CN1303599A - Anti-bacterial soft material and its application - Google Patents
Anti-bacterial soft material and its application Download PDFInfo
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- CN1303599A CN1303599A CN 99123987 CN99123987A CN1303599A CN 1303599 A CN1303599 A CN 1303599A CN 99123987 CN99123987 CN 99123987 CN 99123987 A CN99123987 A CN 99123987A CN 1303599 A CN1303599 A CN 1303599A
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Abstract
The present invention provides an antibacterial soft material and its application. Said soft material is made up by using 70-99.8 portions of soft plastics or rubber, 0.1-20 portions of inorganic antibacterial agent and 0.1-10 portions of organic antibacterial agent, through mixing them. Said invented product can be used for making antibacterial protective cover for computer keyboard, antibacterial latex gloves and various transparent pasters for computer, telephone (including mobile telephone) key and microphone and various household appliance remote controllers and control panel so that it possesses extensive application.
Description
The present invention relates to a kind of anti-biotic material, particularly the anti-biotic material of computer annex, telephone set and household electrical appliance annex and medical field.
All types of plastic and elastomeric material obtain more and more widely application in daily life and work, account for significant proportion with goods that human body directly contacts in it.Along with the quickening of modern life rhythm and population mobility's increase, all kinds of plasthetics surface adhesion and the bacterium that multiplies are also increasing to the healthy threat of people.For killing these bacteriums, except above-mentioned article are often cleaned and clean, also need to use all kinds of disinfectants to carry out sterilization or article are carried out the sterilization that carries out disinfection of high temperature, high pressure or methods such as ultraviolet ray, microwave irradiation.It is loaded down with trivial details not only to work, and increases cost, and can not keep permanent.At present the calculator that uses, typewriter, computer learning machine etc. use keyboards, owing to have the slit between keyboard operation, become easily infected by dust, and clean very inconveniently, do not clean for a long time or clean and improperly all easily signal fault takes place or keyboard is malfunctioning.For enterprises and institutions and public operation keyboard, because the user of service is numerous, cause pathogen transmission by keyboard easily, influence user of service's health, need to solve medical latex glove, calculator, phone (comprising mobile phone) key and microphone and all kinds of remote controller and the control panel etc. in addition of antibiotic problem equally.Chinese patent CN1088594A discloses " a kind of manufacture method of long effect sterilizing plastic cement ", Chinese patent CN1084530A discloses " a kind of manufacture method of antibacterial additives ", but above-mentioned prior art adopts inorganic antiseptic merely, owing to inorganic antiseptic causes onset slow to the material surface diffusion velocity slowly, the weakness that germicidal efficiency is low is simultaneously owing to need the antibacterial agent consumption can't guarantee the transparency and the mechanical property of material greatly; Influenced its range of application.Chinese patent CN1105761A discloses " the computer operation supervisory keyboard is dustproof ", and Chinese patent CN2280956 discloses " keyboard dust cover ", but above-mentioned patent is all only considered the dustproof effect of keyboard cover and reckoned without antibiotic, antiviral needs.
The objective of the invention is: it is big to have overcome in the prior art antibacterial agent consumption; onset is slow; antimicrobial efficiency is low; the shortcoming of the influence transparency; and provide a kind of consumption few; sterilization is fast, and the anti-bacterial soft material that integrated cost is low, this material are used for plastics and the rubber that transparent antibiotic paster of computer keyboard antimicrobial protection cover, antibacterial latex gloves, calculator, phone (comprising mobile phone) key and microphone and all kinds of remote controller and control panel etc. etc. and human body directly contact.
