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:
Mar. 10, 2020
Filed:
May. 31, 2018
Applicant:
Industrial Technology Research Institute, Chutung, Hsinchu, TW;
Inventors:
Yi-Chun Chen, Hsinchu, TW;
Meei-Yu Hsu, Hsinchu, TW;
Ya-Huei Ho, Jinsha Township, TW;
Kai-Chi Chen, Tsautuen Jen, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 309/30 (2006.01); C07C 53/15 (2006.01); C07F 9/54 (2006.01); B01D 61/00 (2006.01); C02F 1/44 (2006.01); C07C 63/08 (2006.01); C07C 65/10 (2006.01); C07C 53/18 (2006.01); C02F 103/08 (2006.01);
U.S. Cl.
CPC ...
C07F 9/5449 (2013.01); B01D 61/005 (2013.01); C02F 1/445 (2013.01); C07C 53/15 (2013.01); C07C 53/18 (2013.01); C07C 63/08 (2013.01); C07C 65/10 (2013.01); C07C 309/30 (2013.01); C07F 9/5407 (2013.01); C02F 2103/08 (2013.01); C02F 2305/00 (2013.01);
Abstract
A multi-branched cationic phosphonium salt is provided. The multi-branched cationic phosphonium salt has a structure represented by formula (I):{Z[P(R)(R)(R)]}(X)  (I)