CN110528269A - A kind of preparation method of vine polyphenol modified hydrophobic cotton fabric - Google Patents
A kind of preparation method of vine polyphenol modified hydrophobic cotton fabric Download PDFInfo
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- CN110528269A CN110528269A CN201910877229.6A CN201910877229A CN110528269A CN 110528269 A CN110528269 A CN 110528269A CN 201910877229 A CN201910877229 A CN 201910877229A CN 110528269 A CN110528269 A CN 110528269A
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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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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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
- 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
- D06M13/10—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 oxygen
- D06M13/152—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 oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
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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
- 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
- D06M13/325—Amines
- D06M13/328—Amines the amino group being bound to an acyclic or cycloaliphatic carbon atom
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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
- 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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/415—Amides of aromatic carboxylic acids; Acylated aromatic amines
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention relates to a kind of preparation methods of vine polyphenol modified hydrophobic cotton fabric, the vine polyphenol extracted using discarded Grape Skin is main agents, using the nanometer cylindrical particle of folic acid self assembly as template, it is grafted on cotton fabric by oxidation polymerization, form specific nanostructure, then by Michael's addition, low-surface energy substance octadecylamine is grafted on nano particle, the super-hydrophobic performance of providing cotton fabric.Raw material environmental protection of the present invention, technique is quick and easy, mild condition.The superhydrophobic fabric hydrophobic performance is high, to the contact angle of water are as follows: 150 °~160 °, has good washing resistance, can be used for the fields such as water-oil separating.
Description
Technical field
The present invention relates to textile dyeing and finishing processing technique field more particularly to a kind of vine polyphenol modified hydrophobic cotton fabrics
Preparation method.
Background technique
The waste textiles recovery utilization rate such as the leftover pieces of textile processing, duds object and home textile is lower at present, causes huge
The big wasting of resources.At the same time, bionic super-hydrophobic surface has extensive prospect in field of textiles.Super-hydrophobic/super-oleophilic material
Material has adsorption selectivity to grease, can efficiently automatically cleaning, absorption and oil-water separation mixture, let out with solving offshore oil
The problems such as wasting of resources that leakage and waste textile are dealt with improperly, it has also become one of people's concern and the hot spot of research.It is micro-
Nanostructure and low-surface-energy are the key that prepare bionic super-hydrophobic surface.
Polyphenol compound is most important one kind Secondary metabolites in fruits and vegetables.Many kinds of, the structure of polyphenol
Complexity, but the benzene ring structure containing the one or more hydroxyl groups of band, at it to being risen emphatically in fabric progress modifying super hydrophobicity
It acts on.However the modified construction micro-nano structure of simple polyphenol, it is also necessary to adulterate additional nanoparticle to realize micro-nano structure
Construct.
The method that mussel is inspired in recent bionics techniques has obtained the great attention of people, and obtains good practical application
Effect.But the method for preparing superhydrophobic fabric using the characteristics of dopamine biomimetic modification, it is functionalized at high cost, polymerization time-consuming
Long, dopamine analog is limited, limits its application.China Patent No. CN106087404A, which is disclosed, a kind of successively to be soaked fabric
Stain obtains surface metal-polyphenol film layer modification fabric, then by surface gold in iron chloride and polyphenol compound solution
Category-polyphenol film layer modification fabric, which is impregnated in, obtains the super thin of phenol modification in the ethyl alcohol and water mixed liquid containing low-surface energy substance
Water fabric.Folic acid is also known as vitamine M, is a kind of compound containing pteroylglutamic acid structure, is by a 2- amino-4-hydroxy
Pteridine is combined into pteroic acid by a methylene bridge and p-aminobenzoic acid, then is combined into glutamic acid, can improve
Micro-nano structure in dopamine polymerization process.Cloth is placed in Dopamine hydrochloride to China Patent No. CN104831534A and folic acid is pre-
The cloth for having micro-nano structure is obtained in the mixed solution of processing, then is placed in the ethanol solution of octadecylamine and is obtained super-hydrophobic oil
Water separates cloth.But superhydrophobic fabric kind prepared by the above method is limited, and durability is not high, or in environmentally protective technique
On could be improved.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of preparations of vine polyphenol modified hydrophobic cotton fabric
Method, the method for the present invention are modified using plant material vine polyphenol and folic acid, prepare low cost and have stable super
Hydrophobic cotton fabric can be used for water-oil separating field with good washing resistance.
