CN102838809A - Antibacterial polypropylene plastic and preparation method thereof - Google Patents
Antibacterial polypropylene plastic and preparation method thereof Download PDFInfo
- Publication number
- CN102838809A CN102838809A CN2012103640640A CN201210364064A CN102838809A CN 102838809 A CN102838809 A CN 102838809A CN 2012103640640 A CN2012103640640 A CN 2012103640640A CN 201210364064 A CN201210364064 A CN 201210364064A CN 102838809 A CN102838809 A CN 102838809A
- Authority
- CN
- China
- Prior art keywords
- antibacterial
- polypropylene plastic
- parts
- polypropylene
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- -1 polypropylene Polymers 0.000 title claims abstract description 55
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 45
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 44
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 32
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 18
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910001923 silver oxide Inorganic materials 0.000 claims abstract description 9
- 239000011787 zinc oxide Substances 0.000 claims abstract description 9
- HKIOYBQGHSTUDB-UHFFFAOYSA-N folpet Chemical compound C1=CC=C2C(=O)N(SC(Cl)(Cl)Cl)C(=O)C2=C1 HKIOYBQGHSTUDB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229940057995 liquid paraffin Drugs 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- 239000001993 wax Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 230000000845 anti-microbial effect Effects 0.000 claims 3
- 241000894006 Bacteria Species 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract description 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001333951 Escherichia coli O157 Species 0.000 description 1
- 208000007212 Foot-and-Mouth Disease Diseases 0.000 description 1
- 241000710198 Foot-and-mouth disease virus Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 201000006824 bubonic plague Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920006379 extruded polypropylene Polymers 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- NAYYNDKKHOIIOD-UHFFFAOYSA-N phthalamide Chemical compound NC(=O)C1=CC=CC=C1C(N)=O NAYYNDKKHOIIOD-UHFFFAOYSA-N 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an antibacterial polypropylene plastic and a preparation method of the antibacterial polypropylene plastic. The antibacterial polypropylene plastic comprises the following components by weight: 100 parts of polypropylene, 0.2-0.6 parts of antibacterial agent and 0.1-0.5 parts of dispersant, wherein the antibacterial agent is one or a mixture of nanometer zinc oxide, nanometer silver oxide, polyhexamethyleneguanidine phosphate and N-(trichloromethylthio) phthalimide. The antibacterial polypropylene plastic still has good effects of inhibiting and killing bacteria and preventing mould after being used for a long time, and is not influenced by factors such as illumination and temperature. The antibacterial polypropylene plastic can be easily processed by an injection process into automotive upholsteries in various shapes, such as an inner cover plate for a glove box, a glove box hopper, an auxiliary instrument board body, a storage box gasket and a panel storage box.
Description
Technical Field
The invention relates to an antibacterial plastic and a preparation method thereof, in particular to an antibacterial polypropylene plastic and a preparation method thereof.
Background
With the rapid development of industry and the continuous improvement of people's living standard, people pay more and more attention to environmental sanitation and self-health. Microorganisms such as harmful bacteria, fungi and viruses in the natural world are the main causes of infection and disease induction in human beings. Black death, which causes death of one third of the european population in the middle of the 14 th century of the united nations, and influenza, which causes death of over 2000 million people worldwide in the early 20 th century; pathogenic Escherichia coli O-157 in Japan nationwide, "mad cow disease" and "foot-and-mouth disease" in England, "anthracnose" in America and SARS (Severe acute respiratory syndrome) in spring and summer of 2003 have direct relationship with pathogenic microorganisms.
With the improvement of living standard, the requirements of people on the environment are higher and higher. Therefore, the production of antibacterial materials has become a new industry, and the research on antibacterial agents in various countries in the world is more important.
The antibacterial plastic is characterized in that an antibacterial agent is added into the plastic, so that the plastic has antibacterial property, bacteria stained on the plastic can be killed or inhibited within a certain time, and compared with the conventional chemical and physical methods, the antibacterial plastic has long sterilization time, and is economical and convenient. The antibacterial agent can be classified into 3 types of inorganic, organic and natural biological antibacterial agents. Because different antibacterial agents have different antibacterial action mechanisms and effectiveness on the same pathogenic bacteria and different antibacterial action mechanisms and inhibition ranges of the same antibacterial agent on different pathogenic bacteria, the research on the antibacterial agent which is long-acting, broad-spectrum, high-efficiency and safe is needed, and the research on the antibacterial mechanism is very important.
At present, no polypropylene plastic is available, and can effectively resist bacteria.
