发明授权
US07956105B2 Silicone impact modifier with high refractive index and method for preparing the same
有权
具有高折射率的硅氧烷抗冲改性剂及其制备方法
- 专利标题: Silicone impact modifier with high refractive index and method for preparing the same
- 专利标题(中): 具有高折射率的硅氧烷抗冲改性剂及其制备方法
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申请号: US11768984申请日: 2007-06-27
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公开(公告)号: US07956105B2公开(公告)日: 2011-06-07
- 发明人: Han Su Lee , Sung Sig Min , Byung Choon Lee , Byeong Do Lee
- 申请人: Han Su Lee , Sung Sig Min , Byung Choon Lee , Byeong Do Lee
- 申请人地址: KR Gumi-si
- 专利权人: Cheil Industries Inc.
- 当前专利权人: Cheil Industries Inc.
- 当前专利权人地址: KR Gumi-si
- 代理机构: Summa, Additon & Ashe, P.A.
- 优先权: KR10-2004-0117912 20041231
- 主分类号: C08K5/5419
- IPC分类号: C08K5/5419 ; C08L83/10
摘要:
Disclosed is a silicone impact modifier with a high refractive index. The silicone impact modifier can include (A) a rubber core including (a1) an organosiloxane cross-linked (co)polymer with a particle size of about 50 to about 400 nm and (a2) an alkylacrylate-styrenic aromatic compound cross-linked copolymer; and (B) a plastic shell including a vinyl (co)polymer. The refractive index of the silicone impact modifier of the present invention can be about 1.49 to about 1.59.
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