Publication number: 20100324186
Abstract: One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing age
Type:
Application
Filed:
August 11, 2010
Publication date:
December 23, 2010
Applicant:
E. I. DU PONT DE NEMOURS AND COMPANY
Inventors:
JOHN NICHOLAS BIRMINGHAM, Stephan Claude De La Veaux, Yunghsing Samson Hsu, Peter Jernakoff, Kevin Joseph Leary, Charles David Musick, Philipp M. Niedenzu, Narayanan S. Subramanian