Surface treated pigments

Details Surface treated pigments Surface treated pigments

2006-11-21

2006-11-21

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C106S447000, C106S504000, C106S505000

Reexamination Certificate

active

07138011

ABSTRACT:
Inorganic pigments treated with at least one N,N,N-trialkyl quaternary amino acid inner salt possess improved processibility and dispersibility in thermoplastic materials, and impart improved properties to thermoplastic compositions containing said surface-treated pigments.

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