Thermoplastic compositions including inorganic particulates
OwnerDaniel Craiginventor
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Abstract
An improved thermoplastic composition includes an inorganic particulate dispersed in a thermoplastic, for example, an inorganic pigment such as titanium dioxide dispersed in a polyolefin as a color concentrate, wherein the inorganic particulate includes a surface coating resulting from treatment with of at least one N-acyl amino acid or a salt thereof.
Claims12
An improved thermoplastic composition consisting essentially of an inorganic particulate dispersed in a thermoplastic, wherein said inorganic particulate includes a surface coating resulting from treatment of the inorganic particulate with at least one N-acyl neutral or acidic amino acid or salt of such an N-acyl amino acid.
Dependencies are inferred from the claim text.