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. 16, 2025
Filed:
Dec. 25, 2022
Applicant:
Iteq Corporation, Hsinchu County, TW;
Inventors:
Sheng-Yen Wu, Hsinchu County, TW;
Kai-Yang Chen, Hsinchu County, TW;
Meng-Han Yeh, Hsinchu County, TW;
Li-Chung Lu, Hsinchu County, TW;
Assignee:
ITEQ CORPORATION, Hsinchu County, TW;
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/08 (2006.01); C08L 79/04 (2006.01);
U.S. Cl.
CPC ...
B32B 15/08 (2013.01); C08L 79/04 (2013.01); B32B 2250/02 (2013.01); B32B 2457/08 (2013.01); C08L 2205/03 (2013.01);
Abstract
A resin composition and a metal clad substrate are provided. The resin composition includes: 20 phr to 40 phr of an epoxy resin, 40 phr to 60 phr of a modified benzoxazine resin, 2 phr to 10 phr of a maleimide resin, and 25 phr to 50 phr of fillers. The modified benzoxazine resin contains a DOPO group. Based on a total weight of the modified benzoxazine resin being 100 wt %, an amount of the DOPO group ranges from 10 wt % to 20 wt %.