Solvent type crystal-permeable color paste as well as preparation method and application thereof
By preparing solvent-based crystalline color-transmissive paste, the problem of poor permeability and transparency of oil-based color-transmissive paste is solved, and the color-transmissive paste effect is achieved, which is suitable for the coating field.
CN120310341APending Publication Date: 2025-07-15PUYANG ZHANCHEN NEW MATERIALS CO LTD
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Patent Information
- Application Number
- CN202510396978.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-07-15
AI Technical Summary
Technical Problem
The existing oily color paste has problems of permeability, transparency and poor layering.
Method used
By using the preparation method of solvent-based crystalline color-transmissive paste, solvent-based crystalline color-transmissive paste is formed by mixing aldehyde ketone resin, butyl acetate cellulose, propylene glycol methyl ether acetate, dispersant and nano-scale pigment, and sanding it to the target fineness.
Benefits of technology
Improves the compatibility and storage stability of pigment pastes, enhances transparency, permeability and color strength, and is suitable for applications that require transparent effects.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention belongs to the technical field of coatings, and particularly relates to solvent-type crystal-permeable color paste as well as a preparation method and application thereof. The solvent-type crystal-permeable color paste comprises the following components in percentage by mass: 5%-10% of aldehyde ketone resin, 2%-7% of butyl acetate cellulose, 25%-40% of propylene glycol methyl ether acetate, 5%-15% of a dispersing agent, 15%-25% of nanoscale pigment and 20%-30% of butyl acetate, wherein the total mass of the solvent-type crystal-permeable color paste is 100%. In the solvent-type crystal penetration color paste, the aldehyde ketone resin has excellent nanoscale pigment wettability and dispersing performance, the butyl acetate cellulose contains butyryl besides hydroxyl and acetyl, the toughness and the water resistance are high, and the wider the solvent selection range is, the better the water resistance is. The propylene glycol methyl ether acetate and the butyl acetate are matched, so that the solubility of the nanoscale pigment and the resin can be improved. Through the combined action of all the components, the characteristics of excellent transparency, excellent color intensity, good permeability and the like are achieved.
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