Patent ID: 8063129
Filing Date: 2011-11-22
Classification: C08K

Abstract:
1. A method of lowering the coefficient of friction of a polyester polymer by incorporating a slip agent composition comprising a mixture of at least three aliphatic esters selected from a group consisting of: <1 wt. % to 17 wt. % myristyl myristate; 0.5 wt. % to 38 wt. % myristyl palmitate; 4 wt. % to 34 wt. % palmityl myristate; 10 wt. % to 45 wt. % palmityl palmitate; <1 wt. % to 4 wt. % palmityl stearate; 2 wt. % to 14 wt. % stearyl myristate; 4 wt. % to 53 wt. % stearyl palmitate; <1 wt. % to 45 wt. % stearyl stearate; <1 wt. % to 3 wt. % stearyl arachidate; and <1 wt. % to 45 wt. % stearyl behenate.