CN1521136A - Antibiotic glass vessel - Google Patents
Antibiotic glass vessel Download PDFInfo
- Publication number
- CN1521136A CN1521136A CNA031152465A CN03115246A CN1521136A CN 1521136 A CN1521136 A CN 1521136A CN A031152465 A CNA031152465 A CN A031152465A CN 03115246 A CN03115246 A CN 03115246A CN 1521136 A CN1521136 A CN 1521136A
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- germicide
- antiseptic
- resin compound
- application layer
- antibiotic
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- Paints Or Removers (AREA)
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Abstract
The present invention relates to antibiotic glass container and aims at raising antibiotic effect, which was low owing to the particularity of glass material resulting in poor dispersivity of antibiotic in resin paint. The present invention cures the coating onto the outer surface of the glass container via stoving, and the paint consists of resin mixture containing antibiotic over 0.2 % and surface forming agent or anti-deposition agent.
Description
Technical field
The present invention relates to have the Glass Containers of antibacterial effect.Resin compound contains antiseptic-germicide, be sprayed at the Glass Containers surface, the application layer that forms through baking-curing has anti-microbial effect, on this basis, in resin compound, add the concave-convex surface forming agent, perhaps add antisettling agent and can strengthen the antibacterial effect of application layer, and it is permanent that antibacterial effect is continued.The present invention is exactly relevant with above-mentioned technology.
Background technology
In hospital, because the superinfection problem makes people more and more recognize the product of being badly in need of having anti-microbial effect.Such as, even other people only used ballpoint pen once, oneself just to be reluctant to re-use, the handle in the microphone of phone, the electric car also is reluctant to contact or the like, and this excessive unhealthy obsession with cleanliness disease crowd's continuous expansion also more and more causes people's attention.On the other hand, China region is wide, how wet many site climate condition high temperature are, the breeding growth of microorganisms such as very suitable fungi, therefore from creating safe living environment, have sterilization, antibiotic, can just become the required product of people to bacteriostatic antimicrobial product within the specific limits.
For satisfying above demand, the related personnel has researched and developed various products.For example Japanese kokai publication hei 5-278745 communique is disclosed; outside surface at pop can or other disposable beverage bottle of uncapping; plastic packaging layer protecting film, protective membrane contain metal Karvon or the titanium oxide with anti-microbial effect, reach antibiotic, fungistatic effect with this.Yet resemble medical glass container, makeup Glass Containers, beverage Glass Containers etc., user mode generally one long during in, need to open repeatedly, this just requires these Glass Containerss can suppress the breeding of some common bacterial classifications, and antibiotic persistence wants permanent.
Reality is that glass material is different with other materials, when the cold coating that contains antiseptic-germicide is sprayed on the Glass Containers surface, the poor adhesion of Glass Containers surface and coating, also have the bad dispersibility of antiseptic-germicide in cold coating, cause the antiseptic-germicide in the coating to disperse inequality, during actual the use, really contact with bacterium, the antiseptic-germicide that plays anti-microbial effect is just seldom a part of, and limited to vegetative restraining effect, antibacterial effect is difficult to be approved.Anti-microbial effect is to suppress vegetative as not continuing in addition, can not fungus-proof antisepsis, this point requires equally also can't satisfy.
Summary of the invention
Purpose of the present invention is exactly to solve the not good problem of these antibacterial effects.
At the Glass Containers outside surface, coating is made of resin compound application layer baking-curing in the present invention, includes antiseptic-germicide and concave-convex surface forming agent more than 0.2%, also can include antiseptic-germicide and antisettling agent more than 0.2%.
According to the present invention,, can contain the coating of antiseptic-germicide at Glass Containers outside surface spraying baking one deck to Glass Containerss such as medicine bottle, makeup vials.Also can in resin compound, add antiseptic-germicide and concave-convex surface forming agent, after stirring, be sprayed at the Glass Containers surface, because the effect of concave-convex surface forming agent, the surperficial contact area of coating increases, and the contact area of antimicrobial component and bacterium also just increases, and antibacterial effect is just strong and lasting.Can also add antiseptic-germicide and antisettling agent in resin compound, after stirring, be sprayed at the Glass Containers surface, antisettling agent can make antiseptic-germicide be collected at coatingsurface, gives full play to the effect of antiseptic-germicide, and antibacterial effect continues for a long time.Have the coating can be again according to the production technique needs, but one deck or multilayer, how many layers can, as long as the superiors' coating contains antiseptic-germicide, the antibacterial effect that can play very well just.
