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:
Mar. 18, 2003
Filed:
Dec. 31, 2001
Applicant:
Inventors:
Chongsoo Park, Kwangmyung, KR;
Jaeho Choi, Seoul, KR;
Bonggoo Choi, Seoul, KR;
Taekyoo Shin, Inchon, KR;
Assignee:
Kukdo Chemical Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 7/738 ;
U.S. Cl.
CPC ...
C08G 7/738 ;
Abstract
Disclosed is an epoxy resin modified with phosphorus and silicon having an synergistically improved flame retardant property, prepared by reacting an epoxy resin with phosphorus and silicon. The contents of phosphorus and silicon in the epoxy resin are 2.0 wt % to 3.2 wt % and 0.5 wt % to 2.2 wt %, respectively. The epoxy resin according to the present invention will be applicable to the preparation of electrical circuit boards.
Quick Actions:
Park, Chongsoo. (2003). Flame retardant epoxy resin modified with phosphorus and silicon (U.S. Patent No. 6534601). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6534601
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile