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:
Sep. 17, 2019
Filed:
Feb. 16, 2017
Elite Electronic Material (Kunshan) Co., Ltd., Kunshan, Jiangsu Province, CN;
ELITE ELECTRONIC MATERIAL (KUNSHAN) CO., LTD., Kunshan, Jiangsu Province, CN;
Abstract
Disclosed is a resin composition, comprising the following components: (A) 100 parts by weight of an epoxy resin; (B) 10 to 60 parts by weight of a diamino diphenyl ether type benzoxazine resin having a softening point of 40° C. to 140° C.; (C) 10 to 40 parts by weight of a co-hardener; and (D) 10 to 40 parts by weight of a flame retardant which comprises (d1) a high melting point flame retardant with a melting point of greater than 260° C. or (d2) a metal phosphinate flame retardant, wherein the metal is selected from Group IIIA elements. Also disclosed is an article of manufacture obtained from the resin composition and a use thereof. Accordingly, the demands of high frequency application can be met, and a balance of low thermal expansion, high thermal resistance and low warpage in the system can be struck.