Bright orange reactive dye as well as preparation method and application thereof

A reactive dye and orange technology, applied in reactive dyes, dyeing methods, azo dyes, etc., to achieve good dyeing depth, bright color, and clean process
CN105504872AInactive Publication Date: 2016-04-20HUBEI HUALI DYESTUFF INDAL

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI HUALI DYESTUFF INDAL
Publication Date
2016-04-20
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses bright orange reactive dye as well as a preparation method and an application thereof. The bright orange reactive dye is a compound adopting the structure shown in Formula I. The bright orange reactive dye has the characteristics of good deep dyeing property, bright color, Grade 5 of light fastness, Grade 4 of fastness to wet rubbing, higher than 85% of the fixation rate, high cleaning rate and the like.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of dye synthesis, and in particular relates to a bright orange reactive dye and its preparation method and application. Background technique

[0002] As the application rate of reactive dyes increases, the market demand is increasing, and the market's requirements for reactive dyes are also increasing. Therefore, in order to meet market demand, reactive dyes should be further improved in terms of color fixation rate, dyeing depth, light fastness, and rubbing fastness. At present, the orange series reactive dyes on the market are mainly light-colored, and there is a serious shortage of orange dyes with good deep dyeing properties. The invention provides a bright orange reactive dye, which has good deep dyeing property, bright color, high color fixation rate and good light fastness, and makes up for the lack of deep dyeing varieties of orange series reactive dyes in the current market. Contents of the invention [0...

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