New heather yarns having pleasing aesthetics

Details New heather yarns having pleasing aesthetics New heather yarns having pleasing aesthetics

1989-10-25

1990-06-12

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528295, 528308, 5283082, 428370, 428373, 428378, 428395, 2641761, 26417713, 26417717, 26421112, 57243, 57244, C08G 6302

Patent

active

049334271

ABSTRACT:
Flat heather polyester yarns that provide soft pleasing fabrics that can easily be brushed (or napped) to enhance their aesthetics, on account of their unusually low tenacity, that consist essentially of cationic dyeable polyester filaments with homopolymer filaments, and corresponding spin-oriented feed yarns that may be processed into such flat yarns by draw-warping.

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patent: 4041689 (1977-08-01), Duncan et al.
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patent: 4233363 (1980-11-01), Lemel et al.
patent: 4444710 (1984-04-01), Most, Jr.

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