Patent №
US 4,599,378
Granted
1986-07-08
Filed 1984
Owner
AIR PRODUCTS AND CHEMICALS, INC.
Lab
—
AI components
1
nlp
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06623644
Aqueous vinyl ester copolymer emulsions possessing good dry pick and wet pick strengths in paper coating compositions comprise a vinyl ester copolymer colloidally dispersed in an aqueous medium, the copolymer consisting essentially of (a) a vinyl ester of a C.sub.1 -C.sub.12 alkanoic acid, (b) about 0.1 to 10 wt % of an ethylenically unsaturated mono- or dicarboxylic acid or half ester thereof, (c) about 0.05 to 10 wt % of a dicyclopentadienyl acrylate, and (d) 0-50 wt % of an alkyl acrylate.
AI classification
Ownership
AIR PRODUCTS AND CHEMICALS, INC.
assignment · 42770968
Assignors
HAUSMAN, MARY L., MILLER, GERALD D., WEMPE, LAWRENCE K.
On an employer assignment, the assignors are typically the inventors.