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:
Jan. 02, 2007
Filed:
Mar. 21, 2001
Yasuyuki Mizuno, Ibaraki, JP;
Daisuke Fujimoto, Ibaraki, JP;
Kenichi Tomioka, Ibaraki, JP;
Nozomu Takano, Ibaraki-ken, JP;
Yasuyuki Mizuno, Ibaraki, JP;
Daisuke Fujimoto, Ibaraki, JP;
Kenichi Tomioka, Ibaraki, JP;
Nozomu Takano, Ibaraki-ken, JP;
Hitachi Chemical Co., Ltd., Tokyo, JP;
Abstract
A resin composition comprising a cyanate compound (A) having 2 or more cyanato groups in the molecule; a phenol compound (B); a silicone polymer (D) having at least one siloxane unit selected from the group consisting of a tri-functional siloxane unit represented by the formula RSiOand tetra-functional siloxane unit represented by SiO, polymerization degree of 7,000 or less, and at least one terminal functional group reactive with hydroxyl group; and inorganic filler (E).