Disclosure of Invention
In view of the above-mentioned deficiencies in the prior art, the present invention provides an antibacterial polypropylene plastic.
The second technical problem to be solved by the present invention is to provide a method for preparing the above-mentioned antibacterial polypropylene plastic.
The invention is realized by the following technical scheme:
the antibacterial polypropylene plastic comprises the following components in parts by weight: 100 parts of polypropylene, 0.2-0.6 part of antibacterial agent and 0.1-0.5 part of dispersing agent.
Wherein,
the antibacterial agent is one or a mixture of nano zinc oxide, nano silver oxide, polyhexamethylene guanidine phosphate and N- (trichloromethylthio) phthalimide.
The antibacterial agent comprises the following components in parts by weight: 25-35 parts of nano zinc oxide, 30-50 parts of nano silver oxide, 4-8 parts of polyhexamethylene guanidine phosphate and 2-6 parts of N- (trichloromethylthio) phthalimide. The antibacterial agent can be prepared by uniformly stirring and mixing nano zinc oxide, nano silver oxide, polyhexamethylene guanidine phosphate and N- (trichloromethylthio) phthalimide.
The dispersing agent is one or a mixture of stearic acid, polyethylene wax and liquid paraffin.
The polypropylene is copolymerized polypropylene.
The invention also provides a preparation method of the antibacterial polypropylene plastic, which comprises the following steps:
weighing the raw materials according to the proportion, uniformly mixing, melting, mixing, extruding and granulating to obtain the antibacterial polypropylene plastic.
Obviously, other additives, such as flame retardants, colorants, antioxidants, and the like, can also be added to the composition of the present invention to improve other properties of the product.
Specifically, in the present invention:
the nano zinc oxide has a particle size of 10-80 nm.
The nano silver oxide has a particle size of 10-80 nm.
N- (trichloromethylthio) phthalimideN- (trichloromethylithio) phthalamide, CAS accession No.: 133-07-3, the chemical structural formula is as follows:
polyhexamethylene guanidine phosphate, CAS accession No.: 89697-78-9. The chemical structural formula is as follows:
stearic acid, alternative name: octadecanoic acid, english name: stearic acid, CAS number: 57-11-4.
Polyethylene wax, also known as PE wax, is a chemical material that is in the form of white microbeads/flakes formed from an ethylene-polymerizing rubber processing agent.
Liquid paraffin, another name: paraffin oil, white oil, english name: liquid paraffin.
The antibacterial polypropylene plastic prepared by the invention has a broad-spectrum antibacterial effect, and particularly, the invention adopts the compounding of the inorganic antibacterial agent and the organic antibacterial agent, and the composite antibacterial agent combines the advantages of the inorganic antibacterial agent and the organic antibacterial agent, thereby not only having the immediate effect and the persistence of the organic antibacterial agent, but also having the safety and the discoloration resistance of the inorganic antibacterial agent, and simultaneously playing the role of synergy and antibacterial.
The antibacterial polypropylene plastic disclosed by the invention still has strong effects of inhibiting bacteria, killing bacteria and preventing mildew after being used for a long time, and is not influenced by factors such as illumination, temperature and the like.
The antibacterial polypropylene plastic can be easily processed into automotive interior parts with various shapes by an injection molding process, such as glove box inner cover plates, glove box hoppers, auxiliary instrument board bodies, storage box liners and panel storage boxes.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The raw materials were weighed according to the data in table 1 corresponding to example 1. The components are uniformly mixed in a high-speed mixer, the rotating speed is controlled to be 300-400 r/min, the mixture is mixed for 5-10 min, then the mixture is melted, mixed and extruded in a double-screw extruder for granulation, the temperature of a cylinder is controlled to be 200-220 ℃, and the extruded polypropylene material is cooled and molded in cold water at 10-40 ℃ to obtain the antibacterial polypropylene plastic.
Table 1: the formula of the antibacterial polypropylene plastic is shown in the unit: kilogram (kilogram)
In table 1, the polypropylene resin is a polypropylene copolymer PP K7726H produced by yanshan petrochemical company; nano zinc oxide with particle size of 10-80 nm; the nano silver oxide has a particle size of 10-80 nm.
Example 2
The raw materials were weighed according to the data in Table 1 corresponding to example 2. The antibacterial polypropylene plastic was prepared by the method described in example 1.
Example 3
The raw materials were weighed according to the data in Table 1 corresponding to example 3. The antibacterial polypropylene plastic was prepared by the method described in example 1.
