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:
Nov. 04, 2014
Filed:
Dec. 20, 2006
Applicants:
Xiaorong Wang, Hudson, OH (US);
Mindaugas Rackaitis, Massillon, OH (US);
Pat Sadhukhan, Akron, OH (US);
Inventors:
Xiaorong Wang, Hudson, OH (US);
Mindaugas Rackaitis, Massillon, OH (US);
Pat Sadhukhan, Akron, OH (US);
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01); B32B 1/00 (2006.01); B32B 25/14 (2006.01); C08L 25/04 (2006.01); B01J 13/14 (2006.01); B82Y 30/00 (2011.01); C08F 257/02 (2006.01);
U.S. Cl.
CPC ...
B01J 13/14 (2013.01); B82Y 30/00 (2013.01); C08F 257/02 (2013.01); Y10S 977/773 (2013.01);
Abstract
The invention provides a hollow nano-particle comprising a crosslinked shell and a void core; and a preparation method thereof. The hollow nano-particle may be used in rubber composition, tire product, and pharmaceutical delivery system etc.