CN107459802A - A kind of polycarbonate plastic of antibacterial - Google Patents
A kind of polycarbonate plastic of antibacterial Download PDFInfo
- Publication number
- CN107459802A CN107459802A CN201710749849.2A CN201710749849A CN107459802A CN 107459802 A CN107459802 A CN 107459802A CN 201710749849 A CN201710749849 A CN 201710749849A CN 107459802 A CN107459802 A CN 107459802A
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- Prior art keywords
- parts
- quaternary ammonium
- polycarbonate plastic
- complex antimicrobials
- antibacterial
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2286—Oxides; Hydroxides of metals of silver
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of polycarbonate plastic of antibacterial.Makrolon includes the raw material of following parts by weight：5 10 parts of 100 120 parts of makrolon, 10 15 parts of sodium carboxymethylcellulose, 38 parts of polypropylene grafted maleic anhydride, 10 15 parts of Tissuemat E, 25 30 parts of pentaerythrite, 04 parts of silane coupler, 5 10 parts of film forming agent and complex antimicrobials, the complex antimicrobials are the mixture of nano zine oxide, nano phase ag_2 o, ceramic powders, sodium silicate aqueous solution and organosilicone quaternary ammonium salting liquid.The polycarbonate plastic of the present invention has good anti-microbial property, can kill common bacterium by adding complex antimicrobials, meanwhile, each raw material mating reaction, it ensure that plastics often use the good of performance.
Description
Technical field
The present invention relates to a kind of polycarbonate plastic of antibacterial, belong to plastic products technology field.
Background technology
At present, makrolon is widely used in producing various industrial, civilian products（Such as various transparent products, lampshade, instrument
Disk etc.）.With, growth in the living standard, people are numerous in order to avoid the product of plastic material to the attention rate more and more higher of health
Bacterium is grown, improves the security of product, the requirement that plastics are suppressed with bacterial reproduction is increasingly harsh.
Antibiotic plastic, refer to that plastics itself have a kind of new work(for killing or suppressing growth of microorganism breeding activity function
Can plastics.Nature has many materials inherently to have good sterilization or the function of suppressing growth of microorganism, such as some nothings
Machine metal material and its compound, the organic matter with special groups and part mineral etc..For current antibiotic plastic, more
More refers to antibacterial functions composite, i.e., add certain antibacterial material in the plastic so that plastics reach with suppress or
Kill the purpose of its surface bacteria ability.Antibiotic plastic can suppress or kill the microorganism stain in its product surface, can be with
The clean conditions on articles for use surface are kept, so as to reduce harmful microorganism to contacting the infringement of the mankind of these articles for use, thus are being made
Standby health type daily necessities field obtains more and more extensive application.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of polycarbonate plastic of antibacterial.
The present invention is achieved through the following technical solutions：
A kind of polycarbonate plastic of antibacterial, include the raw material of following parts by weight：Makrolon 100-120 parts, carboxymethyl are fine
Tie up plain sodium 10-15 parts, polypropylene grafted maleic anhydride 3-8 parts, Tissuemat E 10-15 parts, pentaerythrite 25-30 parts, silane idol
Join agent 0-4 parts, film forming agent 5-10 parts and complex antimicrobials 5-10 parts, the complex antimicrobials are nano zine oxide, nano oxidized
Silver, ceramic powders, the mixture of sodium silicate aqueous solution and organosilicone quaternary ammonium salting liquid.
A kind of polycarbonate plastic of described antibacterial, the parts by weight of the complex antimicrobials each component are respectively：Receive
Rice zinc oxide 10-20 parts, nano phase ag_2 o 10-20 parts, ceramic powders 40-60 parts, sodium silicate aqueous solution 80-100 parts and organic
Silicon quaternary ammonium salt solution 20-30 parts.
A kind of polycarbonate plastic of described antibacterial, the complex antimicrobials through the following steps that obtain：Will pottery
Porcelain powder and sodium silicate aqueous solution are placed in ultrasonic machine, add nanometer level silver oxide and nano zine oxide under agitation, instead
Organosilicone quaternary ammonium salting liquid is added after answering 30-40min, the antiseptic is obtained after reacting 30-40min.
