CN116289204A - Preparation method and application of antistatic moisture-permeable polyester fabric - Google Patents
Preparation method and application of antistatic moisture-permeable polyester fabric Download PDFInfo
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- CN116289204A CN116289204A CN202310387941.4A CN202310387941A CN116289204A CN 116289204 A CN116289204 A CN 116289204A CN 202310387941 A CN202310387941 A CN 202310387941A CN 116289204 A CN116289204 A CN 116289204A
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- Prior art keywords
- polyester fabric
- allyl
- diacetic acid
- acid amine
- antistatic
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- 239000004744 fabric Substances 0.000 title claims abstract description 72
- 229920000728 polyester Polymers 0.000 title claims abstract description 67
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- -1 allyl diacetic acid amine Chemical class 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 claims abstract description 13
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 48
- 238000001035 drying Methods 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 23
- 238000005406 washing Methods 0.000 claims description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 21
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 20
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 claims description 10
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 10
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 10
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 10
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 10
- 239000012965 benzophenone Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000003431 cross linking reagent Substances 0.000 claims description 9
- JIKZEPRTARLVKA-UHFFFAOYSA-N [Se].[I] Chemical compound [Se].[I] JIKZEPRTARLVKA-UHFFFAOYSA-N 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- NUQMVKYVRZQRHT-UHFFFAOYSA-N chloromethylbenzene;n,n-dimethylformamide Chemical compound CN(C)C=O.ClCC1=CC=CC=C1 NUQMVKYVRZQRHT-UHFFFAOYSA-N 0.000 claims description 7
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 3
- 229940073608 benzyl chloride Drugs 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 150000001450 anions Chemical class 0.000 abstract description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 229920001661 Chitosan Polymers 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- RJTLICSAUOTCGB-UHFFFAOYSA-N (2-ethyl-2-methylhexyl) prop-2-enoate Chemical compound C(C=C)(=O)OCC(CCCC)(CC)C RJTLICSAUOTCGB-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
- D06M14/12—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M14/14—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/08—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with halogenated hydrocarbons
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to the technical field of fabrics, and discloses a preparation method and application of an antistatic moisture-permeable polyester fabric, wherein allyl glycidyl ether reacts with iminodiacetic acid to obtain allyl diacetic acid amine, and carboxyl groups in the allyl glycidyl ether can capture water molecules in air to form stronger hydrogen bonds, so that the antistatic moisture-permeable polyester fabric has stronger water absorption and moisture retention capabilities. Grafting allyl diacetic acid amine into the polyester fabric, and quaternizing to obtain the quaternized polyester fabric. The quaternary ammonium salt prepared by the method has cationic hydrophilic groups, can extend into the air, is directionally arranged on the interface of the air and the polyester fiber to form a water adsorption layer, has higher moisture absorption and moisture retention performances, and anions can move in the water to play a role in ion conduction, so that the resistance of the polyester fiber is reduced, the static electricity propagation is accelerated, and the antistatic capacity is improved. The movement of the gas molecules is a single-molecule diffusion process, anions continuously move in water, the flow of the gas molecules is increased, and the air permeability is increased.
Description
Technical Field
The invention relates to the technical field of fabrics, in particular to a preparation method and application of an antistatic moisture-permeable polyester fabric.
Background
The polyester fiber is a polyester fiber, belongs to a high molecular compound, has excellent properties of crease resistance, shape retention, high strength, light resistance, heat resistance and the like, and is widely applied to the fields of civil fabrics, industrial fabrics and the like, but the dyeing of the polyester fiber is difficult due to the fact that active groups are not contained in the polyester fiber macromolecules, the moisture absorption effect is poor, and static electricity is easy to generate. The patent with the publication number of CN107988651A discloses an antibacterial breathable polyester fabric, namely an antibacterial breathable polyester fabric, and a preparation method thereof: the invention comprises terephthalic acid, ethylene glycol, a lubricant, a silver-carrying molecular sieve, an antistatic agent, a plasticizer, a 2-methyl-2-ethylhexyl acrylate polymer and an ethyl 2-acrylate ammonium salt.
