CN108003387B - A kind of preparation method of plastics anti-biotic material - Google Patents
A kind of preparation method of plastics anti-biotic material Download PDFInfo
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- CN108003387B CN108003387B CN201711110846.0A CN201711110846A CN108003387B CN 108003387 B CN108003387 B CN 108003387B CN 201711110846 A CN201711110846 A CN 201711110846A CN 108003387 B CN108003387 B CN 108003387B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/28—Glass
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of preparation methods of plastics anti-biotic material：By weight, hollow Nano glass microballoon, polystyrene are added in a kettle, dimethylaminoethyl methacrylate quaternary ammonium salt, Isosorbide-5-Nitrae dichloro 6,7 dihydro 5H cyclopentas [D] pyridazines, three (isopropylcyclopentadienes) change neodymium, benzoyl peroxide, ethyl alcohol is warming up to 70 85 DEG C after mixing, reacts 8 20h, after reaction through filtering, washing, it is dry, obtain the plastics antibacterial material product of glass microballoon load.
Description
Technical field
The present invention relates to a kind of preparation method of antiseptic, especially a kind of preparation method of plastics antibacterial new material.
Background technology
Plastics are one of four large-engineering materials, are widely used to industry, agricultural, building, traffic, communication, medical treatment and day
Often in the fields such as life.Since multiple-microorganism is easily infected with during processing and use and is grown to plastic products, including cause a disease
Bacterium causes the health of people certain harm.With the improvement of people's environmental awareness, increasingly paying attention to healthy ring
The pursuit in border, antibiotic plastic come into being.Antibiotic plastic refers to adding antiseptic in the plastic, so that plastic products itself is had anti-
Bacterium property reaches antibacterial and sterilization purpose new function material, and this material can not only keep the cleaning of itself, and can reduce
The cross-infection occurred because using plastic products.Antibiotic plastic rises the eighties, and is developed rapidly the nineties,
Some American-European developed countries, antibiotic plastic have started for white goods, Communication Equipment, automobile making etc., wherein using
The inorganic antiseptic people the most that nanotechnology is modified are favored.Also occur many antimicrobial products in China market in recent years,
The antibiotic plastic research and development and application for showing China also have been obtained for significant progress.
CN103724678A discloses a kind of plastics antiseptic, is made of the raw material of following parts by weight wherein being formulated：Cypress
20 parts of wood oil, 15 parts of isatis root extract, 10 parts of chitosan, 5 parts of nano-titanium dioxide, 5 parts of polyhexamethylene guanide phosphate.
CN102660114B discloses a kind of preparation method of plastics antibacterial new material comprising following steps：1）By white clouds
Female powder, which is placed in hydrogen peroxide, to be impregnated, treated to obtain intumescent muscovite powder；2）The intumescent muscovite that step 1 is obtained
Powder is added in trisodium phosphate solution, agitated dissolving, filtering, and washing, drying obtain solid product；3）Step 2 is dried
Obtained solid product is added in AgNO3 solution, and agitated and post-processing obtains immobilized cat's silver antibacterial pulvis；4）By step
3 obtained immobilized cat's silver antibacterial pulvis, which are added in the mixed solution of diluent and coupling agent, to be mixed, and is stirred for obtaining described
Plastics antibacterial new material.
Existing plastics antimicrobial product, the shortcomings that thering is each component to be unevenly distributed, influence whole anti-microbial property；And heat is steady
Qualitative poor, anti-microbial property is not stable in performance during producing plastic products, and the antibacterial effect duration is short, Bu Nengman
The demand of foot length phase antibacterial.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of preparation method of plastics antibacterial new material, preparation sides
Method is realized by following steps：
By weight, hollow Nano glass microballoon, polystyrene, dimethylaminoethyl are added in a kettle
Ethyl ester quaternary ammonium salt, chloro- 6,7- dihydros -5H- cyclopentas [D] pyridazine of Isosorbide-5-Nitrae-two, three (isopropylcyclopentadienes) change neodymium, peroxide
Change benzoyl, ethyl alcohol is warming up to 70-85 DEG C after mixing, reacts 8-20h, after reaction through filtering, washes, dry, obtains
The plastics antibacterial new material product of glass microballoon load.
Ingredients weight parts
100 parts of hollow Nano glass microballoon
5-10 parts of polystyrene
1-3 parts of dimethylaminoethyl methacrylate quaternary ammonium salt
Bis- chloro- 1-3 parts of 6,7- dihydros -5H- cyclopentas [D] pyridazines of 1,4-
Three (isopropylcyclopentadienes) change 0.5-2 parts of neodymium
0.3-0.8 parts of benzoyl peroxide
100-200 parts of ethyl alcohol
The hollow Nano glass microballoon, polystyrene, dimethylaminoethyl methacrylate quaternary ammonium salt, Isosorbide-5-Nitrae-two
Chloro- 6,7- dihydros -5H- cyclopentas [D] pyridazine, three (isopropylcyclopentadienes) change neodymium, benzoyl peroxide, and ethyl alcohol is
Commercial product.
Beneficial effects of the present invention：
The thermal stability of the present invention is stronger, can meet the requirement of a variety of plastic products production temperature.There to be antibacterial effect
Antiseptic is carried in hollow glass microballoon, and the antibacterial effect time is long and stablizes.