A kind of polycarbonate plastic of described antibacterial, the organosilicone quaternary ammonium salting liquid is through the following steps that obtain
's：Organosilicon quaternary ammonium salt solution is can obtain after organosilicon quaternary ammonium salt, sugar alcohol, chitosan, citric acid and methanol are sufficiently mixed；
The parts by weight of each raw material are respectively organosilicon quaternary ammonium salt 30-40 parts, sugar alcohol 10-20 parts, chitosan 4-8 parts, citric acid
1-3 parts and methanol 60-80 parts.
A kind of polycarbonate plastic of described antibacterial, the film forming agent are the mixing of propandiol butyl ether and epoxy resin
Thing.
A kind of polycarbonate plastic of described antibacterial, the weight ratio of the propandiol butyl ether and epoxy resin is 1:2-5.
The beneficial effect that the present invention is reached：
The polycarbonate plastic of the present invention has good anti-microbial property, can killed common by adding complex antimicrobials
Bacterium, meanwhile, each raw material mating reaction, it ensure that plastics often use the good of performance.
The complex antimicrobials of the present invention will be sterilized based on nano zine oxide, nano phase ag_2 o and organosilicone quaternary ammonium salting liquid
Composition, using ceramic powders as carrier, by ultrasonication, nano zine oxide and nano phase ag_2 o and ceramic powders adsorption effect
It is good, bactericidal effect is improved, preparation method is simple, and bactericidal effect is good.
The film forming agent each component synergy of the present invention, filming function is good, can allow makrolon rapid film formation, improve plus
Work efficiency rate.
Each performance indications of plastics of the present invention are as follows：Tensile strength MPa（GB/T1040-2006）：30-36, extension at break
Rate %（GB/T 1040-2006 ）：18-21；Impact strength kJ/m（GB/T1043-2008）：3.5-3.8；Bending strength MPa
（ GB/T9341-2000 ）：40-45.
Embodiment
With reference to embodiment, the invention will be further described.Following examples are only used for clearly illustrating this hair
Bright technical scheme, and can not be limited the scope of the invention with this.
Embodiment 1
A kind of polycarbonate plastic of antibacterial, include the raw material of following parts by weight：100 parts of makrolon, carboxymethyl cellulose
15 parts of sodium, 3 parts of polypropylene grafted maleic anhydride, 10 parts of Tissuemat E, 30 parts of pentaerythrite, 5 parts of film forming agent and complex antimicrobials
10 parts, the complex antimicrobials are nano zine oxide, nano phase ag_2 o, ceramic powders, sodium silicate aqueous solution and organosilicone quaternary ammonium
The mixture of salting liquid.
The parts by weight of the complex antimicrobials each component are respectively：10 parts of nano zine oxide, 20 parts of nano phase ag_2 o, pottery
20 parts of 60 parts of porcelain powder, 80 parts of sodium silicate aqueous solution and organosilicone quaternary ammonium salting liquid.The complex antimicrobials are by following step
Suddenly obtain：Ceramic powders and sodium silicate aqueous solution are placed in ultrasonic machine, under agitation add nanometer level silver oxide and
Nano zine oxide, organosilicone quaternary ammonium salting liquid is added after reacting 30-40min, the antiseptic is obtained after reacting 30-40min.
The organosilicone quaternary ammonium salting liquid through the following steps that obtain：By organosilicon quaternary ammonium salt, sugar alcohol, chitosan,
Citric acid and methanol can obtain organosilicon quaternary ammonium salt solution after being sufficiently mixed；The parts by weight of each raw material are respectively organic
60 parts of 40 parts of silicon quaternary ammonium salt, 10 parts of sugar alcohol, 8 parts of chitosan, 3 parts of citric acid and methanol.
The film forming agent is the mixture of propandiol butyl ether and epoxy resin, the weight of the propandiol butyl ether and epoxy resin
Amount is than being 1:2.
Embodiment 2
A kind of polycarbonate plastic of antibacterial, include the raw material of following parts by weight：120 parts of makrolon, carboxymethyl cellulose
10 parts of sodium, 8 parts of polypropylene grafted maleic anhydride, 15 parts of Tissuemat E, 25 parts of pentaerythrite, 4 parts of silane coupler, film forming agent 10
5 parts of part and complex antimicrobials, the complex antimicrobials are nano zine oxide, nano phase ag_2 o, ceramic powders, sodium silicate aqueous solution
With the mixture of organosilicone quaternary ammonium salting liquid.
