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:
Apr. 19, 2022
Filed:
Feb. 09, 2021
Applicant:
Huizhou Catalys Technology Co., Ltd, Huizhou, CN;
Inventors:
Runtong Zhang, Shenzhen, CN;
Xin Yan, Shenzhen, CN;
Jianghua Peng, Shenzhen, CN;
Jianxin Wang, Shenzhen, CN;
Xintong He, Shenzhen, CN;
Assignee:
GUANGDONG OXO CHEM LTD., Huizhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/00 (2006.01); C07C 45/50 (2006.01); C07C 37/60 (2006.01); C07F 9/6574 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
C07F 9/65746 (2013.01); B01J 31/2213 (2013.01); C07C 37/60 (2013.01); C07C 45/505 (2013.01); B01J 2231/321 (2013.01); B01J 2531/822 (2013.01);
Abstract
The disclosure relates to chemical synthesis, and more particularly to a biphenyltetradentate phosphite compound and a preparation and application thereof. The compound has a structure of formula(I):