CN110184806A - A kind of graphene-based wool softening agent and preparation method thereof - Google Patents
A kind of graphene-based wool softening agent and preparation method thereof Download PDFInfo
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- CN110184806A CN110184806A CN201910545941.6A CN201910545941A CN110184806A CN 110184806 A CN110184806 A CN 110184806A CN 201910545941 A CN201910545941 A CN 201910545941A CN 110184806 A CN110184806 A CN 110184806A
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- 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
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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- 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
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
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- D06M13/473—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds having five-membered heterocyclic rings
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- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
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- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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- D06M2101/02—Natural fibres, other than mineral fibres
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Abstract
The invention discloses a kind of graphene-based wool softening agents and preparation method thereof, and the softening agent is grouped as by the group of following parts by weight: graphene: 1-25 parts；Imidazoline quaternary ammonium salt: 1-8 parts；Amido silicon oil: 5-10 parts；Surfactant: 1-5 parts；Protease: 1-8 parts；PH adjusting agent: 0.5-2 parts；Water softener: 1-10 parts；Water: 50-80 parts.Graphene-based wool softening agent of the present invention, it can be effectively reduced the coefficient of friction between wool fiber, improve the pliability of wool fiber, so that soft fabric is fluffy, simultaneously because the addition of graphene can not only finning wool fibers, and can be combined together with the carboxyl of wool surfaces, amino groups, so that the wool fiber after softness has antibacterial, antistatic effect.
Description
Technical field
The technical field of wool grease scouring of the present invention softening is related specifically to a kind of graphene-based wool softening agent and its preparation
Method.
Background technique
Wool is the important source material of textile industry, it has, and elasticity is good, hygroscopicity is strong, warmth retention property is good, is not easy to stain, gloss
The advantages that soft.But since wool surface has scale, whole partially thick and fineness discrete big, cause wool textile dress
Scratchy discomfort.On the other hand, wool is after pre-treatment and a series of dyeing and finishings add formula, due to eliminating wool surfaces
Natural grease wax often reduces its original smooth sense, and feel is made to become coarse.Meanwhile pure wool is washed or soap
After washing, be hardened, feel it is coarse, the problems such as uncomfortable is worn, in order to overcome this disadvantage, it is necessary to add using softening agent
To improve.
Softening agent is other than having soft feel, also reply effect of the human body without allergy and stimulation, while also answering toxicity
Small, friendly biological degradability.Softening agent is while assigning soft fabric performance, moreover it is possible to make fabric have both it is hydrophobic or hydrophilic,
The functions such as antistatic, antibacterial.
Summary of the invention
The purpose of the present invention is to provide a kind of graphene-based wool softening agents and preparation method thereof, can be effectively reduced sheep
Coefficient of friction between wool fibre improves the pliability of wool fiber, so that wool fiber soft fluffy, simultaneously because graphene
Be added can not only finning wool fibers, and can be combined together with the carboxyl of wool surfaces, amino groups, so that after softness
Wool fiber has effects that antibacterial, antistatic.
For this purpose, the invention adopts the following technical scheme:
A kind of graphene-based wool softening agent, the softening agent are grouped as by the group of following parts by weight: graphene: 1-25
Part；Imidazoline quaternary ammonium salt: 1-8 parts；Amido silicon oil: 5-10 parts；Surfactant: 1-5 parts；Protease: 1-8 parts；PH adjusting agent:
0.5-2 parts；Water softener: 1-10 parts；Water: 50-80 parts.
Wherein, the piece diameter of the graphene is 10nm-1000nm, lamellar spacing 0.35-3nm.
Wherein, the imidazoline quaternary ammonium salt is double alkylamide imidazoline quaternary ammonium salts.
Wherein, the surfactant is polyvinylpyrrolidone, Monododecylphosphate potassium, cocamidopropyl propyl amide sweet tea
Dish alkali, lauroylamidopropyl betaine, cocamidopropyl propyl amide hydroxy sulfo lycine or dodecanamide propyl hydroxy sulfo lycine
Any one of.
Wherein, the pH value of the graphene-based wool softening agent is 6-7.5.
