WHITE INK FOR INK−JET RECORDING AND METHOD OF INK−JET RECORDING

Title:

WHITE INK FOR INK−JET RECORDING AND METHOD OF INK−JET RECORDING

Document Type and Number:

WIPO Patent Application WO/2003/031524

Kind Code:

A1

Abstract:

A white ink for ink−jet recording which comprises a photoreactive polyfunctional monomer, a white pigment, and a photopolymerization initiator, and has a viscosity at 40°C regulated to 13 mPa·s or lower. The photopolymerization initiator preferably is an &agr −hydroxy ketone compound or benzyl dimethyl ketal compound.

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Inventors:

ITO AKIO (JP)
MURASAWA YUKIKO (JP)
TAKAHASHI HIDEAKI (JP)

Application Number:

PCT/JP2002/010268

Publication Date:

April 17, 2003

Filing Date:

October 02, 2002

Export Citation:

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Assignee:

SONY CHEMICALS CORP (JP)
ITO AKIO (JP)
MURASAWA YUKIKO (JP)
HIDEAKI TAKAHASHI (JP)

International Classes:

B41J2/01; B41M5/00; C09D11/00; C09D11/322; (IPC1-7): C09D11/00; B41J2/01; B41M5/00

Foreign References:

JPS6264874A	1987-03-23
JP2000178488A	2000-06-27
EP0900808A1	1999-03-10

Other References:

MANABU KIYONO, 25 June 1991, GIHODO SHUPPAN CO., LTD., article "Sanak titanium - bussei to oyo gijutsu", pages: 99 - 106, XP002963498

Attorney, Agent or Firm:

Tajime, Noboru (New-Well-Ikuta Bldg. 26-28, Mita 1-chome, Tama-k, Kawasaki-shi Kanagawa, JP)

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