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:
Apr. 04, 2006
Filed:
Sep. 07, 2001
Jintang Wang, Jiangsu, CN;
Jianning Guan, Jiangsu, CN;
Houliang Dai, Jiangsu, CN;
Lijin Zhou, Jiangsu, CN;
Minghui Tang, Jiangsu, CN;
Yuming Zhang, Jiangsu, CN;
Pingkai Ouyang, Jiangsu, CN;
Chengfeng LI, Jiangsu, CN;
Chaorong Dai, Jiangsu, CN;
Jingyi Wang, Jiangsu, CN;
Jintang Wang, Jiangsu, CN;
Jianning Guan, Jiangsu, CN;
Houliang Dai, Jiangsu, CN;
Lijin Zhou, Jiangsu, CN;
Minghui Tang, Jiangsu, CN;
Yuming Zhang, Jiangsu, CN;
Pingkai Ouyang, Jiangsu, CN;
Chengfeng Li, Jiangsu, CN;
Chaorong Dai, Jiangsu, CN;
Jingyi Wang, Jiangsu, CN;
Nanjing University of Technology, Jiangsu, CN;
Abstract
The present invention provides a catalytic activity accelerant. The accelerant is added to stock oil for increasing the catalyst activity, the depth of catalytic hydrogenation and the yield of catalytic hydrogenation product, degrading the reaction conditions of catalytic hydrogenation, and improving the quality of product. The catalytic activity accelerant is consisted of an alkyl succinimide derivative, an alkyl phenol and a surfactant. The amount of the alkyl succinimide derivative in the accelerant is 5-70 wt. %. The amount of the alkyl phenol in the accelerant is 2-70 wt. %. The amount of the surfactant in the accelerant is 2-70 wt. %.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile