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:
Nov. 01, 2011
Filed:
May. 11, 2009
Ming-yu Huang, Chiayi, TW;
Jen-chun Chang, Chiayi, TW;
Jann-chen Lin, Chiayi, TW;
Kun-hai Lin, Chiayi, TW;
Jung-chung Wu, Chiayi, TW;
Ming-Yu Huang, Chiayi, TW;
Jen-Chun Chang, Chiayi, TW;
Jann-Chen Lin, Chiayi, TW;
Kun-Hai Lin, Chiayi, TW;
Jung-Chung Wu, Chiayi, TW;
CPC Corporation, Taiwan, Taipei, TW;
Abstract
A method for synthesizing exo-tetrahydrodicyclopentadiene (exo-THDCPD) and adamantane is provided, including isomerization of an endo-tetrahydrodicyclopentadiene (endo-THDCPD) as a reaction feed with an acidic ionic liquid of aluminum trichloride in a pseudo-fixed bed ionic liquid reactor. Reactants float as a droplet from bottom to top of the pseudo-fixed bed reactor, and finally are discharged from a side tube. A mole fraction of aluminum trichloride in the acidic ionic liquid of aluminum trichloride is from 0.5 to 0.9, a feeding rate of the reaction feed is 0.1-10 g/min, and a temperature for the isomerization is between 25-120° C.