CN104017383B - A kind of manufacturing process of high stability antibiotic plastic bottle cap - Google Patents
A kind of manufacturing process of high stability antibiotic plastic bottle cap Download PDFInfo
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Abstract
The present invention relates to plastic bottle closure processing technique field, refer in particular to a kind of manufacturing process of high stability antibiotic plastic bottle cap, bottle cap by mixed plastic particles and plastic raw materials injection molded, by water-soluble poly guanidine inorganic acid salt or the organic acid salt aqueous solution and water-soluble silicate aqueous solution, stir, water-soluble metal salt brine solution is joined in mixture precipitate, dry, pulverize and obtain antiseptic-germicide, antiseptic-germicide mix with plastic raw materials and obtains plastic bottle closure afterwards.After water-soluble poly guanidine inorganic acid salt or organic acid salt mix with water-soluble silicate, silicate can be hydrolyzed to silicic acid gradually, after adding metal-salt, the molecular chain that polysilicon acid and poly-guanidine are mutually wound around in water solution system and metal ion interact, produce flocculation, thus form precipitation, the molecular chain of poly-guanidine is made to be difficult to shake off out from the system of the poly-guanidine/polysilicate formed like this, thus form the poly-guanidine complex antimicrobials of hydrophobe, be applied to the stability substantially increasing antimicrobial component in the raw material of plastic bottle closure.
Description
Technical field
The present invention relates to plastic bottle closure processing technique field, refer in particular to a kind of manufacturing process of high stability antibiotic plastic bottle cap.
Background technology
Along with the raising of people's living standard and the enhancing of health consciousness, and multiple infectious disease in recent years is popular, and the requirement of people to various anti-biotic material goods is constantly increased.Recently, research is also had to attempt poly-guanidine to be used for the antibacterial application in the field such as plastics, rubber.Such as, patent CN101037503A, invent a kind of production method preparing polyhexamethylene guanidine propionic salt powder, this invention utilizes ion isolation exchange membrane, successfully polyhexamethylene guanidine propionic salt is separated from the aqueous solution, make powdered samples, make it may be used for the Antibacterial accessory ingredient of plastics, rubber.But this polyhexamethylene guanidine propionic salt still has certain moisture absorption, add after in plastics or rubber, if after soaking in water of being everlasting or often contacting with water, can separate out from plastics or rubber gradually after long-time, antimicrobial efficiency can reduce, and even disappears.Therefore, be difficult to meet some and higher antibiotic plastic is required to water tolerance.
At present, plastic containers are widely used in industrial production and daily life, particularly be widely used in the packaging of various food and medicine product, container closure of plastic, as the auxiliary products of plastic containers, plays important effect equally in the packaging of various food and medicine product.In actual applications, the inside and outside portion of food and medicine plastic containers very easily infects and breed bacteria, and the inside and outside of plastic packaging container cover supporting with it equally also very easily infects and breed bacteria.
Bacterial infection in food and medicine plastic wrapping, can cause food and medicine is rotten or shortening packaging validity period, and the outer bacterial infection of food and medicine plastic wrapping very easily makes people's cross transmission bacterium, affects the healthy of people.
The plastic packaging container cover of existing various food and medicine is by plastic warp compression molding, and the sterilization of product completes in machine-shaping process, general all no longer cleaning and sterilizing after machine-shaping.
