Double-face leather dye and preparation method thereof
A dye and fur leather technology, applied in the field of fur leather dyeing, can solve the problems of not being able to meet the requirements of consumers and the unsatisfactory fastness of fur dyes, etc., and achieve the goal of increasing the bonding fastness, easy industrial production, and good brightening effect Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0037] A fur dye, prepared by the following method:
[0038] (1) 400g acid black 234 and 280g direct black 170 are added in the mixing kettle;
[0039] (2) Heat until the temperature reaches 30°C, add polyacrylamide 100g, sodium cumene sulfonate 50g, sodium polyphosphate 20g, 2-naphthalenesulfonic acid formaldehyde polymer sodium salt 20g, fatty alcohol polyoxyethylene ether 80g, Icy silicone oil 50g;
[0040] (3) Stir at a rotating speed of 1200r / h for 8h to fully mix the dye and the mixing aid to obtain fur leather dye.
Embodiment 2
[0042] A fur dye, prepared by the following method:
[0043] (1) 500g acid orange 7 is added in the mixing kettle;
[0044] (2) Make the temperature reach 10°C, add polyacrylamide 100g, sodium cumene sulfonate 1000g, sodium polyphosphate 250g, 2-naphthalenesulfonic acid formaldehyde polymer sodium salt 250g, fatty alcohol polyoxyethylene ether 1000g, ice Sensitive silicone oil 150g;
[0045] (3) Stir at a rotational speed of 1500r / h for 2h to fully mix the dye and the mixing aid to obtain fur leather dye.
Embodiment 3
[0047] A fur dye, prepared by the following method:
[0048] (1) Add 600g acid brown 422 into the mixing kettle;
[0049] (2) Make the temperature reach 50°C, add 100g of polyacrylamide, 50g of sodium cumene sulfonate, 50g of sodium polyphosphate, 100g of fatty alcohol polyoxyethylene ether, and 100g of ice-sensing silicone oil;
[0050] (3) Stir at a rotational speed of 1400r / h for 2h to fully mix the dye and the mixing aid to obtain fur leather dye.
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