CN107881763A - A kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness - Google Patents
A kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness Download PDFInfo
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- CN107881763A CN107881763A CN201711109407.8A CN201711109407A CN107881763A CN 107881763 A CN107881763 A CN 107881763A CN 201711109407 A CN201711109407 A CN 201711109407A CN 107881763 A CN107881763 A CN 107881763A
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- cupric oxide
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- cellulose fibre
- sodium hydroxide
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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
- D06M11/36—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 oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic System
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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
- D06M13/244—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
- D06M13/248—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 sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- 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
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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
Abstract
The invention discloses a kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness, preparation process is included cellulose fibre anionic successively, chitin modified, nano cupric oxide is modified, Chitosan-coated.The present invention is by nano cupric oxide particles coat in the centre of two layers of chitosan, it is prepared for chitosan/nano cupric oxide/chitosan complex functional layer, wherein chitosan and nano cupric oxide have played antibacterial synergy, substantially increase the adhesion property and antibacterial, washing fastness of nano cupric oxide particle.
Description
Technical field
The present invention relates to a kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness, category textile material and
Function nano Material Field.
Background technology
Since 90 years 20th century, with measurement and the raising of characterization technique, nano material and nanosecond science and technology were flown
The development of speed.Nano material refers to that size is in 1-100nm material, and different and bulk material, it possesses the photoelectromagnetic of uniqueness
Characteristic, widely studied and applied in every field such as electronics, material, medicine, biology, machinery, weaving, printing and dyeing.With regard to spinning
For knitting field, nano material is combined with textile can be effectively improved the inherent shortcoming of textile, expand the suitable of textile
With scope, the added value of textile is improved.Substantial amounts of result of study shows, weaving is arranged using organic or inorganic nano material
Product, the performances such as the excellent antibacterial of textile, uvioresistant, automatically cleaning, yellowing-resistant, conduction, anti-electromagnetic-radiation can be assigned.
Nano cupric oxide is different from regular oxidation copper, and because its crystallite dimension is small, specific surface area is big, makes it have uniqueness
The characteristics such as electricity, magnetic, light, chemistry.As a kind of new critical function material, in biological medicine, sensor, catalysis material, anti-
Bacterium material and environmental improvement etc. also have good application prospect（Lei Tao, Li Fen, Wang Yanhong, Wang Yue, Yang Sheng space nano oxygens
Change preparation and application study progress [J] the chemical industry progress of copper powder body, 2013,32 (10):2429-2433；Liu Mingquan, Zhu Yong
Perseverance, the firm nano cupric oxides of Zhu Zhi prepare and its application study progress [J] Chinese potteries, 2014,50 (08):1-3）.
By taking anti-microbial property as an example, the easy cooperating microorganisms of textile.Microbiologic population in nature universally present in
In the environment of surrounding, once running into suitable humidity, nutrient and temperature can grow rapidly.Grow microorganism on the textile
The wearability of textile is not only had influence on, and damages the health of user.Therefore how to suppress or kill to be attached to
The microorganism of textile is the problem of textile industry is in the urgent need to address.Antibacterial fabric can improve the added value of textile,
Meet the needs of people are to health, environmental protection, therefore be increasingly taken seriously, market potential is huge.Nano cupric oxide has excellent
Antibacterial and bacteriostasis property.Ojas Mahapatra use liquid phase method to prepare cupric oxide of the particle diameter for 80-160nm, research knot
Fruit shows that nano cupric oxide has good bacteriostasis to pneumobacillus, Pseudomonas aeruginosa etc.（Journal of
Experimental Nanoscience,2008, 3(3):185-193）.