The purpose of the present invention is disclose a kind of preparation method of vine polyphenol modified hydrophobic cotton fabric, comprising the following steps:
(1) activation of cotton fabric: cotton fabric is immersed in hydrogenperoxide steam generator by bath raio 1:30, concentration of hydrogen peroxide 1
~5mL/L, then adjusting pH value is 8~9, is handled 5~15 minutes under the conditions of 80~90 DEG C of temperature；
(2) oxidation polymerization of the vine polyphenol on cotton fabric: by the cotton fabric after activation with bath raio 1:20~1:50 addition
In reaction solution, reacted under conditions of being 8~9 for 50~80 DEG C and pH；It is described including vine polyphenol and folic acid in the reaction solution
The concentration of vine polyphenol is 0.5~2.0mg/mL, and the concentration of folic acid is 0.1~1.0mg/mL；
(3) low-surface-energy grafting is handled: the later cotton fabric of oxidation polymerization is immersed octadecylamine with bath raio 1:20~1:50
It is handled in solution, treatment temperature is 25~40 DEG C, and the processing time is 10~22 hours；By treated, cotton fabric is dry, obtains
The vine polyphenol modified hydrophobic cotton fabric.
Further, in step (1), pH is adjusted using hydrochloric acid and trishydroxymethylaminomethane buffer solution.
Further, in step (2), the reaction time is 1~3h.
Further, in step (2), the pH of reaction solution is 8~9.
Further, in step (3), the concentration of octadecylamine solution is 1~9mmol/L.
Further, in step (3), the solvent of octadecylamine solution is second alcohol and water, and the volume ratio of ethyl alcohol and water is 7:
3。
Further, in step (3), further include the steps that the cotton fabric after carrying out washing treatment before dry.
Further, in step (3), the drying temperature of cotton fabric is 40~60 DEG C.
Further, in step (2), vine polyphenol derives from and squeezes abandon or discarded grape after grape juice
Skin.
The present invention polymerize by the benzene ring structure with one or more hydroxyl groups in polyphenol and with the mixed solution of folic acid
The nanoparticle of generation is deposited on fabric surface, coarse structure needed for constructing super hydrophobic surface, then through low-surface energy substance at
Fabric super-hydrophobicity is assigned after reason.
Vine polyphenol is a kind of polyphenol mixture, abandon after squeezing grape juice and eats the Portugal that grape is spat
Grape skin.For this natural polyphenol substance of waste utilization, the present invention is oxidatively polymerized into the nano particle of fiber surface using it,
Prepare plant vine polyphenol class superhydrophobic fabric.However its purity is not high, impurity is more, compares and receives required for being difficult to aggregate into
Rice grain, therefore present invention adds be equally the folic acid of plant origin to promote its polymerization to form corresponding nanostructure.By
4 aggressiveness can be formed by 4 hydrogen bonds between each other in hydroxypteridine, 4 aggressiveness can interact to form nanometer by π-π again
Column structure.The present invention is interacted by π-π and vine polyphenol is guided to polymerize to form a nanometer column using it as structure directing agent
Structure, to constitute super-hydrophobic nanostructure.After cotton fabric passes through oxidized activating, more active groups are formed, it can
Stronger combination is formed with vine polyphenol, to improve its fastness to washing.
According to the above aspect of the present invention, the present invention has at least the following advantages:
The vine polyphenol that the present invention is extracted using discarded Grape Skin is main agents, with the nanometer column of folic acid self assembly
Grain is template, is grafted on cotton fabric by oxidation polymerization, forms specific nanostructure, will then by Michael's addition
Low-surface energy substance octadecylamine is grafted on nano particle, the super-hydrophobic performance of providing cotton fabric.The present invention is based on environmentally protective
Technique prepares the superhydrophobic fabric of tool micro-nano structure, raw material environmental protection of the present invention, side using discarded vine polyphenol and folic acid jointly
Method is quick and easy, mild condition, simple process, can scale.
The present invention is using the super-hydrophobic cotton fabric of the modified preparation of vine polyphenol, and washing resistance is good, to the contact angle of water
Higher, up to 150 °~160 °, which is with a wide range of applications in industry and production, can be used for water-oil separating neck
Domain.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after cooperating drawings in detail to illustrate such as.
