Patent ID: 6974611
Filing Date: 2005-12-13
Classification: B01J,B65D,C01G,C01P,C09C,Y10T

Abstract:
1. A titanium oxide dispersion composition comprising a solvent and a titanium oxide with an average secondary particle diameter of about 100 nm or smaller, the dispersion composition having a maximum intensity within the range of from 435 nm to 700 nm of a primary differential spectrum of a transmittance spectrum, wherein the transmittance spectrum is measured using an ultraviolet-visible spectrophotometer after adjusting a solid content of the dispersion composition to be about 2% by weight, wherein the composition has index X of about 0.175 or less, index X being calculated by formula (1) below: wherein T 1 (%) is a transmittance at a wavelength of 800 nm and T 2 (%) is a transmittance at a wavelength of 400 nm of a transmittance spectrum of the composition.