公开(公告)号：US09856361B2

公开(公告)日：2018-01-02

申请号：US15519160

申请日：2015-10-16

Applicant: SUMITOMO OSAKA CEMENT CO., LTD.

Inventor： Takeshi Otsuka ,  Kenji Harada ,  Yasuyuki Kurino ,  Takeru Yamaguchi

IPC: H01L33/56 ,  C08K3/22 ,  C08G77/20 ,  C08G77/00 ,  C08K9/06 ,  C08K5/56 ,  C08L83/04 ,  C09D183/04 ,  C08G77/12

CPC classification number: C08K3/22 ,  C01P2004/64 ,  C08G77/12 ,  C08G77/20 ,  C08G77/80 ,  C08K5/56 ,  C08K9/06 ,  C08K2201/003 ,  C08K2201/011 ,  C08L83/00 ,  C08L83/04 ,  C09C1/00 ,  C09C3/12 ,  C09D5/08 ,  C09D7/62 ,  C09D7/66 ,  C09D17/00 ,  C09D183/04 ,  H01L33/56

Abstract: Provided are a surface-modified metal oxide particle dispersion liquid and the like including surface-modified metal oxide particles that are dispersed in a dispersion medium, the surface-modified metal oxide particles being obtained by modifying surfaces of metal oxide particles to have hydrosilyl groups, hydrophobic functional groups, and silanol groups. In the surface-modified metal oxide particle dispersion liquid, a ratio of the hydrosilyl groups to the silanol groups is 5:95 or higher and 50:50 or lower.

公开(公告)号：US20150274894A1

公开(公告)日：2015-10-01

申请号：US14401920

申请日：2013-05-20

Applicant: SUMITOMO OSAKA CEMENT CO., LTD

Inventor： Yoichi Sato ,  Yasuyuki Kuriono ,  Takeshi Otsuka ,  Takeru Yamaguchi ,  Kenji Harada

IPC: C08G77/38 ,  G02F1/1335 ,  C07F7/00 ,  H01L33/56 ,  C07F7/28

CPC classification number: G02F1/1336 ,  C08G77/12 ,  C08G77/20 ,  C08G77/80 ,  C08K3/22 ,  C08K5/56 ,  C08K9/06 ,  C08K2003/2244 ,  C08K2201/008 ,  C08K2201/011 ,  C08L83/00 ,  C08L83/04 ,  C09D183/04 ,  H01L33/56 ,  Y10T428/2982

Abstract: By using a surface-modified metal oxide particle material obtained by performing surface modification on a metal oxide particle having an average primary particle diameter of 3 nm or more and 10 nm or less with a surface-modifying material having at least a phenyl group and a group capable of undergoing a crosslinking reaction with a functional group in a silicone resin-forming component, the surface-modified metal oxide particle material which has high heat resistance and may further exhibit high transparency and gas barrier properties when used for a sealing material for optical semiconductor light emitting device, or the like is provided and a dispersion liquid, a silicone resin composition and a silicone resin composite each containing the surface-modified metal oxide particle material, as well as an optical semiconductor light emitting device, a light fitting, and a liquid crystal imaging device each using the silicone resin composite, are also provided.

Abstract translation: 通过使用通过使用至少具有苯基的表面改性材料和平均一次粒径为3nm以上且10nm以下的金属氧化物粒子进行表面改性而得到的表面改性金属氧化物粒子材料， 能够与有机硅树脂形成组分中的官能团发生交联反应的基团，表面改性的金属氧化物颗粒材料，其具有高耐热性，并且当用于光学用密封材料时可以进一步显示高透明性和阻气性 半导体发光元件等，分别含有表面改性金属氧化物粒子材料的分散液，有机硅树脂组合物和有机硅树脂复合体，以及光半导体发光元件，灯具 还提供了使用有机硅树脂复合材料的液晶成像装置。