Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1980-06-26
1981-08-18
Kight, III, John
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 292UA, 260 296MM, 260 296MN, 260 296WQ, 521 65, 525 43, 525 48, 525 49, 526173, 526322, 526911, C08L 6706
Patent
active
042845475
ABSTRACT:
A water-in-resin emulsion for producing a porous plastic is comprised of a mixture of water dispersed in discrete droplets uniformly throughout a continuous phase of a resinous copolymerizable composition which includes a copolymerizable mixture containing a liquid unsaturated polyester of a polyhydric alcohol and saturated and ethylenically unsaturated dicarboxylic acids and a compound having a polymerizable CH.sub.2 .dbd.C< group, wherein the copolymerizable mixture has a molecular weight in the range of from about 2500 to about 3500; a cobalt salt promoter in an amount within the range of from about 0.25 to about 0.5% based on the weight of the copolymerizable mixture; a tertiary aromatic amine accelerator in an amount within the range of from about 0.75 to about 1.75% based on the weight of the copolymerizable mixture; and, a lithium salt emulsifier in an amount within the range of from about 0.5 to about 1.5% based on the weight of the copolymerizable mixture.
REFERENCES:
patent: 3539479 (1970-11-01), Alberts
patent: 3687883 (1972-08-01), Korf
patent: 3779966 (1973-12-01), Weeks et al.
patent: 4077931 (1978-03-01), Leitheiser et al.
LandOfFree
Water-in-resin emulsions containing polyester resins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water-in-resin emulsions containing polyester resins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water-in-resin emulsions containing polyester resins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-36937