Thermoplastic polyolefin compositions useful for aldehyde abatement

A composition comprising:

• (A) from 50 wt % to 85 wt % of a polypropylene polymer;
• (B) from 5 wt % to 35 wt % of a polyolefin elastomer;
• (C) from 0.01 wt % to 10 wt % of a polyacetoacetate compound;
• and
• (D) from 0 wt % to 30 wt % of an additive component;
• wherein the polyacetoacetate compound has the Formula (I):
• wherein
• A is a polymer backbone, a C1-C30 substituted or unsubstituted linear or branched alkyl, aryl, arylalkyl, or alkaryl group, wherein the substituents may be one or more O, N, S, halogen, or phosphine;
• R is a bond or a C1-C30 linear or branched alkyl, aryl, arylalkyl, or alkaryl group;
• R1 is a substituted or unsubstituted C1-C6 alkyl or a substituted or unsubstituted aryl group;
• and
• n is 2 to 100.