At present, the document report of existing copper ion modified cellulose fibre（Field bright red, Wang Jiankun, Yang Juhua, Chen Yongyu,
The preparation of the copper-loaded ion antibacterial agent of Wang Jian and its performance [J] textile journals of complexing bafta, 2015,36 (12):79-
84；Research on antibacterial [J] the Tianjin University of Technology of Zhou Qingqing, Wang Jiankun, Chen Ying, Tang Jing days copper ions complexing cotton fabrics
Journal, 2013,32 (01):29-33；The antibiotic property and reaction condition of Qin Zhongyue, Chen Yu high mountain cuprammonium ion complexation bamboo pulp fibers
Study [J] Beijing Institute of Clothing Tech's journals (natural science edition), 2011,31 (02):7-12；Summer cloud cuprammoniums Modified Citric Acid is handed over
Join research [J] the Shanghai Textiles science and technology of bafta, 2011,39 (11):52-54；The system of copper ammonia complexation bamboo pulp fibers is pleased in the Qin
Standby and its uvioresistant performance [J] Suzhou Institute of Science and Technology journal (engineering technology version), 2011,24 (03):33-37；Is pleased in the Qin
Cu（Ⅱ）And Zn (II) is to the study on the modification of bamboo pulp fiber antibacterial and uvioresistant function [D] University Of Suzhou, 2011；Summer cloud copper
Ammonia/citric acid-modified cotton fiber（Fabric）Structure and performance research [D] University Of Suzhou, 2011；At summer cloud copper ammon solution
Manage Research on antibacterial [J] the Shanghai Textiles science and technology of bafta, 2011,39 (07):46-48；Summer cloud cuprammonium handles bafta
Research [J] Jiangsu weaving to anti-ultraviolet property, 2010, (11):42-44）.Copper ion can assign cellulose fibre（Cotton
Fiber, bamboo fibre）Antibacterial and uvioresistant performance.But the document report of nano cupric oxide modified cellulose fibre is had no at present.
The content of the invention
In view of the above problems, the present invention provides a kind of nano cupric oxide cellulose fiber with strong antibacterial and washing fastness
Dimension, the nano cupric oxide cellulose fibre include being located at the nano cupric oxide antibacterial of outer layer positioned at the cellulose fiber peacekeeping of internal layer
Layer；The nano cupric oxide antibiotic layer includes three-decker, and wherein inside and outside two layers are chitosan layer, and intermediate layer is nano cupric oxide
Stratum granulosum；The nano cupric oxide even particulate dispersion is in chitosan layer.
The technical scheme is that：
（1）Cellulose fibre is placed in the sodium hydroxide solution that mass fraction is 10-18%, bath raio 1:50,70 DEG C of reactions
180min, neutrality is washed till repeatedly with deionized water, sodium hydroxide modified cellulose is obtained after drying；Then by above-mentioned sodium hydroxide
Modified cellulose is scattered in ethanol, bath raio 1:Condensing reflux 60min under 50,80 DEG C of nitrogen protective conditions, add alcohol ether sulfo group
Monomester succinate disodium salt, after at the uniform velocity stirring 60min, ABVN and dibenzoyl peroxide are added, it is anti-to continue stirring
1-12h is answered, is cleaned repeatedly using ethanol, deionized water after filtering, anionic cellulose fibre is obtained after vacuum drying；It is described
The mass ratio of alcohol ether mono sulfosuccinates and sodium hydroxide modified cellulose is 1:1-1:3, the two different heptan of azo
The quality of nitrile is the 0.01%-0.5% of sodium hydroxide modified cellulose, and the quality of the dibenzoyl peroxide changes for sodium hydroxide
The 0.01%-0.5% of property cellulose.（2）A certain amount of chitosan is added in 0.5mol/L acetic acid solution and stirs 2h, is allowed to
It is completely dissolved, obtains mass fraction 1-5% chitosan solution；Above-mentioned anionic cellulose fiber impregnation is gathered in 70 DEG C of shell
Sugar juice reacts 1h, obtains chitin modified cellulose fibre.（3）0.1-1mol/L copper chloride solution is prepared, is added
The mass ratio of 0.1-1mol/L sodium hydroxide solution, the copper chloride and the sodium hydroxide is 1:1-1:2, ultrasonic agitation is equal
After even, surfactant sodium dodecyl base benzene sulfonic acid sodium salt is added, the mass ratio of the neopelex and copper chloride is
1:1-1:5, it is then transferred to 200 DEG C of hydro-thermal reaction 1-6h of hydrothermal reaction kettle, after reaction terminates, with ethanol and deionized water repeatedly
Nano cupric oxide is obtained after cleaning, centrifugation, vacuum drying treatment；Above-mentioned nano cupric oxide is scattered in deionized water again,
Mass fraction 0.1-1% nano oxidized copper solution is obtained, above-mentioned chitin modified cellulose fibre is then immersed in nano oxygen
Change copper solution reaction 1-6h, obtain nano cupric oxide modified cellulose fibre.（4）Above-mentioned nano cupric oxide modified cellulose is fine
Dimension is immersed in 70 DEG C of mass fraction 1-5% chitosan solution reaction 1h, is cleaned with deionized water, is obtained after drying process repeatedly
To a kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness.
