Rubber composition for producing sponge rubber product.
摘要
<p>A rubber composition for producing sponge rubber products which comprises 1 to 20 parts by weight of a blowing agent and 0.1 to 0.8 part by weight of sulfur relative to 100 parts by weight of an ethylene- alpha -olefin-non-conjugated dienes tetrapolymer containing as non-conjugated dienes the ethylidene-norbornene component amounting to 15 to 30 in terms of iodine value and the dicyclopentadiene component amounting to 1 to 10 in terms of iodine value and having a branching index of at least 2.</p>
申请公布号
EP0332404(A2)
申请公布日期
1989.09.13
申请号
EP19890302274
申请日期
1989.03.07
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED;TOYODA GOSEI CO., LTD.