The objective of the invention is to realize according to following technical scheme.A kind of anti-bacterial soft material of the present invention is made up of following component and content (parts by weight):
Soft material: 70-99.8;
Inorganic antiseptic: 0.1-20;
Organic antibacterial agent: 0.1-10;
Above-mentioned soft material is flexible plastic or rubber and blend thereof.Described flexible plastic is polyvinyl chloride, low density polyethylene (LDPE), polypropylene, polyester, Polyurethane or polyacrylate; Described soft rubber is Heveatex, neoprene, butadiene rubber or butadiene-styrene rubber or its blend; Inorganic antiseptic is metal oxide or slaine.Wherein, metal oxide is titanium dioxide (TiO
2), zinc oxide (ZnO), tin oxide (SnO
2), tungsten oxide (WO
3), molybdenum trioxide (MoO
3), di-iron trioxide (Fe
2O
3), gama-alumina (Al
2O
3) or magnesia (MgO); Slaine is one or more metal nitrates, hydrochloride, acetate, sulphate, phosphate or perchlorate and other salt in silver, copper, zinc, molybdenum, vanadium, strontium, nickel, tin, the iron, as strontium titanates (SrTiO
3); Organic antibacterial agent is polyvinylpyrrolidone, pyridone sulfidion copper zinc, 2-n-octyl-4-isothiazoline-3-ketone, 10, one or more in 10 '-oxygen, two phenoxy group arsines or 2-iodo-2-propynyl-positive butanone of amido formic acid, quaternary amine, quaternary alkylphosphonium salt and the polymer thereof.Said components is even through ground and mixed, obtains plastics and the rubber that computer keyboard antimicrobial protection cover and medical latex glove, calculator, phone (comprising mobile phone) key and microphone and all kinds of remote controller and the transparent antibiotic pad pasting of control panel etc. and human body directly contact through machine-shaping.
The present invention is by the screening and the optimization of antibacterial agent, adopt complex antimicrobials, overcome simple employing inorganic antiseptic owing to the onset that diffusion velocity causes slowly is slow, the weakness that germicidal efficiency is low, and reduced the antibacterial agent consumption, guaranteed that the transparency of material and mechanical property are unaffected; Adopt the material of organic antibacterial agent relatively merely, prolonged the useful effect time limit again, and enlarged the bacterial species that to kill greatly, make range of application more extensive.Therefore, anti-bacterial soft material provided by the invention has that sterilization is fast, and the term of validity is long, and integrated cost is low, and the transparency is good, advantages such as applied range.The antibiotic property of goods is by detecting, and gold-coloured staphylococci 9738 strain 2-24 hour killing rates are 100%; Escherichia coli 8976 strain 2-24 hour killing rates are 100%.Prove human body nonhazardous effect through toxicological experiment.Transparent antibiotic computer keyboard protective cover provided by the invention owing to utilize specific transparent soft material and additive, can be with the cover operation, and increase sterilization, antiviral function, and it is more healthy convenient to use.The present invention also utilizes TiO
2Under photocatalysis, have the characteristic of automatic cleaning action etc. nano material, make the transparent antibiotic paster cleaning use of the transparent antimicrobial protection cover of computer keyboard provided by the invention, antibacterial latex gloves and calculator, phone (comprising mobile phone) key and microphone and all kinds of household electrical appliance remote controller and control panel more easy and convenient.
Below by embodiment the present invention is further described.
Embodiment 1:
With 0.5 gram TiO
2Nano powder and 0.5 gram 2-iodo-2-propynyl-positive butanone of amido formic acid and 99 gram polyvinyl chloride master batch mix, and obtain antibiotic transparent membrane through calendering.The concavo-convex Position Design that this film is used in keyboard goes out the mould plastics sucking moulding of corresponding convex-concave structure, obtains transparent antibiotic computer keyboard cover.
Embodiment 2:
With 20 gram γ-Al
2O
3Mix with colloid mill with 0.5 gram pyridone sulfidion copper zinc and 79.5 gram Heveatexes, can obtain the antibacterial latex gloves through dip forming.
Embodiment 3:
With 0.5 gram WO
3With 1.0 grams 10,10 '-oxygen, two phenoxy group arsines and 98.5 gram low density polyethylene (LDPE)s mix, and obtain the transparent antibiotic veneer of phone through injection mo(u)lding.
Embodiment 4:
1.0 gram ZnO nano powders and 0.8 gram 2-n-octyl-4-isothiazoline-3-ketone and 98.2 are restrained Polyurethane and mix, obtain the transparent antibiotic veneer of phone through blow molding.
