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Efficient zirconium phosphate deodorant and deodorization polyurethane

A high-efficiency phosphoric acid and deodorizing spandex technology, which is applied in the fields of final product manufacturing, textile/flexible product manufacturing, textile and paper making, etc., to achieve good market application prospects, good dispersion and high strength

Active Publication Date: 2021-08-20
晋大纳米科技(厦门)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the existing deficiencies in the existing zirconium phosphate deodorant as the main body, to provide a high-efficiency zirconium phosphate deodorant, using monoglyceride dodecanoate, ethanol to modify nano-zirconium phosphate, with Solve the risk of agglomeration existing in the mixing of zirconium phosphate and nano-titanium dioxide. The modified nano-zirconium phosphate remains uniformly dispersed when mixed with other particles

Method used

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  • Efficient zirconium phosphate deodorant and deodorization polyurethane

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preparation example Construction

[0033] In the preparation method of the high-performance phosphate deodorant of the present invention, in step 1, the mass ratio of the zirconium phosphate and the monoglyceride is 10: 0.11, preferably 10: 0.3-0.7, more preferably 10: 0.4-0.5. Among them, zirconium nanophosphate is preferably nanophosphate silver silver, which has the advantage of antimicrobial performance due to the laminin, so that the product has a double advantage of antibacterial and deodorization.

[0034] In step 2, the zirconium phosphate is from 10 to 20%, the nano-titanium oxide is 1-5%, and the tungsten silicide is 1-5%, and the compatible agent is from 20 to 30% and the dispersant 55-65%. 100% totaled. Preferably, the modified phosphate is 12-18%, the nano-titanium oxide is 1-5%, and the tungsten silicide is 1-5%, the tungsten sol is 1-5%, and the compatible agent is 23-28% and the dispersant 57-62%. Total 100%. In order to mix even the material is mixed as soon as possible, the reaction obtained a hom...

Embodiment 1

[0038] Preparation of high-performance phosphate deodorant, including the following steps:

[0039] Step 1: Mix the nano phosphate, tetrate monoglycerides and ethanol, stir well, to obtain zirconium phosphate; wherein the mass ratio of zirconium phosphate and tetrate monoglyceride is 10: 0.4, zirconium nanophosphate The addition of ethanol is 1 g: 20ml.

[0040] Step 2: Transformation of zirconium phosphate is mixed with nano-titanium dioxide, tungsten sol, compatibilizer, and dispersing agent, heating and stirring, to obtain a highly efficient phosphate deodorant. Among them, the zirconium phosphate is 10%, and the nano-titanium dioxide is 3%, the tungsten sol is 2%, and the compatible agent is 25%, and the dispersant is 100%. The tungsten sol is a tungsten oxide sol, and the compativity is a silane coupling agent, and the dispersant is EBS ethyl bisarctatamide. The heating temperature was 80 ° C, holding and stirred for 1.5 h, and a uniform solution, i.e., high-efficiency phosph...

Embodiment 2

[0042] The high-efficiency phosphate deodorant prepared by Example 1 was prepared, and the excite extension, including:

[0043]Step S1: Mix the polytetramethylene glycol and diisocyanate, the molar ratio of the polytetramethylene nanol and diisocyanate is 1: 1, heated to 80 to 90 ° C, heat insulation reaction for 1 to 2 hours, forming The gathering, the resulting prepolymer is mixed with ethylenediamine and diethylamine, wherein the mass ratio of ethylenediamine and diethylamine is 1: 1, a chain-chain reaction occurs, then add auxiliary, mixed uniform filtration The spinning liquid is obtained; wherein the auxiliary agent is at least one of a matting agent, a lubricant, an antioxidant or a yellowish agent, for example, titanium powder as a matting agent, magnesium stearate is lubricant, an antioxidant and Anti-yellow agent is a conventional auxiliary agent in a textile field.

[0044] Step S2: The high-efficiency phosphate deodorant prepared prepared in Example 1 was added to the...

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Abstract

The invention relates to an efficient zirconium phosphate deodorant and deodorization polyurethane. The efficient zirconium phosphate deodorant is prepared by the following steps of mixing nano zirconium phosphate, glycerol monolaurate and ethanol, and uniformly stirring to obtain modified zirconium phosphate; and then mixing the modified zirconium phosphate with nano titanium dioxide, tungsten sol, a compatilizer and a dispersing agent, and performing heating and stirring to obtain the efficient zirconium phosphate deodorant. The efficient zirconium phosphate deodorant is added into a polyurethane spinning solution, and the deodorant polyurethane is obtained through stirring, curing and dry spinning. The deodorant polyurethane is high in strength, is improved in air permeability, can be widely applied to various products such as outerwear, underwear, socks, sportswear, bandages and paper diapers, and has relatively good market application prospects.

Description

Technical field [0001] The present invention relates to zirconium phosphate modification techniques, in particular a highly efficient phosphate deodorant and deodorant spandex. Background technique [0002] Zirconium phosphate, three types of alpha, γ, τ, white powder, insoluble in water and general organic solvent, resistant acid and a certain base. Among them, α-zirconium phosphate is widely used in the load of the antibacterial agent such as silver ions, however, α-zirconium phosphate is in the matrix, but not only causes a decrease in antibacterial effect, but will cause mechanics intensity to decrease . [0003] Antibacterial agent can inhibit bacterial growth, to a certain extent, to prevent bacterial metabolism, and therefore, zirconium phosphate also begins to be used to deodorizing field. Since most of the odor molecules are generated by the human body, only inhibiting bacteria is far less than enough, deodorant to develop zirconium phosphate is the need for the developm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F1/10D01F6/94
CPCD01F1/10D01F6/94Y02P70/62
Inventor 吴永鑫钟元杰康朝晖
Owner 晋大纳米科技(厦门)有限公司
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