Ink based on synthetic high molecular polymer and preparation method thereof

A technology for synthesizing polymers and polymers, which is applied in the field of ink, can solve problems such as odor, and achieve the effects of improving wettability and lubricity, not easy to fade, and good writing effect

Active Publication Date: 2017-11-07
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of ink based on synthetic high molecular polymer and its preparation method, to solve the problem of stink caused by selection of animal glue and bone glue in the prior art, and to improve its wettability and lubricity

Method used

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  • Ink based on synthetic high molecular polymer and preparation method thereof
  • Ink based on synthetic high molecular polymer and preparation method thereof
  • Ink based on synthetic high molecular polymer and preparation method thereof

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preparation example Construction

[0056] The above-mentioned preparation method based on the ink of synthetic macromolecular polymer comprises the following steps:

[0057] Step 1: Stir and mix the high-fineness carbon black, dispersant, and wetting agent, and let it stand for use;

[0058] Step 2: Add the synthetic high molecular polymer into water under stirring, and dissolve it for later use;

[0059] Step 3: Pour the mixture obtained in Step 2 into the solution obtained in Step 1, and stir evenly;

[0060] Step 4: Add surfactant to the solution obtained in Step 3, then add concentrated aromatic oil, stir evenly to obtain ink.

[0061] Described synthetic macromolecular polymer structural formula is as follows, or the mixture of following structures:

[0062]

[0063] Among them, m>70.

[0064] Described dispersant structural formula is as follows, or the mixture of following structures:

[0065]

[0066] Wherein, n=2-13.

[0067] The wetting agent is one or more of ethylene glycol, propylene gly...

Embodiment 1

[0070] 8 parts of high-fineness carbon black, 5 parts of dispersant, 4 parts of glycerin, 7 parts of synthetic high molecular polymer, 2 parts of nonylphenol polyoxyethylene ether, 0.03 parts of artificially synthesized concentrate imitating the smell of fruits and natural flavors Perfume oil, 73.97 parts water.

[0071] The structure of the dispersant is as follows:

[0072]

[0073] Synthetic polymer structural formula is as follows:

[0074]

[0075] The method for preparing above-mentioned Chinese ink, comprises the steps

[0076] 1) Stir and mix the high-fineness carbon black, dispersant, and glycerin, and let it stand for use.

[0077] 2) Add the synthetic high molecular polymer into water under stirring, dissolve and set aside.

[0078] 3) Pour the mixture obtained in step 2) into the solution obtained in step 1), and stir evenly.

[0079] 4) Add nonylphenol polyoxyethylene ether to the solution obtained in step 3), then add artificially synthesized concentrat...

Embodiment 2

[0081] 10 parts of high-fineness carbon black, 8 parts of dispersant, 6 parts of glycerin, 8 parts of synthetic high molecular polymer, 2 parts of nonylphenol polyoxyethylene ether, 0.08 parts of artificially synthesized concentrate imitating the smell of fruits and natural flavors Perfume oil, 65.92 parts water.

[0082] The structure of the dispersant is as follows:

[0083]

[0084] Synthetic polymer structural formula is as follows:

[0085]

[0086] The method for preparing above-mentioned Chinese ink, comprises the steps

[0087] 1) Stir and mix the high-fineness carbon black, dispersant, and glycerin, and let it stand for use.

[0088] 2) Add the synthetic high molecular polymer into water under stirring, dissolve and set aside.

[0089]3) Pour the mixture obtained in step 2) into the solution obtained in step 1), and stir evenly.

[0090] 4) Add nonylphenol polyoxyethylene ether to the solution obtained in step 3), then add artificially synthesized concentrat...

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Abstract

The invention relates to an ink based on a synthetic macromolecule polymer and a preparing method thereof. Inks sold currently in the market are mostly prepared from animal glue and bone glue and contain bacterial in air to cause fermentation and decomposition of organic matter in the inks, and therefore the inks smell bad. The ink based on the synthetic macromolecule polymer is prepared according to the steps of uniformly mixing and stirring high-fineness carbon black, a dispersing agent and a wetting agent, and conducting standing for use; adding the synthetic macromolecule polymer to water while stirring for dissolution to be used; adding a surface active agent after uniform mixing and stirring, and then adding concentrated aromatic oil, so that the ink is obtained after uniform stirring. The adopted synthetic macromolecule polymer has high dispersity and adhesiveness, and can improve the wettability and lubricity of the ink and make the ink absorbed by paper easily without blotting after being matched with the dispersing agent, the wetting agent and the surface active agent; the problem that inks smell bad when animal glue and bone glue are used is solved; furthermore, the ink is not prone to color fading or dispersion, and writing effect is good.

Description

technical field [0001] The invention relates to an ink, in particular to an ink based on a synthetic high molecular polymer and a preparation method thereof. Background technique [0002] Ink is a product that people often use in the process of learning and writing, and the consumption is very large. Currently, there are various types of ink sold in the market, but most of them use animal glue and bone glue as the main raw materials, which emit an unpleasant smell during use. This is because bacteria from the air settle in it, fermenting and decaying the organic matter in the ink. Therefore, it is necessary to add preservatives and spices, and due to the degradation of natural polymers, its performance will be reduced. Contents of the invention [0003] The object of the present invention is to provide a kind of ink based on synthetic high molecular polymer and its preparation method, to solve the problem of stink caused by the selection of animal glue and bone glue in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/16C09D11/17
CPCC09D11/16C09D11/17
Inventor 沈一丁马国艳郭兴武哲王丹曾湘楚
Owner SHAANXI UNIV OF SCI & TECH
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