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:
Nov. 21, 2017
Filed:
Nov. 15, 2012
Applicant:
Singtex Industrial Co., Ltd, New Taipei, TW;
Inventors:
Assignee:
Singtex Industrial Co., Ltd., New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/36 (2006.01); C08J 5/18 (2006.01); C09D 175/04 (2006.01); C08J 3/22 (2006.01); D06N 3/14 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/75 (2006.01); C08G 18/08 (2006.01); D21H 17/57 (2006.01); D21H 19/62 (2006.01);
U.S. Cl.
CPC ...
D06N 3/146 (2013.01); C08G 18/0823 (2013.01); C08G 18/36 (2013.01); C08G 18/4808 (2013.01); C08G 18/4854 (2013.01); C08G 18/6696 (2013.01); C08G 18/755 (2013.01); C09D 175/04 (2013.01); D06N 3/14 (2013.01); D21H 17/57 (2013.01); D21H 19/62 (2013.01); C08G 2150/60 (2013.01); D06N 2205/04 (2013.01); D06N 2209/123 (2013.01); D06N 2209/128 (2013.01); Y10T 442/20 (2015.04);
Abstract
The present invention relates to a method for preparing a functional film via coffee oil, comprising (a) extracting a coffee oil from coffee; (b) modifying the coffee oil to obtain an epoxidized coffee oil; (c) adding an alcohol into the epoxidized coffee oil to obtain a coffee polyol; (d) synthesizing a polyurethane dispersive solution with the coffee polyol; (e) coating a surface of a substrate with the polyurethane dispersive solution; and (f) drying and fixing the surface of the substrate. The present invention further provides a functional textile comprising a functional film prepared by the method of above.