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:
Feb. 01, 2000
Filed:
Dec. 30, 1996
Applicant:
Inventors:
Edward P Zahora, Naperville, IL (US);
Steven C Lapin, Hampshire, IL (US);
David M Szum, Marengo, IL (US);
Steven R Schmid, Long Grove, IL (US);
Assignee:
DSM Desotech Inc., Elgin, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
505230 ; 505233 ; 505236 ; 505704 ; 505705 ; 1741 / ; 1741251 ; 428381 ; 428702 ; 428930 ;
Abstract
A radiation curable coating composition for superconducting wires including at least one (meth)acrylate terminated urethane oligomer, at least one adhesion promoter, at least one (meth)acrylate functionalized diluent and at least one free radical photoinitiator. The coating composition is able to withstand repeated thermal cycling from the ambient temperature to the critical temperature of the superconducting wire and, because the composition is radiation cured, the superconducting wire is not heated, thus avoiding degrading the superconducting wire.