POLYKETONE BLEND AND METHOD FOR PREPARING THE SAME

摘要

PURPOSE: A polyketone blend and a method for preparing the same are provided to improve color variation when staying within an injection machine and MI(melt index) value by the heat. CONSTITUTION: A polyketone blend includes: a linear alternating polyketone polymer consisting of carbon monoxide and at least one kind of ethylene-based unsaturated hydrocarbon; a titanium dioxide crystal nucleating agent; and an acidic polymer consisting of a copolymer of anα-olefin monomer and an ethylene-based unsaturated carboxylic acid monomer.