Example 4
The raw materials were weighed according to the data in Table 1 corresponding to example 4. The antibacterial polypropylene plastic was prepared by the method described in example 1.
Example 5
The raw materials were weighed according to the data in Table 1 corresponding to example 5. The antibacterial polypropylene plastic was prepared by the method described in example 1.
Comparative example 1
The raw materials were weighed according to the data in table 1 corresponding to comparative example 1. The polypropylene plastic was prepared using the method described in example 1.
Test example
The polypropylene plastics of examples 1 to 5 and comparative example 1 were tested for their general properties and antibacterial properties.
Antibacterial test standard: QB/T2591-2003A test method for antibacterial property and antibacterial effect of antibacterial plastic.
Detection bacteria: escherichia coli (Escherichia coli) ATCC 25922, Staphylococcus aureus (Staphylococcus aureus) ATCC 6538.
Table 2: polypropylene plastics performance test meter
After the antibacterial polypropylene plastic disclosed by the invention is added with the antibacterial agent, the mechanical properties are hardly influenced.
The invention adopts the compounding use of the inorganic antibacterial agent and the organic antibacterial agent, the composite antibacterial agent combines the advantages of the inorganic antibacterial agent and the organic antibacterial agent, not only has the immediate effect and the persistence of the organic antibacterial agent, but also has the safety and the discoloration resistance of the inorganic antibacterial agent, and particularly adopts the following composite antibacterial agents in specific raw materials and proportion: 25-35 parts of nano zinc oxide, 30-50 parts of nano silver oxide, 4-8 parts of polyhexamethylene guanidine phosphate and 2-6 parts of N- (trichloromethylthio) phthalimide, and also has the function of synergistic antibiosis.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by those skilled in the art without inventive work within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The antibacterial polypropylene plastic is characterized by comprising the following components in parts by weight: 100 parts of polypropylene, 0.2-0.6 part of antibacterial agent and 0.1-0.5 part of dispersing agent.
2. The antimicrobial polypropylene plastic of claim 1, wherein: the antibacterial agent is one or a mixture of nano zinc oxide, nano silver oxide, polyhexamethylene guanidine phosphate and N- (trichloromethylthio) phthalimide.
3. The antimicrobial polypropylene plastic of claim 2, wherein: the antibacterial agent comprises the following components in parts by weight: 25-35 parts of nano zinc oxide, 30-50 parts of nano silver oxide, 4-8 parts of polyhexamethylene guanidine phosphate and 2-6 parts of N- (trichloromethylthio) phthalimide.
4. The antibacterial polypropylene plastic according to any one of claims 1 to 3, wherein: the dispersing agent is one or a mixture of stearic acid, polyethylene wax and liquid paraffin.
5. The antibacterial polypropylene plastic according to any one of claims 1 to 3, wherein: the polypropylene is copolymerized polypropylene.
6. The antimicrobial polypropylene plastic of claim 4, wherein: the polypropylene is copolymerized polypropylene.
7. The method for preparing an antibacterial polypropylene plastic according to any one of claims 1 to 6, wherein: weighing the raw materials according to the proportion, uniformly mixing, melting, mixing, extruding and granulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103640640A CN102838809A (en) | 2012-09-26 | 2012-09-26 | Antibacterial polypropylene plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103640640A CN102838809A (en) | 2012-09-26 | 2012-09-26 | Antibacterial polypropylene plastic and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102838809A true CN102838809A (en) | 2012-12-26 |
Family
ID=47366549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103640640A Pending CN102838809A (en) | 2012-09-26 | 2012-09-26 | Antibacterial polypropylene plastic and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102838809A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059405A (en) * | 2013-01-06 | 2013-04-24 | 上海秋橙新材料科技有限公司 | Antibacterial polypropylene plastic |
