发明名称 |
PHOTOCURABLE RESIN COMPOSITION AND LIGHT-EMITTING ELEMENT SEALANT |
摘要 |
Provided are a photocurable resin composition which has a short time required for curing to make it possible to enhance the productivity and which can provide a light-emitting element sealant having an excellent heat resistance and an excellent optical transparency and a light-emitting element sealant prepared by using the above photocurable resin composition. To be specific, provided are a photocurable resin composition comprising 100 parts by mass of an end-modified hydrogenated styrene-butadiene rubber (A) and 0.1 to 13 parts by mass of an ±-hydroxyalkylphenone base photopolymerization initiator and/or an acylphosphine oxide base photopolymerization initiator and a light-emitting element sealant prepared by using the above photocurable resin composition (B). |
申请公布号 |
EP2524933(A4) |
申请公布日期 |
2014.08.20 |
申请号 |
EP20110732971 |
申请日期 |
2011.01.14 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
KURATA, TOSHIHIKO;OOMORI, NAOYUKI;ATAMI, KIYOHIKO |
分类号 |
C08K5/07;C08F2/50;C08F290/04;C08F299/00;C08K5/5397;C08L15/00 |
主分类号 |
C08K5/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|