RUBBER COMPOSITION

PURPOSE:To obtain a rubber composition having improved tensile strength without lowering the hardness by using a rubber, a powdery carbon and an aromatic polymeric compound component of coal as main components. CONSTITUTION:The objective composition is composed of (A) a rubber (natural rubber, synth...

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1. Verfasser: FUNAKOSHI IZUMI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain a rubber composition having improved tensile strength without lowering the hardness by using a rubber, a powdery carbon and an aromatic polymeric compound component of coal as main components. CONSTITUTION:The objective composition is composed of (A) a rubber (natural rubber, synthetic rubber or their mixture), (B) a powdery carbon and (C) an aromatic polymeric compound component of coal consisting of fine particles having particle diameter of