| CN104017383A (en) * | 2014-06-12 | 2014-09-03 | 东莞市金富实业有限公司 | Manufacturing process of high-stability antibacterial plastic bottle cap |
| CN104650457A (en) * | 2015-02-11 | 2015-05-27 | 苍南海搏塑料制品有限公司 | Antibacterial skid-proof chopping board used in classified manner as well as preparation method and bracket thereof |
| CN104804304A (en) * | 2015-04-24 | 2015-07-29 | 中国科学院合肥物质科学研究院 | Halogen-free flame-retardant polypropylene composite material and preparation method thereof |
| CN105524355A (en) * | 2016-01-05 | 2016-04-27 | 杭州旺平科技有限公司 | PP-R self-cleaning kitchen and bath pipe and preparation method thereof |
| RU2625468C1 (en) * | 2016-08-31 | 2017-07-14 | Региональная общественная организация - Институт эколого-технологических проблем (РОО ИЭТП) | Antimicrobial polymer composition |
| CN106977814A (en) * | 2017-04-21 | 2017-07-25 | 河北省平山县汇达塑胶有限公司 | It is a kind of have stablize composite of anti-microbial property and application thereof |
| CN107353500A (en) * | 2017-08-17 | 2017-11-17 | 姚建松 | A kind of in-car decorations plastics with antibacterial and damage resistant function and preparation method thereof |
| CN107383832A (en) * | 2017-08-23 | 2017-11-24 | 柳州市宝志塑胶金属制品有限公司 | Automotive upholstery antibiotic plastic and preparation method thereof |
| CN107501736A (en) * | 2017-09-13 | 2017-12-22 | 张家港市大能塑料制品有限公司 | A kind of anti-pollution plastics |
| CN108059766A (en) * | 2017-12-01 | 2018-05-22 | 蚌埠泰欣电子科技有限公司 | A kind of automotive electronic igniter antibacterial shell |
| CN109438854A (en) * | 2018-11-12 | 2019-03-08 | 南通壹选工业设计有限公司 | A kind of polypropylene anti-bacterial plastic and preparation method thereof |
| CN110228250A (en) * | 2019-06-29 | 2019-09-13 | 江苏盛纺纳米材料科技股份有限公司 | A kind of photo-catalytic nano antibacterial nonwoven material and preparation method thereof |
| CN112226075A (en) * | 2020-09-07 | 2021-01-15 | 张悦洋 | Plastic formula and plastic spectacle frame or spectacle accessory molding method |
| CN113372650A (en) * | 2021-07-05 | 2021-09-10 | 山东小麦歌环保科技有限公司 | Antibacterial environment-friendly food packaging box and preparation process thereof |
| US11160276B2 (en) * | 2015-01-09 | 2021-11-02 | Nano And Advanced Materials Institute Limited | Built-in antimicrobial plastic resins and methods for making the same |
| CN115612212A (en) * | 2022-11-01 | 2023-01-17 | 长虹美菱股份有限公司 | Refrigerator drawer composite material with rock plate appearance effect and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724284A (en) * | 2008-10-31 | 2010-06-09 | 中国石油化工股份有限公司 | Anti-bacterial thermoplastic composite and preparation method thereof |
-
2012
- 2012-09-26 CN CN2012103640640A patent/CN102838809A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724284A (en) * | 2008-10-31 | 2010-06-09 | 中国石油化工股份有限公司 | Anti-bacterial thermoplastic composite and preparation method thereof |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059405B (en) * | 2013-01-06 | 2016-01-20 | 上海秋橙新材料科技有限公司 | Antibiotic polypropylene plastic |
| CN103059405A (en) * | 2013-01-06 | 2013-04-24 | 上海秋橙新材料科技有限公司 | Antibacterial polypropylene plastic |
| CN104017383A (en) * | 2014-06-12 | 2014-09-03 | 东莞市金富实业有限公司 | Manufacturing process of high-stability antibacterial plastic bottle cap |
| CN104017383B (en) * | 2014-06-12 | 2016-03-23 | 东莞市金富实业有限公司 | A kind of manufacturing process of high stability antibiotic plastic bottle cap |
| US11160276B2 (en) * | 2015-01-09 | 2021-11-02 | Nano And Advanced Materials Institute Limited | Built-in antimicrobial plastic resins and methods for making the same |
| CN104650457A (en) * | 2015-02-11 | 2015-05-27 | 苍南海搏塑料制品有限公司 | Antibacterial skid-proof chopping board used in classified manner as well as preparation method and bracket thereof |
| CN104804304B (en) * | 2015-04-24 | 2018-02-23 | 中国科学院合肥物质科学研究院 | Halogen-free flame retardant polypropylene composite material and preparation method thereof |
| CN104804304A (en) * | 2015-04-24 | 2015-07-29 | 中国科学院合肥物质科学研究院 | Halogen-free flame-retardant polypropylene composite material and preparation method thereof |
| CN105524355A (en) * | 2016-01-05 | 2016-04-27 | 杭州旺平科技有限公司 | PP-R self-cleaning kitchen and bath pipe and preparation method thereof |
| RU2625468C1 (en) * | 2016-08-31 | 2017-07-14 | Региональная общественная организация - Институт эколого-технологических проблем (РОО ИЭТП) | Antimicrobial polymer composition |
