CN103643518A - Preparation method for fabric water-oil repellent finishing agent - Google Patents
Preparation method for fabric water-oil repellent finishing agent Download PDFInfo
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- CN103643518A CN103643518A CN201310610091.6A CN201310610091A CN103643518A CN 103643518 A CN103643518 A CN 103643518A CN 201310610091 A CN201310610091 A CN 201310610091A CN 103643518 A CN103643518 A CN 103643518A
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Abstract
The invention discloses a preparation method for a fabric water-oil repellent finishing agent. The method comprises the steps of: adding hydroxypropyl methyl cellulose, glycerol monostearate, and fatty alcohol polyoxyethylene ether into water, and conducting emulsification treatment in a high-speed shearing emulsifying machine; then adding a hydroxyethyl acrylate monomer, methyl methacrylate, ethyl triethoxysilane, bis(acryloyloxy propyl)tetramethyldisiloxane, a tridecafluorooctyl acrylate monomer, a methyl acrylate methyl monomer, a butyl acrylate monomer, and a hydroxymethyl acrylate monomer to obtain a mixed monomer pre-emulsion; stirring the mixed monomer pre-emulsion under nitrogen protection, adding a sodium persulfate water solution with a mass concentration of 35-40% to undergo reaction for 18-20 hours, and performing cooling, thus obtaining the fabric water-oil repellent finishing agent. The preparation method provided by the invention has the advantages of safe raw materials, simple process, and suitability for industrial production. The prepared fabric water-oil repellent finishing agent can maintain the original wearability and handfeel of fabrics, and also can improve the water-oil repellent effect of the fabrics.
Description
Technical field
The present invention relates to the preparation method of fabric water-refusing oil-refusing finishing agent.
Background technology
Current conventional fabric water-refusing oil-refusing finishing agent preparation method, complex process, is not suitable for suitability for industrialized production, and the fabric water-refusing oil-refusing finishing agent of preparation has considerable influence to the original wearability of fabric and feel.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of fabric water-refusing oil-refusing finishing agent, its materials safety, simple process, is suitable for suitability for industrialized production, the fabric water-refusing oil-refusing finishing agent of preparation can keep the original wearability of fabric and feel, can effectively improve again the water and oil repellant effect of fabric.
For achieving the above object, technical scheme of the present invention is the preparation method of a kind of fabric water-refusing oil-refusing finishing agent of design, comprises the steps:
2-3 parts by mass hydroxypropyl methylcellulose, 5-6 parts by mass glyceryl monostearate, 3-4 parts by mass fatty alcohol-polyoxyethylene ether are joined in 350 parts by mass water, in high-speed shearing emulsion machine with turn/hour rotating speed emulsification treatment 20-25 minute of 100-200;
Add again 6-7 parts by mass hydroxy ethyl methacrylate monomer, 35-40 parts by mass methyl methacrylate, 2-3 parts by mass ethyl triethoxysilane, two (acryloyl-oxy propyl group) tetramethyl disiloxanes of 4-5 parts by mass, 15-20 parts by mass ten trifluoro octyl group acrylate monomers, 30-35 parts by mass methyl acrylate methyl monomer, 10-15 parts by mass Butyl Acrylate Monomer and 6-7 parts by mass hydroxymethyl acrylate monomer, mixed liquor, with turn/hour rotating speed stir process 45-50 minute of 100-200, obtains mix monomer pre-emulsion;
The mix monomer pre-emulsion obtaining is stirred under nitrogen protection, at 30-35 ℃, add the sodium persulfate aqueous solution that 15-20 parts by mass mass concentration is 35-40%, reaction 18-20 hour, obtains fabric water-refusing oil-refusing finishing agent after cooling.
Advantage of the present invention and beneficial effect are: the preparation method that a kind of fabric water-refusing oil-refusing finishing agent is provided, its materials safety, simple process, be suitable for suitability for industrialized production, the fabric water-refusing oil-refusing finishing agent of preparation can keep the original wearability of fabric and feel, can effectively improve again the water and oil repellant effect of fabric.
The specific embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
The concrete technical scheme of implementing of the present invention is:
Embodiment 1
A preparation method for fabric water-refusing oil-refusing finishing agent, comprises the steps:
2 parts by mass hydroxypropyl methylcelluloses, 5 parts by mass glyceryl monostearates, 3 parts by mass fatty alcohol-polyoxyethylene ether are joined in 350 parts by mass water, in high-speed shearing emulsion machine with 100 turn/hour rotating speed emulsification treatment 20 minutes;
Add again 6 parts by mass hydroxy ethyl methacrylate monomers, 35 parts by mass methyl methacrylates, 2 parts by mass ethyl triethoxysilanes, two (acryloyl-oxy propyl group) tetramethyl disiloxanes of 4 parts by mass, 15 parts by mass ten trifluoro octyl group acrylate monomers, 30 parts by mass methyl acrylate methyl monomers, 10 parts by mass Butyl Acrylate Monomers and 6 parts by mass hydroxymethyl acrylate monomers, mixed liquor, with 100 turn/hour rotating speed stir process 45 minutes, obtains mix monomer pre-emulsion;
The mix monomer pre-emulsion obtaining is stirred under nitrogen protection, at 30 ℃, add the sodium persulfate aqueous solution that 15 parts by mass mass concentrations are 35%, react 18 hours, obtain fabric water-refusing oil-refusing finishing agent after cooling.
