
基本信息:
- 专利标题: 电绝缘用树脂组合物及其固化物以及它们的制造方法以及使用了它们的高电压设备及送配电设备
- 专利标题(英):Resin composition for electric insulation, cured product thereof, methods for manufacturing same, and high-voltage devices and electric power transmission and distribution devices using same
- 申请号:CN201280068984.6 申请日:2012-02-17
- 公开(公告)号:CN104094361A 公开(公告)日:2014-10-08
- 发明人: 松本启纪 , 大狱敦 , 佐野彰洋
- 申请人: 株式会社日立制作所
- 申请人地址: 日本东京都
- 专利权人: 株式会社日立制作所
- 当前专利权人: 株式会社日立制作所
- 当前专利权人地址: 日本东京都
- 代理机构: 中科专利商标代理有限责任公司
- 代理人: 蒋亭
- 国际申请: PCT/JP2012/053739 2012.02.17
- 国际公布: WO2013/121571 JA 2013.08.22
- 进入国家日期: 2014-08-04
- 主分类号: H01B3/40
- IPC分类号: H01B3/40 ; C08K3/36 ; C08L53/02
In order to improve the dispersibility of a filler to thereby maintain uniform low thermal expansibility and mechanical strength, and improve the insulating property and particularly treeing-resisting property of a resin composition or a cured resin product to thereby improve the reliability of a high-voltage device, an electric power transmission and distribution device, and the like to which the resin composition or the cured resin product is applied. A resin composition for electric insulation includes insulating resin (1) that is a base material, a large particle size filler (2), and a small particle size filler (3) having a smaller particle size than the large particle size filler (2), and the large particle size filler (2) and the small particle size filler (3) are dispersed in the insulating resin (1). The insulating resin (1) and the large particle size filler (2) have an affinity for each other, and the insulating resin (1) and the small particle size filler (3) have no affinity for each other.
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01B | 电缆;导体;绝缘体;导电、绝缘或介电材料的选择 |
------H01B3/00 | 按绝缘材料的特性区分的绝缘体或绝缘物体;绝缘或介电材料的性能的选择 |
--------H01B3/02 | .主要由无机物组成的 |
----------H01B3/30 | ..塑料;树脂;蜡 |
------------H01B3/40 | ...环氧树脂 |