FIELD: chemistry.
SUBSTANCE: invention relates to silane-containing caoutchouc mixtures with functionalised diene caoutchoucs and microgels, to method of their obtaining and application in automobile tyres. Caoutchouc mixture, containing caoutchouc, functionalised with hydroxyl, and/or carboxyl groups, and/or their salts, contains caoutchouc from repeating units based on 1,3-butadiene and styrene and silane of the given formula. Caoutchouc mixture can contain styrene-butadiene gel with index of swelling in toluene 1-25 and size particle from 5 to 1000 nm.
EFFECT: invention makes it possible to obtain resistant to wet sliding and possessing low rolling resistance - resistance in the process of steering of automobile tyre-treads with high wear-resistance.
9 cl, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| FUNCTIONALISED DIENE CAOUTCHOUCS | 2009 |
|
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|
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| FUNCTIONALISED DIENE CAOUTCHOUCS WITH HIGH CONTENT OF VINYL GROUPS | 2008 |
|
RU2491307C2 |