The material of Glass Containers with Glass Containers etc., requires glass itself that certain intensity will be arranged as containers for medical use, cosmetics containers, meal, transparent, opaque can.The coating process of antibiotic glass container of the present invention can adopt methods such as drum process, pickling process, spray method, electrostatic coating method, and the coating that contains antiseptic-germicide is spread upon the outside surface of Glass Containers, behind the baking-curing, forms the coating that contains antiseptic-germicide.
The thickness of coating generally should be controlled in 10 ~ 50 mu m ranges, be controlled in 15 ~ 45 mu m ranges then even more ideal, the coating of thickness like this, its binding property, erosion resistance the best.For giving full play to the effect of antiseptic-germicide, the thickness of antimicrobial coating should approach-and a little, the thickness of individual layer antimicrobial coating should be controlled in 10 ~ 20 mu m ranges, and during laminated coating, the thickness of the superiors' antimicrobial coating should be controlled in 10 ~ 15 mu m ranges.
Main film forming substance in the resin compound, i.e. film-forming resin employing thermohardening type resin material is comparatively suitable.The mixed performance of resin material and antiseptic-germicide will be got well, and after the film forming, will get well with the binding property on Glass Containers surface.The thermohardening type resin that meets above requirement have redix, melamine resinoid etc.Also can singly use propylene resin, perhaps use with propylene resin and other resin combination.For example make up, perhaps adopt combinations such as propylene class-epoxies, propylene class-amino class, propylene class-epoxies-phenyl class, propylene class-epoxies-amino class, propylene class-urethanes with carboxylic propylene resin and melamine resinoid, redix.When for example redix was with the propylene resin combination, bisphenols composition and epoxyhalopropane copolymerizations such as dihydroxyphenyl propane generated bisphenol-type epoxy resin, and effect is better.
Film-forming resin adopts above-mentioned resin, and is single usefulness, combination, the blended effect is good.This is because dry-mix process is generally adopted in pre-mixing, promptly in mixing machine or stirrer, resin composition and antiseptic-germicide is fully mixed, and adopt above-mentioned resin, can make silver suboxide, silver acetate, or other silver salt are attached to the resin particle surface equably, mixed effect is just desirable like this.
Then the resin compound that pre-mixing is finished fully stirs, mixes with stirrer.Mixing temperature should below the decomposition temperature, be comparatively ideal in 90 ~ 220 ℃ of scopes promptly more than the temperature of fusion of resin compound.
Among the present invention, antibacterial metal can be selected metals such as silver system, copper system separately for use, also can be with silver, copper is or the use that combines of other antibacterial metals that from antibacterial effect, selecting silver for use is that metal is ideal.
In addition, the oxygen unit silver is made the required reunion zoarium of carboxylate salt can adopt vinyl unsaturated carboxylic acid or other water things such as methacrylic acid, vinylformic acid, can be used alone or in combination.
The antiseptic-germicide content of antibiotic glass container according to the purposes difference of Glass Containers, and changes to some extent.In general, the content of antiseptic-germicide will be more than 0.2 weight % of resin compound (Gu shape branch) weight.It is more suitable that antiseptic-germicide content is controlled in 0.2 ~ 10 weight % scope of resin compound (Gu shape branch) weight.This is that the antibacterial effect of antibiotic glass container is poor because antiseptic-germicide content is less than 0.2 weight %, and the duration of anti-microbial effect is short.When antiseptic-germicide content greater than 10 weight %, the antibacterial effect of antibiotic glass container is not seen growth, the time length of anti-microbial effect does not obviously prolong yet, and cost will increase, and the application layer on the contrary can be too much because of the content of silver ions, causes the erosion resistance of itself, weathering resistance to descend, and causes the application laminar surface coarse, easy to change, mattness or the like defective.
