Invention Grant
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
- Patent Title: Silicone impact modifier with high refractive index and method for preparing the same
- Patent Title (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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Application No.: US11768984Application Date: 2007-06-27
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Publication No.: US07956105B2Publication Date: 2011-06-07
- Inventor: Han Su Lee , Sung Sig Min , Byung Choon Lee , Byeong Do Lee
- Applicant: Han Su Lee , Sung Sig Min , Byung Choon Lee , Byeong Do Lee
- Applicant Address: KR Gumi-si
- Assignee: Cheil Industries Inc.
- Current Assignee: Cheil Industries Inc.
- Current Assignee Address: KR Gumi-si
- Agency: Summa, Additon & Ashe, P.A.
- Priority: KR10-2004-0117912 20041231
- Main IPC: C08K5/5419
- IPC: C08K5/5419 ; C08L83/10
Abstract:
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.
Public/Granted literature
- US20080097007A1 Silicone Impact Modifier with High Refractive Index and Method for Preparing the Same Public/Granted day:2008-04-24
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