Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Environment-friendly pearlescent water-based color paste and preparation method thereof

A water-based color paste, pearlescent paste technology, applied in the direction of pigment paste, etc., can solve problems such as ecological environment and human health threats

Inactive Publication Date: 2020-07-10
苏州德加画材科技有限公司
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Phthalate esters are used as plasticizers in the pearlescent colorants on the market, which are carcinogenic and pose a potential threat to the ecological environment and human health

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Put 4 parts of hydroxyethyl cellulose, 14 parts of silica gel, and 25 parts of pigment into a grinder for grinding. The grinder grinds at a rate of 40 r / min, and the grinding time is 15 min; sieve and collect materials whose particle diameter is not greater than 40 nm; Put the grinding material into the mixer, add 40 parts of acrylic resin, 5 parts of methyl etherified amino resin, 50 parts of pearl paste, 60 parts of deionized water, 18 parts of glycerin, 10 parts of polyethylene glycol, 3 parts of defoaming agent, anti 1 part of mold agent, mixed and stirred, the stirring speed of the mixer is 750r / min; put it into the grinder again for grinding until the particles of the material are not larger than 10nm, and the grinding rate of the grinder is 100r / min; The irradiation time is 4min, and the energy density is 300mJ / cm 2 ; Cool to normal temperature to obtain the environment-friendly pearlescent water-based color paste.

[0024] The defoamer includes emulsified silic...

Embodiment 2

[0026] Put 7 parts of hydroxyethyl cellulose, 10 parts of silica gel, and 28 parts of pigment into a grinder for grinding. The grinder grinds at a rate of 45 r / min, and the grinding time is 10 min; sieve and collect materials whose particle diameter is not greater than 40 nm; Put the grinding material into the mixer, add 45 parts of acrylic resin, 3 parts of methyl etherified amino resin, 58 parts of pearl paste, 55 parts of deionized water, 24 parts of glycerin, 8 parts of polyethylene glycol, 2 parts of defoaming agent, 2 parts of mold agent, mixed and stirred, the stirring speed of the mixer is 700r / min; put it into the grinder again for grinding until the particles of the material are not greater than 10nm, and the grinding rate of the grinder is 150r / min; The irradiation time is 5min, and the energy density is 300mJ / cm 2 ; Cool to normal temperature to obtain the environment-friendly pearlescent water-based color paste.

[0027] The defoamer includes emulsified silicone ...

Embodiment 3

[0029] Put 6 parts of hydroxyethyl cellulose, 12 parts of silica gel, and 27 parts of pigment into a grinder for grinding. The grinder grinds at a rate of 43r / min, and the grinding time is 12 minutes; sieve, and collect materials whose particle diameter is not greater than 40nm; Put the grinding material into the mixer, add 42 parts of acrylic resin, 4 parts of methyl etherified amino resin, 55 parts of pearl paste, 58 parts of deionized water, 20 parts of glycerin, 9 parts of polyethylene glycol, 2.5 parts of defoamer, anti 1.5 parts of mold agent, mixed and stirred, the stirring speed of the mixer is 730r / min; put it into the grinder again and grind until the particles of the material are not greater than 10nm, and the grinding rate of the grinder is 125r / min; The irradiation time is 4min, and the energy density is 300mJ / cm 2 ; Cool to normal temperature to obtain the environment-friendly pearlescent water-based color paste.

[0030] The defoamer includes emulsified silicon...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses environment-friendly pearlescent water-based color paste and a preparation method thereof. The color paste is prepared from the following components in parts by weight: 40 to 45 parts of acrylic resin, 3 to 5 parts of methylated amino resin, 50 to 58 parts of pearly lustre paste, 25 to 28 parts of pigment, 55 to 60 parts of deionized water, 18 to 24 parts of glycerol, 8 to10 parts of polyethylene glycol, 4 to 7 parts of hydroxyethyl cellulose, 10 to 14 parts of silica gel, 2 to 3 parts of a defoaming agent and 1 to 2 parts of a mildew preventive. The preparation methodrealizes the preparation of the environment-friendly color paste with uniform coloring.

Description

technical field [0001] The invention belongs to the technical field of pigments, and in particular relates to an environment-friendly pearlescent water-based color paste and a preparation method thereof. Background technique [0002] The color paste is a high-concentration paste colorant that is mechanically refined based on a plasticizer and combined with a dispersant. It is suitable for the toy industry, silicone medical equipment, PVC trademarks, silicone trademarks, PVC artificial leather and EVA foam products. , acrylic sheet (plexiglass) and many other industries. [0003] Phthalate esters are used as plasticizers in pearlescent color pastes on the market, which are carcinogenic and pose a potential threat to the ecological environment and human health. Contents of the invention [0004] The object of the present invention is to solve the above-mentioned technical problems, and provide an environmentally friendly pearlescent water-based color paste and a preparation...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09D17/00
CPCC09D17/001
Inventor 周凯
Owner 苏州德加画材科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com