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:
Oct. 31, 2023
Filed:
Jul. 11, 2022
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 38/62 (2006.01); B01J 23/46 (2006.01); B01J 23/96 (2006.01); C07F 9/50 (2006.01); C07F 15/00 (2006.01); B01J 38/02 (2006.01);
U.S. Cl.
CPC ...
B01J 38/62 (2013.01); B01J 23/464 (2013.01); B01J 23/96 (2013.01); B01J 38/02 (2013.01);
Abstract
Provided is a hydrophilic phosphorus ligand with the structure of formula 1. X is Y is m is an integer from 1 to 20, A independently is *—O(CH), n is an integer from 1 to 5, *— is a bond close to triphenylphosphine, and — is a bond away from triphenylphosphine.