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. 20, 2016
Filed:
Mar. 10, 2015
Elite Electronic Material (Kunshan) Co., Ltd., Kunshan, Jiangsu Province, CN;
Yu Gao, Kunshan, CN;
Chen-Yu Hsieh, Guanyin Township, Taoyuan County, TW;
Ziqian Ma, Kunshan, CN;
Rongtao Wang, Kunshan, CN;
Wenjun Tian, Kunshan, CN;
ELITE ELECTRONIC MATERIAL (KUNSHAN) CO., LTD., Kunshan, Jiangsu Province, CN;
Abstract
A polyphenylene oxide resin belongs to a polymerized and/or modified thermosetting polyphenylene oxide resin, having a structure represented by formula (I): The polymerized and/or modified thermosetting polyphenylene oxide resin has better flame retardancy, thermal resistance, dielectric constant, dissipation factor, toughness, reactivity, viscosity and solubility. Therefore, the polyphenylene oxide resin is suitable for producing prepregs, resin films, laminates, printed circuit boards and other articles. A method of preparing polyphenylene oxide resins, a prepolymer thereof and a resin composition containing the polyphenylene oxide resin are also provided.