Coating processes – Restoring or repairing – Metal article
Patent
1995-01-23
1996-05-14
Bell, Janyce
Coating processes
Restoring or repairing
Metal article
427287, 427271, 427289, 427355, 4273882, B05D 714
Patent
active
055165486
ABSTRACT:
A method of restoring a damaged surface of a metal substrate to a functional conditions through application of a filler material consisting essentially of bismaleimide and tungsten disulfide having a ratio of 10:1. The bismaleimide having been cured through the following sequence to maintain the durability thereof when exposed to aromatic fuels at temperatures up to 500.degree. F., the temperature of the bismaleimide is uniformly raised from room temperature to 350.degree. F. in one hour and maintained at 350.degree. F. for an additional hour and thereafter the temperature is immediately raised to 475.degree. F. and maintained at 475.degree. F. for an additional two hours.
REFERENCES:
patent: 3950571 (1976-04-01), McBride et al.
patent: 4996085 (1991-02-01), Sievers
patent: 5049606 (1991-09-01), Yamaya et al.
patent: 5316790 (1994-05-01), Chan et al.
patent: 5382333 (1995-01-01), Ando et al.
Chan Jimmy C.-H.
Kocsis Betty H.
Allied-Signal Inc.
Bell Janyce
McCormick Jr. Leo H.
Palguta Larry J.
LandOfFree
Tungsten disulfide modified bismaleimide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tungsten disulfide modified bismaleimide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tungsten disulfide modified bismaleimide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1894301