Among the present invention, the concave-convex surface forming agent that is contained in the resin compound can be made of silica gel, titanium oxide, carbide of calcium, zinc oxide, barium sulfate, clay etc., can select that wherein one or two or more kinds is used in combination.By the effect of concave-convex surface forming agent, the coatingsurface contact area increases, and the contact area of antibiotic composition and bacterium also just increases, and antibacterial effect is also just strong and lasting.
Among the present invention, the antisettling agent that is contained in the resin compound, can constitute by organobentonite, polyester paraffin class, moisture Viscotrol C paraffin class, oxidic polyethylene class, metal crystal soda class, interfacial agent etc., can select that wherein one or two or more kinds is used in combination.Organobentonite disperses in the aqueous solution, with vehicle molten and, form the swelling dispersed texture.Moisture Viscotrol C paraffin class forms the swelling dispersed texture in non-polar solvent.The polyester paraffin class be organic class shake the change agent, with vehicle molten and, form the swelling dispersed texture.The oxidic polyethylene class can form stable colloid structure in the solvent of fragrant family.The metallic soap class has the swelling disperse properties of soap, can form colloid.Interfacial agent can add in the various liquid, improves active.Can select that wherein one or two or more kinds is used in combination.By the effect of antisettling agent, can prevent the antiseptic-germicide precipitation, make antiseptic-germicide accumulate in the application laminar surface.
Antibiotic glass container applicable object of the present invention is Glass Containerss such as medical glass container, makeup Glass Containers, beverage Glass Containers.The resin compound that contains antiseptic-germicide is sprayed on the outside surface of these Glass Containerss, forms an application layer behind the baking-curing, make antiseptic-germicide, just can bring into play anti-microbial effect at application film surface uniform distribution.In addition, add the concave-convex surface forming agent in resin compound, the outside surface of this paint spay-coating at Glass Containers, the outside surface of Glass Containers is concavo-convex with regard to some so again, that is to say that the interfacial surface area of Glass Containers is extended.Interfacial surface area enlarges, and the contact area of antimicrobial component and bacterium also just increases, and just can more effectively bring into play the effect of antiseptic-germicide.Have, add antisettling agent in resin compound, can prevent the antiseptic-germicide precipitation, make antiseptic-germicide concentrate at coatingsurface, just there has been abundant assurance the time length of antibacterial effect and anti-microbial effect like this.Can also combine concave-convex surface forming agent and antisettling agent in addition, join in the resin effect mixture and go, utilize both specialities separately, the anti-microbial effect of antibiotic glass container is strengthened, antibacterial effect is remarkable, the anti-microbial effect longer duration.
Embodiment
Below be described in more detail by example of the present invention, be meant weight percent with hereinafter per-cent.
[example 1]
The composition of resin compound is: melamine resin 20%, propylene resin 10%, redix 10%, titanium oxide 20%, solidifying agent 5%, coupling molecule 0.5%.Silver is that the addition of category of glass antiseptic-germicide is 0.5%.
Silver is that the category of glass antiseptic-germicide is that Japanese emerging nitrous Subsidiary Company produces median size 10 μ m.Is silver that category of glass antiseptic-germicide and above-mentioned each composition fully mix.Use the electrostatic coating method, on the outside surface of makeup Glass Containers, the raw material of Glass Containers is a soda-lime glass this paint spay-coating.After spraying finishes, carry out baking-curing, form the coating that thickness is about 10 μ m with 180 ℃ * 20 minutes condition.
Whether this coating has anti-microbial effect, need do the antibacterial effect test.On the outer top coat of makeup Glass Containers, drip and go up intestinal bacteria, in 25 ℃ environment, placed 24 hours, measure colibacillary quantity then, the check antibacterial effect.
