CN101781850A - Photoconductive antivirus fabric and manufacture method thereof - Google Patents
Photoconductive antivirus fabric and manufacture method thereof Download PDFInfo
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- CN101781850A CN101781850A CN200910029041A CN200910029041A CN101781850A CN 101781850 A CN101781850 A CN 101781850A CN 200910029041 A CN200910029041 A CN 200910029041A CN 200910029041 A CN200910029041 A CN 200910029041A CN 101781850 A CN101781850 A CN 101781850A
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- polyacrylic acid
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- fabric
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Abstract
The invention discloses a photoconductive antivirus fabric and a manufacture method thereof. The photoconductive antivirus fabric prepared by the method comprises a photosensitive dye, a polyacrylic acid layer and a crosslinker and can absorb photons and act with surrounding oxygen to generate singlet oxygen under the illumination condition, the singlet oxygen can be oxidized to damage phospholipid and protein so as to damage a viral envelope and deactivate viral activity. For the protein, target amino acids to be damaged by the oxidized singlet oxygen comprise tryptophan, histidine, tyrosine, cysteine and methionine. The photoconductive antivirus fabric also acts on gram-positive bacteria and thus has the anti-virus and anti-bacterial action.
Description
Technical field
The present invention relates to a kind of textiles and manufacture method thereof with anti-virus, bacteriological protection function.
Background technology
Influenza virus be unique a kind of when patient sneezes with the virus of vaporific propagation.In epidemic season, it can be propagated fast in the world.The World Health Organization estimates that the annual medical expense that is caused by influenza reaches more than one hundred million dollars, and annual influenza causes 250,000 to 500,000 people's death.And the generation of bird flu, the generation that the effective way of neither one is dealt with the large tracts of land influenza is gone back in explanation especially at present.Immunity inoculation can effectively reduce the influenza incidence of disease and the order of severity, but because the characteristic that influenza virus makes a variation fast, all must produce new vaccine every year.Be subjected to the restriction of time and immunogenic production process, annual in influenza pandemic season, all be difficult to guarantee to have enough vaccines for use.There are two class anti-influenza virus medicaments to treat influenza at present by the protein coat shelling and the viral release that suppress virus.Nearest studies show that the effect of medicine develops immunity to drugs along with virus and reduces.The new drug difficulty very of development antagonism virus makes a lot of in the world areas to bear with present method control and the needed expense of treatment influenza, particularly those influenza cradles.Best treatment prevents exactly, so be necessary very much to develop the particularly method of influenza virus infection of a kind of not only cheap but also effective anti-virus.
Summary of the invention
In order to address the above problem, the invention provides a kind of photoconductive antivirus fabric and manufacture method thereof, the photoconductive antivirus fabric that is made by method of the present invention can reduce to minimum with infecting the possibility that takes place in the hazardous environment that virus or bacterial infection are arranged.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of photoconductive antivirus fabric, include light-sensitive coloring agent, polyacrylic acid layer and crosslinking agent, crosslinking agent combines the polyacrylic acid layer with textile surfaces, and crosslinking agent combines light-sensitive coloring agent with the polyacrylic acid layer, the chemical structural formula of described light-sensitive coloring agent meets following general formula (A)
Wherein has a kind of in hydroxyl, carboxyl, amino, alkene, sulfydryl and other similar activity groups in the substituent R at least.
This photoconductive antivirus fabric is under illumination condition, can absorb photon and and on every side oxygen effect produce singlet oxygen, and singlet oxygen can oxidation destroy phosphatide and protein, the coating of break virus and virus is lost activity thus, for protein, the target amino acid that the singlet oxygen oxidation destroys is tryptophan, histidine, tyrosine, cysteine and methionine, and this photosensitive textiles also has effect to gram-positive bacterium.