Detailed description of the invention
Fig. 1 is the stereoscan photograph of cotton fabric after embodiment 1 is handled；
Fig. 2 is the water contact angle of cotton fabric after embodiment 1 is handled；
Fig. 3 is the water contact angle after embodiment 1 is handled after cotton fabric washed 50 times；
Fig. 4 is the oil-water separation figure of cotton fabric after embodiment 1 is handled.
Specific embodiment
In the present invention, first in the mixing buffer solution of the polyphenol and folic acid newly prepared, polyphenol polymerize with folic acid
And it is adhered to fabric surface, micro-nano coarse structure is constructed, by the addition of folic acid, forms specific nanostructure, raising processing
The durability of cotton fabric finally uses low-surface-energy modifier treatment fabric, assigns its super-hydrophobicity.
With reference to embodiment, the embodiment of the present invention is furthur described in detail.Following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
Embodiment 1
(1) 1g cotton fabric is cleaned to be placed under the conditions of 60 DEG C and dries.
(2) weighed 50mg vine polyphenol and 25mg folic acid are placed in 50mL deionized water, in 80 degrees celsius
It is lower that the homogeneous solution that must be prepared after about 1h is mixed, and adjust pH value of solution with appropriate hydrochloric acid and trishydroxymethylaminomethane and be
8.5, obtain treatment fluid.
(3) cotton fabric for the clean drying for obtaining step (1) is immersed in hydrogenperoxide steam generator by bath raio 1:30, peroxidating
Hydrogen concentration is 2mL/L, adjusts pH value with hydrochloric acid and trishydroxymethylaminomethane buffer solution as 9,85 DEG C of temperature, handles the time
It is 10 minutes；
(4) cotton fabric after activating takes out, and is added in the reaction solution of step (2) configuration with bath raio 1:30, at 70 DEG C and pH
It is reacted under conditions of being 8.5, time 2h；
(5) it measures 70mL dehydrated alcohol and 30mL deionized water mixes in beaker, weigh 0.1617g octadecylamine and be placed in
In the mixed solution of above-mentioned second alcohol and water, adjusting pH value of solution with appropriate hydrochloric acid and trishydroxymethylaminomethane is 8.5, obtains ten
Eight amine aqueous solutions.
(6) the later cotton fabric of oxidation polymerization is taken out, is immersed in octadecylamine solution and is handled with bath raio 1:30, treatment temperature
It is 35 DEG C, the processing time is 20 hours；
(7) treated cotton fabric is taken out, wash and is dried with clear water, drying temperature is 50 DEG C, and it is super-hydrophobic to obtain product
Super oleophylic cotton fabric.
The microstructure for the cotton fabric that the present embodiment step (4) obtains is as shown in Figure 1, the results showed that, fabric surface has
Nanometer coarse structure.
The water contact angle for the cotton fabric that above-mentioned steps (7) obtain is as shown in Fig. 2, its water contact angle is 155.8 °.It will be above-mentioned
Cotton fabric is washed with water 50 times, through 50 times washing after contact angle as shown in figure 3, the result shows that, water contact angle be 150 °.By scheming
For 2- Fig. 3 it is found that after washed 50 times, cotton fabric still has ultra-hydrophobicity.
The cotton fabric that step (7) are obtained places it in filter tunnel as filter membrane, grease is held in filter tunnel
Mixture (chloroform-water mixed liquid), filter tunnel lower section connect filtering flask.After filtering, filter is held in the filtering flask of lower section
Liquid.Fig. 4 is the oil-water separation of cotton fabric after processing, and after filtering, chloroform enters in the filtering flask of lower section, and water stays in
In the filter tunnel of top, separating effect is tested, the results showed that, cotton fabric is to the separative efficiency of oil water mixture after processing
96%, rate of departure 0.5mLcm-2·s-1。
Embodiment 2
(1) 2g cotton fabric is cleaned to be placed under the conditions of 50 DEG C and dries.
(2) weighed 100mg vine polyphenol and 70mg folic acid are placed in 100mL deionized water, in 50 degrees Celsius of items
It is mixed under part, the homogeneous solution that must be prepared after about 90min, and molten with appropriate hydrochloric acid and trishydroxymethylaminomethane adjusting
Liquid pH is 8.5, obtains treatment fluid.