Specific implementation mode
Embodiment 1
In a kettle, addition hollow Nano glass microballoon 100Kg, polystyrene 7.5Kg, dimethylaminoethyl
Ethyl ester quaternary ammonium salt 2Kg, chloro- 6,7- dihydros -5H- cyclopentas [D] the pyridazine 2Kg of Isosorbide-5-Nitrae-two, three (isopropylcyclopentadienes) are changed
Neodymium 1Kg, benzoyl peroxide 0.5Kg, ethyl alcohol 150Kg are warming up to 77 DEG C after mixing, react 14h, pass through after reaction
Filter is washed, dry, obtains the plastics antibacterial new material product of glass microballoon load.
Embodiment 2
In a kettle, addition hollow Nano glass microballoon 100Kg, polystyrene 5Kg, dimethylaminoethyl second
Ester quat 1Kg, chloro- 6,7- dihydros -5H- cyclopentas [D] the pyridazine 1Kg of Isosorbide-5-Nitrae-two, three (isopropylcyclopentadienes) change neodymium
0.5Kg, benzoyl peroxide 0.3Kg, ethyl alcohol 100Kg are warming up to 70 DEG C after mixing, react 8h, pass through after reaction
Filter is washed, dry, obtains the plastics antibacterial new material product of glass microballoon load.
Embodiment 3
In a kettle, addition hollow Nano glass microballoon 100Kg, polystyrene 10Kg, dimethylaminoethyl
Ethyl ester quaternary ammonium salt 3Kg, chloro- 6,7- dihydros -5H- cyclopentas [D] the pyridazine 3Kg of Isosorbide-5-Nitrae-two, three (isopropylcyclopentadienes) are changed
Neodymium 2Kg, benzoyl peroxide 0.8Kg, ethyl alcohol 200Kg are warming up to 85 DEG C after mixing, react 20h, pass through after reaction
Filter is washed, dry, obtains the plastics antibacterial new material product of glass microballoon load.
Comparative example 1
It is added without dimethylaminoethyl methacrylate quaternary ammonium salt, other conditions are the same as embodiment 1.
Comparative example 2
It is added without chloro- 6,7- dihydros -5H- cyclopentas [D] pyridazine of Isosorbide-5-Nitrae-two, other conditions are the same as embodiment 1.
Comparative example 3
It is added without three (isopropylcyclopentadienes) and changes neodymium, other conditions are the same as embodiment 1.
Comparative example 4
Hollow Nano glass microballoon is not used, the nano silicon dioxide of quality such as is changed to, other conditions are the same as embodiment 1.
Embodiment 4
In the product incorporation ABS resin for respectively being produced embodiment 1-3 and comparative example 1-3, quality accounts for resin gross mass
2%, reference standard QB/T2591-2003 examine its produce after antibacterial ability and antibacterial ability after 100 days.
Table 1：The antibacterial ability for the antiseptic that different process is produced.
Claims (2)
1. a kind of preparation method of plastics anti-biotic material, it is characterised in that include the following steps：By weight, in a kettle
Hollow Nano glass microballoon, polystyrene, dimethylaminoethyl methacrylate quaternary ammonium salt, chloro- 6, the 7- dihydros-of Isosorbide-5-Nitrae-two is added
5H- cyclopentas [D] pyridazine, three (isopropylcyclopentadienes) change neodymium, benzoyl peroxide, and ethyl alcohol heats up after mixing
To 70-85 DEG C, 8-20h is reacted, after reaction through filtering, is washed, it is dry, obtain plastics anti-biotic material.
2. a kind of preparation method of plastics anti-biotic material according to claim 1, it is characterised in that the parts by weight of each component
For：
100 parts of hollow Nano glass microballoon, 5-10 parts of polystyrene, dimethylaminoethyl methacrylate quaternary ammonium salt 1-3
Part, chloro- 1-3 parts of 6,7- dihydros -5H- cyclopentas [D] pyridazine of Isosorbide-5-Nitrae-two, three (isopropylcyclopentadienes) change neodymium 0.5-2
Part, 0.3-0.8 parts of benzoyl peroxide, 100-200 parts of ethyl alcohol.
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| CN201711110846.0A CN108003387B (en) | 2017-11-13 | 2017-11-13 | A kind of preparation method of plastics anti-biotic material |
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| CN108003387B true CN108003387B (en) | 2018-08-31 |
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| CN113828063A (en) * | 2021-10-20 | 2021-12-24 | 湖北真福医药有限公司 | Antistatic filter material and tangential flow compressed air filter device |
| CN114672126B (en) * | 2022-05-27 | 2022-08-09 | 汕头市龙琪塑料制品有限公司 | Solvent-leakage-free high-impact polyethylene medicinal packaging material and preparation method thereof |
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| CN103923267B (en) * | 2014-04-14 | 2017-01-04 | 英德市雅家涂料有限公司 | One has antibacterial functions polyester modification acrylic resin and preparation method thereof |
| CN105368119A (en) * | 2015-12-11 | 2016-03-02 | 申海利 | Antibacterial water based putty for woodware |
| CN106380684A (en) * | 2016-08-31 | 2017-02-08 | 金田集团（桐城）塑业有限公司 | Osmosis-resistant polypropylene film |
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Effective date of registration: 20191223 Address after: 313000 1-C, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou xinbeilian Network Technology Co., Ltd Address before: 432009 No. 0122, 1st floor, No. 3 Building, Tongquetai Livable Community, East of Dong Yong Road, Xiaogan City, Hubei Province Patentee before: Xiaogan Ruxi New Material Technology Co., Ltd. |
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