Permanent antistatic resin composition.

摘要

An antistatic resin composition comprising the components (1) and (2) shown below: component (1): a propylene copolymer comprising (A) and/or (B) shown below: (A) a propylene random copolymer having a melt flow rate of 0.1 to 70 g/10 min. obtained by feeding 0.5 to 4.0% by weight of ethylene, 66.0 to 98.5% by weight of propylene and 1.0 to 30.0% by weight of an alpha -olefin having 4 to 12 carbon atoms (all ratios based on the total amount of the three components) into a polymerization system; (B) a propylene random copolymer having a melt flow rate of 0.1 to 70 g/10 min. obtained by feeding 2.5 to 10.0% by weight of ethylene and 90.0 to 97.5% by weight of propylene (both ratios based on the total amount of the two components) into a polymerization system; 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 I 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 -O- @-R-@- group (R is a hydrocarbon group having 1 to 82 carbon atoms) or group (R min 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. p