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    • 4. 发明公开
    • 피막 내구성을 향상시킨 블레더 코팅제 조성물 및 이를포함하는 이형제
    • 用于改善薄膜耐久性的叶片涂层组合物和包含其的释放剂
    • KR1020090098253A
    • 2009-09-17
    • KR1020080023503
    • 2008-03-13
    • 주식회사 케이씨씨
    • 고광문백기훈이상철
    • C09D183/04
    • C09D183/04B29C33/64C01B33/14
    • A bladder coating agent composition, a releasing agent containing the composition, and a vulcanizing method of rubber using the composition are provided to allow it to be sprayed to the inside of an unvulcanized tire and/or on the surface of a bladder and to form acoating with improved durability. A bladder coating agent composition comprises a collagen or its hydrolysate; at least two kinds of modified silicones capable of being crosslinked each other; and an inorganic filler. The amount of the collagen or its hydrolysate is 0.1-5 parts by weight to 100 parts by weight of the composition. The two kinds of modified silicones are selected from a polysiloxane containing an amino reactive group and a polysiloxane containing an epoxy reactive group. The inorganic filler is a colloidal silica having an average particle diameter of 10-110 nm.
    • 提供一种膀胱包衣剂组合物,含有该组合物的脱模剂和使用该组合物的橡胶硫化方法,以使其能够喷射到未硫化轮胎的内部和/或在膀胱表面上并形成润滑剂 改善耐用性。 膀胱包衣剂组合物包含胶原蛋白或其水解产物; 至少两种能够交联的改性硅氧烷; 和无机填料。 胶原蛋白或其水解产物的量相对于组合物的100重量份为0.1-5重量份。 两种改性硅氧烷选自含有氨基反应性基团的聚硅氧烷和含有环氧基反应性基团的聚硅氧烷。 无机填料是平均粒径为10-110nm的胶体二氧化硅。