Because the cleaning and sterilizing of moulding product will use alcohol, chlorinated lime, hypochlorous acid to receive and the medicament such as hydrogen peroxide or use ultraviolet, microwave irradiation or use disinfection with high pressure steam sterilizing.And use alcohol, chlorinated lime, hypochlorous acid to receive and the medicament such as hydrogen peroxide carries out disinfection time, easily residual harmful Chemical Composition, uses ultraviolet, microwave irradiation or use disinfection with high pressure steam sterilizing, these method for disinfection and sterilization costly, increase cost.Even if adopt these method for disinfection and sterilization, sterilization effect is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide one to be had and is insoluble in water, does not affect goods color, and has the manufacturing process of the high stability antibiotic plastic bottle cap of long-term antibacterial and fungistatic effect.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of manufacturing process of high stability antibiotic plastic bottle cap comprises the following steps:
1), by water-soluble poly guanidine inorganic acid salt or the organic acid salt aqueous solution and water-soluble silicate aqueous solution, stir, obtain mixture, described water-soluble poly guanidine inorganic acid salt or organic acid salt are poly (hexamethylene) hydrochloride, polyhexamethylene guanidine propionic salt, polyhexamethylene guanidine nitrate, polyhexamethylene guanidine carbonate or water miscible polyoxyethylene groups guanidine inorganic acid salt or organic acid salt;
2), by water-soluble metal salt brine solution join in the mixture obtained in step 1), stir, be precipitated thing
3), by step 2) in the drying precipitate obtained, pulverize obtain antiseptic-germicide, for subsequent use;
4), each raw material gets the raw materials ready by following mass percent, and inorganic powder is 75 ~ 78%, and dispersion agent is 3 ~ 4%, and lubricant is 1 ~ 3%, and coupling agent is 3 ~ 6%, and thermo-stabilizer is 0.8 ~ 1.3%, and vector resin is 15 ~ 25%;
5), first high-speed mixer is warming up to 110 ~ 120 DEG C, constant temperature 10 ~ 20 minutes;
6), drop in inorganic powder and coupling agent to mixing machine that step 4) prepares and carry out activation treatment, first start stirring at low speed 1 ~ 2min, then start high-speed stirring mixing 5 ~ 7min, reach 105 ~ 115 DEG C to material temperature;
7) drop into dispersion agent, lubricant and thermo-stabilizer that step 4) prepares, continue high-speed stirring until material temperature reaches 115 ~ 120 DEG C;
8) convert stirring at low speed to, and the vector resin dropping into rapidly step 4) preparation is uniformly mixed 1 ~ 2min, blowing cools;
9) step 8) gained material is extruded, is namely obtained the plastic raw materials that can increase plastic bottle closure intensity, toughness and transparency after granulation, for subsequent use;
10) antiseptic-germicide obtained in step 3) is penetrated in the plastic raw materials of melted state equably; After Homogeneous phase mixing, fusion under the condition of 180 DEG C ~ 210 DEG C, tie rod, cooling, cut-out, make mixed plastic particles;
11) and then by the mixed plastic particles accounting for gross weight 9 ~ 12% mix with the plastic raw materials accounting for gross weight 88 ~ 91%, after Homogeneous phase mixing, through injection moulding machine injection moulding moulded section under the condition of 170 DEG C ~ 230 DEG C, manufacture high stability antibiotic plastic bottle cap.
Wherein, described step 2) in water-soluble metal salt be zine ion salt, calcium ion salts, aluminum ion salt, cupric ion salt, iron ion salt, one or more in silver ions salt and cerium ion salt.
Wherein, the water-soluble poly guanidine inorganic acid salt in described step 1) or organic acid salt and water-soluble silicate mol ratio are 1:1 ~ 1:3, and water-soluble silicate and water-soluble metal salt mol ratio are 6:1 ~ 7:1.
Wherein, the water-soluble silicate in described step 1) is water glass or potassium silicate.
Beneficial effect of the present invention is:
Compared with prior art, plastic raw materials provided by the present invention, with low cost, after Substitute For Partial synthetic resins, significantly can reduce production cost; Plastic raw materials of the present invention, because inorganic powder wherein have passed through special surperficial couple activation process, after Substitute For Partial synthetic resins, significantly can reduce the system viscosity of mixture, reduce system extrusion pressure, enhance productivity, simultaneously because plastic raw materials has high thermal conductivity, prepared plastic bottle closure cooling forming speed, makes product occur anisotropy, contributes to the raising of product mechanical property.
