Invention Grant
US08354464B2 Mixtures of brominated diphenylethanes, method of preparing the same and resin composition using the same
有权
溴化二苯乙烷的混合物，其制备方法和使用其的树脂组合物
- Patent Title: Mixtures of brominated diphenylethanes, method of preparing the same and resin composition using the same
- Patent Title (中): 溴化二苯乙烷的混合物，其制备方法和使用其的树脂组合物
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Application No.: US12632981Application Date: 2009-12-08
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Publication No.: US08354464B2Publication Date: 2013-01-15
- Inventor: Sung Hee Ahn , In Hwan Oh , Seong Ho Kong , Se Bum Son , Sung Duk Hwang , Hye Jin Lee
- Applicant: Sung Hee Ahn , In Hwan Oh , Seong Ho Kong , Se Bum Son , Sung Duk Hwang , Hye Jin 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: KR10-2008-0128826 20081217
- Main IPC: C08J5/02
- IPC: C08J5/02 ; C07C22/00
Abstract:
A mixture of brominated diphenylethanes is prepared by brominating diphenylethanes, comprises hexabromodiphenylethane, heptabromodiphenylethane and octabromodiphenylethane, comprises about 55 to about 85% by weight hexabromodiphenylethane, and comprises about 0.01 to about 30% by weight diphenylethanes substituted with an odd number of bromines. The mixture of brominated diphenylethanes can provide improved compatibility with polymer resins, as well as impart excellent flame retardancy and improved weatherability and thermal stability.
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