Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1983-01-05
1984-10-09
Page, Thurman K.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
427389, 4273899, 427392, 428236, 428264, 428267, 428288, 428290, B32B 2708, B05D 302
Patent
active
044761821
ABSTRACT:
What are disclosed are a method for the reinforcement of a fibrous article with an aqueous dispersion of a resin, free of formaldehyde and acrylonitrile, comprising at least 40 weight percent of alkyl acrylates and/or methacrylates having at least 4 carbon atoms in the alkyl group; up to 57 weight percent of alkyl acrylates or methacrylates having not more than 3 carbon atoms in the alkyl group, or of styrene; less than 1 weight percent of acrylic acid or of methacrylic acid; and from 3 to 15 weight percent of a hydroxyalkyl ester of an unsaturated carboxylic acid, as well as reinforced fibrous articles made by this method and distinguished by high wet strength and by low loss of the resin binder on washing with boiling water.
REFERENCES:
patent: 4268549 (1981-05-01), Fink et al.
patent: 4293600 (1981-10-01), Fink et al.
Fink Herbert
Kniese Heiner
Mueller Klaus
Siol Werner
Suetterlin Norbert
Page Thurman K.
Rohm GmbH
LandOfFree
Method for strengthening fibrous articles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for strengthening fibrous articles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for strengthening fibrous articles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1600629