Intestinal bacteria are adopted the international standard bacterial classification of Escherichia coli IFO 3301.Use the plain agar culture plate, in 35 ℃ environment, cultivated 18～24 hours.Again intestinal bacteria are put into later in the ditalimfos acid buffer, are adjusted the bacterium number, with the bacterium numerical control built in 10
5/ ml level.Next get experimental bacteria liquid 1ml and drop on the coating of makeup Glass Containers outside surface, in 25 ℃ environment, placed 24 hours.Initial stage bacterium number adopts the mixed diluting plating method to calculate.Intestinal bacteria bacterium number is 5.1 * 10 among the results of measuring 1ml
5, for convenience in relatively, we are this numerical value as a comparative example 1.And in the example 1, place after 24 hours, recording intestinal bacteria bacterium number is 1.6 * 10
2, to compare with comparative example 1, quantity obviously reduces, and illustrates that the coating that contains antiseptic-germicide has control action kou to intestinal bacteria.
[example 2]
The composition of resin compound is the same with example 1, and what antiseptic-germicide adopted is that the silver that day this product combustion company produces is fluorite class antiseptic-germicide, median size 0.5～1.0 μ m, and addition is 1.0 ‰.
Be sprayed on after mixing on the outside surface of jam Glass Containers, carry out baking-curing with 180 ℃ * 20 minutes condition, coat-thickness is about 20 μ m.
The testing method of anti-microbial effect is the same with example 1, and recording intestinal bacteria bacterium number is 1.4 * 10
2, to compare with comparative example 1, quantity obviously reduces, and illustrates that the coating that contains antiseptic-germicide has control action kou to intestinal bacteria.
[example 3]
The composition of resin compound is: melamine resin 16 ‰, propylene resin 17 ‰, redix 9.6 ‰, silica gel 8.0 ‰.
The median size 1.5 μ m of silica gel after mentioned component fully mixed, add silica gel class antiseptic-germicide again, and addition is 1.0 ‰, mixes again.Silica gel class antiseptic-germicide is that Japanese fuji Silesia chemical company produces.
This paint spay-coating on the outside surface of bottle, is carried out baking-curing with 170 ℃ * 20 minutes condition, and coat-thickness is about 20 μ m.
The testing method of anti-microbial effect is the same with example 1, and recording intestinal bacteria bacterium number is 9.7 * 10, compares with comparison 1, and quantity obviously reduces, and illustrates that the coating that contains antiseptic-germicide has control action kou to intestinal bacteria.
[example 4]
The composition of resin compound is melamine resin 15.4 ‰, propylene resin 16.8 ‰, Resins, epoxy 6.1 ‰, solidifying agent 4.5 ‰, coupling molecule 0.4 ‰.The addition 2.0 ‰ of antiseptic-germicide.
The Nuo Balong AG-300 antiseptic-germicide that antiseptic-germicide adopts Japanese East Asia Synesis Company to produce, median size is 0.3～0.8 μ m.After mentioned component stirred, be sprayed on the outside surface of medicinal bottle, carry out baking-curing with 170 ℃ * 20 minutes condition, coat-thickness is about 20 μ m.
The testing method of anti-microbial effect is the same with example 1, and recording intestinal bacteria bacterium number is 1.1 * 10
2, compare quantity with comparative example 1 and obviously reduce, illustrate that the coating that contains antiseptic-germicide has control action kou to intestinal bacteria.This antiseptic-germicide can anti-high temperature more than 1000 ℃ in addition, nondiscoloration, and behind the coating baking-curing, the bright-coloured beauty of surface luster.
[example 5]
The composition of resin compound is the same with example 4, and antiseptic-germicide adopts is the silver love M-200 of the department phosphoric acid salt antiseptic-germicide that Japanese peaceful chemical industry company produces, median size 0.5 μ m, and addition is 1.0 ‰.Add in addition again and show that concave-convex shaping agent (silica gel: median size 1.5 μ m, the production of chemical plant, Fuji Silesia) addition is 8 ‰, antisettling agent (polyester paraffin) addition is 0.5 ‰.
After mixing, have swelling colloid structure to generate this paint spay-coating on the outside surface of medical glass cup in the coating, carry out baking-curing with 180 ℃ * 20 minutes condition, coat-thickness is about 20 μ m.
The testing method of anti-microbial effect is the same with example 1, records intestinal bacteria bacterium number less than 10, compares with comparison 1, and quantity sharply reduces, the general more hospital that is used in of medical glass cup, and the contact personnel are more, and outstanding antibacterial effect can guarantee its security.
