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Color paste for intelligent color mixing system and preparation method of color paste

A color tinting system and color paste technology, applied in the direction of pigment slurry, etc., can solve the problems of unable to meet customer color tinting needs, unable to provide color paints of various colors, etc., to save color tinting costs, improve stability, Improves the effect of stabilization

Pending Publication Date: 2022-04-26
明光科迪新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the home improvement market, a single pure white latex paint cannot meet the needs of everyone, and the differentiation of colors has brought many problems: customers have diverse color needs, and paint manufacturers cannot provide paints of various colors to stores; similarly, stores cannot Meet the color matching needs of each customer

Method used

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  • Color paste for intelligent color mixing system and preparation method of color paste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A color paste for an intelligent toning system, prepared from the following raw materials in parts by weight: 25 parts of C.I. Pigment Red 254, 10 parts of dispersant, 4 parts of humectant, 2 parts of surfactant, 0.5 part of rheological additive 0.4 parts of defoamer, 0.15 parts of preservative, 0.1 part of pH regulator, 57.85 parts of deionized water.

[0034] The humectant is polyethylene glycol 200.

[0035] The surfactant is sodium dodecylbenzenesulfonate.

[0036] The preservative is isothiazolinone.

[0037] The rheological additive is hydroxyethyl cellulose.

[0038] The pH regulator is triethanolamine.

[0039] The dispersant is composed of the first dispersant and the second dispersant in a weight ratio of 1:1.

[0040] The preparation method of the first dispersant is:

[0041] S1, adding 10 parts by weight of potassium persulfate, 8 parts by weight of sodium bisulfite, 20 parts by weight of propylene glycol, and mixing 100 parts by weight of deionized wa...

Embodiment 2

[0054] A color paste for an intelligent toning system, prepared from the following raw materials in parts by weight: 20 parts of pigment C.I. Pigment Red 254, 9 parts of dispersant, 5 parts of humectant, 2.5 parts of surfactant, 0.2 part of rheological additive , 0.5 parts of defoamer, 0.2 parts of antiseptic, 0.05 parts of pH regulator, 62.55 parts of deionized water.

[0055] The humectant is polyethylene glycol 1000.

[0056] The surfactant is sodium dodecylbenzenesulfonate.

[0057] The preservative is isothiazolinone.

[0058] The rheological additive is hydroxyethyl cellulose.

[0059] The pH regulator is triethanolamine.

[0060] The dispersant is composed of the first dispersant and the second dispersant in a weight ratio of 1:1.

[0061] The preparation method of the first dispersant is:

[0062] S1, 12 parts by weight of potassium persulfate, 10 parts by weight of sodium bisulfite, 18 parts by weight of propylene glycol are added, and 100 parts by weight of deio...

Embodiment 3

[0073] A color paste for an intelligent toning system, prepared from the following raw materials in parts by weight: 30 parts of C.I. 0.2 part of defoamer, 0.1 part of preservative, 0.15 part of pH regulator, 57.95 part of deionized water.

[0074] The humectant is polyethylene glycol 1000.

[0075] The surfactant is sodium dodecylbenzenesulfonate.

[0076] The preservative is isothiazolinone.

[0077] The rheological additive is hydroxyethyl cellulose.

[0078] The pH regulator is triethanolamine.

[0079] The dispersant is composed of the first dispersant and the second dispersant in a weight ratio of 1:1.

[0080] The preparation method of the first dispersant is:

[0081] S1, adding 15 parts by weight of potassium persulfate, 10 parts by weight of sodium bisulfite, 18 parts by weight of propylene glycol, and mixing 100 parts by weight of deionized water to prepare an initiator;

[0082] S2. Add 5 parts by weight of sodium starch octenyl succinate to 62 parts by weigh...

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Abstract

The invention belongs to the technical field of color paste, and particularly discloses color paste for an intelligent color mixing system and a preparation method of the color paste, and the color paste is prepared from the following raw materials: pigment, a dispersing agent, a humectant, a surfactant, a rheological additive, a defoaming agent, a preservative, a pH regulator and deionized water. The color paste can be well applied to an intelligent color mixing system and has good stability, the first dispersing agent prepared from starch sodium octenylsuccinate can achieve a good stabilizing effect, has good affinity with pigment, enables the pigment not to be prone to agglomeration and meanwhile has a good dispersing effect, and therefore the stability is improved, and the color paste has good color mixing effect. The dispersing agent prepared from 2-(phosphonyloxy) ethyl methacrylate, 3-[(2-aminoethyl) amino] propanesulfonic acid and vinyl heptamethylcyclotetrasiloxane can effectively improve the stability of the pigment, so that the pigment is not easy to agglomerate and can be stably fixed on the surface of the pigment, thereby obviously improving the stabilizing effect.

Description

technical field [0001] The invention relates to the technical field of color paste, in particular to a color paste for an intelligent color matching system and a preparation method thereof. Background technique [0002] At present, in the home improvement market, a single pure white latex paint cannot meet the needs of everyone, and the differentiation of colors has brought many problems: customers have diverse color needs, and paint manufacturers cannot provide paints of various colors to stores; similarly, stores cannot Meet the color matching needs of each customer. Therefore, by preparing a set of color paste for color mixing machines, we enter different colors into the color database through the intelligent color matching system software to achieve any color color matching requirements. By inputting the color you want, the intelligent color matching system The corresponding color formula requirements will be automatically provided. [0003] The intelligent color gradi...

Claims

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Application Information

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IPC IPC(8): C09D17/00
CPCC09D17/001C09D17/003C09D17/004C09D17/005C09D17/008
Inventor 匡民明陆明陆子菲
Owner 明光科迪新材料有限公司
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