Environmentally-friendly aqueous leather stamp-pad ink and preparation method thereof
A leather and water-based technology, which is applied in the field of environmental protection leather water-based ink and its preparation, can solve the problems of environmental pollution and the like, and achieve the effects of good weather resistance and good market prospects.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0044] A kind of environment-friendly leather water-based printing oil, comprises organic solvent, resin, surfactant, pigment dispersant, adhesion promoter, pigment, water and preservative, and its mass ratio is 15:40:2:5:0.5:15:40 : 0.5.
[0045] Wherein, the organic solvent is a mixed solvent composed of solvent A, solvent B, solvent C, solvent D and solvent E with a mass ratio of 25:55:15:10:8. The solvent A is a mixture of one or more of propylene glycol, glycerol, ethanol, sorbitol, 1,3-butanediol, dipropylene glycol, and tripropylene glycol. The solvent B is a mixture of one or more of diethylene glycol methyl ether, diethylene glycol butyl ether, triethylene glycol butyl ether, propylene glycol phenyl ether and lauryl alcohol ester. The solvent C is a mixture of one or more of polyethylene glycol, polypropylene glycol and dimethyl sulfoxide. The solvent D is a mixture of one or more of vegetable oil, fatty alcohol and epoxidized soybean oil. The solvent E is triethan...
Embodiment 2
[0059] The difference between this embodiment and embodiment 1 is:
[0060] The components of environmentally friendly leather water-based printing oil include organic solvents, resins, surfactants, pigment dispersants, adhesion promoters, pigments, water and preservatives, and the mass ratio is 28:30:1:2:0.5:10:30 : 0.1. Wherein, the mass ratio of solvent A, solvent B, solvent C, solvent D and solvent E is 35:45:25:5:5; the mass ratio of resin A, resin B and resin C is 11:80:15.
[0061] Prepared according to the following steps:
[0062] Take 70% of the total weight of water and 75% of the total weight of organic solvent, stir and mix evenly at a stirring speed of 200r / min, heat to 90°C; add resin, react at a constant temperature of 85°C for 45min, and then increase the stirring speed to 550r / min , continue to stir and react for 1.5-3.5 hours; then cool to 70°C, adjust the pH to 8.2-8.5, continue to stir and react for 30min, cool to room temperature, and filter to obtain a...
Embodiment 3
[0067] The difference between this embodiment and embodiment 1 is:
[0068] The components of environmentally friendly leather water-based printing oil include organic solvents, resins, surfactants, pigment dispersants, adhesion promoters, pigments, water and preservatives, and the mass ratio is 28:30:2:2:1:15:30 : 0.5. Wherein, the mass ratio of solvent A, solvent B, solvent C, solvent D and solvent E is 35:55:15:10:8; the mass ratio of resin A, resin B and resin C is 5:70:25.
[0069] Prepared according to the following steps:
[0070] Take 80% of the total weight of water and 80% of the total weight of organic solvent, stir and mix evenly at a stirring speed of 100-r / min, heat to 90°C; add resin, react at a constant temperature of 80°C for 45min, and then increase the stirring speed to 400r / min, continue to stir and react for 3.5 hours; then cool to 75°C, adjust the pH to 8.2-8.5, continue to stir and react for 40min, cool to room temperature, and filter to obtain a resi...
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