Color paste for environment-friendly latex and preparation method of color paste
An environmentally friendly latex and color paste technology, applied in the direction of pigment paste, etc., can solve the problems of unsatisfactory dispersion effect, affecting the storage stability and fluidity of color paste, and achieve the effect of strong mutual repulsion, good dispersion and increased potential.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] A color paste for environmentally friendly latex, which is prepared from the following raw materials in parts by weight: 45 parts by weight of modified titanium dioxide, 8 parts of wetting and dispersing agent, 0.8 part of bentonite, 0.5 part of defoamer BYK- 024, 0.2 parts of triethanolamine, 46.5 parts of deionized water.
[0031] The preparation method of described modified titanium dioxide is:
[0032] S01, adding 10 parts by weight of titanium dioxide and 0.4 parts by weight of sodium silicate into 89.6 parts by weight of deionized water, uniformly dispersed, and prepared into a slurry;
[0033] S02, adding 0.8 parts by weight of chitosan and 0.5 parts by weight of sodium alginate to 18.7 parts by weight of absolute ethanol, uniformly dispersed to obtain a dispersion;
[0034] S03. Heat the slurry to 75°C, drop the dispersion liquid into the slurry, ultrasonically treat with 500W for 30 minutes, stir evenly, adjust the pH to 6.4, and obtain a mixed solution;
[0...
Embodiment 2
[0041] A color paste for environmentally friendly latex, which is prepared from the following raw materials in parts by weight: 40 parts by weight of modified titanium dioxide, 8 parts of wetting and dispersing agent, 0.6 part of bentonite, 0.5 part of defoamer BYK- 024, 0.3 parts of triethanolamine, 50.6 parts of deionized water.
[0042] The preparation method of described modified titanium dioxide is:
[0043] S01. Add 10 parts by weight of titanium dioxide and 0.3 parts by weight of sodium silicate to 89.7 parts by weight of deionized water, disperse evenly, and prepare a slurry;
[0044] S02, adding 0.7 parts by weight of chitosan and 0.4 parts by weight of sodium alginate to 18.9 parts by weight of absolute ethanol, uniformly dispersed to obtain a dispersion;
[0045] S03. Heat the slurry to 78°C, drop the dispersion liquid into the slurry, ultrasonically treat it with 600W for 30 minutes, stir evenly, adjust the pH to 6.5, and obtain a mixed solution;
[0046] S04. Ad...
Embodiment 3
[0052]An environmentally friendly color paste for latex, prepared from the following raw materials in parts by weight: 48 parts by weight of modified titanium dioxide, 6 parts by weight of wetting and dispersing agent, 0.5 part of bentonite, 0.1 part of defoamer BYK-024, and 0.1 part of pH triethanolamine , 45.3 parts of deionized water.
[0053] The preparation method of described modified titanium dioxide is:
[0054] S01, adding 10 parts by weight of titanium dioxide and 0.5 parts by weight of sodium silicate into 89.5 parts by weight of deionized water, uniformly dispersed, and prepared into a slurry;
[0055] S02, adding 0.8 parts by weight of chitosan and 0.4 parts by weight of sodium alginate to 18.8 parts by weight of absolute ethanol, and dispersing evenly to obtain a dispersion;
[0056] S03. Heat the slurry to 72°C, drop the dispersion liquid into the slurry, ultrasonically treat at 700W for 35 minutes, stir evenly, adjust the pH to 6.5, and obtain a mixed solution...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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