Title:
LIQUID DISPERSION OF TITANIUM OXIDE PARTICLES, COATING AGENT COMPOSITION, AND ANTIBACTERIAL/ANTIVIRAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2014/132607
Kind Code:
A1
Abstract:
This liquid dispersion of titanium oxide particles contains titanium oxide particles, and a nonionic surfactant in an amount of 5-100 mass parts per 100 mass parts of the titanium oxide particles. Furthermore, this liquid dispersion of titanium oxide particles contains an organic solvent in an amount of 300-2000 mass parts per 100 mass parts of the titanium oxide particles, the organic solvent containing at least 50% by mass of a glycol ether organic solvent. The titanium oxide particles have a mean primary particle size of 2-80 nm and a mean secondary particle size of 50-150 nm, the mean secondary particle size being measured by dynamic light scattering and obtained by cumulant analysis. In addition, the titanium oxide particle content is 10 mass parts or greater in 100 mass parts of the heating residue of the liquid dispersion of titanium oxide particles.
Inventors:
UEDA TAKESHI
KINUGAWA KENSAKU
YAMASHINA DAIGO
KINUGAWA KENSAKU
YAMASHINA DAIGO
Application Number:
PCT/JP2014/000943
Publication Date:
September 04, 2014
Filing Date:
February 24, 2014
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
C01G23/04; A01N25/00; A01N25/30; A01N59/16; A01P3/00
Domestic Patent References:
| WO2005044447A1 | 2005-05-19 |
Foreign References:
| JP2011148668A | 2011-08-04 | |||
| JP2013015666A | 2013-01-24 | |||
| JP2002012891A | 2002-01-15 |
Attorney, Agent or Firm:
ITO, Masakazu et al. (JP)
Masakazu Ito (JP)
Masakazu Ito (JP)
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