Compared with prior art, the advantage of the invention is that：By nano cupric oxide particles coat in two layers of chitosan
Between, it is prepared for chitosan/nano cupric oxide/chitosan complex functional layer similar to sandwich structure, wherein chitosan and receives
Rice cupric oxide has played antibacterial synergy, substantially increases the adhesion property and antibacterial, washing fastness of nano cupric oxide particle.
Embodiment
The invention will be further elucidated with reference to specific embodiments.
Embodiment 1：
（1）Cotton fiber is placed in the sodium hydroxide solution that mass fraction is 10%, bath raio 1:50,70 DEG C of reaction 180min, are used
Deionized water is washed till neutrality repeatedly, and sodium hydroxide modified cotton fiber is obtained after drying；Then it is fine above-mentioned sodium hydroxide to be modified cotton
Dimension is scattered in ethanol, bath raio 1:Condensing reflux 60min under 50,80 DEG C of nitrogen protective conditions, add alcohol ether sulfosuccinic acid list
Ester disodium salt, after at the uniform velocity stirring 60min, ABVN and dibenzoyl peroxide are added, continue stirring reaction 1h, filtering
Cleaned repeatedly using ethanol, deionized water afterwards, anionic cotton fiber is obtained after vacuum drying；The alcohol ether sulfosuccinic acid list
The mass ratio of ester disodium salt and sodium hydroxide modified cotton fiber is 1:1, the quality of the ABVN changes for sodium hydroxide
Property cotton fiber 0.01%, the quality of the dibenzoyl peroxide is the 0.01% of sodium hydroxide modified cotton fiber.（2）Will be certain
The chitosan of amount is added in 0.5mol/L acetic acid solution and stirs 2h, is allowed to be completely dissolved, and the shell for obtaining mass fraction 1% gathers
Sugar juice；Above-mentioned anion cotton fiber is immersed in 70 DEG C of chitosan solution and reacts 1h, obtains chitin modified cotton fiber.
（3）0.1mol/L copper chloride solution is prepared, adds 0.1mol/L sodium hydroxide solution, the copper chloride and the hydrogen-oxygen
The mass ratio for changing sodium is 1:1, after ultrasonic agitation is uniform, add surfactant sodium dodecyl base benzene sulfonic acid sodium salt, the dodecane
The mass ratio of base benzene sulfonic acid sodium salt and copper chloride is 1:1,200 DEG C of hydro-thermal reaction 1h of hydrothermal reaction kettle are then transferred to, reaction terminates
Afterwards, cleaned repeatedly with ethanol and deionized water, centrifuge, nano cupric oxide is obtained after vacuum drying treatment；Will be above-mentioned nano oxidized
Copper is scattered in deionized water again, obtains the nano oxidized copper solution of mass fraction 0.1%, then will be above-mentioned chitin modified
Cotton fiber is immersed in nano cupric oxide solution reaction 1h, obtains nano cupric oxide modified cotton fiber.（4）By above-mentioned nano cupric oxide
Modified cotton fiber is immersed in the chitosan solution reaction 1h of 70 DEG C of mass fraction 1%, is cleaned repeatedly with deionized water, at drying
A kind of nano cupric oxide cotton fiber with strong antibacterial and washing fastness is obtained after reason.
