Stock material or miscellaneous articles – Composite – Of polyester
Patent
1987-06-15
1988-11-29
Bleutge, John C.
Stock material or miscellaneous articles
Composite
Of polyester
427 541, 427391, 427393, 522 43, 522 44, 522107, 522108, 525445, 528288, 528291, B32B 2710, C08G 6346
Patent
active
047881089
ABSTRACT:
Disclosed is a curable filler composition which resists absorption into a porous substrate, particularly one derived from wood, comprising: (1) a liquid, ungelled binder of an unsaturated polyester resin having number average molecular weight of from 500 to 3,000 derived from an ethylenically unsaturated carboxylic acid or anhydride thereof, the unsaturated polyester resin having been iminated with an alkylenimine, (2) one or more ethylenically unsaturated compounds different from and cocurable with the unsaturated polyester resin, (3) pigment, (4) a free radical initiator, and (5) optionally a carrier solvent for the filler composition.
Disclosed is a method of minimizing absorption of a filler composition into a warm or hot porous substrate.
Also disclosed is a porous substrate, particularly one derived from wood, having adhered to a substrate thereof the cured filler composition.
REFERENCES:
patent: 3262991 (1966-07-01), McClendon
patent: 3290417 (1966-12-01), Christenson et al.
patent: 3949141 (1976-04-01), Marzocchi
patent: 3993798 (1976-11-01), Brose
patent: 4425287 (1984-01-01), Hesse
patent: 4528333 (1985-07-01), Chang
Abstract for JP 55089316 of Sony Corp., published Jul. 5, 1980.
Abstract for JP 48102891 of Hitachi Chemical, published Dec. 24, 1973.
Niederst Ken W.
Piccirilli Robert M.
Saunders, Jr. John B.
Schillinger William J.
Bleutge John C.
Breininger Thomas M.
Buttner David
PPG Industries Inc.
LandOfFree
Ultraviolet light curable compositions based on iminated unsatur does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ultraviolet light curable compositions based on iminated unsatur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultraviolet light curable compositions based on iminated unsatur will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-363023