COMPOSITION BEING AFFECTED BY CURING

FIELD: production of synthetic rubber which is used upon production of automobile tires and industrial rubber articles. SUBSTANCE: composition on the base of high molecular weight cis-1,4-polybutadiene being affected by curing is proposed here. Syndiotactic 1,2-polybutadiene having crystallinity 10-...

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Bibliographische Detailangaben
Hauptverfasser:	ZABORISTOV V.N, GOL'BERG I.P, RJAKHOVSKIJ V.S, BYRIKHINA N.N, KUZNETSOVA E.I, DROZDOV B.T, MARKOV B.A, ERMAKOVA I.I
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	FIELD: production of synthetic rubber which is used upon production of automobile tires and industrial rubber articles. SUBSTANCE: composition on the base of high molecular weight cis-1,4-polybutadiene being affected by curing is proposed here. Syndiotactic 1,2-polybutadiene having crystallinity 10-30 % is used as additive for composition, its quantity is 1-50 wt.pts per 100 wt.pts of high molecular weight cis-1,4-polybutadiene. EFFECT: improved technological properties of rubber mixture; increased strength features of vulcanized rubber. 2 tbly