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Oil-in-water emulsified medium oil printing ink

An oil-in-water and ink technology, which is applied in inks, household utensils, applications, etc., can solve the problems of poor anti-oil performance, poor performance, and insufficient stability, and achieve enhanced oil resistance, improved stability, and improved The effect of long-term preservation

Inactive Publication Date: 2017-08-25
胡永辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the oil-based ballpoint pens on the domestic market in China generally have a relatively high viscosity, and the writing feel is not good. If the viscosity is reduced, the anti-oil performance will deteriorate, and problems such as ink leakage and paper sticking will occur.
Although the writing performance of the neutral ink is good, the stability is not enough, and the writing line breaks often happen after a long time.
There are also emulsified medium oils on the market, but the emulsion is easy to break and the long-term storage effect is not good

Method used

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  • Oil-in-water emulsified medium oil printing ink

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0031] The formula and mass percentage of the oil-in-water emulsified medium-oil ink are as follows:

[0032] Alcohol-soluble dye (solvent black 46) 20%

[0033] Oily solvent (benzyl alcohol) 20%

[0034] Oily solvent (ethylene glycol phenyl ether) 7%

[0035] Aqueous solvent (deionized water) 10%

[0036] Aqueous solvent (propylene glycol) 30%

[0037] Thickener (pemulen TR-1) 3%

[0038] pH regulator (triethanolamine) 3%

[0039] Surfactant (oleic acid) 2%

[0040] Emulsifier (span80) 1%

[0041] Emulsifier (tween80) 4%.

[0042] The preparation process of the above oil-in-water emulsified medium-oil ink is as follows: put all the raw materials except the thickener into the emulsification kettle, turn on the high-speed emulsifier for homogeneous emulsification for 30-80 minutes until a uniform liquid is obtained, then add the pre-dissolved thickener, Continue to emulsify for 10 minutes to keep the viscosity of the oil-in-water ink in the kettle at about 500--800mpa.s...

example 2

[0044] The formula and mass percentage of the oil-in-water emulsified medium-oil ink are as follows:

[0045] Alcohol-soluble dye (basic brilliant blue B) 15%

[0046] Oily solvent (benzyl alcohol) 20%

[0047] Oily solvent (ethylene glycol phenyl ether) 7%

[0048] Aqueous solvent (deionized water) 10%

[0049] Aqueous solvent (propylene glycol) 35%

[0050] Thickener (pemulen TR-1) 3%

[0051] pH regulator (triethanolamine) 3%

[0052] Surfactant (oleic acid) 2%

[0053] Emulsifier (span80) 1%

[0054] Emulsifier (tween80) 4%.

[0055] The preparation process of the above oil-in-water emulsified medium-oil ink is as follows: put all the raw materials except the thickener into the emulsification kettle, turn on the high-speed emulsifier for homogeneous emulsification for 30-80 minutes until a uniform liquid is obtained, then add the pre-dissolved thickener, Continue to emulsify for 10 minutes to keep the viscosity of the oil-in-water ink in the kettle at about 500--80...

example 3

[0057] The formula and mass percentage of the oil-in-water emulsified medium-oil ink are as follows:

[0058] Alcohol-soluble dye (basic red 12) 15%

[0059] Oily solvent (benzyl alcohol) 20%

[0060] Oily solvent (ethylene glycol phenyl ether) 7%

[0061] Aqueous solvent (deionized water) 10%

[0062] Aqueous solvent (propylene glycol) 35%

[0063] Thickener (pemulen TR-1) 3%

[0064] pH regulator (triethanolamine) 3%

[0065] Surfactant (oleic acid) 2%

[0066] Emulsifier (span80) 1%

[0067] Emulsifier (tween80) 4%.

[0068] The preparation process of the above oil-in-water emulsified medium-oil ink is as follows: put all the raw materials except the thickener into the emulsification kettle, turn on the high-speed emulsifier for homogeneous emulsification for 30-80 minutes until a uniform liquid is obtained, then add the pre-dissolved thickener, Continue to emulsify for 10 minutes to keep the viscosity of the oil-in-water ink in the kettle at about 500--800mpa.s, an...

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Abstract

The invention relates to writing printing ink for a ball-point pen, in particular to oil-in-water emulsified medium oil printing ink added with acrylic resin pemulen TR-1 with the mass percentage of 1-5%. The oil-in-water emulsified medium oil printing ink is prepared from the following raw materials: an alcohol soluble dye, an oily solvent, an aqueous solvent, an emulsifier, a surfactant and a thickening agent. After the raw materials are homogenized and emulsified, the oil-in-water emulsified medium oil printing ink which is lubricant, uniform and continuous in writing and resistant to ink emitting is obtained. The oil-in-water emulsified medium oil printing ink provided by the invention has the advantages that the acrylic resin pemulen TR-1 with the mass percentage of 1-5% is added, so that the stability of the emulsified medium oil is improved, ink emitting resistance is enhanced, and long-term storage property is good.

Description

technical field [0001] The invention relates to a ballpoint pen writing ink, in particular to an oil-in-water emulsified medium oil ink. Background technique [0002] At present, the oil-based ballpoint pens on the Chinese domestic market generally have relatively high viscosity, and the writing feel is not good. If the viscosity is lowered, the anti-oil performance will deteriorate, and problems such as ink leakage and paper sticking will occur. Although the writing performance of neutral ink is better, the stability is not enough, and things often break when writing for a long time. There are also emulsified medium oils available on the market, but the emulsion is easy to break and the long-term storage effect is not good. Contents of the invention [0003] The object of the present invention is to provide a kind of ballpoint pen writing ink, especially a kind of oil-in-water emulsified medium oil ink added with acrylic resin pemulen TR-1 with a mass percentage content ...

Claims

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Application Information

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IPC IPC(8): C09D11/18
CPCC09D11/18
Inventor 胡永辉
Owner 胡永辉