The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 1983
Filed:
Jun. 18, 1982
Toray Industries, Inc., Tokyo, JP;
Abstract
A fabric having an excellent color developing property and having recesses of a depth of 0.05 to 1 .mu.m and a width of 0.05 to 1 .mu.m formed at least on the surface of the fibers existing in the surface portion of the fabric, the number of recesses being 1 to 10 per .mu.m on the periphery of the fibers existing in the surface portion of the fabric in a portion of the fiber cross-section at which the recesses are formed at least the recesses formed on the surface of the fibers existing in the surface portion of the fabric being coated with a coating material of an organic polymer having a refractive index at least 0.03 lower than the refractive index of the fibers. The fabric has a high depth of color and an excellent abrasion resistance.