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. 11, 2008
Filed:
Mar. 31, 2003
Applicants:
Hirofumi Goto, Tokyo, JP;
Nobuyuki Ito, Tokyo, JP;
Inventors:
Hirofumi Goto, Tokyo, JP;
Nobuyuki Ito, Tokyo, JP;
Assignee:
JSR Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/00 (2006.01); B32B 27/34 (2006.01); C08K 3/22 (2006.01); H01G 4/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high dielectric constant film is prepared by electrodepositing a film from an aqueous dispersion comprising inorganic particles comprised of a compound selected from the group consisting of barium titanate, lead titanate, bismuth titanate, magnesium titanate and neodymium titanate, having a mean particle size of no greater than 1 μm and a dielectric constant of at least 30, and organic particles comprised of either or both of a polymerizable compound and a polymer, wherein the organic particles have a charge on the particle surfaces and fulfill at least one of the following conditions (i) and (ii)