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. 15, 2024
Filed:
May. 20, 2022
Applicant:
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Inventor:
Jun Yamamoto, Tokyo, JP;
Assignee:
SUMITOMO BAKELITE CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/04 (2006.01); C08G 59/32 (2006.01); C08G 59/62 (2006.01); C08K 3/36 (2006.01); C08L 51/04 (2006.01); H01L 23/29 (2006.01);
U.S. Cl.
CPC ...
C08L 63/04 (2013.01); C08G 59/32 (2013.01); C08G 59/621 (2013.01); C08K 3/36 (2013.01); C08L 51/04 (2013.01); H01L 23/295 (2013.01); C08G 2190/00 (2013.01); C08K 2201/014 (2013.01); C08L 2203/206 (2013.01); C08L 2205/22 (2013.01); C08L 2207/53 (2013.01);
Abstract
A sealing resin composition including an epoxy resin, a curing agent, an inorganic filler, and rubber particles, in which a toughness index of a cured product of the sealing resin composition at 25° C. is equal to or more than 80 and equal to or less than 100.