C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/5137
C08G 18/64 (2006.01) C08G 18/46 (2006.01) C08G 18/60 (2006.01) C08G 18/80 (2006.01) H01B 3/30 (2006.01)
Patent
CA 1318431
ABSTRACT OF THE DISCLOSURE The presentinvention relates to electrical insulating wire enamels which give high temperature resistance as well as fast soldering capability to a magnet wire when it is coated (insulated) by this enamel which is a polyurethane wire enamel composition comprising a mixture of (a) a blocked isocyanate and (b) polyesterimide resin, wherein said polyesterimide resin (b) comprises (i) units of a polyester of alcohols and at least one carboxylic acid and (ii) diimide dicarboxylic acid units, said alcohols including at least one alcohol which contains isocyanurate groups, and wherein said blocked isocyanate (a) is prepared from an isocyanate selected from the group consisting of diphenylmethane diisocyanate, diphenyl sulfone diisocyanate, and diphenyl ether diisocyanate or a urethane polymer derived by reaction of said isocyanate with an alcohol.
545954
Cicero Robert W.
Heckeler Kenneth C.
Iwasaki Tsutomu
Stanton James M.
Yanagihara Kunihiko
Goudreau Gage Dubuc
Schenectady International Inc.
LandOfFree
High temperature resistant fast soldering wire enamel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High temperature resistant fast soldering wire enamel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature resistant fast soldering wire enamel will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1302297