Described light-sensitive coloring agent is a protoporphysin, the ZPP IX, rose-bengal, thionine, reddish black A, reddish black B, aC, proflavine, acridine yellow, the ethene anthracene, 1-ammonia-9, the 10-anthraquinone, 1,5-diamino-anthraquinone, 1,8-diamino-anthraquinone, 1,8-dihydroxy-9, the 10-anthraquinone, Yihong B, Eosin Y, rose red b, fluorescein, erythrosine, the tribromo fluorescein, hypericin, kynurenic acid, examine yellow chlorophyll a, chlorophyll b, the coproporphyrin I, the coproporphyrin II, the coproporphyrin III, A DinghuangG, toluidine blue, the tetracarboxylic phthalocyanine, tetracarboxylic phthalocyanine tin, the tetracarboxylic aluminum phthalocyanine, tetracarboxylic phthalocyanine chromium, 5-amino-etioporphyrin (ETIO) I, the zinc of chlorine e6 and above-mentioned porphyrin class and phthalocyanines, at least a in the aluminium derivative.When light-sensitive coloring agent is a kind of in the mentioned component, adopt the A DinghuangG effect best; When light-sensitive coloring agent is several in the mentioned component, the absorption spectrum difference of each composition.
A kind of manufacture method of photoconductive antivirus fabric, undertaken by following step:
1., polyacrylic acid is dissolved in the water, form the polyacrylic acid aqueous solution, textiles is dropped in the polyacrylic acid aqueous solution, again cross-linking agent aqueous solution is added in the polyacrylic acid aqueous solution, obtain treatment fluid, and concussion treatment fluid 30 minutes～90 minutes;
2., textiles is taken out from treatment fluid, and washing, will wash textiles drying later then, textile surfaces forms the polyacrylic acid layer, and this polyacrylic acid layer can not come off through repeatedly washing yet;
3., light-sensitive coloring agent, crosslinking agent and ethylenediamine is soluble in water and stirred 10 minutes～30 minutes, obtain mixed liquor, the more 2. dry textiles later of step is dropped in the mixed liquor;
4., from mixed liquor, take out textiles, and unnecessary mixed liquor on the textiles is removed in extruding, with the textiles drying, again textiles was dried by the fire 15 minutes～45 minutes under 90 ℃～130 ℃ temperature, light-sensitive coloring agent grafts in the polyacrylic acid layer in this step, the polyacrylic acid layer is combined on the activity site of textile surfaces and provides more active binding site gives light-sensitive coloring agent, the existence of polyacrylic acid layer can make the adhesion amount of light-sensitive coloring agent on textiles increase by 100 times, promptly makes described photoconductive antivirus fabric.
The invention has the beneficial effects as follows: the photoconductive antivirus fabric that is made by method of the present invention is under illumination condition, can absorb photon and and on every side oxygen effect produce singlet oxygen, and singlet oxygen can oxidation destroy phosphatide and protein, the coating of break virus and virus is lost activity thus, for protein, the target amino acid that the singlet oxygen oxidation destroys is a tryptophan, histidine, tyrosine, cysteine and methionine, this photoconductive antivirus fabric also has effect to gram-positive bacterium, so this photoconductive antivirus fabric has anti-virus, the bacteriological protection effect.
The specific embodiment
Embodiment: a kind of photoconductive antivirus fabric, include light-sensitive coloring agent, polyacrylic acid layer and crosslinking agent, crosslinking agent combines the polyacrylic acid layer with textile surfaces, and crosslinking agent combines light-sensitive coloring agent with the polyacrylic acid layer, the chemical structural formula of described light-sensitive coloring agent meets following general formula (A)
Wherein has a kind of in hydroxyl, carboxyl, amino, alkene, sulfydryl and other similar activity groups in the substituent R at least.
This photoconductive antivirus fabric is under illumination condition, can absorb photon and and on every side oxygen effect produce singlet oxygen, and singlet oxygen can oxidation destroy phosphatide and protein, the coating of break virus and virus is lost activity thus, for protein, the target amino acid that the singlet oxygen oxidation destroys is tryptophan, histidine, tyrosine, cysteine and methionine, and this photosensitive textiles also has effect to gram-positive bacterium.
