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Negative ion functional inorganic pigment

A kind of inorganic pigment and functional technology, applied in the direction of coating, etc., can solve the problem of low negative ion release rate, achieve the effect of improving viscosity and improving free ability

Inactive Publication Date: 2020-10-23
成都森态源环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention is the first generation of coating technology of our company. In the follow-up research and development of our company, when we were preparing to expand to the field of pigments, we found that the pigment formula obtained according to this formula has a problem of low anion release rate. The main reason is that the pigment After the viscosity increases, the negative ions are in a relatively closed and stable space, and once the surface film is formed, the release of negative ions will be inhibited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A negative ion functional inorganic pigment provided in this embodiment mainly comprises the following raw materials in parts by weight: 50 parts of calcium hydroxide, 5 parts of microsilica fume, 5 parts of silica sol, 1 part of ternary composite negative ion powder, 2 parts of graphene oxide parts, 4 parts of silicone oil, 5 parts of colorant, and 955 parts of deionized water. Wherein, the silica sol is a silica sol with a concentration greater than 30%, the calcium hydroxide is calcium hydroxide with a purity higher than 99% and a mesh number greater than 2000 mesh, and the micro-silica powder is micro-silica powder with a mesh number larger than 6000 mesh .

Embodiment 2

[0016] A negative ion functional inorganic pigment provided in this embodiment mainly comprises the following raw materials in parts by weight: 60 parts of calcium hydroxide, 15 parts of microsilica fume, 10 parts of silica sol, 3 parts of ternary composite negative ion powder, 6 parts of graphene oxide parts, 6 parts of silicone oil, 20 parts of colorant, 105 parts of deionized water. Wherein, the silica sol is a silica sol with a concentration greater than 30%, the calcium hydroxide is calcium hydroxide with a purity higher than 99% and a mesh number greater than 2000 mesh, and the micro-silica powder is micro-silica powder with a mesh number larger than 6000 mesh .

Embodiment 3

[0018] A negative ion functional inorganic pigment provided in this embodiment mainly includes the following raw materials in parts by weight: 56 parts of calcium hydroxide, 12 parts of microsilica, 7 parts of silica sol, 2 parts of ternary composite negative ion powder, 4 parts of graphene oxide parts, 5 parts of silicone oil, 10 parts of colorant, 100 parts of deionized water. Wherein, the silica sol is a silica sol with a concentration greater than 30%, the calcium hydroxide is calcium hydroxide with a purity higher than 99% and a mesh number greater than 2000 mesh, and the micro-silica powder is micro-silica powder with a mesh number larger than 6000 mesh .

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Abstract

Negative ion functional inorganic pigment is disclosed, and mainly comprises the following raw materials in parts by weight: 50-60 parts of calcium hydroxide, 5-15 parts of silica fume, 5-10 parts ofsilica sol, 1-3 parts of ternary composite negative ion powder, 2-6 parts of graphene oxide, 4-6 parts of silicone oil, 5-20 parts of a coloring agent and 95-105 parts of deionized water. Improvementis carried out on the basis of a previous first-generation coating formula, transition from the coating field to the pigment field is achieved, and the characteristic of sufficient release or standardrelease of negative ions is reserved.

Description

technical field [0001] The invention relates to the technical field of environment-friendly functional inorganic pigments, in particular to an anion functional inorganic pigment. Background technique [0002] The Chinese invention patent with application number 201710356036.7 discloses a pure inorganic negative ion functional coating and its preparation method, wherein the pure inorganic negative ion functional coating is mainly composed of calcium hydroxide, microsilica powder, silica sol, ternary composite negative ion powder, sodium chloride , attapulgite, sepiolite, bentonite, inorganic filler and water according to a certain ratio, the pure inorganic negative ion functional coatings combined with the proportioning components are mainly used in the field of inorganic coatings, supplemented by the technology of high negative ion utilization rate to achieve Radioactivity fully meets the requirements. This invention is the first generation of coating technology of our comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/61C09D7/65
CPCC09D7/61C09D7/65
Inventor 李保生张鹏杨大树
Owner 成都森态源环保科技有限公司
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