PROBLEM TO BE SOLVED: To obtain an antistatic resin composition having a surface resistivity kept low, suppressed in bleeding of an antistatic component, hardly influenced by environmental variation and excellent in persistency.;SOLUTION: This antistatic resin composition comprises a specific polymer polyol combined with a thermoplastic resin (except the specific polymer polyol), and incorporated therewith, metal salts composed of Na and/or Li and (CF3SO2)2 N- and/or (CF3SO2)3C-, and, as required, an organic compound which bears a (C)-{O(AO)n}- group (wherein A is a 2-4C alkylene group; and (n) is an integer of 1-7) and has a CH3 group and/or a CH2 group at all of the molecular ends.;COPYRIGHT: (C)2003,JPO
展开▼
机译:解决的问题:为了得到具有低的表面电阻率,抑制的抗静电成分渗出,几乎不受环境变化影响和持久性优异的抗静电树脂组合物;解决方案:该抗静电树脂组合物包含与热塑性树脂(特定的聚合物多元醇除外),并掺入由Na和/或Li和(CF 3 Sub> SO 2 Sub>) 2 < / Sub> N - Sup>和/或(CF 3 Sub> SO 2 Sub>) 3 Sub> C - Sup>,以及根据需要带有(C)-{O(AO) n Sub>}-(其中A为2-4C亚烷基;(n)为整数1-7),并且在所有分子末端均具有CH 3 Sub>基团和/或CH 2 Sub>基团。;版权:(C)2003,JPO
展开▼
机译: (54)标题:具有硅酸盐涂层的固体颗粒(54):FESTKoRPERPARTKEL MIT SILKATBESCHICHTUNG(57)摘要:本发明涉及一种具有二氧化硅涂层的固体颗粒的生产方法,其包括以下步骤:将固体颗粒分散为将其涂覆在水性介质中以产生固体颗粒分散体,通过缓冲系统调节固体颗粒分散体的pH以产生缓冲的固体颗粒分散体,并向缓冲的固体颗粒分散体中添加碱性硅酸盐溶液以形成二氧化硅在涂覆期间将其涂覆在固体颗粒上,其中选择缓冲体系和碱性硅酸盐溶液的量,使得在添加碱性硅酸盐溶液之前和在添加完成之后,缓冲的固体颗粒分散体的pH至少为7.0。碱性硅酸盐溶液的最大含量为11.0。固体颗粒优选是无机固体,特别是