| 摘要 |
PURPOSE:A dyeable polyolefin composition obtained by compounding a polyolefin modified with an acid, an acid halide or an acid anhydride, a polyamide, a crystalline polyolefin, and a specified polyhydric alcohol or amine. CONSTITUTION:The objective polyolefin composition is obtained by compounding a polyolefin (A) modified with an acid, an acid halide or an acid anhydride, a polyamide (B), a crystalline polyolefin (C), and a polyethylene glycol of formula I (where n is 5-10,000) or a compound of formula II (where R<4> is a hydrocarbon of 10-30C; 1<=x<=1,000; 0<=y<=1,000) (e.g. oxyethylenedodecylamine) (D), in which the mol number of the acid in component A per gram atom of the nitrogen atom in component B is greater than 10<-5>, component D comprises 0.01-10wt% of the composition, and the total amount of the olefin units in component A and C is at least 70wt%. |