Range of application of the present invention is not limited to above-mentioned example, can do suitably change according to practical situation in the concrete utilization.
The present invention by making antiseptic-germicide uniform distribution in coating, by using the concave-convex surface forming agent, enlarges the contact area of antiseptic-germicide and bacterium, makes antiseptic-germicide be collected at coatingsurface by using antisettling agent, improves the antibacterial effect of Glass Containers.Method of the present invention only needs very a spot of antiseptic-germicide, and just the antibacterial effect that can play very well suppresses the breeding of bacterium, the anti-microbial effect longer duration, and required cost is low.
Claims (6)
1, a kind of antibiotic glass container is characterized in that, its outside surface has the application layer, and on the Glass Containers surface, the application layer contains the antiseptic-germicide more than 0.2% to the application layer by baking-curing.
2, a kind of antibiotic glass container is characterized in that, its outside surface has the application layer, and the application layer is sprayed on the Glass Containers surface by resin compound, forms through baking-curing, and resin compound contains antiseptic-germicide and the concave-convex surface forming agent more than 0.2%.
3, antibiotic glass container as claimed in claim 2, it is characterized in that, the concave-convex surface forming agent that its resin compound contains is made of silica gel, titanium oxide, lime carbonate, zinc oxide, barium sulfate, clay etc., can select that wherein one or two or more kinds is used in combination.
4, a kind of antibiotic glass container is characterized in that, its outside surface has the application layer, and the application layer is sprayed on the Glass Containers surface by resin compound, and baking-curing forms, and resin compound contains antiseptic-germicide and the antisettling agent more than 0.2%.
5, antibiotic glass container as claimed in claim 4, it is characterized in that, the antisettling agent that is contained in the resin compound, constitute by organobentonite, polyester paraffin class, moisture Viscotrol C paraffin class, oxidic polyethylene class, metallic soap class, interfacial agent etc., can select that wherein one or two or more kinds is used in combination.
6, a kind of antibiotic glass container is characterized in that, its outside surface has the application layer, and the application layer is sprayed on the Glass Containers surface by resin compound, and baking-curing forms, and resin compound contains antiseptic-germicide and concave-convex surface forming agent and the antisettling agent more than 0.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031152465A CN1521136A (en) | 2003-01-29 | 2003-01-29 | Antibiotic glass vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031152465A CN1521136A (en) | 2003-01-29 | 2003-01-29 | Antibiotic glass vessel |
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| Publication Number | Publication Date |
|---|---|
| CN1521136A true CN1521136A (en) | 2004-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031152465A Pending CN1521136A (en) | 2003-01-29 | 2003-01-29 | Antibiotic glass vessel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523266A (en) * | 2014-09-30 | 2016-04-27 | 苏州信图纳米科技有限公司 | Glass container for food fresh keeping and production method thereof |
| CN106473427A (en) * | 2015-08-25 | 2017-03-08 | 德姆科斯曼蒂克斯有限公司 | antibacterial mascara container with door function |
| CN110494403A (en) * | 2017-03-17 | 2019-11-22 | 安海斯-布希英博有限公司 | The glass container and its manufacturing method of image with ink jet printing |
-
2003
- 2003-01-29 CN CNA031152465A patent/CN1521136A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523266A (en) * | 2014-09-30 | 2016-04-27 | 苏州信图纳米科技有限公司 | Glass container for food fresh keeping and production method thereof |
| CN105523266B (en) * | 2014-09-30 | 2018-07-20 | 苏州信图纳米科技有限公司 | A kind of food fresh keeping glass container and its production method |
| CN106473427A (en) * | 2015-08-25 | 2017-03-08 | 德姆科斯曼蒂克斯有限公司 | antibacterial mascara container with door function |
| CN110494403A (en) * | 2017-03-17 | 2019-11-22 | 安海斯-布希英博有限公司 | The glass container and its manufacturing method of image with ink jet printing |
| US11660898B2 (en) | 2017-03-17 | 2023-05-30 | Anheuser-Busch Inbev S.A. | Glass container having an inkjet printed image and a method for the manufacturing thereof |
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