Use of polytetrafluoroethylene resin particles to reduce the abr

Abrasive tool making process – material – or composition – Miscellaneous

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Details

51308, 106416, 106447, 106486, 106487, 162184, C09K 314

Patent

active

053263812

ABSTRACT:
A trace amount of a polytetrafluoroethylene resin is incorporated with an abrasive pigment prior to or during the preparation of an aqueous pigment slurry or is applied to dry pigment to reduce the abrasivity of the pigment. The treated pigment can be employed in the manufacture of filled and coated paper.

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