After water-soluble poly guanidine inorganic acid salt of the present invention or organic acid salt mix with water-soluble silicate, silicate can be hydrolyzed to silicic acid gradually, and be wound around mutually with the high molecular molecular chain of poly-guanidine, after adding metal-salt, the molecular chain that polysilicon acid and poly-guanidine are mutually wound around in water solution system and metal ion interact, produce flocculation, thus form precipitation, the molecular chain of poly-guanidine is made to be difficult to shake off out from the system of the poly-guanidine/polysilicate formed like this, thus form the poly-guanidine complex antimicrobials of hydrophobe, be applied to the stability substantially increasing antimicrobial component in the raw material of plastic bottle closure.
Preparation method of the present invention is simple, and can at room temperature carry out, antiseptic-germicide of the present invention is insoluble in water, and germ-killing efficiency is high, and does not affect goods color, and application prospect is bright.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment one
1, a manufacturing process for high stability antibiotic plastic bottle cap, comprises the following steps:
1), by water-soluble poly guanidine inorganic acid salt or the organic acid salt aqueous solution and water-soluble silicate aqueous solution, stir, obtain mixture, described water-soluble poly guanidine inorganic acid salt or organic acid salt are poly (hexamethylene) hydrochloride, polyhexamethylene guanidine propionic salt, polyhexamethylene guanidine nitrate, polyhexamethylene guanidine carbonate or water miscible polyoxyethylene groups guanidine inorganic acid salt or organic acid salt;
2), by water-soluble metal salt brine solution join in the mixture obtained in step 1), stir, be precipitated thing
3), by step 2) in the drying precipitate obtained, pulverize obtain antiseptic-germicide, for subsequent use;
4), each raw material gets the raw materials ready by following mass percent, and inorganic powder is 75%, and dispersion agent is 3%, and lubricant is 3%, and coupling agent is 6%, and thermo-stabilizer is 0.8%, and vector resin is 25%;
5), first high-speed mixer is warming up to 110 DEG C, constant temperature 20 minutes;
6), drop into step 1) prepare inorganic powder and coupling agent to mixing machine in carry out activation treatment, first start stirring at low speed 1min, then start high-speed stirring mixing 7min, reach 105 DEG C to material temperature;
7) drop into dispersion agent, lubricant and thermo-stabilizer that step 4) prepares, continue high-speed stirring until material temperature reaches 115 DEG C;
8) convert stirring at low speed to, and the vector resin dropping into rapidly step 4) preparation is uniformly mixed 1min, blowing cools;
9) step 8) gained material is extruded, is namely obtained the plastic raw materials that can increase plastic bottle closure intensity, toughness and transparency after granulation, for subsequent use;
10) antiseptic-germicide obtained in step 3) is penetrated in the plastic raw materials of melted state equably; After Homogeneous phase mixing, fusion under the condition of 180 DEG C ~ 190 DEG C, tie rod, cooling, cut-out, make mixed plastic particles;
11) and then by the mixed plastic particles accounting for gross weight 9% mix with the plastic raw materials accounting for gross weight 91%, after Homogeneous phase mixing, through injection moulding machine injection moulding moulded section under the condition of 170 DEG C, manufacture high stability antibiotic plastic bottle cap.
In the present embodiment, described step 2) in water-soluble metal salt be zine ion salt, calcium ion salts, aluminum ion salt, cupric ion salt, iron ion salt, one or more in silver ions salt and cerium ion salt.
In the present embodiment, the water-soluble poly guanidine inorganic acid salt in described step 1) or organic acid salt and water-soluble silicate mol ratio are 1:1, and water-soluble silicate and water-soluble metal salt mol ratio are 6:1.
In the present embodiment, the water-soluble silicate in described step 1) is water glass.
It should be added that, stirring at low speed refers to that the rotating speed of mixing component in stirrer is at 0 ~ 1000 rev/min, and high-speed stirring refers to that the rotating speed of mixing component in stirrer is at 1000 ~ 1500 revs/min.
