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Separant of nano antibacterial rubber gloves and preparation method of separant

A technology of rubber gloves and release agent, applied in the direction of biocide-containing paints, coatings, antifouling/underwater coatings, etc., to achieve good bacteriostasis and sterilization, good dispersion effect, and good photocatalytic activity.

Active Publication Date: 2013-10-23
ZHANJIANG JIALI GLOVE PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The latex glove products with new surface treatment technology are only used for isolation, but can not only isolate the hand from contact with the outside world, but also have antibacterial and bactericidal functions. Glove products that can maintain the skin of the hand have not yet appeared, and there is no such aspect in China. Research

Method used

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  • Separant of nano antibacterial rubber gloves and preparation method of separant
  • Separant of nano antibacterial rubber gloves and preparation method of separant
  • Separant of nano antibacterial rubber gloves and preparation method of separant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1. Nano-TiO 2 Slurry preparation:

[0034] Raw materials and ratio:

[0035] Commercial TiO 2 6.0g

[0036] Disponer W-18 0.1g

[0037] water 3.9g

[0038] Preparation Process:

[0039] Add Disponer W-18 into the water, stir and mix evenly, then add commercially available TiO 2 Stir and mix evenly, and grind with a sand mill until the fineness is less than 100 nanometers to obtain nano-TiO 2 slurry.

[0040] 2. Preparation of rubber glove release agent polysiloxane emulsion:

[0041] Raw materials and ratio:

[0042] Acrylic silicone oil 8.0%

[0043] Ethyl methacrylate 10.0 %

[0044] Acrylic 5.0%

[0045] Linoleic acid 1%

[0046] Nano-TiO 2 Slurry (TiO 2 Content 60%) 3.0%

[0047] Ammonium persulfate 0.5%

[0048] Sodium dodecylbenzenesulfonate 0.1%

[0049] OP-10 0.5%

[0050] The balance is deionized water;

[0051] Preparation process: take the above raw materials and prepare according to the following steps:

[0052] 1. Emulsifier mix...

Embodiment 2

[0061] Raw materials and ratio:

[0062] Commercial TiO 2 50.0g

[0063] Disponer W-511 0.5g

[0064] Water 49.5g

[0065] Preparation Process:

[0066] Add Disponer W-511 into water, stir and mix evenly, then add commercially available TiO 2 Stir and mix evenly, and grind with a sand mill until the fineness is less than 100 nanometers to obtain nano-TiO 2 slurry.

[0067] Raw materials and ratio:

[0068] Vinyl silicone oil 20.0%

[0069] Hydroxyethyl Acrylate 25.0%

[0070] Methacrylic acid 20.0%

[0071] Linolenic Acid 1.5%

[0072] Nano-TiO 2 Slurry (TiO 2 Content 60%) 15.0%

[0073] Potassium persulfate 7.0%

[0074] Sodium dodecyl sulfonate 0.7%

[0075] Tween-60 2.0%

[0076] The balance is deionized water;

[0077] Preparation Process:

[0078] 1. Emulsifier mixing and heating

[0079] Add the calculated amount of deionized water, Tween-60, sodium dodecylsulfonate, and nano-TiO2 slurry to a four-neck flask equipped with a condenser dripping ...

Embodiment 3

[0087] Raw materials and ratio:

[0088] Commercial TiO 2 10g

[0089] Disponer W-518 0.01g

[0090] water 10g

[0091] Preparation Process:

[0092] Add Disponer W-518 into the water, stir and mix evenly, then add commercially available TiO 2 Stir and mix evenly, and grind with a sand mill until the fineness is less than 100 nanometers to obtain nano-TiO 2 slurry.

[0093] Raw materials and ratio:

[0094] Acrylic silicone oil 15%

[0095] Oleic Acid 2.0%

[0096] TiO 2 60% Nano TiO 2 Serum 5.0%

[0097] Acrylic 10%

[0098] Methyl acrylate or ethyl acrylate or butyl acrylate or hydroxyethyl acrylate 15%

[0099] Potassium sulfite 1.5%

[0100] OP-4 or OP-7 or OP-9 or OP-10 or OP-13 1.0%

[0101] Sodium dodecyl sulfonate 0.5%

[0102] The balance is deionized water.

[0103] Preparation process: take the above raw materials and prepare according to the following steps:

[0104] 1. Emulsifier mixing and heating

[0105] Add deionized water, OP-4 or ...

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Abstract

The invention relates to a separant of nano antibacterial rubber gloves and a preparation method of the separant. The separant comprises the following reactants in percent by weight: 8.0-40.0% of silicon oil containing double unsaturated bonds, 1-5% of unsaturated fatty acid, 3.0-18.0% of nano TiO2 grout (the content of TiO2 is 60%), 5.0-21.0% of acrylic acid (methacrylic acid) and 5.0-30.0% of acrylate (methacrylate). The preparation method comprises the following steps of: adding 0.5-8.0% of initiator, adopting 0.5-2.5% of nonionic surfactant and 0.1-1.5% of anionic surfactant to form a complex emulsifying agent for emulsification, and in deionized water, synthesizing polysiloxane emulsion for the separant of the rubber gloves. The preparation method has the advantages that the unsaturated fatty acid and the nano TiO2 grout are reacted with the silicon oil containing unsaturated double bonds, the acrylic acid, the acrylic ester and the like through emulsion polymerization to synthesize the polysiloxane emulsion for the rubber gloves, so that the smooth effect of the rubber gloves is more ideal, a large part of organic pollutants, bacteria and moulds can be decomposed into harmless substances such as CO2 and H2O, and the inhibitory action is stronger especially for the bacteria such as staphylococcus and escherichiacoli.

Description

technical field [0001] The present invention relates to a release agent and a preparation method thereof, in particular to a nano-scale antibacterial rubber glove release agent and a preparation method thereof, especially having antibacterial and bactericidal functions, and the adhesion effect and isolation effect between the release agent and rubber Well, a release agent for rubber gloves with ideal slippery effect when worn and a preparation method thereof. Background technique [0002] Rubber gloves are self-adhesive and difficult to take off and put on, so it needs to be designed as a glove with a smooth surface and easy to take off and put on. Abroad has carried out a lot of research and development work in this area, and experienced the development stage from powdered gloves to powder-free gloves. In recent years, powder-free gloves coated with non-adhesive water-based polymer emulsions have received attention. Hydrogel polymers suitable for making lubricating coatin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F290/00C08F2/44C08K9/04C08K3/22C09D151/08C09D5/14
Inventor 冯宗财汪德凤宋秀美何大民李羽枝
Owner ZHANJIANG JIALI GLOVE PRODS