Anti-snag finish soluble in non-aqueous solvents

Coating processes – With post-treatment of coating or coating material – Heating or drying

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Details

427430R, 526317, 526320, B05D 118, B05D 302

Patent

active

041719352

ABSTRACT:
The snagging of a fabric is reduced by treating the fabric with an organic solvent solution of a copolymer of a hydroxyalkyl acrylate, an acrylonitrile, an alkyl acrylate, and acrylic acid. The organic solution is readily prepared by solution polymerizing the named monomers in an organic reaction solvent, such as a mixture of toluene and n-butanol, stripping the reaction solvent, and then dissolving the polymerized product in an organic application solvent such as perchloroethylene or 1,1,1-trichloroethane.

REFERENCES:
patent: 2868676 (1959-01-01), Ljungbo
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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