Complex color matching reactive marine dyeÔàí"

A technology of reactive navy blue and dyes, which is applied in the field of composite color-blocking reactive navy blue dyes, which can solve the problems of poor lifting power and jet blackness, difficulty in washing, and poor shade brightness, etc., to improve jet blackness, reduce impurities, and improve shade brightness Effect

Inactive Publication Date: 2003-10-01
孙德锁
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The color fastness of this kind of dye is relatively low, the lifting power and blackness are poor, especially the color brightness is poor, the dust is large when used, and it is not easy to wash

Method used

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  • Complex color matching reactive marine dyeÔàí"

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Embodiment Construction

[0007] The preparation of a composite color-blocking active navy blue dye B-GD of the present invention is: according to the corresponding process, p-(vinylsulfone sulfate) aniline is dissolved, and diazotization is carried out after filtration, and then condensation, coupling, salting out , filtering and drying to prepare monomer No. 1 reactive orange dye and B-BF reactive navy blue dye respectively. Mix 100 grams of No. 1 reactive orange dye, 300 grams of B-BF reactive navy blue dye, 2 grams of butyl oleate, and 0.1 gram of detergent and grind them to the required particle size.

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Abstract

A composite combined reactive dark blue dye 2 is prepared from reactive orange dye No.1, reactive dark blue dye B-BF, dust-proofing agent and detergent in Wt ratio of (0.5-1.5):(2-4):(0.01-0.05):(0.0005-0.002). Its advantages are high black level, gay color, high color fastness and no pollution.

Description

technical field [0001] The invention relates to a composite color matching reactive navy blue dye mainly composed of color matching reactive dyes. Background technique [0002] At present, the monomer reactive navy blue dye produced by the dyestuff manufacturer. This kind of dye has relatively low color fastness, poor lifting power and blackness, especially poor shade brightness, and it is dusty when used, so it is not easy to wash. Contents of the invention [0003] In order to improve the brilliance, color fastness and performance of the dye, the technical solution of the present invention is: a composite color matching reactive black dye is mainly composed of No. 1 reactive orange dye, B-BF reactive navy blue dye, dustproof agent and net The lotion is compounded. [0004] The weight of a kind of composite color matching reactive navy blue dye of the present invention mainly consists of: No. 1 reactive orange dye: B-BF reactive navy blue dye: dustproof agent: clean...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B67/24
Inventor 孙德锁
Owner 孙德锁
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