| 发明名称 | Wholly aromatic liquid crystal polyester resin compound having improved insulation properties | ||
| 摘要 | Provided is a wholly aromatic liquid crystalline polyester resin compound having excellent electrical insulating properties, heat resistance, and mechanical strength due to the inclusion of an inorganic filler having low electrical conductivity, high heat resistance, and high mechanical strength. | ||
| 申请公布号 | US8894880(B2) | 申请公布日期 | 2014.11.25 |
| 申请号 | US201113808883 | 申请日期 | 2011.06.14 |
| 申请人 | Samsung Fine Chemicals Co., Ltd | 发明人 | Shin Young Hak;Lee Youn Eung;Lee Myung Se;Lee Jin Kyu;Kim Mahn Jong |
| 分类号 | C09K19/38;C09K19/54;H01B3/04;H01B3/42;C08L63/02;C08K3/34;H01B3/00;H01B3/47;C09K19/52 | 主分类号 | C09K19/38 |
| 代理机构 | Fitch Even Tabin & Flannery, LLP | 代理人 | Fitch Even Tabin & Flannery, LLP |
| 主权项 | 1. A wholly aromatic liquid crystalline polyester resin compound comprising: a wholly aromatic liquid crystalline polyester resin, a first inorganic filler having a surface resistivity of 1013Ω/sq or more, and a second inorganic filler having a surface resistivity of 1013Ω/sq or more and higher heat resistance (ASTM D648) and mechanical strength than those of the first inorganic filler, wherein the wholly aromatic liquid crystalline polyester resin compound has an arc resistance grade (ASTM D495) of 3 grade or lower and a heat resistance (ASTM D648) of 250° C. or more. | ||
| 地址 | Ulsan KR | ||