Embodiment 5:
With 0.5 gram CuSO
4Mix with 0.8 gram dodecyl-pi-allyl-alkyl dimethyl ammonium chloride and 98.7 gram polyester (polybutylene terephthalate), obtain antibiotic transparent membrane through calendering.This film obtains transparent antibiotic computer keyboard cover through plastics sucking moulding.
Embodiment 6:
Restrain ZnO nano powder and 0.1 gram octadecyl-right-Ethylbenzyl-dimethyl chlorination phosphine and 99.8 gram polypropylene with 0.1 and mix, obtain the transparent antibiotic paster of calculator, all kinds of remote controller and control panel through blow molding.
Embodiment 7:
With 0.2 gram SnO
2, 0.3 the gram ZnCl
2, 1.0 the gram polyvinylpyrrolidones and 98.5 the gram polyacrylate mix, obtain antibiotic transparent membrane through calendering.This film obtains transparent antibiotic computer keyboard cover through plastics sucking moulding.Embodiment 8:
With 0.5 gram MoO
3Mix with 0.1 gram octadecyl-right-Ethylbenzyl-dimethyl chlorination phosphine and 99.8 gram neoprenes, obtain the transparent antibiotic paster of calculator, phone, mobile phone, all kinds of remote controller or control panel through blow molding.
Embodiment 9:
With 0.5 gram SrTiO
3, 0.3 the gram Zn (Ac)
2, 0.5 the gram dodecyl-pi-allyl-alkyl dimethyl ammonium chloride and 98.7 the gram butadiene-styrene rubber mix, can obtain the antibacterial latex gloves through dip forming.
Embodiment 10:
With 0.1 gram AgNO
3, 0.1Fe
2O
3, 0.3 the gram SnCl
2, 0.2 gram octadecyl-right-Ethylbenzyl-dimethyl chlorination phosphine and 99.3 restrains butadiene rubbers and mixes, and can obtain the antibacterial latex gloves through dip forming.
Claims (8)
1. anti-bacterial soft material is characterized in that described composition is made up of following component and content (parts by weight):
Soft material: 70-99.8;
Inorganic antiseptic: 0.1-20;
Organic antibacterial agent: 0.1-10;
2. according to right 1 described a kind of anti-bacterial soft material, it is characterized in that described soft material is flexible plastic or rubber.Described flexible plastic is polyvinyl chloride, low density polyethylene (LDPE), polypropylene, polyester, Polyurethane or polyacrylate; Described rubber is Heveatex, butadiene rubber, neoprene or butadiene-styrene rubber.
3. according to right 1 described a kind of anti-bacterial soft material, it is characterized in that described inorganic antiseptic is metal oxide or slaine.Described metal oxide is titanium dioxide, zinc oxide, tin oxide, tungsten oxide, molybdenum trioxide, di-iron trioxide, gama-alumina or magnesia; Slaine is nitrate, hydrochloride, acetate or the sulphate of silver, copper, zinc, tin.
4. according to right 1 described a kind of anti-bacterial soft material, it is characterized in that described inorganic antiseptic is a strontium titanates.
5. according to right 1 described a kind of anti-bacterial soft material, it is characterized in that described organic antibacterial agent is polyvinylpyrrolidone, quaternary amine, quaternary alkylphosphonium salt, pyridone sulfidion copper zinc, 2-n-octyl-4-isothiazoline-3-ketone, 10,10 '-oxygen, two phenoxy group arsines or 2-iodo-2-propynyl-positive butanone of amido formic acid.
6. according to the purposes of right 1 described a kind of anti-bacterial soft material, it is characterized in that described anti-bacterial soft material is used for antibiotic transparent computer keyboard cover.
7. according to the purposes of right 1 described a kind of anti-bacterial soft material, it is characterized in that described anti-bacterial soft material is used for the antibacterial latex gloves.
