Deodorant as well as application and preparation method thereof

A deodorant, silicon dioxide technology, applied in applications, household appliances, adhesive additives, etc., can solve the problems of unsatisfactory white mineral oil odor removal, affecting product use experience, unpleasant white mineral oil odor, etc. To achieve the effect of reducing the impact, preventing premature degradation, and prolonging the action time

Inactive Publication Date: 2021-02-26
SHENZHEN XUANLI PLASTIC SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flash point of white mineral oil is low, only about 150°C, while the temperature of thermoplastic elastomer materials during injection molding or pouring is often as high as about 180°C, or even as high as 230°C, so that thermoplastic elastomer materials are easily destroyed during processing. Flames cause flash fire, so thermoplastic elastomer materials usually have an obvious and unpleasant smell of white mineral oil after processing, and the more white mine

Method used

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  • Deodorant as well as application and preparation method thereof
  • Deodorant as well as application and preparation method thereof
  • Deodorant as well as application and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0047]Example 1

[0048]Example 1 discloses a deodorant, including the following raw materials:

[0049]Silica microspheres 40g

[0050]Silicate clay 55g

[0051]Acidic water solution 160g

[0052]Monomer containing functional group X 30g

[0053]Nano pore-making agent 5g;

[0054]The main component of the deodorant is silica-silicate gel.

[0055]Among them, the acidic aqueous solution is an acetic acid solution, the monomer containing the functional group X is vinyl chloride, and the nano-porogen is starch.

[0056]A method for preparing a deodorant includes the following steps:

[0057]S1: Dissolve silicate clay in an acidic aqueous solution, add a monomer containing functional group X, heat to 120°C, and stir for 30 minutes to obtain modified silicate clay;

[0058]S2: Slowly add silica microspheres and nano pore formers to the modified silicate clay, stir and mix, heat to 150°C, continue to stir until drying to obtain silica-silicate gel; The silica-silicate gel is put into a nano pulverizer for nano pulveriza...

Example Embodiment

[0060]Example 2

[0061]Embodiment 2 discloses a deodorant, including the following raw materials:

[0062]Silica microspheres 45g

[0063]Silicate clay 62.5g

[0064]Acidic water solution 170g

[0065]Monomer containing functional group X 32.5g

[0066]Nano pore-making agent 7g;

[0067]The main component of the deodorant is silica-silicate gel.

[0068]Among them, the acidic aqueous solution is an acetic acid solution, the monomer containing the functional group X is vinyl chloride, and the nano-porogen is urea.

[0069]A method for preparing a deodorant includes the following steps:

[0070]S1: Dissolve silicate clay in an acidic aqueous solution, add a monomer containing functional group X, heat to 130°C, and stir for 25 minutes to obtain modified silicate clay;

[0071]S2: Slowly add silica microspheres and nano pore formers to the modified silicate clay, stir and mix and heat to 155°C, continue to stir until drying to obtain silica-silicate gel; The silica-silicate gel is put into a nano pulverizer for nano p...

Example Embodiment

[0073]Example 3

[0074]Example 3 discloses a deodorant, including the following raw materials:

[0075]Silica microspheres 50g

[0076]Silicate clay 70g

[0077]Acidic water solution 180g

[0078]Monomer containing functional group X 35g

[0079]Nano pore former 9g;

[0080]The main component of the deodorant is silica-silicate gel.

[0081]Among them, the acidic aqueous solution is an acetic acid solution, the monomer containing the functional group X is vinyl chloride, and the nano-porogen is ammonium carbonate.

[0082]A method for preparing a deodorant includes the following steps:

[0083]S1: Dissolve silicate clay in an acidic aqueous solution, add a monomer containing functional group X, heat to 140°C, and stir for 20 minutes to obtain modified silicate clay;

[0084]S2: Slowly add silica microspheres and nano pore formers to the modified silicate clay, stir and mix and heat to 160°C, continue to stir until drying to obtain silica-silicate gel; The silica-silicate gel is put into a nano pulverizer for nano ...

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Abstract

The invention relates to the field of thermoplastic elastomer additives, and particularly discloses a deodorant as well as application and a preparation method thereof. The deodorant comprises the following raw materials in parts by weight: 40-50 parts of silicon dioxide microspheres, 55-70 parts of silicate clay, 160-180 parts of an acidic aqueous solution, 30-35 parts of a monomer containing a functional group X and 5-9 parts of a nano pore-forming agent. The preparation method comprises the following steps of: S1, dissolving silicate clay in an acidic aqueous solution, adding a monomer containing a functional group X, heating and stirring to obtain modified silicate clay; and S2, adding silicon dioxide microspheres and a nano pore-forming agent into the modified silicate clay, uniformlystirring and mixing, heating the mixture, continuing to stir until the mixture is dried to obtain silicon dioxide-silicate gel, and carrying out nano-crushing on the silicon dioxide-silicate gel to obtain the deodorant. The deodorant disclosed by the invention can be applied to a product prepared from a thermoplastic elastomer material, and has the advantage of efficiently removing white mineraloil smell in the thermoplastic elastomer material.

Description

technical field [0001] The present application relates to the field of thermoplastic elastomer additives, more specifically, it relates to a deodorant, its application and its preparation method. Background technique [0002] Thermoplastic elastomer (TPE), also known as artificial rubber or synthetic rubber, is widely used in elastic products such as artificial skin and foam toys because of its high resilience, high transparency, soft touch, environmental protection and non-toxicity. [0003] The processing of thermoplastic elastomer materials usually includes injection molding or casting steps. In order to adjust the softness and hardness of the thermoplastic elastomer material and improve the processability of the thermoplastic elastomer material, it is often necessary to add white mineral oil to the thermoplastic elastomer material. However, the flash point of white mineral oil is low, only about 150°C, while the temperature of thermoplastic elastomer materials during in...

Claims

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Application Information

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IPC IPC(8): C08K9/10C08K7/26C09J11/04C09D7/62C09D7/61C09D11/00C08J9/00
CPCC08K9/10C08K7/26C09J11/04C09D7/62C09D7/61C09D7/70C09D11/00C08J9/009C08J9/0066
Inventor 刘仁正谢艳红刘亮廖辉刘幸
Owner SHENZHEN XUANLI PLASTIC SCI & TECH
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