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US 2020/0399455 A1Published application
Rubber composition and hose
AssigneeThe Yokohama Rubber Co., Ltd.
InventorKoki SUGIHARA
Life of this patent
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Abstract
The present invention is to provide a rubber composition exhibiting excellent heat resistance, dimensional stability, and workability, and a hose. The present invention includes a rubber composition containing an ethylene-propylene-diene copolymer (A) containing an ethylene-propylene-diene copolymer (a1) obtained by using a metallocene catalyst, an ethylene-propylene copolymer having a weight average molecular weight of 35000 or less, and sulfur; and a hose formed by using the rubber composition.
Claims10
A rubber composition comprising:
- an ethylene-propylene-diene copolymer (A) containing an ethylene-propylene-diene copolymer (a1) obtained by using a metallocene catalyst;
- an ethylene-propylene copolymer having a weight average molecular weight of 35000 or less;
- and
- sulfur.
1 more element
Dependencies are inferred from the claim text.