申请人:MITSUBISHI PETROCHEMICAL COMPANY LIMITED
公开号:EP0337664A2
公开(公告)日:1989-10-18
An antistatic resin composition comprising the components (1) and (2) shown below: component (1): an ethylene random copolymer having a melt flow rate of 0.1 to 50 g/10 min. obtained by copolymerizing 99 to 70% by weight of ethylene and 1 to 30% by weight of a comonomer represented by the formula I:
wherein n is 0 or 1, and when n = 0, R represents an alkyl group having 2 to 8 carbon atoms and A represents hydrogen, and when n = 1, R represents an alkyl group having 1 to 20 carbon atoms and A represents hydrogen or a methyl group; component (2): a polymeric charge-transfer type complex which is the reaction product of one or more of semi-polar organic boron polymeric compounds represented by the formula II shown below with one or more of tertiary amines with total carbon atoms of 5 to 82 having at least one hydroxyl group, produced through reaction at a ratio of one boron atom to one basic nitrogen atom:
wherein q is 0 or 1, and when q = 1, A represents -(X)a-(Y)b-(Z)c- group [X and Z each represent an oxygen-containing hydrocarbon residue with a total of 100 carbon atoms or less having one terminal ether residue, and Y represents
group (R is a hydrocarbon group having 1 to 82 carbon atoms) or
group (R' is a hydrocarbon group having 2 to 13 carbon atoms), a, b and c are each 0 or 1 ]; and p is 10 to 1000.
一种抗静电树脂组合物,由下图所示的组分(1)和(2)组成:组分(1):一种乙烯无规共聚物,其熔体流动速率为 0.1 至 50 克/10 分钟,由 99 至 70% (重量百分比)的乙烯和 1 至 30% (重量百分比)的由式 I 表示的共聚单体共聚而成:
其中 n 为 0 或 1,当 n = 0 时,R 代表具有 2 至 8 个碳原子的烷基,A 代表氢,当 n = 1 时,R 代表具有 1 至 20 个碳原子的烷基,A 代表氢或甲基;组分 (2):一种聚合物电荷转移型复合物,它是下式 II 所示的一种或多种半极性有机硼聚合物化合物与一种或多种总碳原子数为 5 至 82、至少带有一个羟基的叔胺的反应产物,该反应是以一个硼原子对一个碱基氮原子的比例进行的:
其中 q 为 0 或 1,当 q = 1 时,A 代表-(X)a-(Y)b-(Z)c-基团[X 和 Z 分别代表具有一个末端醚残基的总碳原子数不超过 100 的含氧烃残基,Y 代表
基团(R 是具有 1 至 82 个碳原子的烃基)或
基团(R'是具有 2 至 13 个碳原子的烃基),a、b 和 c 各为 0 或 1 ];p 为 10 至 1000。