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Heat-sensitive ink containing 1,2-diphenoxyethane and preparation method of heat-sensitive ink

A technology of diphenoxyethane and heat-sensitive ink, which is applied in the printing field, can solve problems such as side effects, drug failure, and vaccine storage temperature rise, and achieve stable performance, avoid discoloration, and avoid temperature rise.

Inactive Publication Date: 2017-03-15
秦晴晴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another example is hepatitis B vaccine, which requires low-temperature storage. If the storage temperature of the low-temperature storage equipment rises due to power outages or other failures, exceeding the allowable storage temperature range, the drug will become invalid and may even return after use. produce side effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A thermal ink containing 1,2 diphenoxyethane, in parts by weight, comprising the following components:

[0030] Silicone modified acrylic resin: 40 parts;

[0031] Glycidyl methacrylate: 45 parts;

[0032] Heat-sensitive pigment: 3 parts; (the heat-sensitive pigment is composed of titanium dioxide and indigo, the mass ratio of titanium dioxide and indigo is 1:15, it is an irreversible heat-sensitive color-changing pigment, and the temperature of temperature-sensitive color change is 30°C, from indigo to colorless color; the average particle size of the heat-sensitive pigment is less than or equal to 0.5mm.)

[0033] 1,2 Diphenoxyethane: 3 parts;

[0034] Additives: 9 parts.

[0035] Further, the auxiliary agent is composed of anti-wear agent, wax paste, defoamer, viscosity regulator, dispersant, anti-emulsification auxiliary agent, desiccant, anti-skinning agent, stabilizer and brightener.

[0036] Furthermore, the anti-wear agent is composed of the following compon...

Embodiment 2

[0040] A thermal ink containing 1,2 diphenoxyethane, in parts by weight, comprising the following components:

[0041] Silicone modified acrylic resin: 50 parts;

[0042] Glycidyl methacrylate: 37.5 parts;

[0043] Heat-sensitive pigment: 0.5 parts; (the heat-sensitive pigment is composed of titanium dioxide and indigo, the mass ratio of titanium dioxide and indigo is 1:20, it is an irreversible heat-sensitive color-changing pigment, and the thermosensitive color-changing temperature is 34 ° C, from indigo to black color; the average particle size of the heat-sensitive pigment is less than or equal to 0.5mm.)

[0044] 1,2 Diphenoxyethane: 3 parts;

[0045] Additives: 9 parts.

[0046] Further, the auxiliary agent is composed of anti-wear agent.

[0047] Further, the anti-wear agent is composed of the following components in parts by weight: resin oil: 10 parts, silane coupling agent 25 parts, and anti-wear agent 10 parts.

Embodiment 3

[0049] A thermal ink containing 1,2 diphenoxyethane, in parts by weight, comprising the following components:

[0050] Silicone modified acrylic resin: 29.5 parts;

[0051] Glycidyl methacrylate: 50 parts;

[0052] Heat-sensitive pigment: 5 parts; (the heat-sensitive pigment is composed of titanium dioxide and indigo, the mass ratio of titanium dioxide and indigo is 1:9, it is an irreversible heat-sensitive color-changing pigment, and the temperature of temperature-sensitive color change is 28 ° C, from indigo to black color; the average particle size of the heat-sensitive pigment is less than or equal to 0.5mm.)

[0053] 1,2 diphenoxyethane: 0.5 part;

[0054] Auxiliary: 15 parts.

[0055] Further, the auxiliary agent is composed of anti-wear agent, wax paste, defoamer, viscosity regulator, dispersant, anti-emulsification auxiliary agent, desiccant, anti-skinning agent, stabilizer and brightener.

[0056]Further, the anti-wear agent is composed of the following components...

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Abstract

The invention discloses heat-sensitive ink containing 1,2-diphenoxyethane. The heat-sensitive ink comprises the following components in parts by weight: 29.5-50 parts of silicone modified acrylic resin, 20-50 parts of glycidyl methacrylate, 0.5-5 parts of heat-sensitive pigment, 0.5-3 parts of 1,2-diphenoxyethane and 2-15 parts of additives, wherein the heat-sensitive pigment is composed of titanium dioxide and indigo; a mass ratio of titanium dioxide to indigo is 1: 5-1: 20; or the heat-sensitive pigment is a complex CoCl2.2C6H12N4.10H2O. The ink produced in the invention is sensitive to heat effect, has a fixed apparent color in a normal state, can change color rapidly at predetermined temperature, has an apparent color change limit, namely narrow temperature range and large color difference before and after changing the color, is less affected by external environment, has stable performance in lighting and humid climate conditions, does not decompose, does not fade, has good printing performance, and is conveniently checked.

Description

technical field [0001] The invention belongs to the technical field of printing, and in particular relates to a heat-sensitive ink containing 1,2-diphenoxyethane and a preparation method thereof. Background technique [0002] Thermochromic inks are also known as temperature-changing inks, temperature-indicating inks, and heat-sensitive inks. It can change color quickly with the change of ambient temperature, so that the colored object has a dynamically changing color. The principle of discoloration of heat-sensitive (temperature-changing) inks: heat-sensitive (temperature-changing) inks refer to inks in which the printed graphic information can show different color effects according to different temperatures when the temperature changes (heating or cooling). [0003] The main components of thermal inks are color-changing pigments, fillers and binders. Its color discrimination function mainly depends on the color-changing pigment, and the color change of the pigment before ...

Claims

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Application Information

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IPC IPC(8): C09D11/50C09D11/107C09D11/03C09D11/037
CPCC09D11/03C09D11/037C09D11/107C09D11/50
Inventor 秦晴晴徐小杰
Owner 秦晴晴
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