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    • 2. 发明授权
    • Polyarylene sulfide resin composition
    • 聚芳硫醚树脂组合物
    • US07705079B2
    • 2010-04-27
    • US12085912
    • 2006-12-13
    • Hidemi KondohYoshihito FukasawaHiroyuki Monde
    • Hidemi KondohYoshihito FukasawaHiroyuki Monde
    • C08K3/22
    • C08K3/22C08K3/24C08K7/00C08L81/02
    • The present invention provides a polyarylene sulfide resin composition which shows high dielectric constant and low dielectric dissipation factor, has excellent moldability, and has improved corrosive property to metal parts. More specifically, to 100 parts by weight of (A) polyarylene sulfide resin, compounded are 10 to 400 parts by weight of (B) an alkaline earth metal titanate showing 50 or higher relative dielectric constant and 0.05 or lower dielectric dissipation factor at 1 MHz, and containing less than 500 ppm of metal ion which is extracted by hot water; and 0.01 to 15 parts by weight of (C) one or more compound selected from hydroxides and oxides of alkaline earth metals.
    • 本发明提供了具有高介电常数和低介电损耗因数的聚芳硫醚树脂组合物,具有优异的成型性,并且具有改善的对金属部件的腐蚀性能。 更具体地说,相对于100重量份的(A)聚芳硫醚树脂,配合10〜400重量份的(B)相对介电常数为50以上的碱土金属钛酸盐,在1MHz下为0.05以下的介电损耗因子 并含有少于500ppm的由热水提取的金属离子; 和0.01〜15重量份的(C)一种或多种选自氢氧化物和碱土金属的氧化物的化合物。
    • 3. 发明申请
    • Polyarylene Sulfide Resin Composition
    • 聚亚芳基硫醚树脂组合物
    • US20090253843A1
    • 2009-10-08
    • US12085912
    • 2006-12-13
    • Hidemi KondohYoshihito FukasawaHiroyuki Monde
    • Hidemi KondohYoshihito FukasawaHiroyuki Monde
    • C08K3/10
    • C08K3/22C08K3/24C08K7/00C08L81/02
    • The present invention provides a polyarylene sulfide resin composition which shows high dielectric constant and low dielectric dissipation factor, has excellent moldability, and has improved corrosive property to metal parts. More specifically, to 100 parts by weight of (A) polyarylene sulfide resin, compounded are 10 to 400 parts by weight of (B) an alkaline earth metal titanate showing 50 or higher relative dielectric constant and 0.05 or lower dielectric dissipation factor at 1 MHz, and containing less than 500 ppm of metal ion which is extracted by hot water; and 0.01 to 15 parts by weight of (C) one or more compound selected from hydroxides and oxides of alkaline earth metals.
    • 本发明提供了具有高介电常数和低介电损耗因数的聚芳硫醚树脂组合物,具有优异的成型性,并且具有改善的对金属部件的腐蚀性能。 更具体地说,相对于100重量份的(A)聚芳硫醚树脂,配合10〜400重量份的(B)相对介电常数为50以上的碱土金属钛酸盐,在1MHz下为0.05以下的介电损耗因子 并含有少于500ppm的由热水提取的金属离子; 和0.01〜15重量份的(C)一种或多种选自氢氧化物和碱土金属氧化物的化合物。