Anti-snag finishing treatment for fabrics

Details Anti-snag finishing treatment for fabrics Anti-snag finishing treatment for fabrics

1975-05-01

1980-01-22

Smith, Ronald H.

Coating processes

With post-treatment of coating or coating material

Heating or drying

427390C, 427390E, 427421, B05D 302

Patent

active

041851285

ABSTRACT:
A method for reducing the snagging of fabrics involves the application to the fabric of an emulsion of a chlorinated solvent as the continuous phase and as the dispersed phase, an aqueous latex of a polymer of from about 25 to 50 weight percent of a hydroxy lower alkyl acrylate, from about 6 to 12 weight percent acrylonitrile, from about 40 to 60 weight percent of a lower alkyl acrylate having from two to eight carbon atoms in the alkyl group and from about 1 to 5 weight percent acrylic acid wherein said polymer is of a high enough molecular weight to be insensitive to chlorinated solvents and water and after application and thereafter desolvating, dewatering and curing the polymer on the fabric.

REFERENCES:
patent: 2868676 (1959-01-01), Ljungbo
patent: 2949386 (1960-08-01), Cassel
patent: 3821172 (1974-06-01), Sugiura et al.
patent: 3852102 (1974-12-01), Lalk et al.
patent: 3900663 (1975-08-01), Barabas et al.

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