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:
Jul. 05, 2018
Applicants:
Mmag Co., Ltd., Tokyo, JP;
Nat'l Inst. of Advanced Industrial Science & Tech., Tokyo, JP;
Inventors:
Hirotaka Nagata, Tokyo, JP;
Nobuto Minowa, Tokyo, JP;
Nozomu Nakanishi, Tokyo, JP;
Katsuya Shimura, Ibaraki, JP;
Tadahiro Fujitani, Ibaraki, JP;
Assignees:
MMAG Co., Ltd., Tokyo, JP;
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/08 (2006.01);
U.S. Cl.
CPC ...
C07F 9/08 (2013.01);
Abstract
A method for producing methyldichlorophosphane, the method including: allowing methane and phosphorus trichloride to react in the presence of an additive using a metal compound, or a metal compound carried on a carrier, or both thereof.