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:
Feb. 14, 2017
Filed:
Jan. 16, 2014
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 163/00 (2006.01); C08J 5/24 (2006.01); C08G 59/18 (2006.01); C08K 5/098 (2006.01); C08L 63/00 (2006.01); C08L 71/12 (2006.01); H05K 1/03 (2006.01); C08K 5/315 (2006.01); H05K 3/02 (2006.01); C08K 3/36 (2006.01); C08K 5/03 (2006.01);
U.S. Cl.
CPC ...
C09D 163/00 (2013.01); C08G 59/18 (2013.01); C08J 5/24 (2013.01); C08K 5/098 (2013.01); C08K 5/315 (2013.01); C08L 63/00 (2013.01); C08L 71/12 (2013.01); H05K 1/0326 (2013.01); H05K 1/0353 (2013.01); C08J 2363/00 (2013.01); C08J 2463/00 (2013.01); C08K 3/36 (2013.01); C08K 5/03 (2013.01); H05K 1/0366 (2013.01); H05K 1/0373 (2013.01); H05K 3/022 (2013.01); H05K 2201/0355 (2013.01); H05K 2203/121 (2013.01);
Abstract
The invention relates to a resin composition which is characterized by including: a reaction product that includes (A) a polyphenylene ether having an average of 1.5 to 2 hydroxyl groups per molecule and (B) an epoxy compound having an average of 2 to 2.3 epoxy groups per molecule, wherein the reaction product is obtained by pre-reacting at least a part of hydroxyl groups on the polyphenylene ether (A) with epoxy groups on the epoxy compound (B) so that the concentration of terminal hydroxyl groups on the polyphenylene ether (A) becomes 700 μmol/g or less; (C) a cyanate ester compound; and (D) an organometallic salt.