NOVEL PLASTICIZER BLENDS AND PLASTISOL COMPOSITIONS COMPRISED THEREOF

摘要

A novel plasticizer blend(s) useful for plastisol compositions, including organisols, having good solvating properties, good viscosity profiles and compatibility with other plasticizers and solvents traditionally used in plastisols, comprising benzoate ester plasticizer(s) and a compatibilizing plasticizer component. Methods for preparing a plastisol having low viscosity and good rheology characteristics and for rendering a benzoate ester plasticizer, or blends thereof, compatible with organic solvents traditionally used in plastisols, by incorporating the novel plasticizer blend(s), which do not require adjusting the solubility parameters of the solvents to accommodate the plasticizer, are disclosed.

主权项

1. A plasticizer blend comprising:
a. a benzoate ester plasticizer as a primary plasticizer; and b. a compatibilizing plasticizer component, wherein the compatibilizing plasticizer component renders the benzoate ester plasticizer compatible with organic solvents traditionally used in plastisol compositions.