Organic composite dye and preparation method thereof

A dye, organic technology, applied in the field of synthetic leather, can solve problems such as single performance

Inactive Publication Date: 2016-10-26
无锡润新染料有限公司
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional single-performance dyes can no longer meet the needs of most enterpri

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

[0014] Get mass parts and be 60 parts of alkaryl sulfonic acid, 40 parts of triethylene glycol, 30 parts of stearic acid, 40 parts of amino o-cresol, 20 parts of tea polyphenols, 10 parts of emulsifier import reaction Heat the kettle to 80 degrees Celsius, stir and mix for 30-40 minutes; continue to add 120 parts of water to the reaction kettle, keep stirring, and continue for 10-20 minutes; pass the mixed solution through a cold water bath below 5 degrees Celsius, and filter the mixed solution , collect the crystals, put them aside for 1 to 2 days, and pack them into the warehouse.

Embodiment 2

[0016] Take 80 parts by mass of alkaryl sulfonic acid, 60 parts of triethylene glycol, 50 parts of stearic acid, 50 parts of amino-o-cresol, 40 parts of tea polyphenols, and 20 parts of emulsifier into the reaction Heat the kettle to 80 degrees Celsius, stir and mix for 30-40 minutes; continue to add 160 parts of water to the reaction kettle, keep stirring, and continue for 10-20 minutes; pass the mixed solution through a cold water bath below 5 degrees Celsius, and filter the mixed solution , collect the crystals, put them aside for 1 to 2 days, and pack them into the warehouse.

Embodiment 3

[0018] Get mass parts and be 70 parts of alkaryl sulfonic acid, 50 parts of triethylene glycol, 40 parts of stearic acid, 45 parts of amino o-cresol, 30 parts of tea polyphenols, 15 parts of emulsifier import reaction Heat the kettle to 80 degrees Celsius, stir and mix for 30~40 minutes; continue to add 130 parts of water to the reaction kettle, keep stirring, and continue for 10~20 minutes; pass the mixed solution through a cold water bath below 5 degrees Celsius, and filter the mixed solution , collect the crystals, put them aside for 1 to 2 days, and pack them into the warehouse.

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 an organic composite dye. The organic composite dye comprises the following components in parts by mass: 60-80 parts of alkylaryl sulfonate, 40-60 parts of triethylene glycol, 30-50 parts of stearic acids, 40-50 parts of amino-o-cresol, 20-40 parts of tea polyphenol, 10-20 parts of an emulsifier and 120-160 parts of water. Meanwhile, the invention further discloses a preparation method of the organic composite dye. Compared with the traditional technology, the organic composite dye comprises a plurality of organic raw material components, the generated dye has various properties, and requirements of diversification can be met.

Description

technical field [0001] The invention belongs to the field of synthetic leather, and in particular relates to an organic composite dye and a preparation method thereof. Background technique [0002] Organic Dyes A class of dyes made from organic compounds. Dye properties include light fastness, water immersion resistance, acid resistance, alkali resistance, organic solvent resistance, heat resistance, stable crystal form, dispersibility and hiding power, etc. Organic dyes usually have high tinting strength, the particles are easy to grind and disperse, not easy to precipitate, and the colors are brighter, but their light resistance, heat resistance and weather resistance are poor. Organic pigments are widely used in the coloring of materials such as inks, paints, rubber products, plastic products, stationery and building materials. The traditional single-performance dyes can no longer meet the needs of most enterprises at present, and the performance is too single, and they...

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): C09B67/22
CPCC09B67/0033
Inventor 周佳易
Owner 无锡润新染料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap