Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ethylenically unsaturated reactant admixed with either...
Patent
1980-03-27
1981-04-21
Phynes, Lucille M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ethylenically unsaturated reactant admixed with either...
260 40R, 525 36, 525 43, 525 48, 525 49, 528300, C08G 6376
Patent
active
042634130
ABSTRACT:
The invention comprises a homogeneous liquid mixture of (a) a half ester of an organic polyol characterized by the following empirical formula: ##STR1## wherein n is a number having an average value of about 1.8 to less than about 4, m is equal to the free valence of R less the average value of n, R is the hydroxyl-free residue of an organic polyol which contained from 2 to 4, inclusive, hydroxyl groups, OH, in formula (I), (b) maleic anhydride, (c) an ethylenically unsaturated monomer which forms a liquid homogeneous mixture with and is copolymerizable with the half ester and maleic anhydride, and (d) a basic compound.
REFERENCES:
patent: 2813055 (1957-11-01), Nischk et al.
patent: 3320336 (1967-05-01), Duke et al.
patent: 3449467 (1969-06-01), Wynstra
patent: 3766129 (1973-10-01), Pesez
patent: 3784586 (1974-01-01), Thomas et al.
patent: 3814724 (1974-06-01), Suzuki et al.
patent: 3957906 (1976-05-01), Buzbee et al.
patent: 4137279 (1979-01-01), Smith et al.
Cotter Robert J.
Gardner Hugh C.
Papuga Donald M.
Phynes Lucille M.
Union Carbide Corporation
LandOfFree
Half esters of organic polyols and a process for their productio does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Half esters of organic polyols and a process for their productio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Half esters of organic polyols and a process for their productio will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-558664