(3) cotton fabric for the clean drying for obtaining step (1) is immersed in hydrogenperoxide steam generator by bath raio 1:30, peroxidating
Hydrogen concentration is 3mL/L, adjusts pH value with hydrochloric acid and trishydroxymethylaminomethane buffer solution as 8.5,80 DEG C of temperature, when processing
Between be 13 minutes；
(4) cotton fabric after activating takes out, and is added in the reaction solution of step (2) configuration with bath raio 1:40, at 75 DEG C and pH
It is reacted under conditions of being 9, time 2.5h；
(5) it measures 70mL dehydrated alcohol and 30mL deionized water mixes in beaker, weigh 0.2156g octadecylamine and be placed in
In the mixed solution of above-mentioned second alcohol and water, adjusting pH value of solution with appropriate hydrochloric acid and trishydroxymethylaminomethane is 8.3, obtains ten
Eight amine aqueous solutions.
(6) the later cotton fabric of oxidation polymerization is taken out, is immersed in octadecylamine solution and is handled with bath raio 1:40, treatment temperature
It is 40 DEG C, the processing time is 16 hours；
(7) treated cotton fabric is taken out, wash and is dried with clear water, drying temperature is 40 DEG C, and it is super-hydrophobic to obtain product
Super oleophylic cotton fabric.
Embodiment 3
(1) 1g cotton fabric is cleaned to be placed under the conditions of 50 DEG C and dries.
(2) weighed 75mg vine polyphenol and 40mg folic acid are placed in 50mL deionized water, in 50 degrees celsius
It is lower that the homogeneous solution that must be prepared after about 90min is mixed, and solution is adjusted with appropriate hydrochloric acid and trishydroxymethylaminomethane
PH is 8.5, obtains treatment fluid.
(3) cotton fabric for the clean drying for obtaining step (1) is immersed in hydrogenperoxide steam generator by bath raio 1:30, peroxidating
Hydrogen concentration is 4mL/L, adjusts pH value with hydrochloric acid and trishydroxymethylaminomethane buffer solution as 8.2,75 DEG C of temperature, when processing
Between be 9 minutes；
(4) cotton fabric after activating takes out, and is added in the reaction solution of step (2) configuration with bath raio 1:20, at 70 DEG C and pH
It is reacted under conditions of being 8.1, time 1.8h；
(5) it measures 70mL dehydrated alcohol and 30mL deionized water mixes in beaker, weigh 0.1886g octadecylamine and be placed in
In the mixed solution of above-mentioned second alcohol and water, adjusting pH value of solution with appropriate hydrochloric acid and trishydroxymethylaminomethane is 8, obtains 18
Amine aqueous solution.
(6) the later cotton fabric of oxidation polymerization is taken out, is immersed in octadecylamine solution and is handled with bath raio 1:45, treatment temperature
It is 40 DEG C, the processing time is 19 hours；
(7) treated cotton fabric is taken out, wash and is dried with clear water, drying temperature is 60 DEG C, and it is super-hydrophobic to obtain product
Super oleophylic cotton fabric.
The present invention prepares super-hydrophobic super-oleophylic fabric using the addition of vine polyphenol and folic acid and improves its durability, most
Low-surface-energy modifier treatment fabric is used afterwards, assigns its super-hydrophobicity.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of preparation method of vine polyphenol modified hydrophobic cotton fabric, which comprises the following steps:
(1) activation of cotton fabric: by cotton fabric by bath raio 1:30 immerse hydrogenperoxide steam generator in, concentration of hydrogen peroxide be 1~
5mL/L, then adjusting pH value is 8~9, is handled 5~15 minutes under the conditions of 80~90 DEG C of temperature；
(2) oxidation polymerization of the vine polyphenol on cotton fabric: the cotton fabric after activation is added with bath raio 1:20~1:50 and is reacted
In liquid, reacted under conditions of being 8~9 for 50~80 DEG C and pH；It include vine polyphenol and folic acid, the grape in the reaction solution
The concentration of polyphenol is 0.5~2.0mg/mL, and the concentration of folic acid is 0.1~1.0mg/mL；
(3) low-surface-energy grafting is handled: the later cotton fabric of oxidation polymerization is immersed octadecylamine solution with bath raio 1:20~1:50
Middle processing, treatment temperature are 25~40 DEG C, and the processing time is 10~22 hours；By treated, cotton fabric is dry, obtains described
Vine polyphenol modified hydrophobic cotton fabric.