The quaternary ammonium salt is a compound with four hydrogen atoms in ammonium ions replaced by hydrocarbon groups, has the characteristics of environmental protection and easy degradation, and is widely applied to the fields of medicines, pesticides, catalysts, textile printing and dyeing industries and the like. As reported in the literature of preparation of quaternary ammonium salt chitosan/polyurethane blend membrane and application thereof on fabrics, a preparation method of the quaternary ammonium salt chitosan/polyurethane blend membrane is reported, and the prepared blend membrane has excellent waterproof, moisture permeable and antibacterial properties.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a preparation method and application of an antistatic moisture-permeable polyester fabric, and the prepared fabric has excellent antibacterial, breathable and moisture-permeable properties.
(II) technical scheme
The preparation method of the antistatic moisture-permeable polyester fabric comprises the following steps:
(1) Adding allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 70-90 ℃, sequentially adding sodium bicarbonate solution and iminodiacetic acid into the flask, stirring for reaction for 15-20h, washing with ethanol, and drying to obtain allyl diacetic acid amine.
(2) Dissolving allyl diacetic acid amine, a cross-linking agent N, N-methylene bisacrylamide and a photoinitiator diphenyl ketone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating the polyester fabric for 30-40min by using an iodine selenium lamp, and washing and drying the polyester fabric by using deionized water after finishing to obtain the diacetic acid amine grafted polyester fabric.
(3) Dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide, stirring and dispersing for reaction, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
Preferably, the molar ratio of allyl glycidyl ether to iminodiacetic acid in the step (1) is 1:0.8-1.2.
Preferably, the molar concentration of the sodium bicarbonate solution in the step (1) is 1.5-3mol/L.
Preferably, in the step (2), the molar ratio of the allyl diacetic acid amine, the N, N-methylene bisacrylamide and the benzophenone is 1:0.008-0.012:0.01-0.015.
Preferably, the reaction time in the step (3) is 30-40h, and the temperature is 50-80 ℃.
Preferably, the molar concentration of benzyl chloride in the step (3) is 0.8-2mol/L.
(III) beneficial technical effects
Allyl glycidyl ether reacts with iminodiacetic acid to obtain allyl diacetic acid amine, and carboxyl in the allyl diacetic acid amine can catch water molecules in air to form stronger hydrogen bonds, so that the allyl diacetic acid amine has stronger water absorption and moisture retention capabilities. The obtained allyl diacetic amine can be grafted into polyester fabric under the conditions of a cross-linking agent and a photoinitiator, and then quaternized under the condition of benzyl chloride to obtain the quaternized polyester fabric. The movement of the gas molecules is a single-molecule diffusion process, anions of the quaternary ammonium salt continuously move in water, the flow of the gas molecules is increased, and the air permeability is increased.
Drawings
FIG. 1 is a route to allyldiacetic amine.
Detailed Description
Example 1
(1) Adding 6mol of allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 90 ℃, sequentially adding sodium bicarbonate solution with the molar concentration of 2mol/L and 5mol of iminodiacetic acid into the flask, stirring and reacting for 20h, washing with ethanol, and drying to obtain allyl diacetic acid amine.
(2) Dissolving 10mol of allyl diacetic acid amine, 0.08mol of cross-linking agent N, N-methylene bisacrylamide and 0.1mol of photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating for 30min by using an iodine selenium lamp, washing with deionized water after finishing, and drying to obtain the diacetic acid amine grafted polyester fabric.
(3) Dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide with the molar concentration of 1.8mol/L at 70 ℃, stirring and dispersing for reaction for 35 hours, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
Example 2
(1) Adding 6mol of allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 70 ℃, sequentially adding sodium bicarbonate solution with the molar concentration of 1.5mol/L and 4.8mol of iminodiacetic acid into the flask, stirring and reacting for 15h, washing with ethanol, and drying to obtain allyl diacetic acid amine.