Wherein, the pH value adjustment agent is one of citric acid, sorbic acid, sodium bicarbonate or disodium hydrogen phosphate or more
Kind.
The present invention also provides a kind of preparation methods of graphene-based wool softening agent, the described method comprises the following steps:
1) 1-25 parts of graphene is added in 50-80 parts of deionized water, it is even with 1500-3000 revs/min of rate
Speed stirring 10-30min；
2) 1-10 parts of water softeners are added in the product that step 1) is formed, then heats to 25-45 DEG C, continuously adds 1-
The amido silicon oil of 8 parts of imidazoline quaternary ammonium salt and 5-10 part, stirs 30-600min；
3) 1-5 parts of surfactant is added in the product that step 2) is formed and 1-8 parts of protease continues to stir 30-
60min；
4) 0.5-2 parts of pH adjusting agent is added in the product that step 3) is formed, adjusting pH value is 6-7.5, obtains graphite
Alkenyl wool softening agent.
Based on the wool grease scouring method of above-mentioned graphene-based wool softening agent, it is soft that wool is added to graphene-based wool
In soft dose, revolving speed is 50-200 revs/min, in the ultrasonic device of ultrasonic power 50-80%, 300-500W, and while stirring
Ultrasonic 10-60min；By treated, wool is filtered, wash, dries the wool after obtaining softness.
The invention adopts the above technical scheme, acts on protein or polypeptide on wool fiber using protease, catalysis
Peptide bond hydrolysis, graphene can not only effectively peel off the scale of wool fiber, achieve the effect that finning wool fibers, while also can be with
So that treated, wool has antibacterial, antistatic etc. for some functional groups (carboxyl, amino groups) combination on wool fiber
Effect.
Detailed description of the invention
Fig. 1 is the scanning electron microscopic picture of untreated preceding wool described in the embodiment of the present invention one.
Fig. 2 is the scanning electron microscopic picture of the wool after sofening treatment described in the embodiment of the present invention one.
Specific embodiment
In order to keep objects, features and advantages of the present invention more clear, with reference to the accompanying drawings and embodiments, to the present invention
Specific embodiment make more detailed description, in the following description, elaborate many concrete details in order to fill
The understanding present invention divided, but the present invention can be implemented with being much different from the other modes of description.Therefore, the present invention not by
The limitation of the specific implementation of following discloses.
Embodiment one
A kind of graphene-based wool softening agent, the group of following parts by weight are grouped as: graphene: 15 parts；Double alkylamide miaows
Oxazoline quaternary ammonium salt: 5 parts；Amido silicon oil: 2 parts；Polyvinylpyrrolidone: 3 parts；Protease: 3 parts；PH adjusting agent: 1 part；Water softening
Agent: 3 parts；Water: 68 parts.
Preparation method includes the following steps:
1) 15 parts of graphene is added in 68 parts of deionized water, is at the uniform velocity stirred with 1500 revs/min of rate
10min；
2) 3 parts of water softeners are added in the product that step 1) is formed, then heat to 25 DEG C, continuously add 5 parts of pair
Alkylamide imidazoline quaternary ammonium salt and 2 parts of amido silicon oil stir 30min；
3) 3 parts of surfactant polyvinylpyrrolidone and 3 parts of protease are added in the product that step 2) is formed
Continue to stir 30min；
4) 1 part of pH adjusting agent is added in the product that step 3) is formed, adjusting pH value is 7, obtains graphene-based wool
Softening agent.
It is 55 microns of sheep by 10g average diameter based on the wool grease scouring method of above-mentioned graphene-based wool softening agent
Hair is added in the graphene-based wool softening agent of 500ml, and revolving speed is 50 revs/min, and the ultrasound of ultrasonic power 50%, 300W is set
In standby, and ultrasound 10min while stirring；By treated, wool is filtered, wash, dries the wool after obtaining softness,
Average diameter is 40 microns.
It is the scanning electron microscope (SEM) photograph of the sheep's wool of washing front and back is as depicted in figs. 1 and 2, hence it is evident that it can be seen that utilizing institute of the present invention
After stating graphene-based wool softening agent processing sheep's wool, the scale of wool fiber is largely peeled off, and wool reaches refinement effect well
Fruit.
