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:
Jan. 12, 2016
Filed:
Aug. 14, 2014
Applicant:
Jintex Corporation Ltd., Taipei, TW;
Inventors:
Pei-Yuan Huang, Taipei, TW;
Yee-Fung Lin, Taipei, TW;
Chien-Hung Hsu, Taoyuan, TW;
Long-Chun Chu, Taipei, TW;
Assignee:
JINTEX CORPORATION LTD., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 15/263 (2006.01); D06M 15/356 (2006.01);
U.S. Cl.
CPC ...
D06M 15/263 (2013.01); D06M 15/3568 (2013.01); D06M 2200/12 (2013.01);
Abstract
The present invention provides a preparation method for a fluorine-free water repellent, comprising (A) a homogenization step in which the raw materials are mixed in single step to obtain a mixture; and (B) a polymerization step to react said mixture into said water repellent. The operation of the present method is simple, and the water repellent produced has the advantage of high stability and high washing durability.