Described light-sensitive coloring agent is a protoporphysin, the ZPP IX, rose-bengal, thionine, reddish black A, reddish black B, aC, proflavine, acridine yellow, the ethene anthracene, 1-ammonia-9, the 10-anthraquinone, 1,5-diamino-anthraquinone, 1,8-diamino-anthraquinone, 1,8-dihydroxy-9, the 10-anthraquinone, Yihong B, Eosin Y, rose red b, fluorescein, erythrosine, the tribromo fluorescein, hypericin, kynurenic acid, examine yellow chlorophyll a, chlorophyll b, the coproporphyrin I, the coproporphyrin II, the coproporphyrin III, A DinghuangG, toluidine blue, the tetracarboxylic phthalocyanine, tetracarboxylic phthalocyanine tin, the tetracarboxylic aluminum phthalocyanine, tetracarboxylic phthalocyanine chromium, 5-amino-etioporphyrin (ETIO) I, the zinc of chlorine e6 and above-mentioned porphyrin class and phthalocyanines, at least a in the aluminium derivative.When light-sensitive coloring agent is a kind of in the mentioned component, adopt the A DinghuangG effect best; When light-sensitive coloring agent is several in the mentioned component, the absorption spectrum difference of each composition.
A kind of manufacture method of photoconductive antivirus fabric, undertaken by following step:
1., polyacrylic acid is dissolved in the water, form the polyacrylic acid aqueous solution, textiles is dropped in the polyacrylic acid aqueous solution, again cross-linking agent aqueous solution is added in the polyacrylic acid aqueous solution, obtain treatment fluid, and concussion treatment fluid 30 minutes～90 minutes;
2., textiles is taken out from treatment fluid, and washing, will wash textiles drying later then, textile surfaces forms the polyacrylic acid layer, and this polyacrylic acid layer can not come off through repeatedly washing yet;
3., light-sensitive coloring agent, crosslinking agent and ethylenediamine is soluble in water and stirred 10 minutes～30 minutes, obtain mixed liquor, the more 2. dry textiles later of step is dropped in the mixed liquor;
4., from mixed liquor, take out textiles, and unnecessary mixed liquor on the textiles is removed in extruding, with the textiles drying, again textiles was dried by the fire 15 minutes～45 minutes under 90 ℃～130 ℃ temperature, light-sensitive coloring agent grafts in the polyacrylic acid layer in this step, the polyacrylic acid layer is combined on the activity site of textile surfaces and provides more active binding site gives light-sensitive coloring agent, the existence of polyacrylic acid layer can make the adhesion amount of light-sensitive coloring agent on textiles increase by 100 times, promptly makes described photoconductive antivirus fabric.
The photoconductive antivirus fabric that is made by method of the present invention can have been widely used, can be used for: the air cleaner that family, office building, hospital and aircraft cockpit use, the mouth mask that uses in army, hospital or the daily life, household articles, office appliance in the hospital, equipment in the operating room, wallpaper, military uniform or the like.
Claims (3)
1. photoconductive antivirus fabric, it is characterized in that: include light-sensitive coloring agent, polyacrylic acid layer and crosslinking agent, crosslinking agent combines the polyacrylic acid layer with textile surfaces, crosslinking agent combines light-sensitive coloring agent with the polyacrylic acid layer, the chemical structural formula of described light-sensitive coloring agent meets following general formula (A)
Wherein has a kind of in hydroxyl, carboxyl, amino, alkene, sulfydryl and other similar activity groups in the substituent R at least.
2. a kind of photoconductive antivirus fabric according to claim 1, it is characterized in that: described light-sensitive coloring agent is a protoporphyrin IX, ZPP IX, rose-bengal, thionine, reddish black A, reddish black B, aC, proflavine, acridine yellow, the ethene anthracene, 1-ammonia-9, the 10-anthraquinone, 1,5-diamino-anthraquinone, 1,8-diamino-anthraquinone, 1,8-dihydroxy-9, the 10-anthraquinone, Yihong B, Eosin Y, rose red b, fluorescein, erythrosine, the tribromo fluorescein, hypericin, kynurenic acid, examine yellow chlorophyll a, chlorophyll b, coproporphyrin I, coproporphyrin II, coproporphyrin III, A DinghuangG, toluidine blue, the tetracarboxylic phthalocyanine, tetracarboxylic phthalocyanine tin, the tetracarboxylic aluminum phthalocyanine, tetracarboxylic phthalocyanine chromium, 5-amino-etioporphyrin (ETIO) I, the zinc of chlorine e6 and above-mentioned porphyrin class and phthalocyanines, at least a in the aluminium derivative.
