Surface-modified fine silica powder and use thereof

Details Surface-modified fine silica powder and use thereof Surface-modified fine silica powder and use thereof

2006-02-07

2006-02-07

Nguyen, Ngoc-Yen (Department: 1754)

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

C423S336000, C423S337000, C428S032340, C428S032360, C428S032370, C106S031130

Reexamination Certificate

active

06994834

ABSTRACT:
A surface modified fine silica powder which has been treated, preferably, with a treating agent containing an amino group, characterized in that the powder exhibits an adsorption amount for an anion source compound of 150% or more of that of an original powder which has not been treated; and a printing material using the silica powder. The surface modified fine silica powder can provide an excellent printed matter being free from blotting with ink or a cracking of coating film.

REFERENCES:
patent: 3915735 (1975-10-01), Moreland
patent: 5378566 (1995-01-01), Yu
patent: 6077640 (2000-06-01), Komai et al.
patent: 6225014 (2001-05-01), Patterson et al.
patent: 58-185405 (1983-10-01), None
patent: 60-224580 (1985-11-01), None
patent: 62-178384 (1987-08-01), None

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