Phthalocyanine compound, ink, ink for ink-jet recording, ink-jet recording method and method for improving ozone gas resistance of coloured imaging material

A technology of compounds and inks, applied in the direction of copying/marking methods, chemical instruments and methods, inks, etc., to achieve the effect of good color and high resistance

Inactive Publication Date: 2004-04-14
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of these dyes were able to successfully satisfy both their color and their resistance to light and oxidizing gases.
There is no cyan ink product that fully meets these needs in the market

Method used

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  • Phthalocyanine compound, ink, ink for ink-jet recording, ink-jet recording method and method for improving ozone gas resistance of coloured imaging material
  • Phthalocyanine compound, ink, ink for ink-jet recording, ink-jet recording method and method for improving ozone gas resistance of coloured imaging material
  • Phthalocyanine compound, ink, ink for ink-jet recording, ink-jet recording method and method for improving ozone gas resistance of coloured imaging material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0480] Deionized water was added to the following components to make 1 liter, and the resulting solution was stirred for 1 hour under heating at 30-40°C. Thereafter, the solution was adjusted to pH 9 with 10 mol / L KOH and filtered under pressure through a microfilter with an average pore size of 0.25 μm to obtain a cyan ink solution.

[0481] Composition of ink solution A

[0482] Phthalocyanine compound of the present invention (compound 102) 20.0g

[0483] Diethylene glycol 20g

[0484] Glycerin 120g

[0485] Diethylene glycol monobutyl ether 230g

[0486] 2-pyrrolidone 80g

[0487] Triethanolamine 17.9g

[0488] Benzotriazole 0.06g

[0489] Surfynol TG 8.5g

[0490] PROXEL XL2 1.8g

[0491] Ink solutions B-E were prepared in the same manner as the preparation of ink solution A, except that the phthalocyanine compounds shown in Table 1 below were changed, and comparative ink solutions 101, 102, and 103 were prepared using those comparative compounds.

[0492] When t...

Embodiment 2

[0531] Using the same ink prepared in Example 1, the image was printed on Inkjet Satin Photo Paper EX manufactured by Fuji Film Co., Ltd. by the same equipment as in Example 1, and the same way to evaluate. The same results as in Example 1 were obtained.

Embodiment 3

[0533] The same ink as that prepared in Example 1 was filled into a cartridge of an inkjet printer BJ-F850 (manufactured by CANON), and using the cartridge, printing was performed on glossy photo paper GP-301 produced by the same company An image was obtained and evaluated in the same manner as in Example 1. The same results as in Example 1 were obtained.

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Abstract

According to the present invention, a novel phthalocyanine compound having a specific structure is provided, and an ink, an inkjet recording ink, an inkjet recording method and a method for improving preservability of a formed image, each using the compound, are also provided. The novel phthalocyanine compound of the present invention has a sufficiently high fastness to light, heat, humidity and active gases in the environment and by using an ink, particularly inkjet recording ink, containing the phthalocyanine compound, an image having high fastness to light and ozone gas in the environment can be formed.

Description

technical field [0001] The present invention relates to a kind of novel phthalocyanine compound, and the present invention also relates to a kind of ink, a kind of inkjet recording ink, especially a kind of water-soluble cyan inkjet recording ink, a kind of inkjet recording method and a kind of improved color formed The methods of ozone gas resistance of image materials all use this compound. Background technique [0002] In recent years, image recording materials are dominated by materials that form color images, especially recording materials using an inkjet system, image recording materials using a thermosensitive transfer system, recording materials using an electrophotographic system, and halogenated materials using a transfer system. Silver photosensitive materials, printing inks, recording pens, etc. are widely used. Also, color filters are used in displays such as LCDs and PDPs or in electronic components such as CCDs of photographic equipment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/00B41M5/52C09B47/06C09B47/067C09B47/24C09B47/26C09D11/00
CPCC09D11/328C09B47/26C09B47/24C09B47/0678C09B47/065B41M5/52C09B47/20
Inventor 立石桂一野吕正树矢吹嘉治成濑英明大松祯
Owner FUJIFILM CORP
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