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:
Jun. 30, 2020
Filed:
Jan. 22, 2018
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Subramaniam Kuppuswamy, Mont Belvieu, TX (US);
Matthew W. Holtcamp, Huffman, TX (US);
David M. Fiscus, Houston, TX (US);
Matthew S. Bedoya, Humble, TX (US);
Laughlin G. McCullough, League City, TX (US);
Xuan Ye, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents, Inc., Baytown, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F 17/00 (2006.01); C08F 4/6592 (2006.01); C08F 210/16 (2006.01); C08F 10/02 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C07F 17/00 (2013.01); C08F 210/16 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 2800/10 (2013.01);
Abstract
This invention relates to metallocene compounds having a group substituted at the 3 position of at least one cyclopentadienyl ring represented by the formula —CH—SiR'or —CH—CR′and R′ is a Cto Csubstituted or unsubstituted hydrocarbyl.