公开(公告)号：EP3683269A1

公开(公告)日：2020-07-22

申请号：EP18856180.7

申请日：2018-09-12

申请人： Sumitomo Seika Chemicals Co., Ltd.

发明人： KAKUTAKA, Kairi ,  FUKUDA, Noriaki ,  FUNABIKI, Yuhei

IPC分类号： C08L63/00 ,  B32B27/34 ,  B32B27/38 ,  C08J5/04 ,  C08L77/00 ,  C09D163/00 ,  C09D177/00 ,  C09J163/00 ,  C09J177/00 ,  C09K3/10 ,  H01L23/29 ,  H01L23/31 ,  H05K1/03

摘要： There is provided an epoxy resin composition having excellent adhesion to copper and aluminum, and having excellent adhesion in a low-temperature environment. The epoxy resin composition comprises (A) an epoxy resin and (B) a copolymer nylon powder.

公开(公告)号：EP3974488A1

公开(公告)日：2022-03-30

申请号：EP20810742.5

申请日：2020-05-20

申请人： SUMITOMO SEIKA CHEMICALS CO., LTD.

发明人： KAKUTAKA, Kairi ,  YAMAMOTO, Katsumasa

IPC分类号： C09J5/00 ,  C09J11/08 ,  C09J201/00 ,  C09J7/30

摘要： There is provided an adhesive composition having both high adhesion force and stable adhesion performance. An adhesive composition comprising, per 100 parts by mass of a curable resin (A), 1 part by mass or more and 80 parts by mass or less of substantially spherical organic particles (B), wherein the adhesive composition is used in an application amount of 5 mg/cm 2 or more and 500 mg/cm 2 or less on an adherend.

公开(公告)号：EP3683270A1

公开(公告)日：2020-07-22

申请号：EP18856346.4

申请日：2018-09-12

申请人： Sumitomo Seika Chemicals Co., Ltd.

发明人： KAKUTAKA, Kairi ,  FUKUDA, Noriaki ,  FUNABIKI, Yuhei

IPC分类号： C08L63/00 ,  C08L77/00 ,  C09D7/40 ,  C09D163/00 ,  C09J11/06 ,  C09J11/08 ,  C09J163/00 ,  H01L23/29 ,  H01L23/31

摘要： There is provided an epoxy resin composition having excellent adhesion to copper and aluminum, and having excellent flexibility in a low-temperature environment. The epoxy resin composition comprises (A) an epoxy resin and (B) a polyamide-based rubber elastomer powder.