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:
Mar. 06, 2007
Filed:
Oct. 20, 2004
Applicants:
Yasuo Fukushima, Cuyahoga Falls, OH (US);
Russell W. Koch, Hartville, OH (US);
William L. Hergenrother, Akron, OH (US);
Shunji Araki, Copley, OH (US);
Inventors:
Yasuo Fukushima, Cuyahoga Falls, OH (US);
Russell W. Koch, Hartville, OH (US);
William L. Hergenrother, Akron, OH (US);
Shunji Araki, Copley, OH (US);
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 249/16 (2006.01); C08K 9/00 (2006.01); C08F 36/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dispersion of filler(s) in polymeric compositions are improved by the use of a polymer-filler coupling compound, Q—A—B, wherein Q comprises a dipolar nitrogen-containing moiety that can form a 1,3 dipolar addition to an unsaturated carbon-carbon bond; B is an oxazoline, thiazoline, alkoxysilane or allyltin moiety, and A is a linking atom or group that forms a bridge between Q and B.