Coating processes – With post-treatment of coating or coating material – Chemical agent applied to treat coating
Patent
1990-05-08
1992-01-21
Lusignan, Michael
Coating processes
With post-treatment of coating or coating material
Chemical agent applied to treat coating
162158, 1621681, 427341, 427342, 4273899, 427391, 428253, 428288, 428290, 428375, 428392, 428396, B05D 302
Patent
active
050826972
ABSTRACT:
Natural or synthetic fibers (or fabrics, knits, papers, or webs made of such fibers) are improved in at least abrasion resistance, dye receptivity and/or other properties by bringing together on said fibers (or product made thereof) a liquid dispersion of a dispersible normally-solid polymer having pendent acid groups, such as carboxylic groups, and a reagent which reacts with the carboxylic group to render the polymer non-dispersible. The reagent may be one which supplies metal cations having a valence of at least 2 or it may be a primary amine, secondary amine or tertiary amine, or salts of the amine, a polyamine or salt thereof, or a quaternary ammonium salt. The reagent may precede the polymer onto the substrate, or may follow the application of the polymer onto the substrate.
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Rubber Chemistry and Technology, pp. 1360-1367.
Hall David M.
Patton Robert T.
Vaughn Walter L.
Lusignan Michael
The Dow Chemical Company
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