Zirconium chelate-modified compound alkali soluble emulsion as well as high-resolubility waterborne ink prepared from emulsion and method

A zirconium chelate, water-based ink technology, applied in inks, applications, household appliances, etc., can solve the problems of unsatisfactory water resistance, poor resolubility of water-based inks, etc., to achieve water resistance, improve water resistance and solid content. high effect

Active Publication Date: 2015-07-22
HUBEI GOLDEN THREE GORPRINTING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the above problems, to provide a complex alkali-soluble emulsion modified by zirconium chelate, and to prepare a highly resolvable water-based ink through it, which can solve the problem of poor resolubility and insufficient water resistance of existing water-based inks Ideal and other shortcomings

Method used

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  • Zirconium chelate-modified compound alkali soluble emulsion as well as high-resolubility waterborne ink prepared from emulsion and method

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Effect test

Embodiment 1

[0032] A kind of composite alkali-soluble emulsion modified by zirconium chelate, comprising the following raw materials by weight:

[0033] Diphenylmethane diisocyanate (MDI): 15 parts, triethanolamine chelated zirconium isopropoxide (Zr(TEA) 2 (OR) 2 ): 0.02 parts, acrylic acid (AA) 16 parts, polyvinyl alcohol (PVA): 0.25 parts, methyl methacrylate (MMA): 22 parts, butyl acrylate (BA): 5 parts, styrene (St): 5 parts, propylene oxide: 4.5 parts, butyl methacrylate (BMA): 4.5 parts, sodium hydroxide (NaOH): 8 parts, dibenzoyl peroxide (BPO): 0.3 parts, alkylphenol polyoxygen Vinyl ether (OP-10): 2 parts, Sodium dodecyl sulfate (SDS): 1.0 parts, Deionized water: 20 parts

Embodiment 2

[0035] A kind of composite alkali-soluble emulsion modified by zirconium chelate, comprising the following raw materials by weight:

[0036] Diphenylmethane diisocyanate (MDI): 25 parts, triethanolamine chelated zirconium isopropoxide (Zr(TEA) 2 (OR) 2 ): 0.04 parts, acrylic acid (AA) 19 parts, polyvinyl alcohol (PVA): 0.45 parts, methyl methacrylate (MMA): 26 parts, butyl acrylate (BA): 8 parts, styrene (St): 7 parts, propylene oxide: 7.5 parts, butyl methacrylate (BMA): 6.7 parts, sodium hydroxide (NaOH): 12 parts, dibenzoyl peroxide (BPO): 0.5 parts, alkylphenol polyoxygen Vinyl ether (OP-10): 4 parts, Sodium dodecyl sulfate (SDS): 2.0 parts, Deionized water: 30 parts

Embodiment 3

[0038] A kind of composite alkali-soluble emulsion modified by zirconium chelate, comprising the following raw materials by weight:

[0039] Diphenylmethane diisocyanate (MDI): 20 parts, triethanolamine chelated zirconium isopropoxide (Zr(TEA) 2 (OR) 2 ): 0.03 parts, acrylic acid (AA) 18.14 parts, polyvinyl alcohol (PVA): 0.36 parts, methyl methacrylate (MMA): 24.19 parts, butyl acrylate (BA): 6.05 parts, styrene (St): 6.05 parts, propylene oxide: 5 parts, butyl methacrylate (BMA): 5.26 parts, sodium hydroxide (NaOH): 10 parts, dibenzoyl peroxide (BPO): 0.42 parts, alkylphenol polyoxygen Ethylene (OP-10): 3 parts, Sodium dodecyl sulfate (SDS): 1.50 parts, Deionized water: 25 parts.

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Abstract

The invention discloses zirconium chelate-modified compound alkali soluble emulsion and high-resolubility waterborne ink prepared based on the same. Epoxy propane, diisocyanate, acrylic monomers and corresponding functional monomers are taken as raw materials, high-molecular alkali soluble emulsion with similar bimodal particle size distribution is synthesized by adopting suspension polymerization and ring-opening polymerization principles and serves as a novel waterborne ink link material; the emulsion is high in solid content and high in resolubility, and has water-resistant performance; zirconium chelate is added in a preparation process of the emulsion, and central atoms of zirconium chelate are cross-linked with hydrophilic groups on high-molecular resin, so that water-resistant performance of an emulsion system is further improved under high resolubility; the obtained emulsion is mixed with pigment, an assistant, a co-solvent and the like, the high-resolubility waterborne ink is obtained with a technological method of ball milling and mixing, and the ink is high in resolubility, strong in water resistance and moderate in viscosity and overcomes shortcomings of low resolubility, poor water resistance and the like of existing waterborne ink.

Description

technical field [0001] The invention belongs to the fields of environmental protection and organic polymer resin synthesis, and relates to an environmental protection means, and a synthesis process and preparation method of highly resolvable water-based ink based on the research of redissolution mechanism. Background technique [0002] With the development of modern economy and society, the development of printing industry has gradually become one of the symbols to measure a country's industrialization and modernization. However, while the printing industry is booming, it also pollutes the global environment. Therefore, since the 1970s, Western Europe, North America and other developed countries have enacted relevant laws and regulations to protect the environment to limit the discharge of pollutants. Among them, solvent-based ink (also known as oil-based ink) is a larger source of pollution. Solvent-based inks use aromatic compounds as solvents, which not only cause...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/03C08F220/14C08F220/18C08F212/08C08G18/62C08G65/26
CPCC08F220/14C08G18/6225C08G65/2618C09D11/03C09D11/102C08F220/18C08F220/06C08F212/08
Inventor 严磊方长青周星向永华吴昊
Owner HUBEI GOLDEN THREE GORPRINTING IND
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