Embodiment 2：
（1）Ramee is placed in the sodium hydroxide solution that mass fraction is 13%, bath raio 1:50,70 DEG C of reaction 180min,
Neutrality is washed till repeatedly with deionized water, and sodium hydroxide modified ramie is obtained after drying；Then above-mentioned sodium hydroxide is modified
Ramee is scattered in ethanol, bath raio 1:Condensing reflux 60min under 50,80 DEG C of nitrogen protective conditions, add alcohol ether sulfo group amber
Amber acid monoester disodium salt, after at the uniform velocity stirring 60min, ABVN and dibenzoyl peroxide are added, continues stirring reaction
1-12h, cleaned repeatedly using ethanol, deionized water after filtering, anionic ramee is obtained after vacuum drying；The alcohol ether
The mass ratio of mono sulfosuccinates and sodium hydroxide modified ramie is 1:1, the matter of the ABVN
Measure as the 0.2% of sodium hydroxide modified ramie, the quality of the dibenzoyl peroxide is sodium hydroxide modified ramie
0.2%.（2）A certain amount of chitosan is added in 0.5mol/L acetic acid solution and stirs 2h, is allowed to be completely dissolved, obtains
The chitosan solution of mass fraction 2%；Above-mentioned anion ramee is immersed in 70 DEG C of chitosan solution and reacts 1h, is obtained
Chitin modified ramee.（3）0.5mol/L copper chloride solution is prepared, adds 0.5mol/L sodium hydroxide solution,
The mass ratio of the copper chloride and the sodium hydroxide is 1:1, after ultrasonic agitation is uniform, add surfactant sodium dodecyl base
Benzene sulfonic acid sodium salt, the mass ratio of the neopelex and copper chloride is 1:2, it is then transferred to 200 DEG C of hydrothermal reaction kettle
Hydro-thermal reaction 2h, after reaction terminates, cleaned repeatedly with ethanol and deionized water, centrifuge, nano oxygen is obtained after vacuum drying treatment
Change copper；Above-mentioned nano cupric oxide is scattered in deionized water again, obtains the nano oxidized copper solution of mass fraction 0.5%, so
Above-mentioned chitin modified ramee is immersed in nano cupric oxide solution reaction 2h afterwards, obtains nano cupric oxide modified ramie fibre
Dimension.（4）Above-mentioned nano cupric oxide modified ramie is immersed in the chitosan solution reaction 1h of 70 DEG C of mass fraction 2%, used
Deionized water cleans, a kind of nano cupric oxide ramee with strong antibacterial and washing fastness is obtained after drying process repeatedly.
