Washable oiliness coating adhesive and preparation method

A coating adhesive and washable technology, which is applied in textiles, papermaking, fiber treatment, etc., can solve the problems of washable oily coating adhesives that have not been disclosed, and achieve the effect of good washability

Active Publication Date: 2013-07-24
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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  • Washable oiliness coating adhesive and preparation method

Examples

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Effect test

Embodiment 1

[0023] Methyl methacrylate 26, n-butyl acrylate 83, isooctyl acrylate 4, allyl methacrylate 3, vinyltrimethoxysilane 2, sodium dodecylbenzenesulfonate 0.4, fatty alcohol polyoxygen Vinyl ether XL90 is 5, refined castor oil 8, deionized water 140, put into an emulsification kettle and stir evenly to make an emulsion, and set aside;

[0024] Sodium bisulfite 0.3 plus deionized water 10 to dissolve evenly and set aside;

[0025] Ammonium persulfate 0.4 plus deionized water 40 to dissolve evenly for use;

[0026] Add 20% of the total amount of the above-mentioned emulsion into the reaction kettle, heat up to 72-75°C, add 20% of the above-mentioned aqueous solution of sodium bisulfite and 25% of the aqueous solution of ammonium persulfate to initiate the reaction, and then set the temperature at 72-75°C Add the remaining emulsion, the remaining sodium bisulfite aqueous solution, and the remaining ammonium persulfate aqueous solution dropwise, and the dropwise addition is completed...

Embodiment 2

[0028] Methyl methacrylate 25, n-butyl acrylate 76, isooctyl acrylate 3, allyl methacrylate 2, vinyltrimethoxysilane 1, sodium dodecylbenzene sulfonate 0.3, fatty alcohol polyoxygen Vinyl ether XL90 is 3, refined castor oil 8, deionized water 130, put into an emulsification kettle and stir evenly to make an emulsion, and set aside;

[0029] Sodium bisulfite 0.15 plus deionized water 10 to dissolve evenly and set aside;

[0030] Ammonium persulfate 0.25 plus deionized water 40 to dissolve evenly for use;

[0031] Add 20% of the total amount of the above-mentioned emulsion into the reaction kettle, heat up to 72-75°C, add 20% of the above-mentioned aqueous solution of sodium bisulfite and 25% of the aqueous solution of ammonium persulfate to initiate the reaction, and then set the temperature at 72-75°C Add the remaining emulsion, the remaining sodium bisulfite aqueous solution, and the remaining ammonium persulfate aqueous solution dropwise. After 2.5-2.7 hours, the dropwise a...

Embodiment 3

[0033] Methyl methacrylate 29, n-butyl acrylate 80, isooctyl acrylate 4, allyl methacrylate 2.5, vinyltrimethoxysilane 3, sodium dodecylbenzene sulfonate 0.5, fatty alcohol polyoxygen Vinyl ether XL90 is 4.5, refined castor oil is 10, and deionized water is 150, put into an emulsification kettle and stir evenly to make an emulsion, which is ready for use;

[0034] Sodium bisulfite 0.4 plus deionized water 10 to dissolve evenly and set aside;

[0035] Ammonium persulfate 0.5 plus deionized water 40 to dissolve evenly for use;

[0036] Add 20% of the total amount of the above-mentioned emulsion into the reaction kettle, heat up to 72-75°C, add 20% of the above-mentioned aqueous solution of sodium bisulfite and 25% of the aqueous solution of ammonium persulfate to initiate the reaction, and then set the temperature at 72-75°C Add the remaining emulsion, the remaining sodium bisulfite aqueous solution, and the remaining ammonium persulfate aqueous solution dropwise, and the dropw...

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Abstract

The invention relates to a washable oiliness coating adhesive. The washable oiliness coating adhesive comprises the following raw materials by weight percent: 25 to 30 percent of methyl methacrylate, 76 to 86 percent of n-butyl acrylate, 3 to 6 percent of 2-ethylhexyl acrylate, 2 to 4 percent of allyl methacrylate, 1 to 3 percent of vinyl trimethoxy silane, 0.3 to 0.6 percent of sodium dodecyl benzene sulfonate, 3 to 6 percent of fatty alcohol-polyoxyethylene ether XL90, 0.15 to 0.5 percent of sodium hydrogen sulfite, 0.25 to 0.6 percent of ammonium persulfate, 8 to 12 percent of refined castor oil, 180 to 220 percent of deionized water and 3.5 to 4 percent of associated polyurethane leveling rheological agent WT-203; and the raw materials are emulsified, polymerized and thickened to obtain the washable oiliness coating adhesive. The washable oiliness coasting adhesive is used for the after-treatment of textiles, the characteristics of oiliness and firmness can be realized, and a durable washable oiliness effect can be realized.

Description

technical field [0001] The invention relates to a coating adhesive for finishing textiles, and the textiles processed with the adhesive coating have the characteristics of oil feeling and washing resistance. Its technical feature is that the main glue is grafted and modified by acrylate polymer and double bond-containing vegetable oil. At the same time, silicone monomer is grafted to improve the water repellency of the molecular surface, and further improve the washability of the oily feel. Background technique [0002] In the prior art, the oily effect of the textile fabric is achieved by directly adding oil substances to the textile adhesive and then finishing the textile fabric. However, the oily effect gradually fades after washing at home. [0003] In recent years, the demand for oil-feel coating adhesives in the textile market has increased year by year, mainly for the processing of denim-style casual clothing. But there is no disclosed technology with washable oily c...

Claims

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Application Information

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IPC IPC(8): D06M15/356C08F220/18C08F220/14C08F20/40C08F230/08C08F220/64
Inventor 陶忠华杨文堂倪成涛周明
Owner LIAONING FIXED STAR FINE CHEM
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