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:
May. 27, 2014
Filed:
Aug. 18, 2011
Applicants:
Akihiro Sano, Hitachinaka, JP;
Atsushi Ohtake, Hitachiota, JP;
Inventors:
Akihiro Sano, Hitachinaka, JP;
Atsushi Ohtake, Hitachiota, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); H01B 3/00 (2006.01); C08G 59/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resin material of high strength and high voltage equipment capable of improving the reliability by using the resin material, the resin material being a hardened product including fine particles and resin ingredients, in which the fine particles have hydrophobic groups on the surface and have a particle diameter of 200 nm or less, the resin ingredients have hydrophilic groups on the side chains, and the fine particles form a plurality of linear aggregates inside the resin, thereby forming a dendritic structure.