Abstract: Poly(m-phenyleneisophthalamide) fabrics are printed and optionally flame retarded in a two-step process in which the dye diffusion promoting agent N-octyl-2-pyrrolidone optionally with a flame retardant is applied following by printing and print fixation.
Type:
Grant
Filed:
March 16, 1992
Date of Patent:
June 1, 1993
Assignees:
Burlington Industries, Inc., ProChroma Technologies, Inc.
Inventors:
Barbara J. Cates, Phillip H. Riggins, David R. Kelly