Embodiment two
A kind of graphene-based wool softening agent, the group of following parts by weight are grouped as: graphene: 25 parts；Double alkylamide miaows
Oxazoline quaternary ammonium salt: 8 parts；Amido silicon oil: 5 parts；1-isobutyl-3,5-dimethylhexylphosphoric acid potassium: 1 part；Protease: 2 parts；PH adjusting agent: 1.5 parts；Water
Softening agent: 6 parts；Water: 50 parts.
Preparation method includes the following steps:
1) 25 parts of graphene is added in 50 parts of deionized water, is at the uniform velocity stirred with 2000 revs/min of rate
15min；
2) 6 parts of water softeners are added in the product that step 1) is formed, then heat to 30 DEG C, continuously add 8 parts of pair
Alkylamide imidazoline quaternary ammonium salt and 5 parts of amido silicon oil stir 150min；
3) 1 part of surfactant sodium dodecyl base phosphate potassium and 2 parts of albumen are added in the product that step 2) is formed
Enzyme continues to stir 40min；
4) 1.5 parts of pH adjusting agent is added in the product that step 3) is formed, adjusting pH value is 6.5, is obtained graphene-based
Wool softening agent.
It is 55 microns of sheep by 15g average diameter based on the wool grease scouring method of above-mentioned graphene-based wool softening agent
Hair is added in the graphene-based wool softening agent of 500ml, and revolving speed is 75 revs/min, and the ultrasound of ultrasonic power 60%, 400W is set
In standby, and ultrasound 25min while stirring；By treated, wool is filtered, wash, dries the wool after obtaining softness,
Average diameter is 42 microns.
Embodiment three
A kind of graphene-based wool softening agent, the group of following parts by weight are grouped as: graphene: 5 parts；Double alkylamide imidazoles
Hyamine: 6 parts；Amido silicon oil: 5 parts；Dodecanamide propyl hydroxy sulfo lycine: 2 parts；Protease: 5 parts；PH adjusting agent: 2
Part；Water softener: 2 parts；Water: 73 parts.
Preparation method includes the following steps:
1) 5 parts of graphene is added in 73 parts of deionized water, 20min is stirred at the uniform velocity with 2500 revs/min of rate；
2) 2 parts of water softeners are added in the product that step 1) is formed, then heat to 35 DEG C, continuously add 6 parts of pair
Alkylamide imidazoline quaternary ammonium salt and 5 parts of amido silicon oil stir 350min；
3) 2 parts of surfactant dodecanamide propyl hydroxy sulfo lycine and 5 is added in the product that step 2) is formed
The protease of part continues to stir 50min；
4) 2 parts of pH adjusting agent is added in the product that step 3) is formed, adjusting pH value is 6, obtains graphene-based wool
Softening agent.
It is 40 microns of sheep's wools by 5g average diameter based on the wool grease scouring method of above-mentioned graphene-based wool softening agent
It is added in the graphene-based wool softening agent of 500ml, revolving speed is 150 revs/min, and the ultrasound of ultrasonic power 70%, 450W is set
In standby, and ultrasound 45min while stirring；By treated, wool is filtered, wash, dries the wool after obtaining softness,
Average diameter is 29 microns.
Example IV
A kind of graphene-based wool softening agent, the group of following parts by weight are grouped as: graphene: 18 parts；Double alkylamide miaows
Oxazoline quaternary ammonium salt: 7 parts；Amido silicon oil: 10 parts；Cocamidopropyl propyl amide hydroxy sulfo lycine: 2 parts；Protease: 3 parts；PH is adjusted
Agent: 0.5 part；Water softener: 3 parts；Water: 56 parts.
Preparation method includes the following steps:
1) 18 parts of graphene is added in 56 parts of deionized water, is at the uniform velocity stirred with 3000 revs/min of rate
30min；
2) 3 parts of water softeners are added in the product that step 1) is formed, then heats to 45 DEG C, continuously adds 2 parts of coconut palm
Oleamide hydroxysultaine and 10 parts of amido silicon oil stir 600min；
3) 2 parts of surfactant dodecanamide propyl hydroxy sulfo lycine and 5 is added in the product that step 2) is formed
The protease of part continues to stir 60min；
4) 0.5 part of pH adjusting agent is added in the product that step 3) is formed, adjusting pH value is 7.5, is obtained graphene-based
Wool softening agent.
