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Powder having an immediately whitening effect and a preparing method thereof

A technology for lithiated powder and white powder, applied in chemical instruments and methods, inorganic pigment treatment, fibrous fillers, etc., can solve the problems of high cost and high consumption of titanium dioxide, and achieve low cost, good weather resistance and good dispersion performance. Effect

Inactive Publication Date: 2017-12-19
GUANGDONG YUFENG POWDER MATERIAL
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a kind of vertical white powder and preparation method thereof, this vertical white powder can replace titanium dioxide, is the first-class pigment for making outdoor products, aims to solve the problem of excessive consumption of existing titanium dioxide. high cost problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The raw material of described Libai powder comprises the following components in terms of weight percentage:

[0046] Precipitated barium sulfate 60%;

[0047] Rutile titanium dioxide 25%;

[0048] Zinc powder 5%;

[0049] Fast White 10%.

[0050] Add various raw materials into the high-speed mixer in proportion; add whitening agent, the amount of whitening agent added accounts for 0.5% of the total weight of Libai powder; disperse at high speed for 10 minutes; add high temperature resistant agent while stirring, add high temperature resistant agent The amount accounts for 0.2% of the total weight of Liby powder; add antioxidant while stirring, the addition of antioxidant accounts for 0.2% of the total weight of Liby powder; disperse at high speed for 10 minutes, so that the high temperature resistant agent and antioxidant are evenly mixed with raw materials, After the mixing is completed, it is transferred to the finished product warehouse; the finished product is p...

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Abstract

Powder having an immediately whitening effect and a preparing method thereof are disclosed. Raw materials of the powder include, by weight, 60% of precipitated barium sulfate, 25% of rutile type titanium dioxide, 5% of zinc powder and 10% of a material named as Chinese characters 'Naishaibai' by the inventor. The powder having an immediately whitening effect can be used in place of titanium dioxide in any product, has advantages of high whiteness, a high coverage rate, good weatherability, resistance to acids and bases, sun exposure resistance, ultraviolet resistance, good fineness and good dispersion performance, and is particularly suitable for high-grade pigment for outdoor products.

Description

technical field [0001] The invention relates to the field of industrial fillers, and mainly relates to a kind of Libai powder and a preparation method thereof. Background technique [0002] Titanium dioxide, the main component is titanium dioxide (TiO 2 ) of white pigment. The scientific name is titanium dioxide (titaniumdioxide), and the molecular formula is TiO 2 It is a polycrystalline compound whose particles are arranged regularly and has a lattice structure. Widely used in a wide variety of structural surface coatings, paper coatings and fillers, plastics and elastomers, and other uses include ceramics, glass, catalysts, coated fabrics, printing inks, roofing granules and fluxes. Titanium dioxide can be produced from ilmenite, rutile, or titanium slag. Titanium dioxide is mainly composed of crystalline titanium dioxide. The refractive index of crystalline titanium dioxide is much higher than that of other inorganic substances, so that titanium dioxide has the stron...

Claims

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Application Information

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IPC IPC(8): C09C1/36C09C3/06
CPCC09C1/3653C01P2006/19C01P2006/22C01P2006/65C09C3/06
Inventor 李斌
Owner GUANGDONG YUFENG POWDER MATERIAL
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