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:
Jul. 25, 2017
Filed:
Nov. 18, 2014
Applicant:
Cpc Corporation, Taiwan, Taipei, TW;
Inventors:
Ming-Yu Huang, Chiayi, TW;
Jann-Chen Lin, Chiayi, TW;
Yih-Ping Wang, Chiayi, TW;
Jung-Chung Wu, Chiayi, TW;
Assignee:
CPC Corporation, Taiwan, Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/29 (2006.01); B01J 31/08 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
C07C 5/29 (2013.01); B01J 31/0202 (2013.01); B01J 31/0209 (2013.01); B01J 31/08 (2013.01); B01J 2231/52 (2013.01); C07C 2103/74 (2013.01); C07C 2527/126 (2013.01); C07C 2531/02 (2013.01); C07C 2531/04 (2013.01); C07C 2531/26 (2013.01);
Abstract
A method for producing adamantane includes the steps of preparing a catalytic composition including an acidic ionic liquid and a co-catalyst and subjecting a tetrahydrodicyclopentadiene-containing component to isomerization in the presence of the catalytic composition to form adamantane. The acidic ionic liquid includes aluminum chloride and a quaternary onium compound selected from the group consisting of a quaternary ammonium halide, a quaternary phosphonium halide, and a combination thereof. The co-catalyst is an oxygen-containing reagent.