8. according to the purposes of right 1 described a kind of anti-bacterial soft material, it is characterized in that described anti-bacterial soft material is used for the transparent antibiotic veneer of calculator, phone, mobile phone and all kinds of household electrical appliance remote controller and control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99123987 CN1303599A (en) | 1999-11-23 | 1999-11-23 | Anti-bacterial soft material and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99123987 CN1303599A (en) | 1999-11-23 | 1999-11-23 | Anti-bacterial soft material and its application |
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| Publication Number | Publication Date |
|---|---|
| CN1303599A true CN1303599A (en) | 2001-07-18 |
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ID=5283090
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|---|---|---|---|
| CN 99123987 Pending CN1303599A (en) | 1999-11-23 | 1999-11-23 | Anti-bacterial soft material and its application |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541272A (en) * | 2011-12-22 | 2012-07-04 | 大连兆阳软件科技有限公司 | Dustproof keyboard cover |
| CN102757586A (en) * | 2011-04-29 | 2012-10-31 | 中国石油化工股份有限公司 | Antibacterial modified high-density polyethylene composition for hollow and preparation method thereof |
| CN101418088B (en) * | 2008-11-17 | 2012-11-21 | 中国热带农业科学院农产品加工研究所 | Silk/natural rubber antibacterial composite material and preparation method thereof |
| CN101610679B (en) * | 2006-11-13 | 2013-02-20 | 约瑟夫·彼得·古根比齐勒 | Antimicrobial agent |
| CN102964766A (en) * | 2012-12-05 | 2013-03-13 | 上海日之升新技术发展有限公司 | Antibacterial polypropylene resin and preparation method thereof |
| CN103476849A (en) * | 2011-02-03 | 2013-12-25 | 株式会社普利司通 | Natural rubber, rubber composition using the same, and tire |
| CN103649230A (en) * | 2011-07-06 | 2014-03-19 | 株式会社Nbc纱纲技术 | Antiviral resin member |
| CN103772807A (en) * | 2012-10-25 | 2014-05-07 | 黑龙江鑫达企业集团有限公司 | Preparation method of anti-bacterial and hydrophilic polypropylene granules |
| CN104379496A (en) * | 2011-10-05 | 2015-02-25 | 得克萨斯A&M大学系统 | Antibacterial metallic nanofoam and related methods |
| CN104610724A (en) * | 2014-01-20 | 2015-05-13 | 宁波倍世康文化新产品有限公司 | Anti-mite, mildew-resistant and antibacterial sponge |
| CN105386321A (en) * | 2015-12-14 | 2016-03-09 | 苏州伊甸园苹果服饰有限公司 | Finishing technology of blended fabric |
| CN105602032A (en) * | 2016-01-29 | 2016-05-25 | 宁波远欣石化有限公司 | Domestic antimicrobial rubber material and preparation method thereof |
| CN103781945B (en) * | 2011-09-07 | 2016-10-26 | 株式会社Nbc纱纲技术 | Antiviral aluminium parts and manufacture method thereof |
| CN106243474A (en) * | 2016-08-11 | 2016-12-21 | 刘世超 | High-speed rail bridge water-proof antibiotic coiled material |
| CN107896480A (en) * | 2015-06-23 | 2018-04-10 | 詹森药业有限公司 | The combination of antimicrobial and ZPT that food is permitted |
| CN109537305A (en) * | 2018-11-20 | 2019-03-29 | 浙江梅盛实业股份有限公司 | A kind of superfine fibre flannelette artificial leather and preparation method thereof with bacteria resistance function |
| CN109619112A (en) * | 2019-01-09 | 2019-04-16 | 韩芳 | A kind of Efficient air purification device |
| CN111802405A (en) * | 2020-08-20 | 2020-10-23 | 三河市安霸生物技术有限公司 | Aqueous solution antibacterial disinfectant and preparation method and application thereof |
| CN114940896A (en) * | 2022-06-17 | 2022-08-26 | 德镕科技(深圳)有限公司 | Single tungsten atom oxide and preparation method and application thereof |
