CN105038323A - Parasite-dispelling iron oxide black pigment and preparation method thereof - Google Patents

Abstract

The invention discloses a parasite-dispelling iron oxide black pigment. The parasite-dispelling iron oxide black pigment is characterized by being prepared from the following raw materials in parts by weight: 60-80 parts of ferrous sulfate, 15-20 parts of vermiculite powder, 5-10 parts of dolomite powder, 0.2-0.4 part of a silane coupling agent KH-550, 3-5 parts of sweet wormwood herb, 1-2 parts of radix glycyrrhizae, 1-2 parts of fructus quisqualis, 1-2 parts of cortex meliae, 2-4 parts of fructus cnidii, 2-4 parts of herba asari cum radice, 1-2 parts of radix bupleuri and 10-15 parts of a dispersion additive. The parasite-dispelling iron oxide black pigment has the characteristics of being strong in tinting strength and good in machinability, is relatively big in particle diameter and low in probability of flying and diffusing during production and use, can effectively reduce environmental pollution and threat to human health, also has sterilizing and parasite-dispelling effects, is conductive to keeping the environment clean and is high in practicability.

Description

A kind of expelling parasite black iron oxide pigment and preparation method thereof

Technical field

The present invention relates to black iron oxide pigment field, be specifically related to a kind of expelling parasite black iron oxide pigment and preparation method thereof.

Background technology

Black iron oxide pigment is a kind of conventional mineral dye, main component is Z 250, its tone is attractive in appearance and durable, opacifying power and tinting strength are all very high, there is good alkali resistance, light fastness simultaneously, range of application is very extensive, comprises the fields such as building materials, coating, ink, rubber, plastics, pottery, glasswork, five metals glass polishing, greasepaint drawing, electronic industry.Black iron oxide pigment is mainly Powdered, very easily flies upward in production, use procedure, is unfavorable for safety in production, environment protection and HUMAN HEALTH, is conducive to addressing this problem by black iron oxide pigment by the Powdered particulate state that changes into.Meanwhile, along with the raising of Economic development and people's living standard, grow with each passing day to the Yield and quality of black iron oxide pigment and the demand of improvement in performance, development function, diversified black iron oxide pigment, accord with the demands of the market, and has good development prospect.

Summary of the invention

The object of this invention is to provide a kind of expelling parasite black iron oxide pigment, strong coloring force, stable performance, safety and environmental protection.

The present invention is achieved by the following technical solutions:

A kind of expelling parasite black iron oxide pigment, it is obtained by the raw material of following weight parts:

Ferrous sulfate 60-80, vermiculite power 15-20, ground dolomite 5-10, silane resin acceptor kh-550 0.2-0.4, sweet wormwood 3-5, Radix Glycyrrhizae 1-2, Rangooncreeper Fruit 1-2, Cortex Meliae 1-2, Fructus Cnidii 2-4, root of Chinese wild ginger 2-4, radix bupleuri 1-2, dispersing auxiliary 10-15;

Wherein dispersing auxiliary is obtained by the raw material of following weight parts: sodium lignosulfonate 0.5-1, Varion CDG-K 0.3-0.5, Sunmorl N 60S 3-5, polyoxyethylene glycol 2-4, Tween-60 0.1-0.2, water 20-30; Sunmorl N 60S and polyoxyethylene glycol are first added to the water to dissolve completely by the preparation method of dispersing auxiliary, then add all the other raw materials 60-80 DEG C, 600-1000r/min stirs 15-30min, to obtain final product.

A preparation method for expelling parasite black iron oxide pigment, comprises the following steps:

(1) by even for co-ground after vermiculite power and ground dolomite mixing, cross 100-200 mesh sieve, then add silane resin acceptor kh-550 and stir 0.5-1h in 120-150 DEG C, the water first adding 2-3 times of weight after cooling stirs, add dispersing auxiliary again and ultrasonic disperse 10-15min, obtain mixed slurry;

(2) ferrous sulfate to be mixed with water by solid-liquid weight ratio 1:5-1:6 and stir until dissolve completely, then the mixed slurry dispersed with stirring added in (1) is even, temperature be 80-85 DEG C, pH passes into atmospheric oxidation under being 7-7.5 condition, reaction terminates rear filtration and drying is complete, obtains black composite iron oxide particle;

(3) sweet wormwood, Radix Glycyrrhizae, Rangooncreeper Fruit, Cortex Meliae, Fructus Cnidii, the root of Chinese wild ginger and radix bupleuri are added to the water decoction 2-4h by solid-liquid weight ratio 1:4-1:6, filter 1/4-1/5 filtrate being concentrated into original volume, then be evenly sprayed on the black composite iron oxide particle in (2), after drying, namely obtain deodorizing black iron oxide pigment.

Advantage of the present invention is:

The present invention is using vermiculite power and ground dolomite as base-material, surface modification is carried out using silane resin acceptor kh-550 as properties-correcting agent, iron oxide black is coated on securely its surface, makes the black composite iron oxide particle of formation have good dispersiveness and even, suitable granularity; Simultaneously, in conjunction with the introducing of active ingredient of Chinese herbs, the black iron oxide pigment obtained is made both to have had strong coloring force, feature that processibility is good, particle diameter is larger simultaneously, in production, use procedure, not easily fly upward diffusion, effectively can reduce the pollution to environment and the threat to HUMAN HEALTH, also have effect of sterilization expelling parasite, be conducive to keeping environmental health, practical.

