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:
Oct. 31, 2017
Filed:
May. 15, 2013
Applicant:
Namics Corporation, Niigata, JP;
Inventors:
Assignee:
Namics Corporation, Niigata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/29 (2006.01); C08L 63/00 (2006.01); C09J 163/00 (2006.01); C08K 3/36 (2006.01); C08K 9/06 (2006.01); C08K 5/5419 (2006.01); C08G 59/24 (2006.01); C08G 59/50 (2006.01); C09J 11/04 (2006.01); C09J 11/06 (2006.01); C08K 5/09 (2006.01); C08K 5/18 (2006.01);
U.S. Cl.
CPC ...
H01L 23/295 (2013.01); C08G 59/245 (2013.01); C08G 59/50 (2013.01); C08K 3/36 (2013.01); C08K 5/5419 (2013.01); C08L 63/00 (2013.01); C09J 11/04 (2013.01); C09J 11/06 (2013.01); C09J 163/00 (2013.01); H01L 23/293 (2013.01); H01L 23/296 (2013.01); C08K 5/09 (2013.01); C08K 5/18 (2013.01); H01L 2924/0002 (2013.01);
Abstract
The purpose of the present invention is to provide: a liquid sealing material which has excellent PCT (pressure cooker test) resistance; and an electronic component which is obtained by sealing a part to be sealed with use of the liquid sealing material. A liquid sealing material of the present invention contains (A) a liquid epoxy resin, (B) a curing agent, (C) a silica filler and (D) a coupling agent, and is characterized in that the boron content in the silica filler (C) has an average of 1-50 ppm.