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. 16, 2018
Filed:
May. 18, 2017
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Shu-Hua Chan, Zhuolan Township, TW;
Hsi-Yen Hsu, Hsinchu, TW;
Chiou-Hwang Lee, Hsinchu, TW;
Ying-Chieh Lee, Taipei, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/145 (2006.01); B01J 23/46 (2006.01);
U.S. Cl.
CPC ...
C07C 29/145 (2013.01); B01J 23/462 (2013.01); C07C 2601/04 (2017.05);
Abstract
Catalyst for hydrogenation of 1,3-cyclobutanediketone compound is provided, which includes a support and VIIIB group transition metal loaded thereon. The support includes a first oxide powder with a surface wrapped by a second oxide. The first oxide includes silicon oxide, aluminum oxide, zirconium oxide, titanium oxide, zinc oxide, or a combination thereof. The second oxide has a composition of MAlO, M is alkaline earth metal, and x is from 0.3 to 0.7.