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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.:

US 10954322 B1

PDFFull Text
Date of Patent:
Mar. 23, 2021

Filed:

Dec. 20, 2018

Prepolymer, method of preparing the same, resin composition and article made therefrom

Applicant:

Elite Electronic Material (Kunshan) Co., Ltd., Kunshan, CN;

Inventors:

Rongtao Wang, Kunshan, CN;

Yan Zhang, Kunshan, CN;

Bingbing Li, Kunshan, CN;

Assignee:

Elite Electronic Material (Kunshan) Co., Ltd., Kunshan, CN;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Satya B Sastri

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.

Find Patent Forward Citations

Wang, Rongtao. (2021). Prepolymer, method of preparing the same, resin composition and article made therefrom (U.S. Patent No. 10954322). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10954322

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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