It is 30 microns of sheep by 20g average diameter based on the wool grease scouring method of above-mentioned graphene-based wool softening agent
Hair is added in the graphene-based wool softening agent of 500ml, and revolving speed is 200 revs/min, ultrasonic power 80%, the ultrasound of 500W
In equipment, and ultrasound 60min while stirring；By treated, wool is filtered, wash, dries the wool after obtaining softness,
Its average diameter is 23 microns.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of graphene-based wool softening agent, which is characterized in that the softening agent is grouped as by the group of following parts by weight: graphite
Alkene: 1-25 parts；Imidazoline quaternary ammonium salt: 1-8 parts；Amido silicon oil: 5-10 parts；Surfactant: 1-5 parts；Protease: 1-8 parts；pH
Regulator: 0.5-2 parts；Water softener: 1-10 parts；Water: 50-80 parts.
2. a kind of graphene-based wool softening agent according to claim 1, which is characterized in that the piece diameter of the graphene is
10nm-1000nm, lamellar spacing 0.35-3nm.
3. a kind of graphene-based wool softening agent according to claim 1, which is characterized in that the imidazoline quaternary ammonium salt is
Double alkylamide imidazoline quaternary ammonium salts.
4. a kind of graphene-based wool softening agent according to claim 1, which is characterized in that the surfactant is poly-
Vinylpyrrolidone, Monododecylphosphate potassium, Cocoamidopropyl betaine, lauroylamidopropyl betaine, cocounut oil acyl
Any one of amine hydroxysultaine or dodecanamide propyl hydroxy sulfo lycine.
5. a kind of graphene-based wool softening agent according to claim 1, which is characterized in that the graphene-based wool is soft
Soft dose of pH value is 6-7.5.
6. a kind of graphene-based wool softening agent according to claim 1, which is characterized in that the pH value adjustment agent is lemon
One of lemon acid, sorbic acid, sodium bicarbonate or disodium hydrogen phosphate are a variety of.
7. a kind of preparation method of graphene-based wool softening agent, which is characterized in that the described method comprises the following steps:
1) 1-25 parts of graphene is added in 50-80 parts of deionized water, is at the uniform velocity stirred with 1500-3000 revs/min of rate
Mix 10-30min；
2) 1-10 parts of water softeners are added in the product that step 1) is formed, then heats to 25-45 DEG C, continuously adds 1-8 parts
Imidazoline quaternary ammonium salt and 5-10 parts of amido silicon oil, stir 30-600min；
3) 1-5 parts of surfactant is added in the product that step 2) is formed and 1-8 parts of protease continues to stir 30-
60min；
4) 0.5-2 parts of pH adjusting agent is added in the product that step 3) is formed, adjusting pH value is 6-7.5, is obtained graphene-based
Wool softening agent.
8. the wool grease scouring method based on graphene-based wool softening agent described in claim 1, which is characterized in that by wool plus
Enter into graphene-based wool softening agent, revolving speed is 50-200 revs/min, the ultrasound of ultrasonic power 50-80%, 300-500W
In equipment, and ultrasound 10-60min while stirring；By treated, wool is filtered, wash, dries the sheep after obtaining softness
Hair.
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| CN115874446A (en) * | 2022-12-30 | 2023-03-31 | 浙江凌龙智尚科技股份有限公司 | Finishing agent for cashmere and wool fiber fabrics and preparation method thereof |
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| CN110725127A (en) * | 2019-07-09 | 2020-01-24 | 广州英锘科化工有限公司 | Fabric softener |
| WO2024126308A1 (en) * | 2022-12-14 | 2024-06-20 | Unilever Ip Holdings B.V. | Solid laundry composition |
| CN115874446A (en) * | 2022-12-30 | 2023-03-31 | 浙江凌龙智尚科技股份有限公司 | Finishing agent for cashmere and wool fiber fabrics and preparation method thereof |
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