Embodiment 3：
（1）Modal fibers are placed in the sodium hydroxide solution that mass fraction is 18%, bath raio 1:50,70 DEG C of reaction 180min,
Neutrality is washed till repeatedly with deionized water, and sodium hydroxide is obtained after drying and is modified Modal fibers；Then above-mentioned sodium hydroxide is modified
Modal fibers are scattered in ethanol, bath raio 1:Condensing reflux 60min under 50,80 DEG C of nitrogen protective conditions, add alcohol ether sulfo group amber
Amber acid monoester disodium salt, after at the uniform velocity stirring 60min, ABVN and dibenzoyl peroxide are added, continues stirring reaction
12h, cleaned repeatedly using ethanol, deionized water after filtering, anionic Modal fibers are obtained after vacuum drying；The alcohol ether
The mass ratio that mono sulfosuccinates are modified Modal fibers with sodium hydroxide is 1:3, the matter of the ABVN
Be modified Modal fibers for sodium hydroxide 0.4% is measured, the quality of the dibenzoyl peroxide is modified Modal fibres for sodium hydroxide
The 0.3% of dimension.（2）A certain amount of chitosan is added in 0.5mol/L acetic acid solution and stirs 2h, is allowed to be completely dissolved, obtains
To the chitosan solution of mass fraction 5%；Chitosan solution of the above-mentioned anion Modal fiber impregnations at 70 DEG C is reacted into 1h, obtained
To chitin modified Modal fibers.（3）1mol/L copper chloride solution is prepared, adds 1mol/L sodium hydroxide solution, institute
The mass ratio for stating copper chloride and the sodium hydroxide is 1:2, after ultrasonic agitation is uniform, add surfactant sodium dodecyl base benzene
Sodium sulfonate, the mass ratio of the neopelex and copper chloride is 1:5, it is then transferred to 200 DEG C of water of hydrothermal reaction kettle
Thermal response 6h, reaction terminate after, cleaned, centrifuged repeatedly with ethanol and deionized water, obtained after vacuum drying treatment it is nano oxidized
Copper；Above-mentioned nano cupric oxide is scattered in deionized water again, obtains the nano oxidized copper solution of mass fraction 1%, then will
Above-mentioned chitin modified Modal fiber impregnations are in nano cupric oxide solution reaction 6h, and obtaining nano cupric oxide, to be modified Modal fine
Dimension.（4）Above-mentioned nano cupric oxide is modified Modal fiber impregnations and reacts 1h in the chitosan solution of 70 DEG C of mass fraction 5%,
Cleaned repeatedly with deionized water, a kind of nano cupric oxide Modal fibres with strong antibacterial and washing fastness are obtained after drying process
Dimension.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.Here all embodiments can not be exhaustive.It is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is amplified out still in protection scope of the present invention.
Claims (3)
- A kind of 1. nano cupric oxide cellulose fibre with strong antibacterial and washing fastness and preparation method thereof, it is characterised in that： The nano cupric oxide cellulose fibre includes the nano cupric oxide antibiotic layer for being located at outer layer positioned at the cellulose fiber peacekeeping of internal layer； The nano cupric oxide antibiotic layer includes three-decker, and wherein inside and outside two layers are chitosan layer, and intermediate layer is nano cupric oxide Granulosa；The nano cupric oxide even particulate dispersion is in chitosan layer；Preparation process is as follows：Step 1：Cellulose fibre is placed in the sodium hydroxide solution that mass fraction is 10-18%, bath raio 1:50,70 DEG C anti- 180min is answered, neutrality is washed till repeatedly with deionized water, sodium hydroxide modified cellulose is obtained after drying；Then by above-mentioned hydroxide Sodium modified cellulose is scattered in ethanol, bath raio 1:Condensing reflux 60min under 50,80 DEG C of nitrogen protective conditions, add alcohol ether sulphur Base monomester succinate disodium salt, after at the uniform velocity stirring 60min, ABVN and dibenzoyl peroxide are added, continues to stir 1-12h is reacted, is cleaned repeatedly using ethanol, deionized water after filtering, anionic cellulose fibre is obtained after vacuum drying；Institute The mass ratio for stating alcohol ether mono sulfosuccinates and sodium hydroxide modified cellulose is 1:1-1:3, the azo two is different The quality of heptonitrile is the 0.01%-0.5% of sodium hydroxide modified cellulose, and the quality of the dibenzoyl peroxide is sodium hydroxide The 0.01%-0.5% of modified cellulose；Step 2：A certain amount of chitosan is added in 0.5mol/L acetic acid solution and stirs 2h, is allowed to be completely dissolved, obtains Mass fraction 1-5% chitosan solution；Chitosan solution of the above-mentioned anionic cellulose fiber impregnation at 70 DEG C is reacted into 1h, Obtain chitin modified cellulose fibre；Step 3：0.1-1mol/L copper chloride solution is prepared, adds 0.1-1mol/L sodium hydroxide solution, the chlorination The mass ratio of copper and the sodium hydroxide is 1:1-1:2, after ultrasonic agitation is uniform, add surfactant sodium dodecyl base benzene sulphur Sour sodium, the mass ratio of the neopelex and copper chloride is 1:1-1:5, it is then transferred to 200 DEG C of hydrothermal reaction kettle Hydro-thermal reaction 1-6h, after reaction terminates, cleaned repeatedly with ethanol and deionized water, centrifuge, nanometer is obtained after vacuum drying treatment Cupric oxide；Above-mentioned nano cupric oxide is scattered in deionized water again, the nano cupric oxide for obtaining mass fraction 0.1-1% is molten Liquid, above-mentioned chitin modified cellulose fibre is then immersed in nano cupric oxide solution reaction 1-6h, obtains nano cupric oxide Modified cellulose fibre；Step 4：Above-mentioned nano cupric oxide modified cellulose fibre is immersed in 70 DEG C of mass fraction 1-5% chitosan solution 1h is reacted, is cleaned repeatedly with deionized water, a kind of nano cupric oxide with strong antibacterial and washing fastness is obtained after drying process Cellulose fibre.
