Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1983-01-05
1984-06-19
Michl, Paul R.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
4273899, 428480, 428483, 428290, 428262, 428254, 428253, 524555, 524831, 5263075, C08F 2000
Patent
active
044553420
ABSTRACT:
What are disclosed are aqueous dispersions of an acrylic resin which is suitable for the reinforcement of fibrous articles and is free of formaldehyde and acrylonitrile, said resin comprising (a) from 70 to 96.95 weight percent of alkyl esters of acrylic acid and/or methacrylic acid, or mixtures of such esters with styrene; (b) from 2 to 30 weight percent of an hydroxyalkyl ester of an unsaturated carboxylic acid; (c) from 1 to 10 weight percent of acrylamide or of methacrylamide; (d) from 0.05 to 3 weight percent of a crosslinking comonomer having at least two polymerizable double bonds; (e) up to 5 weight percent of an unsaturated carboxylic acid; and (f) up to 20 weight percent of one or more further monomers, as well as fibrous articles reinforced with such a resin dispersion and showing reduced loss of resin binder on dry cleaning and reduced absorption of plasticizers, and methods of making such articles.
REFERENCES:
patent: 4036788 (1977-07-01), Steckler
patent: 4305860 (1981-12-01), Jovine et al.
Fink Herbert
Kniese Heiner
Mueller Klaus
Siol Werner
Suetterlin Norbert
Michl Paul R.
Rohm GmbH
Walker Alex H.
LandOfFree
Acrylic resin dispersions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Acrylic resin dispersions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acrylic resin dispersions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-413977