Stock material or miscellaneous articles – Composite – Of polyamidoester
Patent
1978-03-08
1979-11-06
Newsome, John H.
Stock material or miscellaneous articles
Composite
Of polyamidoester
20415915, 20415919, 260 18TN, 427 541, 427 44, 428500, 528 73, 560 26, 560158, B05D 306
Patent
active
041736826
ABSTRACT:
A process is disclosed for coating a substrate with a radiation curble coating composition, characterized in that the composition comprises (A) an at least one isocyanate group-containing adduct of (a) an acrylic or methacrylic hydroxy ester with 5 to 20 carbon atoms and (b) a polyisocyanate with 4 to 40 carbon atoms and with 2 to 4 isocyanate groups per molecule, (B) a polyfunctional hydroxy compound having a molecular weight of 178 to 12,000 and a hydroxyl content of 0.5 to 30% by weight in an amount of 0.5 to 1.5 equivalents of hydroxy per equivalent of isocyanate of component A, and (C) a photoinitiator in an amount of 0.1 to 10% by weight of component A. The curing takes place in a first stage by radiation having a wavelength of 90 to 600 nm and in a second stage by reaction of the isocyanate groups of component A with water vapor and the hydroxyl groups of the polyfunctional hydroxy compound.
REFERENCES:
patent: 3935330 (1976-01-01), Smith et al.
patent: 4013806 (1977-03-01), Volkert et al.
patent: 4025407 (1977-05-01), Chang et al.
de Jong Cornelis
Noomen Arie
van der Geest Johannes M. P.
Van Santen Dick
Akzo N.V.
Newsome John H.
LandOfFree
Process for coating a substrate with a radiation and moisture cu does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for coating a substrate with a radiation and moisture cu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for coating a substrate with a radiation and moisture cu will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-462657