In the present invention, the molar ratio of water-soluble poly guanidine inorganic acid salt or organic acid salt and water-soluble silicate can regulate in certain scope, preferably poly-guanidine inorganic acid salt or organic acid salt are 1:1 ~ 1:3 with silicate molar ratio, the experimental data that process is actual records: when poly-guanidine inorganic acid salt or organic acid salt compare for 1:2.5 with silicate molar, the amount that poly-guanidine maintenance water soluble state is present in the aqueous solution is minimum, the productive rate that poly-guanidine is converted into the poly-guanidine/polysilicate of hydrophobe is the highest, and make the effective antimicrobial component in the poly-guanidine/polysilicate of preparation, namely poly-guanidine content is higher, make antimicrobial efficiency higher, also to greatly reduce when preparing high stability antibiotic plastic bottle cap it to the processing of bottle cap simultaneously, the impact of mechanics and surface property.
In the present invention, the molar ratio of water-soluble silicate and water-soluble metal salt also can regulate within the specific limits, and preferred silicate and metal-salt mol ratio are 1: 4 ~ 1: 5.If metal-salt relative proportion is too low, the productive rate of poly-guanidine/polysilicate can be caused to reduce, this is because do not have enough metal-salts to make the polysilicon acid macromolecular chain that in the aqueous solution, poly-guanidine and hydrolyzed silicate are formed be precipitated out from water; If metal-salt relative proportion is too high, then can cause unnecessary waste.
But when silicate and metal-salt mol ratio are 1: 4.5, can not only ensure that poly-guanidine/polysilicate has higher productive rate, and greatly reduce the metal-salt ratio of antiseptic-germicide, reduce bottle cap Productive statistics cost.
When will gather the guanidine aqueous solution and aqueous silicate solution mix and blend in the present invention, the time of stirring is preferably 20 minutes ~ 1 hour.Churning time is not confined to this scope, but churning time is too short, silicate is difficult to all hydrolysis becomes polysilicon acid or the polymerization degree is large not, it is inadequate that such polysilicon acid and poly-guanidine are wound around degree in aqueous, also can make poly-guanidine to detest water degree inadequate, if and overlong time, more than 2 hours, then cause temporal waste.When slowly being poured in mixing solutions by aqueous metal salt, stirring velocity is faster, and the particle diameter of the poly-guanidine/polysilicate particle of generation is less,
The preparation of complex antimicrobials of the present invention can at room temperature be carried out, and certainly, also can heat and carry out, and makes hydrolyzed silicate be that the speed of polysilicon acid is faster, accelerates reaction process.The last infusible precipitate formed of reaction can be purified by suction filtration, and also can place for some time, throw out can be deposited to container bottom from water, is drained by upper water liquid, and lower sediment is collected oven dry, pulverized.Therefore, the preparation method of complex antimicrobials of the present invention is simple, and reaction conditions is gentle, is easy to suitability for industrialized production.
Complex antimicrobials preparation method of the present invention is: poly-guanidine inorganic acid salt or the organic acid salt aqueous solution and aqueous silicate solution are mixed, obtain mixture, then join in mixture obtained above by water-soluble metal salt brine solution, stir, be precipitated thing, dry, pulverize.
By the drying means that the method for drying precipitate can be common, comprise nature and dry, oven for drying, or utilize spray-drying process etc.Dried product exhibited pulverized, breaking method does not also limit.
Preparation method of the present invention is simple, and can at room temperature carry out, antiseptic-germicide of the present invention is insoluble in water, and germ-killing efficiency is high, and does not affect goods color, and application prospect is bright.
