申请人:Cabot Corporation
公开号:US10767028B2
公开(公告)日:2020-09-08
A compounded elastomer comprising an elastomeric resin, a first carbon black, and a second carbon black different from the first carbon black. The second carbon black is a partially crystallized carbon black having an OAN structure of greater than 120 cm3/100 g and less than 200 cm3/100 g, a surface energy of less than 10 mJ/m2 and a Raman microcrystalline planar size (La) of greater than or equal to 25 Å and less than or equal to 50 Å.
一种复合弹性体,包括弹性体树脂、第一种炭黑和不同于第一种炭黑的第二种炭黑。第二种炭黑是部分结晶的炭黑,其 OAN 结构大于 120 立方厘米/100 克,小于 200 立方厘米/100 克,表面能小于 10 毫焦/平方米,拉曼微晶平面尺寸(La)大于或等于 25 埃,小于或等于 50 埃。