- 2. a kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness according to claim 1, it is special Sign is that the cellulose fibre includes native cellulose fibre and regenerated celulose fibre.
- A kind of 3. nano cupric oxide cellulose fiber with strong antibacterial and washing fastness obtained by claim 1 preparation method Dimension.
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| CN201711109407.8A CN107881763A (en) | 2017-11-11 | 2017-11-11 | A kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness |
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| CN201711109407.8A CN107881763A (en) | 2017-11-11 | 2017-11-11 | A kind of nano cupric oxide cellulose fibre with strong antibacterial and washing fastness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914575A (en) * | 2018-07-11 | 2018-11-30 | 四川省宜宾惠美线业有限责任公司 | It is a kind of using cellulose fibre as the preparation process of the chitosan anti-bacteria fiber of substrate |
| DE102022109459A1 (en) | 2021-04-21 | 2022-10-27 | Smartpolymer Gmbh | Wash-permanent bioactive cellulose fiber with antibacterial and antiviral properties |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581283U (en) * | 2009-12-11 | 2010-09-15 | 日信纺织有限公司 | Cotton textile antibiotic coated fabric |
| CN103987732A (en) * | 2011-11-23 | 2014-08-13 | 芬欧汇川集团 | A method and a system for manufacturing cellulose material |
| CN105544310A (en) * | 2015-12-03 | 2016-05-04 | 高大元 | Modified bamboo pulp fiber wallpaper preparation method |
| CN106758216A (en) * | 2016-12-02 | 2017-05-31 | 辽东学院 | A kind of processing method of antibacterial, uvioresistant bafta |
-
2017
- 2017-11-11 CN CN201711109407.8A patent/CN107881763A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581283U (en) * | 2009-12-11 | 2010-09-15 | 日信纺织有限公司 | Cotton textile antibiotic coated fabric |
| CN103987732A (en) * | 2011-11-23 | 2014-08-13 | 芬欧汇川集团 | A method and a system for manufacturing cellulose material |
| CN105544310A (en) * | 2015-12-03 | 2016-05-04 | 高大元 | Modified bamboo pulp fiber wallpaper preparation method |
| CN106758216A (en) * | 2016-12-02 | 2017-05-31 | 辽东学院 | A kind of processing method of antibacterial, uvioresistant bafta |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914575A (en) * | 2018-07-11 | 2018-11-30 | 四川省宜宾惠美线业有限责任公司 | It is a kind of using cellulose fibre as the preparation process of the chitosan anti-bacteria fiber of substrate |
| DE102022109459A1 (en) | 2021-04-21 | 2022-10-27 | Smartpolymer Gmbh | Wash-permanent bioactive cellulose fiber with antibacterial and antiviral properties |
| EP4101973A1 (en) | 2021-04-21 | 2022-12-14 | Smartpolymer GmbH | Wash-resistant bioactive cellulose fibre having antibacterial and antiviral properties |
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