Embodiment 2
A preparation method for fabric water-refusing oil-refusing finishing agent, comprises the steps:
3 parts by mass hydroxypropyl methylcelluloses, 6 parts by mass glyceryl monostearates, 4 parts by mass fatty alcohol-polyoxyethylene ether are joined in 350 parts by mass water, in high-speed shearing emulsion machine with 200 turn/hour rotating speed emulsification treatment 25 minutes;
Add again 7 parts by mass hydroxy ethyl methacrylate monomers, 40 parts by mass methyl methacrylates, 3 parts by mass ethyl triethoxysilanes, two (acryloyl-oxy propyl group) tetramethyl disiloxanes of 5 parts by mass, 20 parts by mass ten trifluoro octyl group acrylate monomers, 35 parts by mass methyl acrylate methyl monomers, 15 parts by mass Butyl Acrylate Monomers and 7 parts by mass hydroxymethyl acrylate monomers, mixed liquor, with 200 turn/hour rotating speed stir process 50 minutes, obtains mix monomer pre-emulsion;
The mix monomer pre-emulsion obtaining is stirred under nitrogen protection, at 35 ℃, add the sodium persulfate aqueous solution that 20 parts by mass mass concentrations are 40%, react 20 hours, obtain fabric water-refusing oil-refusing finishing agent after cooling.
Embodiment 3
A preparation method for fabric water-refusing oil-refusing finishing agent, comprises the steps:
2.3 parts by mass hydroxypropyl methylcelluloses, 5.6 parts by mass glyceryl monostearates, 3.4 parts by mass fatty alcohol-polyoxyethylene ether are joined in 350 parts by mass water, in high-speed shearing emulsion machine with 150 turn/hour rotating speed emulsification treatment 23 minutes;
Add again 6.7 parts by mass hydroxy ethyl methacrylate monomers, 37 parts by mass methyl methacrylates, 2.3 parts by mass ethyl triethoxysilanes, two (acryloyl-oxy propyl group) tetramethyl disiloxanes of 4.5 parts by mass, 18 parts by mass ten trifluoro octyl group acrylate monomers, 32 parts by mass methyl acrylate methyl monomers, 14 parts by mass Butyl Acrylate Monomers and 6.7 parts by mass hydroxymethyl acrylate monomers, mixed liquor, with 150 turn/hour rotating speed stir process 47 minutes, obtains mix monomer pre-emulsion;
The mix monomer pre-emulsion obtaining is stirred under nitrogen protection, at 34 ℃, add the sodium persulfate aqueous solution that 17 parts by mass mass concentrations are 38%, react 19 hours, obtain fabric water-refusing oil-refusing finishing agent after cooling.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the preparation method of fabric water-refusing oil-refusing finishing agent, is characterized in that, comprises the steps:
2-3 parts by mass hydroxypropyl methylcellulose, 5-6 parts by mass glyceryl monostearate, 3-4 parts by mass fatty alcohol-polyoxyethylene ether are joined in 350 parts by mass water, in high-speed shearing emulsion machine with turn/hour rotating speed emulsification treatment 20-25 minute of 100-200;
Add again 6-7 parts by mass hydroxy ethyl methacrylate monomer, 35-40 parts by mass methyl methacrylate, 2-3 parts by mass ethyl triethoxysilane, two (acryloyl-oxy propyl group) tetramethyl disiloxanes of 4-5 parts by mass, 15-20 parts by mass ten trifluoro octyl group acrylate monomers, 30-35 parts by mass methyl acrylate methyl monomer, 10-15 parts by mass Butyl Acrylate Monomer and 6-7 parts by mass hydroxymethyl acrylate monomer, mixed liquor, with turn/hour rotating speed stir process 45-50 minute of 100-200, obtains mix monomer pre-emulsion;
The mix monomer pre-emulsion obtaining is stirred under nitrogen protection, at 30-35 ℃, add the sodium persulfate aqueous solution that 15-20 parts by mass mass concentration is 35-40%, reaction 18-20 hour, obtains fabric water-refusing oil-refusing finishing agent after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610091.6A CN103643518A (en) | 2013-11-27 | 2013-11-27 | Preparation method for fabric water-oil repellent finishing agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310610091.6A CN103643518A (en) | 2013-11-27 | 2013-11-27 | Preparation method for fabric water-oil repellent finishing agent |
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| CN103643518A true CN103643518A (en) | 2014-03-19 |
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| CN201310610091.6A Pending CN103643518A (en) | 2013-11-27 | 2013-11-27 | Preparation method for fabric water-oil repellent finishing agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342930A (en) * | 2013-08-08 | 2015-02-11 | 上海雅运纺织助剂有限公司 | Aqueous water and oil proofing agent composition and preparation method thereof |
| CN104594045A (en) * | 2015-01-29 | 2015-05-06 | 苏州大学 | Water and oil repellent finishing agent for fabrics and preparation method of finishing agent |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002128A (en) * | 2010-10-22 | 2011-04-06 | 东华大学 | Organic-inorganic composite emulsion water-and-oil-repellent finishing agent and application thereof |
| CN103194904A (en) * | 2013-04-27 | 2013-07-10 | 苏州大学 | Water-repellent and oil-repellent fabric finishing agent, as well as preparation method and applications thereof |
-
2013
- 2013-11-27 CN CN201310610091.6A patent/CN103643518A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002128A (en) * | 2010-10-22 | 2011-04-06 | 东华大学 | Organic-inorganic composite emulsion water-and-oil-repellent finishing agent and application thereof |
| CN103194904A (en) * | 2013-04-27 | 2013-07-10 | 苏州大学 | Water-repellent and oil-repellent fabric finishing agent, as well as preparation method and applications thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342930A (en) * | 2013-08-08 | 2015-02-11 | 上海雅运纺织助剂有限公司 | Aqueous water and oil proofing agent composition and preparation method thereof |
| CN104594045A (en) * | 2015-01-29 | 2015-05-06 | 苏州大学 | Water and oil repellent finishing agent for fabrics and preparation method of finishing agent |
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Application publication date: 20140319 |