(2) Dissolving 10mol of allyl diacetic acid amine, 0.12mol of cross-linking agent N, N-methylene bisacrylamide and 0.15mol of photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating the polyester fabric for 40min by using an iodine selenium lamp, and washing and drying the polyester fabric by using deionized water after finishing to obtain the diacetic acid amine grafted polyester fabric.
(3) At 70 ℃, dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide with the molar concentration of 0.8mol/L, stirring and dispersing for reaction for 40h, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
Example 3
(1) Adding 6mol of allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 90 ℃, sequentially adding sodium bicarbonate solution with the molar concentration of 3mol/L and 7.2mol of iminodiacetic acid into the flask, stirring and reacting for 20h, washing with ethanol, and drying to obtain allyl diacetic acid amine.
(2) Dissolving 10mol of allyl diacetic acid amine, 0.1mol of cross-linking agent N, N-methylene bisacrylamide and 0.12mol of photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating for 35min by using an iodine selenium lamp, washing with deionized water after finishing, and drying to obtain the diacetic acid amine grafted polyester fabric.
(3) Dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide with the molar concentration of 0.8mol/L at 50 ℃, stirring and dispersing for reaction for 30 hours, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
Example 4
(1) Adding 6mol of allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 80 ℃, sequentially adding sodium bicarbonate solution with the molar concentration of 2mol/L and 6mol of iminodiacetic acid into the flask, stirring and reacting for 18h, washing with ethanol, and drying to obtain the allyl diacetic acid amine.
(2) Dissolving 10mol of allyl diacetic acid amine, 0.08mol of cross-linking agent N, N-methylene bisacrylamide and 0.11mol of photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating for 35min by using an iodine selenium lamp, washing with deionized water after finishing, and drying to obtain the diacetic acid amine grafted polyester fabric.
(3) Dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide with the molar concentration of 0.15mol/L at 70 ℃, stirring and dispersing for reaction for 32 hours, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
Example 5
(1) Adding 6mol of allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 70 ℃, sequentially adding sodium bicarbonate solution with the molar concentration of 2mol/L and 4.8mol of iminodiacetic acid into the flask, stirring and reacting for 18h, washing with ethanol, and drying to obtain allyl diacetic acid amine.
(2) Dissolving 10mol of allyl diacetic acid amine, 0.11mol of cross-linking agent N, N-methylene bisacrylamide and 0.15mol of photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating for 30min by using an iodine selenium lamp, washing with deionized water after finishing, and drying to obtain the diacetic acid amine grafted polyester fabric.
(3) At 80 ℃, dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide with the molar concentration of 2mol/L, stirring and dispersing for reaction for 40 hours, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
Comparative example 1
(1) Adding 6mol of allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 90 ℃, sequentially adding sodium bicarbonate solution with the molar concentration of 2mol/L and 4.8mol of iminodiacetic acid into the flask, stirring and reacting for 20h, washing with ethanol, and drying to obtain allyl diacetic acid amine.
(2) Dissolving 10mol of allyl diacetic acid amine, 0.08mol of cross-linking agent N, N-methylene bisacrylamide and 0.1mol of photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating for 35min by using an iodine selenium lamp, washing with deionized water after finishing, and drying to obtain the diacetic acid amine grafted polyester fabric.
The contact angle of the polyester fabric was measured using a contact angle meter according to astm d724-1999 test method for surface wettability of paper (contact angle method).
According to FZ/T01042-1996 'determination of static voltage half life of static property of textile Material', a static voltage of the woven polyester fabric is determined by using a fabric induction type static tester.
According to GB5453-1997, the air permeability of the fabric is measured by a digital fabric air permeability measuring instrument.
According to GB/T12704-2009, part 1 of the textile fabric moisture permeability test method: moisture permeability of the fabric in a stretched state is measured in wet absorption method.
| Ventilation (mm/s) -1 ) | Moisture permeability/g (m) 2 /d -1 ) | |
| Example 1 | 2148 | 8720 |
| Example 2 | 1898 | 7690 |
| Example 3 | 1978 | 8889 |
| Example 4 | 2106 | 8765 |
| Example 5 | 2119 | 7848 |
| Comparative example 1 | 1566 | 6662 |
The contact angle for example 4 was the smallest, 62 °. The quaternized polyester fabric of example 1 had a minimum static voltage of 12V. The preferred air permeability of the quaternized polyester fabric of example 5 is 2119mm/s -1 . The quaternized polyester fabric of example 3 has the best moisture permeability. 8889g (m) 2 /d -1 ) The polyester fabric of comparative example 1 had poor contact angle, static voltage, air permeability, and moisture permeability.