2. preparation method according to claim 1, it is characterised in that: in step (1), using hydrochloric acid and trihydroxy methyl
Aminomethane buffer solution adjusts pH.
3. preparation method according to claim 1, it is characterised in that: in step (2), the reaction time is 1~3h.
4. preparation method according to claim 1, it is characterised in that: in step (2), the pH of the reaction solution is 8~
9。
5. preparation method according to claim 1, it is characterised in that: in step (3), the concentration of the octadecylamine solution
For 1~9mmol/L.
6. preparation method according to claim 1, it is characterised in that: in step (3), the solvent of the octadecylamine solution
For second alcohol and water, the volume ratio of ethyl alcohol and water is 7:3.
7. preparation method according to claim 1, it is characterised in that: further include carrying out washing treatment before dry in step (3)
The step of rear cotton fabric.
8. preparation method according to claim 1, it is characterised in that: in step (3), the drying temperature of cotton fabric is 40
~60 DEG C.
9. preparation method according to claim 1, it is characterised in that: in step (2), the vine polyphenol is from squeezing
Abandon or discarded Grape Skin after taking grape juice.
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| CN111188183A (en) * | 2020-02-17 | 2020-05-22 | 南通纺织丝绸产业技术研究院 | Method for preparing super-hydrophobic cotton textile by utilizing thiol-ene click chemical modification |
| CN111229185A (en) * | 2020-03-09 | 2020-06-05 | 泉州师范学院 | Procyanidine-based modified shaddock peel super-hydrophobic oil-water separation material and preparation method thereof |
| CN111229190A (en) * | 2020-03-09 | 2020-06-05 | 泉州师范学院 | Preparation method of super-hydrophobic oil-water separation material based on plant polyphenol-amino silicone oil modification |
| CN112267298A (en) * | 2020-10-28 | 2021-01-26 | 苏州健雄职业技术学院 | Preparation method of hydrophobic cotton fabric and hydrophobic cotton |
| CN112323490A (en) * | 2020-11-05 | 2021-02-05 | 苏州大学 | Method for carrying out super-hydrophobic modification on waste cotton fabric by polyphenol |
| CN112323491A (en) * | 2020-11-05 | 2021-02-05 | 苏州大学 | Method for carrying out super-hydrophobic modification on waste cotton fabric by dopamine |
| CN117183041A (en) * | 2023-07-11 | 2023-12-08 | 南京林业大学 | Gelatin-lignin sulfonic acid wood composite acoustic diaphragm and preparation method and application thereof |
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Cited By (8)
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| CN111188183A (en) * | 2020-02-17 | 2020-05-22 | 南通纺织丝绸产业技术研究院 | Method for preparing super-hydrophobic cotton textile by utilizing thiol-ene click chemical modification |
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| CN111229185A (en) * | 2020-03-09 | 2020-06-05 | 泉州师范学院 | Procyanidine-based modified shaddock peel super-hydrophobic oil-water separation material and preparation method thereof |
| CN111229190A (en) * | 2020-03-09 | 2020-06-05 | 泉州师范学院 | Preparation method of super-hydrophobic oil-water separation material based on plant polyphenol-amino silicone oil modification |
| CN112267298A (en) * | 2020-10-28 | 2021-01-26 | 苏州健雄职业技术学院 | Preparation method of hydrophobic cotton fabric and hydrophobic cotton |
| CN112323490A (en) * | 2020-11-05 | 2021-02-05 | 苏州大学 | Method for carrying out super-hydrophobic modification on waste cotton fabric by polyphenol |
| CN112323491A (en) * | 2020-11-05 | 2021-02-05 | 苏州大学 | Method for carrying out super-hydrophobic modification on waste cotton fabric by dopamine |
| CN117183041A (en) * | 2023-07-11 | 2023-12-08 | 南京林业大学 | Gelatin-lignin sulfonic acid wood composite acoustic diaphragm and preparation method and application thereof |
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