INORGANIC FINE PARTICLE DISPERSION, ITS MANUFACTURING METHOD AND IMAGE RECORDING MATERIAL

Title:

INORGANIC FINE PARTICLE DISPERSION, ITS MANUFACTURING METHOD AND IMAGE RECORDING MATERIAL

Document Type and Number:

Japanese Patent JP2005238480

Kind Code:

A

Abstract:

To enable an inorganic fine particle to be uniformly dispersed with the low level consumption of energy by restraining the thickening of the inorganic fine particle during its dispersion.

In the method for manufacturing the inorganic fine particle dispersion, the process to add the inorganic fine particle and a dispersant to an aqueous medium under the addition conditions that the ratio (Dt/It) of the addition amount Dt of the dispersant to the addition amount It of the inorganic fine particle, is lower than the ratio (D/I) of the final addition amount D of the dispersant to the final addition amount I of the inorganic fine particle, is provided.

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Inventors:

FUJIMOTO SHINJI
KOBAYASHI TAKASHI

Application Number:

JP2004047898A

Publication Date:

September 08, 2005

Filing Date:

February 24, 2004

Export Citation:

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Assignee:

FUJI PHOTO FILM CO LTD

International Classes:

B05D5/04; B41M5/00; B41M5/50; B41M5/52; C09K23/00; C09K23/52; B41J2/01; (IPC1-7): B41M5/00; B01F17/00; B01F17/52; B05D5/04

Attorney, Agent or Firm:

Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda

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