Invention Grant
US09074101B2 Siloxane-grafted silica, transparent silicone composition, and optoelectronic device encapsulated therewith
有权
硅氧烷接枝二氧化硅，透明硅氧烷组合物和用其封装的光电器件
- Patent Title: Siloxane-grafted silica, transparent silicone composition, and optoelectronic device encapsulated therewith
- Patent Title (中): 硅氧烷接枝二氧化硅，透明硅氧烷组合物和用其封装的光电器件
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Application No.: US12270720Application Date: 2008-11-13
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Publication No.: US09074101B2Publication Date: 2015-07-07
- Inventor: Norio Tsubokawa , Toshio Shiobara , Tsutomu Kashiwagi
- Applicant: Norio Tsubokawa , Toshio Shiobara , Tsutomu Kashiwagi
- Applicant Address: JP Niigata JP Tokyo
- Assignee: NIIGATA UNIVERSITY,SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee: NIIGATA UNIVERSITY,SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee Address: JP Niigata JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-295295 20071114
- Main IPC: C08G77/06
- IPC: C08G77/06 ; C08F30/08 ; C09C1/30 ; B82Y30/00 ; C01B33/149 ; C01B33/18 ; H01L23/29 ; H05B33/04
Abstract:
Silica particles having 4-30% of an organopolysiloxane grafted to surfaces thereof are provided. A silicone composition loaded with such silica particles has high transparency, minimized permeability to corrosive gases, and improved encapsulation ability.
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