Claims (6)
1. The preparation method of the antistatic moisture-permeable polyester fabric is characterized by comprising the following steps of: the preparation method comprises the following steps:
(1) Adding allyl glycidyl ether into a flask filled with an ethanol solvent, heating to 70-90 ℃, sequentially adding sodium bicarbonate solution and iminodiacetic acid into the flask, stirring for reaction for 15-20h, washing with ethanol, and drying to obtain allyl diacetic acid amine;
(2) Dissolving allyl diacetic acid amine, a cross-linking agent N, N-methylene bisacrylamide and a photoinitiator benzophenone in ethanol, stirring and dissolving, uniformly dripping the solution into the polyester fabric, irradiating the polyester fabric for 30-40min by using an iodine selenium lamp, and washing and drying the polyester fabric by using deionized water after finishing to obtain the diacetic acid amine grafted polyester fabric;
(3) Dissolving the diacetic acid amine grafted polyester fabric into a solution containing benzyl chloride N, N-dimethylformamide, stirring and dispersing for reaction, washing with diethyl ether, and drying to obtain the quaternized polyester fabric.
2. The method for preparing the antistatic moisture permeable polyester fabric according to claim 1, which is characterized in that: the molar ratio of the allyl glycidyl ether to the iminodiacetic acid in the step (1) is 1:0.8-1.2.
3. The method for preparing the antistatic moisture permeable polyester fabric according to claim 1, which is characterized in that: the molar concentration of the sodium bicarbonate solution in the step (1) is 1.5-3mol/L.
4. The method for preparing the antistatic moisture permeable polyester fabric according to claim 1, which is characterized in that: in the step (2), the molar ratio of the allyl diacetic acid amine to the N, N-methylene bisacrylamide to the benzophenone is 1:0.008-0.012:0.01-0.015.
5. The method for preparing the antistatic moisture permeable polyester fabric according to claim 1, which is characterized in that: the reaction time in the step (3) is 30-40h, and the temperature is 50-80 ℃.
6. The method for preparing the antistatic moisture permeable polyester fabric according to claim 1, which is characterized in that: the molar concentration of benzyl chloride in the step (3) is 0.8-2mol/L.
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| CN116289204B CN116289204B (en) | 2023-10-13 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB975383A (en) * | 1961-11-10 | 1964-11-18 | American Cyanamid Co | Improvements in the antistatic treatment of synthetic hydrophobic textile materials |
| GB1311542A (en) * | 1969-06-06 | 1973-03-28 | Inrescor Ag | Graft polymerisation |
| GB1336195A (en) * | 1970-11-20 | 1973-11-07 | Rhone Poulenc Sa | Aquous emulsions of alkylhydrogenopolysiloxanes |
| US5256315A (en) * | 1990-11-23 | 1993-10-26 | Eniricerche S.P.A. | Gellable aqueous compositions containing polymers with special chelating functional groups useful for recovering oil from an oil field |
| JPH08302571A (en) * | 1995-05-08 | 1996-11-19 | Komatsu Seiren Kk | Textile fabric having antistatic property and water repellency and its production |
| JP2003088755A (en) * | 2001-09-18 | 2003-03-25 | Kankyo Joka Kenkyusho:Kk | Antibacterial deodorization material |
| JP2007231261A (en) * | 2006-01-31 | 2007-09-13 | Nippon Shokubai Co Ltd | (meth)acrylic acid-based copolymer, method for producing the same and detergent composition using the same |
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| JP2015003958A (en) * | 2013-06-19 | 2015-01-08 | 株式会社日本触媒 | Antistatic agent and antistatic method using the same |
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