IT944766B - Procedimento per vulcanizzare ed espandere gomma policloroprenica e prodotti ottenuti - Google Patents

Procedimento per vulcanizzare ed espandere gomma policloroprenica e prodotti ottenuti

Info

Publication number
IT944766B
IT944766B IT5372771A IT5372771A IT944766B IT 944766 B IT944766 B IT 944766B IT 5372771 A IT5372771 A IT 5372771A IT 5372771 A IT5372771 A IT 5372771A IT 944766 B IT944766 B IT 944766B
Authority
IT
Italy
Prior art keywords
polycloroprenic
vulcanizing
expanding
rubber
procedure
Prior art date
Application number
IT5372771A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT944766B publication Critical patent/IT944766B/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
    • C08J9/102—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)
IT5372771A 1970-10-29 1971-10-27 Procedimento per vulcanizzare ed espandere gomma policloroprenica e prodotti ottenuti IT944766B (it)

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
IT944766B true IT944766B (it) 1973-04-20

Family

ID=5786490

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5372771A IT944766B (it) 1970-10-29 1971-10-27 Procedimento per vulcanizzare ed espandere gomma policloroprenica e prodotti ottenuti

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
BE774622A (fr) 1972-04-28
DK132330B (da) 1975-11-24
GB1369855A (en) 1974-10-09
DK132330C (da) 1976-04-26
NL7114873A (cs) 1972-05-03
NO133075B (cs) 1975-11-24

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