Patent ID: 9670355
Date: 2017-06-06
CPC Classifications: C08F,C08J,C08K,C08L,Y10T

Claim:
1. A thermoplastic resin composition for automotive interior materials, comprising 10 wt % to 50 wt % of a biomass-derived polyethylene; 7 wt % to 9 wt % of an additional biomass-derived resin; 3 wt % to 15 wt % of non-crosslinked thermoplastic polyolefin composite resin; 30 wt % to 50 wt % of partially crosslinked thermoplastic polyolefin composite resin; 2 wt % to 10 wt % of completely crosslinked thermoplastic polyolefin composite resin; 3 wt % to 10 wt % of ethylene octene rubber; and 5 wt % to 10 wt % of a compatibilizer, wherein the additional biomass-derived resin comprises polyhydroxyalkanoates or cellulose, the compatibilizer comprises a polar group-modified polyethylene resin, and the thermoplastic resin composition having a percent modern carbon value of 18 wt % to 23 wt %, as measured in accordance with ASTM D6866.