Embodiment

Non-limiting examples of the present invention is as follows:

A kind of expelling parasite black iron oxide pigment, is prepared from by the component raw material of following weight (kg):

Ferrous sulfate 70, vermiculite power 18, ground dolomite 8, silane resin acceptor kh-550 0.3, sweet wormwood 4, Radix Glycyrrhizae 1.5, Rangooncreeper Fruit 1.5, Cortex Meliae 1.5, Fructus Cnidii 3, the root of Chinese wild ginger 3, radix bupleuri 1.5, dispersing auxiliary 12;

Wherein dispersing auxiliary is obtained by the raw material of following weight parts: sodium lignosulfonate 0.8, Varion CDG-K 0.4, Sunmorl N 60S 4, polyoxyethylene glycol 3, Tween-60 0.15, water 25; Sunmorl N 60S and polyoxyethylene glycol are first added to the water to dissolve completely by the preparation method of dispersing auxiliary, then add all the other raw materials 80 DEG C, 1000r/min stirs 15min, to obtain final product.

The preparation method of expelling parasite black iron oxide pigment comprises the following steps:

(1) by even for co-ground after vermiculite power and ground dolomite mixing, cross 200 mesh sieves, then add silane resin acceptor kh-550 and stir 0.5h in 120 DEG C, the water first adding 3 times of weight after cooling stirs, add dispersing auxiliary again and ultrasonic disperse 10min, obtain mixed slurry;

(2) ferrous sulfate to be mixed with water by solid-liquid weight ratio 1:5 and stir until dissolve completely, then the mixed slurry dispersed with stirring added in (1) is even, temperature be 85 DEG C, pH passes into atmospheric oxidation under being 7-7.5 condition, reaction terminates rear filtration and drying is complete, obtains black composite iron oxide particle;

(3) sweet wormwood, Radix Glycyrrhizae, Rangooncreeper Fruit, Cortex Meliae, Fructus Cnidii, the root of Chinese wild ginger and radix bupleuri are added to the water decoction 2h by solid-liquid weight ratio 1:4, filter and filtrate is concentrated into 1/4 of original volume, then be evenly sprayed on the black composite iron oxide particle in (2), after drying, namely obtain deodorizing black iron oxide pigment.

Above-mentioned obtained black iron oxide pigment performance index are as following table:

Test index	Test result
		The water solubles (%)	0.65
105 DEG C of volatile matters (%)	0.80
		Tinctorial yield (%)	96.8

Claims (2)

1. an expelling parasite black iron oxide pigment, is characterized in that, it is obtained by the raw material of following weight parts:

Ferrous sulfate 60-80, vermiculite power 15-20, ground dolomite 5-10, silane resin acceptor kh-550 0.2-0.4, sweet wormwood 3-5, Radix Glycyrrhizae 1-2, Rangooncreeper Fruit 1-2, Cortex Meliae 1-2, Fructus Cnidii 2-4, root of Chinese wild ginger 2-4, radix bupleuri 1-2, dispersing auxiliary 10-15;

Described dispersing auxiliary is obtained by the raw material of following weight parts: sodium lignosulfonate 0.5-1, Varion CDG-K 0.3-0.5, Sunmorl N 60S 3-5, polyoxyethylene glycol 2-4, Tween-60 0.1-0.2, water 20-30; Sunmorl N 60S and polyoxyethylene glycol are first added to the water to dissolve completely by the preparation method of described dispersing auxiliary, then add all the other raw materials 60-80 DEG C, 600-1000r/min stirs 15-30min, to obtain final product.

2. the preparation method of a kind of expelling parasite black iron oxide pigment according to claim 1, is characterized in that, comprise the following steps:

(1) by even for co-ground after vermiculite power and ground dolomite mixing, cross 100-200 mesh sieve, then add silane resin acceptor kh-550 and stir 0.5-1h in 120-150 DEG C, the water first adding 2-3 times of weight after cooling stirs, add dispersing auxiliary again and ultrasonic disperse 10-15min, obtain mixed slurry;

(2) ferrous sulfate to be mixed with water by solid-liquid weight ratio 1:5-1:6 and stir until dissolve completely, then the mixed slurry dispersed with stirring added in (1) is even, temperature be 80-85 DEG C, pH passes into atmospheric oxidation under being 7-7.5 condition, reaction terminates rear filtration and drying is complete, obtains black composite iron oxide particle;

(3) sweet wormwood, Radix Glycyrrhizae, Rangooncreeper Fruit, Cortex Meliae, Fructus Cnidii, the root of Chinese wild ginger and radix bupleuri are added to the water decoction 2-4h by solid-liquid weight ratio 1:4-1:6, filter 1/4-1/5 filtrate being concentrated into original volume, then be evenly sprayed on the black composite iron oxide particle in (2), after drying, namely obtain deodorizing black iron oxide pigment.