Embodiment two
1, a manufacturing process for high stability antibiotic plastic bottle cap, comprises the following steps:
1), by water-soluble poly guanidine inorganic acid salt or the organic acid salt aqueous solution and water-soluble silicate aqueous solution, stir, obtain mixture, described water-soluble poly guanidine inorganic acid salt or organic acid salt are poly (hexamethylene) hydrochloride, polyhexamethylene guanidine propionic salt, polyhexamethylene guanidine nitrate, polyhexamethylene guanidine carbonate or water miscible polyoxyethylene groups guanidine inorganic acid salt or organic acid salt;
2), by water-soluble metal salt brine solution join in the mixture obtained in step 1), stir, be precipitated thing
3), by step 2) in the drying precipitate obtained, pulverize obtain antiseptic-germicide, for subsequent use;
4), each raw material gets the raw materials ready by following mass percent, and inorganic powder is 76%, and dispersion agent is 3.5%, and lubricant is 2%, and coupling agent is 4.5%, and thermo-stabilizer is 1.9%, and vector resin is 20%;
5), first high-speed mixer is warming up to 115 DEG C, constant temperature 16 minutes;
6), drop into step 1) prepare inorganic powder and coupling agent to mixing machine in carry out activation treatment, first start stirring at low speed 1.5min, then start high-speed stirring mixing 6.5min, reach 112 DEG C to material temperature;
7) drop into dispersion agent, lubricant and thermo-stabilizer that step 4) prepares, continue high-speed stirring until material temperature reaches 118 DEG C;
8) convert stirring at low speed to, and the vector resin dropping into rapidly step 4) preparation is uniformly mixed 1.6min, blowing cools;
9) step 8) gained material is extruded, is namely obtained the plastic raw materials that can increase plastic bottle closure intensity, toughness and transparency after granulation, for subsequent use;
10) antiseptic-germicide obtained in step 3) is penetrated in the plastic raw materials of melted state equably; After Homogeneous phase mixing, fusion under the condition of 190 DEG C ~ 200 DEG C, tie rod, cooling, cut-out, make mixed plastic particles;
11) and then by the mixed plastic particles accounting for gross weight 10% mix with the plastic raw materials accounting for gross weight 90%, after Homogeneous phase mixing, through injection moulding machine injection moulding moulded section under the condition of 190 DEG C, manufacture high stability antibiotic plastic bottle cap.
In the present embodiment, described step 2) in water-soluble metal salt be zine ion salt, calcium ion salts, aluminum ion salt, cupric ion salt, iron ion salt, one or more in silver ions salt and cerium ion salt.
In the present embodiment, the water-soluble poly guanidine inorganic acid salt in described step 1) or organic acid salt and water-soluble silicate mol ratio are 1:2, and water-soluble silicate and water-soluble metal salt mol ratio are 6.5:1.
In the present embodiment, the water-soluble silicate in described step 1) is potassium silicate.
Embodiment three
1, a manufacturing process for high stability antibiotic plastic bottle cap, comprises the following steps:
1), by water-soluble poly guanidine inorganic acid salt or the organic acid salt aqueous solution and water-soluble silicate aqueous solution, stir, obtain mixture, described water-soluble poly guanidine inorganic acid salt or organic acid salt are poly (hexamethylene) hydrochloride, polyhexamethylene guanidine propionic salt, polyhexamethylene guanidine nitrate, polyhexamethylene guanidine carbonate or water miscible polyoxyethylene groups guanidine inorganic acid salt or organic acid salt;
2), by water-soluble metal salt brine solution join in the mixture obtained in step 1), stir, be precipitated thing
3), by step 2) in the drying precipitate obtained, pulverize obtain antiseptic-germicide, for subsequent use;
4), each raw material gets the raw materials ready by following mass percent, and inorganic powder is 78%, and dispersion agent is 4%, and lubricant is 1%, and coupling agent is 3%, and thermo-stabilizer is 1.3%, and vector resin is 15%;
5), first high-speed mixer is warming up to 120 DEG C, constant temperature 10 minutes;
6), drop into step 4) prepare inorganic powder and coupling agent to mixing machine in carry out activation treatment, first start stirring at low speed 2min, then start high-speed stirring mixing 5min, reach 115 DEG C to material temperature;
7) drop into dispersion agent, lubricant and thermo-stabilizer that step 4) prepares, continue high-speed stirring until material temperature reaches 120 DEG C;
8) convert stirring at low speed to, and the vector resin dropping into rapidly step 4) preparation is uniformly mixed 2min, blowing cools;
9) step 8) gained material is extruded, is namely obtained the plastic raw materials that can increase plastic bottle closure intensity, toughness and transparency after granulation, for subsequent use;
10) antiseptic-germicide obtained in step 3) is penetrated in the plastic raw materials of melted state equably; After Homogeneous phase mixing, fusion under the condition of 200 DEG C ~ 210 DEG C, tie rod, cooling, cut-out, make mixed plastic particles;
11) and then by the mixed plastic particles accounting for gross weight 12% mix with the plastic raw materials accounting for gross weight 88%, after Homogeneous phase mixing, through injection moulding machine injection moulding moulded section under the condition of 230 DEG C, manufacture high stability antibiotic plastic bottle cap.
