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. 07, 2008
Filed:
Nov. 29, 2005
Honglan LU, Port Lavaca, TX (US);
Zhongyang Liu, Port Lavaca, TX (US);
Chih-jian Chen Chen, Port Lavaca, TX (US);
Youliang HU, Beijing 100101, CN;
Yingying LU, State College, PA (US);
Yucai KE, Zhongguancun, Beijing 100080, CN;
Cunyue Guo, Beijing 100080, CN;
Honglan Lu, Port Lavaca, TX (US);
Zhongyang Liu, Port Lavaca, TX (US);
Chih-Jian Chen Chen, Port Lavaca, TX (US);
Youliang Hu, Beijing 100101, CN;
Yingying Lu, State College, PA (US);
Yucai Ke, Zhongguancun, Beijing 100080, CN;
Cunyue Guo, Beijing 100080, CN;
Other;
Abstract
Processes are disclosed relating to modifying clays with an olefinic functionalized surfactant containing a chain end polymerizable double bond, and to treating the thus modified organoclay with an olefin polymerization catalyst precursor, and polymerizing an olefin in the presence of the thus treated organoclay and an organoaluminum cocatalyst.