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.

Date of Patent:
Aug. 01, 2023

Filed:

Nov. 07, 2018
Applicant:

Nanotech Co., Ltd., Chungcheongbuk-do, KR;

Inventors:

Hyun Ho Lee, Chungcheongbuk-do, KR;

Byeong Ho Choi, Daejeon, KR;

Assignee:

NANOTECH Co., Ltd., Chungcheongbuk-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/907 (2017.01);
U.S. Cl.
CPC ...
C01B 32/907 (2017.08); C01P 2002/74 (2013.01); C01P 2002/88 (2013.01); C01P 2004/03 (2013.01); C01P 2004/62 (2013.01);
Abstract

A method according to an embodiment of the present invention is for preparing powdered composite carbide of tungsten and titanium in which tungsten trioxide (WO), titanium dioxide (TiO) and carbon (C), each being in powdered form are mixed with a reducing agent powder to obtain a reaction mixture in the mixing step, followed by the synthesis step in which the reaction mixture is heated at a temperature of about 600° C. to 1200° C. to obtain the reaction products, and the washing step in which the reaction products are washed with water. The method for preparing tungsten titanium carbide powder is capable of carrying out both reduction and carburizing at a relatively low temperature and affords homogeneity in shape and particle size in the resultant composite carbide.


Find Patent Forward Citations

Lee, Hyun. (2023). Method for preparing powdered composite carbide of tungsten and titanium (U.S. Patent No. 11713251). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11713251

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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