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:
Jun. 29, 1976
Filed:
Apr. 22, 1974
Applicant:
Inventors:
Assignee:
Kanebo, Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29H / ;
U.S. Cl.
CPC ...
264147 ; 264171 ; 264D / ;
Abstract
Synthetic fibrous structures having a soft feel, an excellent luster and a silky feel are produced by forming composite filaments composed of a polyamide and a component having poor affinity to the polyamide selected from the group consisting of a polyester, polyolefin and polyacrylonitrile into a fibrous structure and treating the fibrous structure with an aqueous emulsion of 1.5-50% by weight of at least one of benzyl alcohol and phenylethyl alcohol and having a percent transmittancy of less than 20%, which is obtained by adding a surfactant to the emulsion, whereby to fibrillate the composite filaments.