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:
Aug. 27, 2002
Filed:
Jun. 01, 2000
Applicant:
Inventors:
Brian Leslie Goodall, Baton Rouge, LA (US);
Brian Michael King, Kingsport, TN (US);
Assignee:
The B.F. Goodrich Company, Brecksville, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/72 ;
U.S. Cl.
CPC ...
C07C 2/72 ;
Abstract
Low molecular weight &agr;-methylstyrene oligomers are obtained by oligomerizing &agr;-methylstyrene in the presence of a single component initiator complex containing a cation component and a weakly coordinating anion component. The initiator complex is non-corrosive and does not have to be neutralized or removed from the obtained product.