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:
Dec. 15, 2009
Filed:
Jan. 28, 2004
Shigeki Sato, Chuo-ku, JP;
Thoru Tonogai, Chuo-ku, JP;
Toshio Sakurai, Chuo-ku, JP;
Hisashi Kobayashi, Chuo-ku, JP;
Tomoko Nakamura, Chuo-ku, JP;
Takeshi Nomura, Chuo-ku, JP;
Shigeki Sato, Chuo-ku, JP;
Thoru Tonogai, Chuo-ku, JP;
Toshio Sakurai, Chuo-ku, JP;
Hisashi Kobayashi, Chuo-ku, JP;
Tomoko Nakamura, Chuo-ku, JP;
Takeshi Nomura, Chuo-ku, JP;
TDK Corporation, Tokyo, JP;
Abstract
A green sheet slurry, characterized by including ceramic powder, a binder resin, a plasticizer and a solvent, wherein the binder resin contains a polyvinyl butyral resin, a polymerization degree of the polybutyral resin is 1000 or more and 1700 or less, a nominal value of a butyralation degree of the resin is 65% or higher and 78% or lower, and a residual acetyl group amount is smaller than 6%.