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. 02, 2021
Filed:
May. 31, 2019
Korea Research Institute of Chemical Technology, Daejeon, KR;
Sk-materials Co., Ltd., Yeongju-Si, KR;
Hong Suk Kang, Daejeon, KR;
In Joon Park, Daejeon, KR;
Soo Bok Lee, Daejeon, KR;
Won Wook So, Daejeon, KR;
Shin Hong Yook, Daejeon, KR;
Eun-ho Sohn, Daejeon, KR;
Beom Sik Kim, Daejeon, KR;
Junghun Kwak, Yeongju-si, KR;
Byunghyang Kwon, Yeongju-si, KR;
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;
SK-MATERIALS CO., LTD., Yeongju-Si, KR;
Abstract
The present invention relates to a preparation method of trifluoroamine oxide comprising the steps of producing an intermediate product by reacting nitrogen trifluoride and nitrous oxide in the presence of a reaction catalyst; and producing trifluoroamine oxide by reacting the intermediate product with sodium fluoride in vacuum condition up to 100 mmHg.