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:
Apr. 22, 2014
Filed:
Dec. 28, 2010
Ching-hsuan Lin, Taichung, TW;
Hung-tse Lin, Changhua, TW;
Sheng Lung Chang, Dayuan Township, Taoyuan County, TW;
Yu-ming HU, Shanhua Township, Tainan County, TW;
Ching-Hsuan Lin, Taichung, TW;
Hung-Tse Lin, Changhua, TW;
Sheng Lung Chang, Dayuan Township, Taoyuan County, TW;
Yu-Ming Hu, Shanhua Township, Tainan County, TW;
National Chunghsing University, Taichung, TW;
Abstract
Phosphorus-containing benzoxazine-based bisphenols and derivatives thereof are disclosed. The phosphorus-containing benzoxazine-based bisphenols are prepared by reacting DOPO with benzoxazine to form the phosphorus-containing benzoxazine-based bisphenols. The phosphorus-containing benzoxazine-based bisphenols can further to form advanced epoxy resins. The advanced epoxy resins can further be cured to form flame retardant epoxy thermosets.