基本信息:
- 专利标题： 白色リフレクター用硬化性エポキシ樹脂組成物及びその硬化物、光半導体素子搭載用基板、並びに光半導体装置
- 专利标题（英）：JPWO2017131152A1 - White reflector curable epoxy resin composition and cured product thereof, an optical semiconductor element mounting board and an optical semiconductor device
- 申请号：JP2017002915 申请日：2017-01-27
- 公开(公告)号：JPWO2017131152A1 公开(公告)日：2018-11-29
- 发明人： 安達 良紀 , 大石 聡司 , 佐藤 篤志 , 吉田 司 , 鈴木 弘世
- 申请人： クラスターテクノロジー株式会社
- 申请人地址： 大阪府東大阪市渋川町4丁目5番28号
- 专利权人： クラスターテクノロジー株式会社
- 当前专利权人： クラスターテクノロジー株式会社
- 当前专利权人地址： 大阪府東大阪市渋川町4丁目5番28号
- 代理人： 特許業務法人後藤特許事務所
- 优先权： JP2016013557 2016-01-27 JP2016019017 2016-02-03
- 主分类号： C08L63/00
- IPC分类号： C08L63/00 ; H01L33/60 ; H01L23/02 ; C08G59/42
The present invention is excellent in grinding property and compressibility, and an object thereof is to provide a white reflector for curable epoxy resin composition which can form a yet cured product excellent in heat resistance.
Epoxy compound (A), the following equation (1)
[Formula 1]
(In the formula (1), the R
a is an alkylene group having 1 to 6 carbon atoms, R
b during each represent a hydrogen atom or an alkyl group or a carboxyl group having 1 to 6 carbon atoms. Formula (1), there exist a plurality containing R
a, R
b is a curing agent represented by may be different from be the same) (B), and inorganic filler (C), and a white pigment (D),
Wherein 100 parts by weight of the total amount of the epoxy compound (A) and curing agent (B), 200 to 2000 parts by weight of an inorganic filler (C), to include a white pigment (C) 3 to 400 parts by weight white reflector curable epoxy resin composition according to.
公开/授权文献:
- JP3212395U 経机掛 公开/授权日：2017-09-07