| CN106977814A (en) * | 2017-04-21 | 2017-07-25 | 河北省平山县汇达塑胶有限公司 | It is a kind of have stablize composite of anti-microbial property and application thereof |
| CN107353500A (en) * | 2017-08-17 | 2017-11-17 | 姚建松 | A kind of in-car decorations plastics with antibacterial and damage resistant function and preparation method thereof |
| CN107383832A (en) * | 2017-08-23 | 2017-11-24 | 柳州市宝志塑胶金属制品有限公司 | Automotive upholstery antibiotic plastic and preparation method thereof |
| CN107501736A (en) * | 2017-09-13 | 2017-12-22 | 张家港市大能塑料制品有限公司 | A kind of anti-pollution plastics |
| CN108059766A (en) * | 2017-12-01 | 2018-05-22 | 蚌埠泰欣电子科技有限公司 | A kind of automotive electronic igniter antibacterial shell |
| CN109438854A (en) * | 2018-11-12 | 2019-03-08 | 南通壹选工业设计有限公司 | A kind of polypropylene anti-bacterial plastic and preparation method thereof |
| CN110228250A (en) * | 2019-06-29 | 2019-09-13 | 江苏盛纺纳米材料科技股份有限公司 | A kind of photo-catalytic nano antibacterial nonwoven material and preparation method thereof |
| CN112226075A (en) * | 2020-09-07 | 2021-01-15 | 张悦洋 | Plastic formula and plastic spectacle frame or spectacle accessory molding method |
| CN113372650A (en) * | 2021-07-05 | 2021-09-10 | 山东小麦歌环保科技有限公司 | Antibacterial environment-friendly food packaging box and preparation process thereof |
| CN115612212A (en) * | 2022-11-01 | 2023-01-17 | 长虹美菱股份有限公司 | Refrigerator drawer composite material with rock plate appearance effect and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102838809A (en) | Antibacterial polypropylene plastic and preparation method thereof | |
| CN102827469A (en) | Antimicrobial polycarbonate plastic and preparation method thereof | |
| KR101334283B1 (en) | Material for antimicrobial plastic, antimicrobial plastic, masterbatch for manufacturing antimicrobial plastic, and manufacturing method of antimicrobial plastic | |
| CN100551961C (en) | Antibacterial, ventilating, waterproof plastic granular materials for membrane and manufacture method thereof | |
| CN102827447A (en) | Antimicrobial HIPS (high impact polystyrene) plastic and preparation method thereof | |
| EP1383831B1 (en) | Disodium hexahydrophthalate salt compositions and nucleated polymers comprising such compositions | |
| CN104830010A (en) | Hardened scratch-resistant antibacterial polypropylene master batch material for household electrical appliances and preparation method of polypropylene master batch material | |
| JPH05230325A (en) | Antibacterial, antifungal polyacetal resin composition | |
| JP5515106B2 (en) | Antibacterial products and powder antibacterial agents | |
| CN106750990A (en) | A kind of food medical grade heat-resisting high-transparency antibacterial polypropylene material high and preparation method thereof | |
| EP1379368A4 (en) | Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics | |
| CN103044849A (en) | Antibacterial abs plastic | |
| CN107312228A (en) | It is a kind of for antibacterial matrices of vinyon and preparation method thereof | |
| CN102558676A (en) | Highly-antibacterial polypropylene composite material and preparation method thereof | |
| CN105400066A (en) | Plastic for food packaging bags | |
| CN106317755A (en) | Long-acting, anti-bacterial and mould-proof ABS (acrylonitrile butadiene styrene) functional material and preparation method thereof | |
| CN111218056A (en) | Long-acting discoloration-resistant antibacterial polypropylene composite material and preparation method thereof | |
| CN109438854A (en) | A kind of polypropylene anti-bacterial plastic and preparation method thereof | |
| CN114736445B (en) | Antibacterial flame-retardant polyethylene material and preparation method thereof, and antibacterial flame-retardant polyethylene film and preparation method thereof | |
| CN114532354A (en) | Antibacterial compound, antibacterial polycarbonate material, and preparation method and application thereof | |
| CN112280155A (en) | Antibacterial plastic packaging bag composite material and preparation method thereof | |
| KR101781136B1 (en) | Inorganic antimicrobial agent using the waste shell | |
| CN102153803A (en) | Specific antibacterial PE (polyethylene) self-sealing bag | |
| CN102276910B (en) | Antibacterial polypropylene bidirectional stretching film and preparation method thereof | |
| CN109467894A (en) | A kind of antibacterial matrices and preparation method thereof for Tritan copolyester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121226 |