Extra black pigment-based neutral ink

A special black and pigment technology, applied in ink, household utensils, applications, etc., can solve the problems of black ink color not deep enough, poor writing effect, etc., to achieve the effect of smooth writing, beautiful lines, and extra black color

Inactive Publication Date: 2015-09-02
HEFEI RUIXUE CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many black inks on the market are not dark enough, and the writing effect is not as good as black carbon pen ink.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] It is mixed according to the following ingredients and mass ratio: 2 parts of sorbitol powder, 1.2 parts of thickener, 0.5 parts of antirust agent, 1 part of fungicide, 0.2 parts of wetting agent, 0.1 part of leveling agent, 15 parts of special black paste parts, 60 parts of purified water.

[0007] Example: 2:

[0008] 6 parts of sorbitol powder, 2 parts of thickener, 1 part of antirust agent, 0.5 part of fungicide, 0.5 part of wetting agent, 0.1 part of leveling agent, 25 parts of special black paste, 75 parts of purified water.

Embodiment 3

[0010] 4 parts of sorbitol powder, 1.2 parts of thickener, 0.5 parts of antirust agent, 0.5 parts of bactericide, 0.2 parts of wetting agent, 0.2 parts of leveling agent, 18 parts of special black paste, 65 parts of purified water.

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PUM

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Abstract

The invention discloses extra black pigment-based neutral ink which is formed by mixing the following components in parts by mass: 2-6 parts of sorbitol powder, 1.2-2 parts of a thickener, 0.5-1 part of a rust inhibitor, 0.5-1 part of a fungicide, 0.2-0.5 part of a wetting agent, 0.1-0.2 part of a leveling agent, 15-25 parts of an extra black mill base, and 60-75 parts of pure water. The ink provided by the invention is smooth when writing on paper and can adapt to writing on a variety of paper, lines are beautiful, and the color is extra black and can compare favorably with the black carbon fountain pen ink.

Description

Technical field: [0001] The invention relates to the technical field of inks, in particular to a pigment-type neutral ink with an extremely black color. Background technique: [0002] Now more and more students use gel pens and ballpoint pens to write. They don't need to absorb ink frequently, but they can write the effect of pen characters, so they are very popular among students. However, many black inks on the market are not dark enough, and the writing effect is not as good as black carbon pen ink. Invention content: [0003] In order to solve the existing problems of the background technology, the present invention adopts the following technical scheme: it is formed by mixing the following components and mass ratios: 2-6 parts of sorbitol powder, 1.2-2 parts of thickener, 0.5-1 part of antirust agent 0.5-1 part of fungicide, 0.2-0.5 part of wetting agent, 0.1-0.2 part of leveling agent, 15-25 parts of special black paste, 60-75 parts of purified water. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/17C09D11/18
CPCC09D11/17C09D11/18
Inventor 刘保材
Owner HEFEI RUIXUE CHEM TECH
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