Patent ID: 7268259

Claim:
A mixture of polymers comprising random fatty alcohol alkoxylates according to the general formula (I): R 1 O[(EO) n (PO) m ]—H (I) wherein R 1 represents an alkyl group having from about 6 to about 22 carbon atoms, each EO represents —CH 2 CH 2 O—, each PO independently represents —C(CH 3 )HCH 2 O— or —CH 2 C(CH 3 )HO—, and wherein n represents the average number of EO units present in each random fatty alcohol alkoxylate and has a value of from about 3 to about 5, and wherein m represents the average number of PO units present in each random fatty alcohol alkoxylate and has a value of from about 2 to about 2.5, wherein the mixture exhibits a cold cloud point below 0° C.