Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-05-13
1989-04-04
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253301, 525518, 528 60, 528 66, 528 73, 528361, 528366, C08G 5942
Patent
active
048187968
ABSTRACT:
Hydroxyl-containing polymers prepared by reaction of a polymerizable alpha, beta-ethylenically unsaturated carboxylic acid and an epoxy compound containing greater than 5 carbon atoms are disclosed. The polymer is prepared by free radical organic solution polymerization techniques. Synthesis of the polymers by this technique assures multiple hydroxyl functionality in all polymer chains thereby providing good cure response. The polymers are useful as binders in high solids coating compositions. When used with appropriate curing agents, the resultant coatings have good hardness, high gloss and distinctness of image, have good solvent and humidity resistance and are very resistant to acid etching.
Preferred reactants are:
REFERENCES:
patent: 3256225 (1966-06-01), Nevin
patent: 3549583 (1970-12-01), Nagata et al.
patent: 3719619 (1973-03-01), Nagata et al.
patent: 3741798 (1973-06-01), Dalibor
patent: 4145513 (1979-03-01), Dalibor
patent: 4163739 (1979-08-01), Dalibor
patent: 4163836 (1979-08-01), Dalibor
patent: 4177183 (1979-12-01), Dalibor
Das Suryya K.
Porter, Jr. Samuel
Tyger Wayne H.
Kight John
Krass Frederick F.
PPG Industries Inc.
Uhl William J.
LandOfFree
Polymers prepared by polymerizing alpha, beta-ethylenically unsa does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymers prepared by polymerizing alpha, beta-ethylenically unsa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymers prepared by polymerizing alpha, beta-ethylenically unsa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-180897