The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2021
Filed:
Dec. 20, 2018
Applicant:
Elite Electronic Material (Kunshan) Co., Ltd., Kunshan, CN;
Inventors:
Assignee:
Elite Electronic Material (Kunshan) Co., Ltd., Kunshan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 12/34 (2006.01); C08K 5/3492 (2006.01); C08L 55/00 (2006.01); C08K 5/14 (2006.01); C08K 5/37 (2006.01); C08K 5/38 (2006.01); C08K 5/01 (2006.01); C08K 5/06 (2006.01); C08K 5/08 (2006.01); C08K 5/13 (2006.01); C08K 5/18 (2006.01); C08K 5/46 (2006.01); C08F 16/32 (2006.01); C08L 71/12 (2006.01); C08L 63/00 (2006.01); C08L 67/00 (2006.01); C08L 33/08 (2006.01); C08L 79/08 (2006.01);
U.S. Cl.
CPC ...
C08F 12/34 (2013.01); C08F 16/32 (2013.01); C08K 5/01 (2013.01); C08K 5/06 (2013.01); C08K 5/08 (2013.01); C08K 5/13 (2013.01); C08K 5/14 (2013.01); C08K 5/18 (2013.01); C08K 5/34924 (2013.01); C08K 5/37 (2013.01); C08K 5/38 (2013.01); C08K 5/46 (2013.01); C08L 55/005 (2013.01); C08F 2500/01 (2013.01); C08L 33/08 (2013.01); C08L 63/00 (2013.01); C08L 67/00 (2013.01); C08L 71/12 (2013.01); C08L 79/08 (2013.01); C08L 2203/16 (2013.01); C08L 2203/20 (2013.01);
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.