Supercharge Your Innovation With Domain-Expert AI Agents!

Preparation method of pigment orange

A pigment orange and wet filtration technology, applied in the direction of organic dyes, can solve the problems of high cost and complicated operation, and achieve the effect of less material consumption, simple operation and lower production cost

Inactive Publication Date: 2014-04-23
XUZHOU GERUI PIGMENT
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a method for preparing pigment orange, which aims to solve the problems of complex operation and high cost in the traditional technology for preparing pigment orange

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method of pigment orange

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 Shown, the preparation method of the pigment orange of the embodiment of the present invention comprises the following steps:

[0020] S101: Weighing 100 parts of reduced brilliant orange GR wet filter cake;

[0021] S102: Add 100 parts of reduced Brilliant Orange GR wet filter cake to 500 parts of deionized water, add 500 parts of glass beads, and sand mill for 8 hours;

[0022] S103: Filtrate with a vibrating sieve to obtain a filtrat...

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 a preparation method of pigment orange. The preparation method of the pigment orange comprises the steps of adding 100 parts of vat brilliant orange GR wet filter cake and 500 parts of glass beads into 500 parts of ionized water, sanding for 8 hours, filtering via a vibration screen, adding 10 parts of crystal modifier into filtering liquid to react for 4 hours at a temperature of 60 DEG C, carrying out press filter, washing by using 1000 parts of ionized water, discharging material, drying at low temperature, crushing and packaging to obtain pigment orange 43. According to the preparation method of the pigment orange, the waste filter cake of the vat brilliant orange is used as the raw material for chemical reaction, so that preparation cost is saved; due to the adoption of a preparation method of sanding and modifying products, the preparation method is simple to operate and small in material consumption, so that the production efficiency is improved. The preparation method is simple to operate, time-saving and labor-saving, so that the production cost is reduced and the economic benefit is improved.

Description

technical field [0001] The invention belongs to the technical field of pigment orange preparation, in particular to a preparation method of pigment orange. Background technique [0002] At present, reactive dyes have the characteristics of bright color, complete chromatogram, convenient application, excellent fastness, and can form covalent bonds with various fibers, so they have attracted much attention. In recent years, reactive dyes have developed rapidly, and the output has increased significantly year by year. The development speed of new varieties also ranks first among the dye varieties. However, with the development of the application practice of reactive dyes, the shortcomings of reactive dyes are gradually exposed, and the ones that have received widespread attention are: [0003] (1) The utilization rate of reactive dyes is not high, generally 65-80%, and the printing and dyeing process produces a large amount of colored sewage. [0004] (2) When using dyes, in ...

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): C09B67/20C09B67/04C09B67/48
Inventor 张德良朱福政贺文珠
Owner XUZHOU GERUI PIGMENT
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com