CN104530759A - Dispersive type dye with good stability and preparation method of dispersive type dye - Google Patents

Abstract

The invention discloses a dispersive type dye with good stability. The dispersive type dye is characterized by being prepared from the following raw materials in parts by weight: 100-110 parts of anthraquinone dyeing raw materials, 1-2 parts of fatty alcohol polyoxyethylene ether, 1-3 parts of dispersing agents MF, 130-150 parts of deionized water, 1-2 parts of hyaluronic acid, 1-2 parts of sorbitol, 1-2 parts of nemalite powder, 2-3 parts of ghimici quaternary ammonium salt, 1-2 parts of potassium dihydrogen phosphate, 1-2 parts of cross-linking agents TAIC, 1-2 parts of rose essential oil and 3-5 parts of auxiliary agents. The prepared dispersive type dye has the advantages of good friction firmness, good sweat stain firmness, high intensity, good light stability, heat stability, chemical stability, good reducibility resistance, economy, environmental friendliness and wide application range.

Description

Disperse dye of a kind of good stability and preparation method thereof

Technical field

The present invention relates to dispersed dye and Application Areas thereof, particularly a kind of disperse dye and preparation method thereof of good stability.

Background technology

China is dyestuff output big country, but most of production commercial city is confined in the production of primary raw material and primary chemical, in later stage fine processing technique etc., still have certain distance with world lead level.For this reason, country lists commercialization of dyes processing technology in " encouraging foreign investment industry catalogue ", this reprocessing plant has low stain, high profit return property, hi-tech, and its Commissioning Technique will play to domestic dye industry the effect of drawing high, and promote domesticly to carry out upgrading of industries.

Dispersed dye are the water-soluble lower nonionic dyes of a class.The earliest for the dyeing of cellulose acetate fibre, be called cellulose acetate dye.Along with the development of synthon, polyamide fibre, terylene occur in succession, especially terylene, high owing to having permutation degree, the characteristics such as fiber gap is few, and hydrophobicity is strong, and will make swelling of fiber having under carrier or high temperature, thermosol, dyestuff just can enter fiber and upper dye.Therefore, new requirement is proposed to dyestuff, namely require the dyestuff with better hydrophobicity and certain dispersiveness and resistance to distillation etc.The present invention is directed to the disperse dye hydrophobicity that this situation prepared by accurate proportioning strong, improve the firmness of dyeing, wherein also there is excellent chemical stability, light stability, thermostability and resistance to Reductive stability.

Summary of the invention

The object of this invention is to provide disperse dye of a kind of good stability and preparation method thereof.

In order to realize object of the present invention, the present invention is by following scheme implementation:

A disperse dye for good stability, is made up of the raw material of following weight part: anthraquinone type dyeing raw material 100-110, fatty alcohol-polyoxyethylene ether 1-2, Dispersant MF 1-3, deionized water 130-150, hyaluronic acid 1-2, sorbyl alcohol 1-2, nemalite powder 1-2, Gemini quaternary ammonium salt 2-3, potassium primary phosphate 1-2, linking agent TAIC1-2, Flos Rosae Rugosae quintessence oil 1-2, auxiliary agent 3-5;

Described auxiliary agent is made up of the raw material of following weight part: Sudan Gum-arabic 3-4, two lauryl alcohol ester 1-2, leveling agent d A2-3, lemon oil 3-4, geranial 1-2, methyl amyl alcohol 1-2, tripoly phosphate sodium STPP 1-2, octadecylisocyanate 3-5, trolamine 0.2-0.5, alkylphenol polyoxyethylene 2-3, sodium sulphite anhydrous 99.3 1-2, deionized water 10-15; Alkylphenol polyoxyethylene is added in deionized water by preparation method, is heated to 60-70 ° of C, then adds methyl amyl alcohol, tripoly phosphate sodium STPP, octadecylisocyanate, leveling agent d A form clear viscous liquid after stirring; Lemon oil, geranial, Sudan Gum-arabic, two lauryl alcohol ester are mixed and heated to 60-80 ° of C, are added to after stirring in the liquid of above-mentioned clear viscous and stir 15-20 minute under 800-1200 rev/min, then add all the other surplus materialss and stir.

The disperse dye of a kind of good stability of the present invention, be made up of following concrete steps:

(1) by deionized water, hyaluronic acid, sorbyl alcohol, Flos Rosae Rugosae quintessence oil mixing, be slowly heated to 50-60 ° of C while stirring, reaction 0.5-1 hour, then add Gemini quaternary ammonium salt, auxiliary agent continuation stirring reaction 1-2 hour;

(2) reaction terminates to add anthraquinone type dyeing raw material, Dispersant MF, linking agent TAIC in backward step (1), continues to be warming up to 80-85 ° of C, and insulation reaction 0.5-1 hour;

(3) all the other remaining materials are mixed in the reaction product being added to step (2), after being uniformly mixed, be added to ground leaching filtrate in sand mill.

