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. 18, 2001
Filed:
Dec. 13, 1999
Applicant:
Inventors:
Assignee:
Chung-Shan Institute of Science & Technology, Lung-Tan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08G 5/914 ;
U.S. Cl.
CPC ...
C08F / ; C08G 5/914 ;
Abstract
The invention provides a technique for improving the flexibility of a cured epoxy resin. An isocyanate terminated polydimethylsiloxane urethane as a modifier is grafted to an epoxy resin. The modified epoxy resin after being cured exhibits an improved flexibility.