Invention Grant
- Patent Title: Prepolymer, method of preparing the same, resin composition and article made therefrom
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Application No.: US16228099Application Date: 2018-12-20
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Publication No.: US10954322B2Publication Date: 2021-03-23
- Inventor: Rongtao Wang , Yan Zhang , Bingbing Li
- Applicant: Elite Electronic Material (Kunshan) Co., Ltd.
- Applicant Address: CN Kunshan
- Assignee: Elite Electronic Material (Kunshan) Co., Ltd.
- Current Assignee: Elite Electronic Material (Kunshan) Co., Ltd.
- Current Assignee Address: CN Kunshan
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201811285813.4 20181031
- Main IPC: C08F12/34
- IPC: C08F12/34 ; C08K5/3492 ; C08L55/00 ; C08K5/14 ; C08K5/37 ; C08K5/38 ; C08K5/01 ; C08K5/06 ; C08K5/08 ; C08K5/13 ; C08K5/18 ; C08K5/46 ; C08F16/32 ; C08L71/12 ; C08L63/00 ; C08L67/00 ; C08L33/08 ; C08L79/08
Abstract:
A prepolymer, which is prepared by subjecting an unsaturated bond-containing compound and a bis(vinylphenyl) compound monomer or a polymer thereof to a prepolymerization reaction, is provided. The bis(vinylphenyl) compound contains between 80% and 99% of para-para vinyl groups and has a monomer content of between 80% and 100%. Moreover, a resin composition comprising the prepolymer and an additive, a method of preparing the prepolymer, and an article made from the resin composition are also provided.
Information query
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