FIELD: chemistry.
SUBSTANCE: invention relates to rubber mixtures based on butyl and chloroprene rubber and can be used for production of vulcanization diaphragms. Rubber mixture contains butyl rubber, chloroprene rubber, technical carbon, a plasticizer, vulcanization activator, an anti-aging agent, alkylphenol-formaldehyde resin.
EFFECT: rubber mixture has high resistance to heat aging, provides long service life of diaphragms under load in high temperature conditions.
1 cl, 1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| RUBBER MIXTURE | 1995 |
|
RU2091410C1 |
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|
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|
RU2358627C2 |
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|
RU2672438C1 |