3. the manufacture method of a photoconductive antivirus fabric is characterized in that: undertaken by following step:
1., polyacrylic acid is dissolved in the water, form the polyacrylic acid aqueous solution, textiles is dropped in the polyacrylic acid aqueous solution, again cross-linking agent aqueous solution is added in the polyacrylic acid aqueous solution, obtain treatment fluid, and concussion treatment fluid 30 minutes～90 minutes;
2., textiles is taken out from treatment fluid, and washing, textiles drying later will wash then, textile surfaces formation polyacrylic acid layer;
3., light-sensitive coloring agent, crosslinking agent and ethylenediamine is soluble in water and stirred 10 minutes～30 minutes, obtain mixed liquor, the more 2. dry textiles later of step is dropped in the mixed liquor;
4., from mixed liquor, take out textiles, and extruding removes unnecessary mixed liquor on the textiles, with the textiles drying, textiles dried by the fire 15 minutes～45 minutes under 90 ℃～130 ℃ temperature again, promptly makes described photoconductive antivirus fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029041A CN101781850A (en) | 2009-01-16 | 2009-01-16 | Photoconductive antivirus fabric and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910029041A CN101781850A (en) | 2009-01-16 | 2009-01-16 | Photoconductive antivirus fabric and manufacture method thereof |
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| CN101781850A true CN101781850A (en) | 2010-07-21 |
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| CN200910029041A Pending CN101781850A (en) | 2009-01-16 | 2009-01-16 | Photoconductive antivirus fabric and manufacture method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313889A (en) * | 2014-10-22 | 2015-01-28 | 武汉纺织大学 | Preparation method of photosensitive antibacterial fabric |
| CN106498764A (en) * | 2016-11-07 | 2017-03-15 | 江南大学 | A kind of smooth power antimicrobial form acrylon dyed yarn and preparation method thereof |
| CN107938314A (en) * | 2017-12-19 | 2018-04-20 | 梁显梅 | A kind of antibacterial, ventilating fabric and its finishing technique |
| CN108712916A (en) * | 2016-03-01 | 2018-10-26 | 化学智能公司 | Surgical examination gloves |
| CN111877007A (en) * | 2020-08-27 | 2020-11-03 | 青岛阳光动力生物医药技术有限公司 | Preparation method and application of photodynamic anti-virus clothing finishing liquid |
| EP3933102A1 (en) * | 2020-06-29 | 2022-01-05 | Ortner Cleanroom Engineering GmbH | Textile fabric, clothing, method for its manufacturing, functionalization of a textile fabric surface and use of a photosensitizer bonded to the surface of a textile fabric |
-
2009
- 2009-01-16 CN CN200910029041A patent/CN101781850A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313889A (en) * | 2014-10-22 | 2015-01-28 | 武汉纺织大学 | Preparation method of photosensitive antibacterial fabric |
| CN108712916A (en) * | 2016-03-01 | 2018-10-26 | 化学智能公司 | Surgical examination gloves |
| CN106498764A (en) * | 2016-11-07 | 2017-03-15 | 江南大学 | A kind of smooth power antimicrobial form acrylon dyed yarn and preparation method thereof |
| CN107938314A (en) * | 2017-12-19 | 2018-04-20 | 梁显梅 | A kind of antibacterial, ventilating fabric and its finishing technique |
| EP3933102A1 (en) * | 2020-06-29 | 2022-01-05 | Ortner Cleanroom Engineering GmbH | Textile fabric, clothing, method for its manufacturing, functionalization of a textile fabric surface and use of a photosensitizer bonded to the surface of a textile fabric |
| WO2022002489A1 (en) * | 2020-06-29 | 2022-01-06 | Ortner Cleanroom Engineering Gmbh | Textile fabric, clothing, method for producing and functionalising a textile fabric, and uses of a photosensitiser bonded to a textile fabric |
| CN111877007A (en) * | 2020-08-27 | 2020-11-03 | 青岛阳光动力生物医药技术有限公司 | Preparation method and application of photodynamic anti-virus clothing finishing liquid |
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Application publication date: 20100721 |