-
1999
- 1999-11-23 CN CN 99123987 patent/CN1303599A/en active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610679B (en) * | 2006-11-13 | 2013-02-20 | 约瑟夫·彼得·古根比齐勒 | Antimicrobial agent |
| CN103300065B (en) * | 2006-11-13 | 2017-04-12 | 约瑟夫·彼得·古根比齐勒 | Material with antibacterial function |
| CN101418088B (en) * | 2008-11-17 | 2012-11-21 | 中国热带农业科学院农产品加工研究所 | Silk/natural rubber antibacterial composite material and preparation method thereof |
| CN103476849B (en) * | 2011-02-03 | 2016-01-13 | 株式会社普利司通 | Natural rubber, use its rubber combination and tire |
| CN103476849A (en) * | 2011-02-03 | 2013-12-25 | 株式会社普利司通 | Natural rubber, rubber composition using the same, and tire |
| CN102757586A (en) * | 2011-04-29 | 2012-10-31 | 中国石油化工股份有限公司 | Antibacterial modified high-density polyethylene composition for hollow and preparation method thereof |
| CN102757586B (en) * | 2011-04-29 | 2014-01-08 | 中国石油化工股份有限公司 | Antibacterial modified high-density polyethylene composition for hollow and preparation method thereof |
| CN103649230A (en) * | 2011-07-06 | 2014-03-19 | 株式会社Nbc纱纲技术 | Antiviral resin member |
| CN103649230B (en) * | 2011-07-06 | 2016-11-23 | 株式会社Nbc纱纲技术 | Antiviral resin member |
| US9380785B2 (en) | 2011-07-06 | 2016-07-05 | Nbc Meshtec, Inc. | Antiviral resin member |
| CN103781945B (en) * | 2011-09-07 | 2016-10-26 | 株式会社Nbc纱纲技术 | Antiviral aluminium parts and manufacture method thereof |
| US9512324B2 (en) | 2011-10-05 | 2016-12-06 | The Texas A&M University System | Antibacterial metallic nanofoam and related methods |
| CN104379496A (en) * | 2011-10-05 | 2015-02-25 | 得克萨斯A&M大学系统 | Antibacterial metallic nanofoam and related methods |
| CN102541272A (en) * | 2011-12-22 | 2012-07-04 | 大连兆阳软件科技有限公司 | Dustproof keyboard cover |
| CN103772807A (en) * | 2012-10-25 | 2014-05-07 | 黑龙江鑫达企业集团有限公司 | Preparation method of anti-bacterial and hydrophilic polypropylene granules |
| CN103772807B (en) * | 2012-10-25 | 2016-03-23 | 黑龙江鑫达企业集团有限公司 | A kind of preparation method of antibacterial, hydrophilic polypropylene particle |
| CN102964766A (en) * | 2012-12-05 | 2013-03-13 | 上海日之升新技术发展有限公司 | Antibacterial polypropylene resin and preparation method thereof |
| CN104610724A (en) * | 2014-01-20 | 2015-05-13 | 宁波倍世康文化新产品有限公司 | Anti-mite, mildew-resistant and antibacterial sponge |
| CN107896480A (en) * | 2015-06-23 | 2018-04-10 | 詹森药业有限公司 | The combination of antimicrobial and ZPT that food is permitted |
| CN105386321A (en) * | 2015-12-14 | 2016-03-09 | 苏州伊甸园苹果服饰有限公司 | Finishing technology of blended fabric |
| CN105602032A (en) * | 2016-01-29 | 2016-05-25 | 宁波远欣石化有限公司 | Domestic antimicrobial rubber material and preparation method thereof |
| CN106243474A (en) * | 2016-08-11 | 2016-12-21 | 刘世超 | High-speed rail bridge water-proof antibiotic coiled material |
| CN109537305A (en) * | 2018-11-20 | 2019-03-29 | 浙江梅盛实业股份有限公司 | A kind of superfine fibre flannelette artificial leather and preparation method thereof with bacteria resistance function |
| CN109619112A (en) * | 2019-01-09 | 2019-04-16 | 韩芳 | A kind of Efficient air purification device |
| CN111802405A (en) * | 2020-08-20 | 2020-10-23 | 三河市安霸生物技术有限公司 | Aqueous solution antibacterial disinfectant and preparation method and application thereof |
| CN114940896A (en) * | 2022-06-17 | 2022-08-26 | 德镕科技(深圳)有限公司 | Single tungsten atom oxide and preparation method and application thereof |
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