Title:
Silica sol composition having excellent dispersibility in cyanate resin and method for producing the same
Document Type and Number:
Japanese Patent JP6317472
Kind Code:
B2
Abstract:
Disclosed are a silica sol composition including silica, an anionic dispersant, a cationic dispersant, an epoxy silane coupling agent, and an organic solvent, and a method for preparing the same. In the silica sol composition, a uniform surface modification of silica particles may be achieved by using an anionic dispersant and a cationic dispersant, and it is possible to effectively enhance the compatibility between a silica filler whose surface is modified with an epoxy group and a resin which is an underfill composition.
Inventors:
Hee Jun Choi
Song-Gyun Kang
Hyun Choi
John-Won Lee
Song-Gyun Kang
Hyun Choi
John-Won Lee
Application Number:
JP2016560583A
Publication Date:
April 25, 2018
Filing Date:
April 03, 2015
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C01B33/149; C08K9/04; C08L79/04; C09C1/30; C09C3/10; C09C3/12; C09D7/40; C09D7/45; C09D7/62; C09D179/00
Domestic Patent References:
| JP2004256822A |
Foreign References:
| WO2008015943A1 | ||||
| WO2012161157A1 |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe