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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 10584222 B1

PDFFull Text
Date of Patent:
Mar. 10, 2020

Filed:

Sep. 18, 2015

Resin composition and pre-preg and laminate using the composition

Applicant:

Shengyi Technology Co., Ltd., Guangdong, CN;

Inventors:

Xianping Zeng, Guangdong, CN;

Guangbing Chen, Guangdong, CN;

Chiji Guan, Guangdong, CN;

Wenhua Yang, Guangdong, CN;

Assignee:

Shengyi Technology Co., Ltd., Guangdong, CN;

Attorneys:

Norton Rose Fulbright US LLP

James R. Crawford

Primary Examiner:

Duc Truong

Int. Cl.
CPC ...
C08J 5/24 (2006.01); B32B 5/26 (2006.01); B32B 15/08 (2006.01); B32B 15/085 (2006.01); B32B 15/20 (2006.01); C08F 257/02 (2006.01); H05K 1/03 (2006.01); C08L 9/06 (2006.01); B32B 15/14 (2006.01); C08F 279/02 (2006.01); B32B 7/04 (2019.01); B32B 37/10 (2006.01); C08L 71/12 (2006.01);
U.S. Cl.
CPC ...
C08J 5/24 (2013.01); B32B 5/26 (2013.01); B32B 7/04 (2013.01); B32B 15/08 (2013.01); B32B 15/085 (2013.01); B32B 15/14 (2013.01); B32B 15/20 (2013.01); B32B 37/1018 (2013.01); C08F 257/02 (2013.01); C08F 279/02 (2013.01); C08L 9/06 (2013.01); C08L 71/126 (2013.01); H05K 1/0326 (2013.01); H05K 1/0346 (2013.01); H05K 1/0353 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2262/101 (2013.01); B32B 2307/204 (2013.01); B32B 2307/306 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/732 (2013.01); B32B 2457/08 (2013.01); C08J 2371/12 (2013.01); C08J 2435/06 (2013.01);
Abstract

Provided in the present invention are a resin composition and a pre-preg and a laminate using the composition. The resin composition comprises: (A) a prepolymer of a polyolefin resin and a bifunctional maleimide or a multifunctional maleimide; and, (B) vinyl thermosetting polyphenylene ether, where with the weight of the prepolymer of the polyolefin resin and the bifunctional maleimide or the multifunctional maleimide being 100 parts by weight, the weight of the vinyl thermosetting polyphenylene ether is 200 to 1000 parts by weight. The present invention, by employing the prepolymer of the polyolefin resin and the bifunctional maleimide or the multifunctional maleimide, solves the problem of incompatibility of the bifunctional maleimide or the multifunctional maleimide with the polyolefin resin and vinyl thermosetting polyphenylene ether. An aqueous glue solution so mixed is uniform and consistent, the pre-preg has a uniform expression, and a substrate resin area is free of a phase-separation problem.

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