In the present embodiment, described step 2) in water-soluble metal salt be zine ion salt, calcium ion salts, aluminum ion salt, cupric ion salt, iron ion salt, one or more in silver ions salt and cerium ion salt.
In the present embodiment, the water-soluble poly guanidine inorganic acid salt in described step 1) or organic acid salt and water-soluble silicate mol ratio are 1:3, and water-soluble silicate and water-soluble metal salt mol ratio are 7:1.
In the present embodiment, the water-soluble silicate in described step 1) is water glass.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the prerequisite not departing from inventive concept of the present invention, any apparent replacement is all within protection scope of the present invention.
Claims (4)
1. the manufacturing process of a high stability antibiotic plastic bottle cap: it is characterized in that comprising the following steps:
1), by water-soluble poly guanidine inorganic acid salt or the organic acid salt aqueous solution and water-soluble silicate aqueous solution, stir, obtain mixture, described water-soluble poly guanidine inorganic acid salt or organic acid salt are poly (hexamethylene) hydrochloride, polyhexamethylene guanidine propionic salt, polyhexamethylene guanidine nitrate, polyhexamethylene guanidine carbonate or water miscible polyoxyethylene groups guanidine inorganic acid salt or organic acid salt;
2), by water-soluble metal salt brine solution join in the mixture obtained in step 1), stir, be precipitated thing;
3), by step 2) in the drying precipitate obtained, pulverize obtain antiseptic-germicide, for subsequent use;
4), each raw material gets the raw materials ready by following mass percent, and inorganic powder is 75 ~ 78%, and dispersion agent is 3 ~ 4%, lubricant is 1 ~ 3%, and coupling agent is 3 ~ 6%, and thermo-stabilizer is 0.8 ~ 1.3%, vector resin is 15 ~ 25%, and the mass percent sum of above-mentioned all raw materials is 100%;
5), first high-speed mixer is warming up to 110 ~ 120 DEG C, constant temperature 10 ~ 20 minutes;
6), drop in inorganic powder and coupling agent to mixing machine that step 4) prepares and carry out activation treatment, first start stirring at low speed 1 ~ 2min, then start high-speed stirring mixing 5 ~ 7min, reach 105 ~ 115 DEG C to material temperature;
7) drop into dispersion agent, lubricant and thermo-stabilizer that step 4) prepares, continue high-speed stirring until material temperature reaches 115 ~ 120 DEG C;
8) convert stirring at low speed to, and the vector resin dropping into rapidly step 4) preparation is uniformly mixed 1 ~ 2min, blowing cools;
9) step 8) gained material is extruded, is namely obtained the plastic raw materials that can increase plastic bottle closure intensity, toughness and transparency after granulation, for subsequent use;
10) antiseptic-germicide obtained in step 3) is penetrated in the plastic raw materials of melted state equably; After Homogeneous phase mixing, fusion under the condition of 180 DEG C ~ 210 DEG C, tie rod, cooling, cut-out, make mixed plastic particles;
11) and then by the mixed plastic particles accounting for gross weight 9 ~ 12% mix with the plastic raw materials accounting for gross weight 88 ~ 91%, after Homogeneous phase mixing, through injection moulding machine injection moulding moulded section under the condition of 170 DEG C ~ 230 DEG C, manufacture high stability antibiotic plastic bottle cap.
