Back to results
US 5,718,129 AGranted
Knit pile made from cation dyeable polyester and acrylic fibers
AssigneeKanegafuchi Kagaku Kogyo Kabushiki Kaisha
InventorsMuneto Makiyama, Yoshitomo Matsumoto
Life of this patent
Estimating the term…
Abstract
A pile composition containing: from 20 to 60% by weight of synthetic fibers containing a polyester copolymer containing sulfonic groups, which can be dyed with a cationic dye, and from 40 to 80% by weight of synthetic fibers containing at least one of acrylic fibers and modacrylic fibers.
Claims3
A pile composition comprising:
- first synthetic fibers which comprise a polyester copolymer containing sulfonic groups;
- and
- second synthetic fibers which comprise at least one of acrylic fibers and modacrylic fibers.
Dependencies are inferred from the claim text.