Advantage of the present invention is: disperse dye prepared by the present invention friction firmness is good, and sweat stain firmness is good, and intensity is high, also has good light stability, thermostability, chemical stability, the good and economic environmental protection of reducing resistance, applied widely.

specific embodiments

Below by specific examples, the present invention is described in detail.

A disperse dye for good stability, is made up of the raw material of following weight part (kilogram): anthraquinone type dyeing raw material 100, fatty alcohol-polyoxyethylene ether 1, Dispersant MF 2, deionized water 150, hyaluronic acid 1, sorbyl alcohol 1, nemalite powder 1, Gemini quaternary ammonium salt 2, potassium primary phosphate 1, linking agent TAIC2, Flos Rosae Rugosae quintessence oil 2, auxiliary agent 5;

Described auxiliary agent is made up of the raw material of following weight part (kilogram): Sudan Gum-arabic 4, two lauryl alcohol ester 1, leveling agent d A3, lemon oil 3, geranial 1, methyl amyl alcohol 1, tripoly phosphate sodium STPP 2, octadecylisocyanate 4, trolamine 0.3, alkylphenol polyoxyethylene 2, sodium sulphite anhydrous 99.3 2, deionized water 15; Alkylphenol polyoxyethylene is added in deionized water by preparation method, is heated to 60-70 ° of C, then adds methyl amyl alcohol, tripoly phosphate sodium STPP, octadecylisocyanate, leveling agent d A form clear viscous liquid after stirring; Lemon oil, geranial, Sudan Gum-arabic, two lauryl alcohol ester are mixed and heated to 60-80 ° of C, are added to after stirring in the liquid of above-mentioned clear viscous and stir 15-20 minute under 800-1200 rev/min, then add all the other surplus materialss and stir.The disperse dye of a kind of good stability of the present invention, be made up of following concrete steps:

(1) by deionized water, hyaluronic acid, sorbyl alcohol, Flos Rosae Rugosae quintessence oil mixing, be slowly heated to 50-60 ° of C while stirring, reaction 0.5-1 hour, then add Gemini quaternary ammonium salt, auxiliary agent continuation stirring reaction 1-2 hour;

(2) reaction terminates to add anthraquinone type dyeing raw material, Dispersant MF, linking agent TAIC in backward step (1), continues to be warming up to 80-85 ° of C, and insulation reaction 0.5-1 hour;

(3) all the other remaining materials are mixed in the reaction product being added to step (2), after being uniformly mixed, be added to ground leaching filtrate in sand mill.

Through inspection, dyestuff washing fastness of the present invention is 5 grades, and soaping fastness is 4 grades, and crock fastness is 5 grades, and sublimation fastness (180 ° of C) is 4 grades, and light fastness is 7 grades.

Claims (2)

1. the disperse dye of a good stability, it is characterized in that, be made up of the raw material of following weight part: anthraquinone type dyeing raw material 100-110, fatty alcohol-polyoxyethylene ether 1-2, Dispersant MF 1-3, deionized water 130-150, hyaluronic acid 1-2, sorbyl alcohol 1-2, nemalite powder 1-2, Gemini quaternary ammonium salt 2-3, potassium primary phosphate 1-2, linking agent TAIC1-2, Flos Rosae Rugosae quintessence oil 1-2, auxiliary agent 3-5;

Described auxiliary agent is made up of the raw material of following weight part: Sudan Gum-arabic 3-4, two lauryl alcohol ester 1-2, leveling agent d A2-3, lemon oil 3-4, geranial 1-2, methyl amyl alcohol 1-2, tripoly phosphate sodium STPP 1-2, octadecylisocyanate 3-5, trolamine 0.2-0.5, alkylphenol polyoxyethylene 2-3, sodium sulphite anhydrous 99.3 1-2, deionized water 10-15; Alkylphenol polyoxyethylene is added in deionized water by preparation method, is heated to 60-70 ° of C, then adds methyl amyl alcohol, tripoly phosphate sodium STPP, octadecylisocyanate, leveling agent d A form clear viscous liquid after stirring; Lemon oil, geranial, Sudan Gum-arabic, two lauryl alcohol ester are mixed and heated to 60-80 ° of C, are added to after stirring in the liquid of above-mentioned clear viscous and stir 15-20 minute under 800-1200 rev/min, then add all the other surplus materialss and stir.

2. the disperse dye of a kind of good stability according to claim 1, is characterized in that, is made up of following concrete steps:

(1) by deionized water, hyaluronic acid, sorbyl alcohol, Flos Rosae Rugosae quintessence oil mixing, be slowly heated to 50-60 ° of C while stirring, reaction 0.5-1 hour, then add Gemini quaternary ammonium salt, auxiliary agent continuation stirring reaction 1-2 hour;

(2) reaction terminates to add anthraquinone type dyeing raw material, Dispersant MF, linking agent TAIC in backward step (1), continues to be warming up to 80-85 ° of C, and insulation reaction 0.5-1 hour;

(3) all the other remaining materials are mixed in the reaction product being added to step (2), after being uniformly mixed, be added to ground leaching filtrate in sand mill.