Antibacterial printing ink composition and preparation method thereof

A technology of ink composition and antibacterial agent, applied in ink, household utensils, applications, etc., can solve problems affecting health, cross-infection, etc., and achieve good coating or printing effects, low cost, and excellent adhesion.

Inactive Publication Date: 2015-03-11
苏州冰心文化用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Microorganisms can spread through various contacts and eventually attach to stationery. When multiple students use stationery interactively, they will leave their own germs and microorgani

Method used

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  • Antibacterial printing ink composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] Example 1

[0031] (1) Take carbon black 5kg, add trimethoprim 0.29kg, nano-titanium dioxide 0.58kg, nano-zinc oxide 1.16kg, diglycidyl phthalate 11kg, 1-hydroxycyclohexyl phenylacetone 8kg and Propylene oxide butyl ether 11kg, mix well;

[0032] (2) Take by weighing 6 kg of sodium dibutylnaphthalene sulfonate, 3 kg of polydimethylsiloxane, 3.5 kg of Tween 20 and 1.5 kg of polyepoxysuccinic acid, and add it to a three-roll mill and grind for 15 minutes;

[0033] (3) The product of step 1 and the product of step 2 were ultrasonicated at 55° C. for 15 minutes, and degassed under vacuum for 1 hour to obtain an antibacterial ink composition.

[0034] The performance test results of the prepared antibacterial ink composition are shown in Table 1.

Example Embodiment

[0035] Example 2

[0036] (1) Take by weighing 8kg Pigment Yellow 74, add nano titanium dioxide 3kg, diglycidyl phthalate 8kg, 1-hydroxycyclohexyl phenylacetone 11kg and propylene oxide butyl ether 8kg successively, mix uniformly;

[0037] (2) Take by weighing 4kg of sodium dibutylnaphthalene sulfonate, 3kg of polydimethylsiloxane, 5kg of Tween 60 and 2kg of polyepoxysuccinic acid, and add it to a three-roll mill and grind for 10 minutes;

[0038] (3) The product of step 1 and the product of step 2 were ultrasonicated at 60° C. for 20 minutes, and defoamed for 2 hours under vacuum conditions to obtain an antibacterial ink composition.

[0039] The performance test results of the prepared antibacterial ink composition are shown in Table 1.

Example Embodiment

[0040] Example 3

[0041] (1) Take by weighing 6kg Pigment Yellow 155, add trimethoprim 2kg, diglycidyl phthalate 11kg, 1-hydroxycyclohexyl phenylacetone 10kg and propylene oxide butyl ether 9kg successively, mix well;

[0042] (2) Take by weighing 7kg of sodium dibutylnaphthalene sulfonate, 2kg of polydimethylsiloxane, 3.5kg of Tween 40 and 1.5kg of polyepoxysuccinic acid, and add it to a three-roll mill and grind for 20 minutes;

[0043] (3) The product of step 1 and the product of step 2 were ultrasonicated at 70° C. for 25 minutes, and defoamed under vacuum for 2 hours to obtain an antibacterial ink composition.

[0044] The performance test results of the prepared antibacterial ink composition are shown in Table 1.

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PUM

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Abstract

The invention discloses an antibacterial printing ink composition and a preparation method thereof. The composition is prepared from the following components in parts by weight: 8-11 parts of phthalic diglycidyl ester, 8-11 parts of 1-hydroxycyclohexylphenylacetone, 8-11 parts of epoxypropane butyl ether, 5-8 parts of pigment, 4-7 parts of sodium dibutyl naphthalene sulfonate, 3.5-5 parts of Tween, 2-3 parts of an antibacterial agent, 2-3 parts of polydimethylsiloxane and 1.5-2 parts of polyepoxysuccinic acid. The preparation method comprises the following steps: (1) weighing 5-8 parts of the pigment, adding 2-3 parts of the antibacterial agent, 8-11 parts of phthalic diglycidyl ester, 8-11 parts of 1-hydroxycyclohexylphenylacetone and 8-11 parts of epoxypropane butyl ether in sequence, and uniformly mixing; (2) weighing 4-7 parts of sodium dibutyl naphthalene sulfonate, 2-3 parts of polydimethylsiloxane, 3.5-5 parts of Tween and 1.5-2 parts of polyepoxysuccinic acid, and grinding in a three-roll grinding machine for 10-20 minutes; (3) ultrasonically processing a product in the step (1) and a product in the step (2) at 55-70 DEG C for 15-25 minutes, and defoaming in vacuum for 1-2 hours to obtain the antibacterial printing ink composition.

Description

technical field [0001] The invention relates to the field of ink materials, in particular to an antibacterial ink composition and a preparation method thereof. Background technique [0002] In modern life, people pay more and more attention to the quality of the living environment, and there will be safety and health risks in all kinds of products that directly contact with human skin. Therefore, higher requirements are put forward for the safety of such products. [0003] The most important users of stationery are students, among them, especially younger students have frequent and intimate contact with stationery, which makes higher requirements for the quality and safety of stationery materials, and also requires its use The material is more environmentally friendly. [0004] Microorganisms can spread through various contacts and eventually attach to stationery. When multiple students use stationery interactively, they will leave their own germs and microorganisms on the ...

Claims

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Application Information

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IPC IPC(8): C09D11/03
CPCC09D11/03
Inventor 李冰心
Owner 苏州冰心文化用品有限公司
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