发明名称 Liquid crystal polyester resin composition and molded article
摘要 There are provided a liquid crystal polyester resin composition comprising 100 parts by weight of a liquid crystal polyester, 45 to 80 parts by weight of graphite having an average particle size of 5 mu m or more and 0 to 140 parts by weight of talc having an average particle size of 5 mu m or more, the total amount of the graphite and the talc being 55 to 185 parts by weight. There are provided a molded article such as a carrier for electronic part, a heat-resistant tray for IC, or the like, which has high heat resistance in soldering, only slight anisotropy and warpage, a surface resistivity of 1x104 to 1x108 OMEGA , and an initial voltage due to electrification and a half-life (a time required for the initial voltage due to electrification to be reduced to one-half) which are controlled to be further reduced; and a liquid crystal polyester resin composition excellent in moldability which gives said molded article.
申请公布号 US5428100(A) 申请公布日期 1995.06.27
申请号 US19930069415 申请日期 1993.06.01
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 ASAI, KUNIAKI;KOBAYASHI, TADAYASU;MAEDA, MITUO
分类号 C08K3/04;(IPC1-7):C08K3/04;C08K3/34;C08K5/02 主分类号 C08K3/04
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