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. 07, 2000
Filed:
Oct. 06, 1997
Applicant:
Inventors:
Kuen-Yuan Hwang, Hsinchu Industrial District, TW;
Hong-Hsing Chen, Hsinchu Industrial District, TW;
Biing Lu Perng, Hsinchu Industrial District, TW;
Shang Wen Chen, Hsinchu Industrial District, TW;
Assignee:
Chang Chun Plastics Co., Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525396 ; 525534 ; 528 88 ; 528 92 ;
Abstract
This invention relates to an epoxy resin composition which comprises polyalkyl phenol resins or polyalkyl phenol epoxy resins or both, wherein the polyalkyl phenol resins are represented by formula (I): ##STR1## wherein Ra, Rb and Rc may be the same or different from each other and stand for C.sub.1-5 alkyl styryl or halogen respectively;