-10-29 1971-10-28 Procede de vulcanisation et d'expansion de caoutchouc de polychloroprene avec de l'azodicarbonamide BE774622A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702053081 DE2053081A1 (de) 1970-10-29 1970-10-29 Verfahren zum Vulkanisieren und Treiben von Polychloropren-Kautschuk mit Azodicarbonamid

Publications (1)

Publication Number Publication Date
BE774622A true BE774622A (fr) 1972-04-28

Family

ID=5786490

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774622A BE774622A (fr) 1970-10-29 1971-10-28 Procede de vulcanisation et d'expansion de caoutchouc de polychloroprene avec de l'azodicarbonamide

Country Status (8)

Country Link
BE (1) BE774622A (cs)
DE (1) DE2053081A1 (cs)
DK (1) DK132330C (cs)
FR (1) FR2110128A5 (cs)
GB (1) GB1369855A (cs)
IT (1) IT944766B (cs)
NL (1) NL7114873A (cs)
NO (1) NO133075C (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509951B2 (de) * 1975-03-07 1981-08-06 Büsing & Fasch KG, 2900 Oldenburg Förderfähige und in der Hitze aufblähende Abdichtungspaste

Also Published As

Publication number Publication date
NO133075C (cs) 1976-03-03
DE2053081A1 (de) 1972-06-22
FR2110128A5 (cs) 1972-05-26
DK132330B (da) 1975-11-24
GB1369855A (en) 1974-10-09
DK132330C (da) 1976-04-26
IT944766B (it) 1973-04-20
NL7114873A (cs) 1972-05-03
NO133075B (cs) 1975-11-24

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