2. the manufacturing process of high stability antibiotic plastic bottle cap according to claim 1, is characterized in that: described step 2) in water-soluble metal salt be zine ion salt, calcium ion salts, aluminum ion salt, cupric ion salt, iron ion salt, one or more in silver ions salt and cerium ion salt.
3. the manufacturing process of high stability antibiotic plastic bottle cap according to claim 1, it is characterized in that: the water-soluble poly guanidine inorganic acid salt in described step 1) or organic acid salt and water-soluble silicate mol ratio are 1:1 ~ 1:3, and water-soluble silicate and water-soluble metal salt mol ratio are 6:1 ~ 7:1.
4. the manufacturing process of high stability antibiotic plastic bottle cap according to claim 1, is characterized in that: the water-soluble silicate in described step 1) is water glass or potassium silicate.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037503A (en) * | 2006-03-15 | 2007-09-19 | 上海高聚实业有限公司 | Propanoic acid polyhexamethylene guanide and preparation method thereof |
| CN102040771A (en) * | 2009-10-16 | 2011-05-04 | 中国石油化工股份有限公司 | Antibacterial thermoplastic plastic composition and preparation method thereof |
| CN102399419A (en) * | 2010-09-16 | 2012-04-04 | 中国石油化工股份有限公司 | Antibiotic poly(ethylene terephthalate) composition and preparation method thereof |
| CN102827469A (en) * | 2012-09-26 | 2012-12-19 | 上海瀚氏模具成型有限公司 | Antimicrobial polycarbonate plastic and preparation method thereof |
| CN102838809A (en) * | 2012-09-26 | 2012-12-26 | 上海瀚氏模具成型有限公司 | Antibacterial polypropylene plastic and preparation method thereof |
| CN103242521A (en) * | 2013-05-08 | 2013-08-14 | 上海高聚生物科技有限公司 | Polyhexamethylene guanidine propionate and preparation method thereof |
| CN103483691A (en) * | 2013-09-22 | 2014-01-01 | 苏州市湘园特种精细化工有限公司 | Anti-bacterial and high-intensity talcum powder modified polypropylene plastic |
-
2014
- 2014-06-12 CN CN201410259935.1A patent/CN104017383B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101037503A (en) * | 2006-03-15 | 2007-09-19 | 上海高聚实业有限公司 | Propanoic acid polyhexamethylene guanide and preparation method thereof |
| CN102040771A (en) * | 2009-10-16 | 2011-05-04 | 中国石油化工股份有限公司 | Antibacterial thermoplastic plastic composition and preparation method thereof |
| CN102399419A (en) * | 2010-09-16 | 2012-04-04 | 中国石油化工股份有限公司 | Antibiotic poly(ethylene terephthalate) composition and preparation method thereof |
| CN102827469A (en) * | 2012-09-26 | 2012-12-19 | 上海瀚氏模具成型有限公司 | Antimicrobial polycarbonate plastic and preparation method thereof |
| CN102838809A (en) * | 2012-09-26 | 2012-12-26 | 上海瀚氏模具成型有限公司 | Antibacterial polypropylene plastic and preparation method thereof |
| CN103242521A (en) * | 2013-05-08 | 2013-08-14 | 上海高聚生物科技有限公司 | Polyhexamethylene guanidine propionate and preparation method thereof |
| CN103483691A (en) * | 2013-09-22 | 2014-01-01 | 苏州市湘园特种精细化工有限公司 | Anti-bacterial and high-intensity talcum powder modified polypropylene plastic |
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