Patent ID: 9593221
Date: 2017-03-14
CPC Classifications: C08G,C08H,C08J,C08K,C09D

Claim:
1. A thermoplastic composition comprising from 1.5 wt % to 30 wt % of a polyol component, wherein said polyol component consists of lignin-derived polyols, wherein said composition does not contain a polyol that is not derived from lignin, and wherein said lignin-derived polyols have a hydroxyl number from 240 mg KOH/g to 340 mg KOH/g and an acid number from 16.9 mg KOH/g to 37.4 mg KOH/g; said composition further comprising from 500 ppm to 76,097 ppm of at least two elements selected from the group consisting of sodium, potassium, calcium, magnesium, lithium, iron, sulfur, and barium.