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Support-colouring means

A carrier and color technology, used in dyeing methods, chemical instruments and methods, organic compounds/hydrides/coordination complex catalysts, etc., can solve the problems of environmental pollution and time-consuming chemical inks, and achieve fast carrier coloring, Overcome the blockage problem, the effect of good resolution

Inactive Publication Date: 2011-01-12
杜布莱公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the arm used to dispense the ink must pass the same point several times in order to achieve the desired intensity, which is time consuming
[0003] Moreover, some chemical inks are considered to be polluting to the environment

Method used

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  • Support-colouring means

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Example 1 : Use of hemoglobin

[0059] 1) Photoreversible inhibition of hemoglobin

[0060] In the dark, at 20 °C for 1 h, the solution in aqueous solution (32 μM ) in bovine hemoglobin. The final concentration of DMSO should not exceed 5%. NPE-diazo concentrations varied between 50-100 equivalents relative to hemoglobin. The coupling reaction was stopped by adding 100 mM acetate buffer solution, pH 4.4 (1 equivalent to NPE-diazo). The contact time is 10-30 minutes. The reaction mixture is then dialyzed against water at a temperature of 4-20° C. for a period of 1-16 hours and against 1000 volumes of water. Conjugates were stored at 20°C.

[0061] Percent oxidation inhibition of ABTS [2,2'-azinobis(3-ethylbenzothiazolinone-6-sulfonic acid diammonium salt), 1 mM] in the presence of 1 mM hydrogen peroxide before dialysis Assays were performed on 96-well microtiter plates (Costar, Corning Incorporated) in sodium acetate buffer (50 mM, pH 5). The number of bound m...

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PUM

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Abstract

The invention relates to catalytic systems which are used to generate colours on a support. The inventive means are characterised in that they comprise one or more deactivated oxidation catalysts. The invention can be used to colour organic or inorganic supports.

Description

technical field [0001] The object of the present invention is measures, products and methods for the coloring of supports which are inorganic or organic materials, in particular living materials such as skin. Background technique [0002] It is known to use inks to print supports such as paper and textiles. This type of technology is currently employed by the inventor company to color the carrier with the primary colors (yellow, cyan and magenta) provided by the ink, black provided by using black ink and white given by the carrier itself. The carrier to be colored is unrolled, for example in the form of a sheet, through a printing press which dispenses a few nanoliters of ink droplets point by point according to a pattern, which is advantageously predicted by a computer. However, the arm used to dispense the ink must pass the same point several times in order to achieve the desired intensity, which is time consuming. [0003] Also, some chemical inks are considered to be p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/32B01J31/00B01J37/00B01J37/34D06P1/00
CPCB01J31/003B01J2231/70
Inventor 吕克·杜布莱丹尼尔·托马斯凯瑟琳·贝德尔-克鲁图希尔文·皮尔文-豪德劳伦特·比杜埃
Owner 杜布莱公司