The parts by weight of the complex antimicrobials each component are respectively：20 parts of nano zine oxide, 10 parts of nano phase ag_2 o, pottery
30 parts of 40 parts of porcelain powder, 100 parts of sodium silicate aqueous solution and organosilicone quaternary ammonium salting liquid.The complex antimicrobials are by following step
Suddenly obtain：Ceramic powders and sodium silicate aqueous solution are placed in ultrasonic machine, under agitation add nanometer level silver oxide and
Nano zine oxide, organosilicone quaternary ammonium salting liquid is added after reacting 30-40min, the antiseptic is obtained after reacting 30-40min.
The organosilicone quaternary ammonium salting liquid through the following steps that obtain：By organosilicon quaternary ammonium salt, sugar alcohol, chitosan,
Citric acid and methanol can obtain organosilicon quaternary ammonium salt solution after being sufficiently mixed；The parts by weight of each raw material are respectively organic
80 parts of 30 parts of silicon quaternary ammonium salt, 20 parts of sugar alcohol, 4 parts of chitosan, 1 part of citric acid and methanol.
The film forming agent is the mixture of propandiol butyl ether and epoxy resin, the weight of the propandiol butyl ether and epoxy resin
Amount is than being 1:5.
Embodiment 3
A kind of polycarbonate plastic of antibacterial, include the raw material of following parts by weight：116 parts of makrolon, carboxymethyl cellulose
12 parts of sodium, 6 parts of polypropylene grafted maleic anhydride, 12 parts of Tissuemat E, 28 parts of pentaerythrite, 2 parts of silane coupler, film forming agent 8
8 parts of part and complex antimicrobials, the complex antimicrobials are nano zine oxide, nano phase ag_2 o, ceramic powders, sodium silicate aqueous solution
With the mixture of organosilicone quaternary ammonium salting liquid.
The parts by weight of the complex antimicrobials each component are respectively：15 parts of nano zine oxide, 15 parts of nano phase ag_2 o, pottery
26 parts of 50 parts of porcelain powder, 88 parts of sodium silicate aqueous solution and organosilicone quaternary ammonium salting liquid.The complex antimicrobials are by following step
Suddenly obtain：Ceramic powders and sodium silicate aqueous solution are placed in ultrasonic machine, under agitation add nanometer level silver oxide and
Nano zine oxide, organosilicone quaternary ammonium salting liquid is added after reacting 30-40min, the antiseptic is obtained after reacting 30-40min.
The organosilicone quaternary ammonium salting liquid through the following steps that obtain：By organosilicon quaternary ammonium salt, sugar alcohol, chitosan,
Citric acid and methanol can obtain organosilicon quaternary ammonium salt solution after being sufficiently mixed；The parts by weight of each raw material are respectively organic
68 parts of 32 parts of silicon quaternary ammonium salt, 18 parts of sugar alcohol, 6 parts of chitosan, 2 parts of citric acid and methanol.
The film forming agent is the mixture of propandiol butyl ether and epoxy resin, the weight of the propandiol butyl ether and epoxy resin
Amount is than being 1:3.
Comparative example 1
Other are consistent with embodiment 3, lack antiseptic.
Comparative example 2
Other are consistent with embodiment 3, and the addition of antiseptic is 2 parts.
Comparative example 3
Other are consistent with embodiment 3, and the addition of antiseptic is 15 parts.
The anti-microbial property of each embodiment and comparative example 1 see the table below：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| Staphylococcus aureus sterilizing rate, % | 99.9 | 99.8 | 99.9 | 0 | 99 | 99.9 |
| Escherichia coli sterilizing rate, % | 99.8 | 99.6 | 99.8 | 0 | 98 | 99.8 |
| Candida albicans sterilizing rate, % | 99.8 | 99.6 | 99.8 | 0 | 98 | 99.8 |
| Streptococcus pneumonia sterilizing rate, % | 99.8 | 99.6 | 99.9 | 0 | 97 | 99.9 |
Described above is only the preferred embodiment of the present invention, it is noted that is come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of polycarbonate plastic of antibacterial, it is characterized in that, include the raw materials of following parts by weight：Makrolon 100-120
Part, sodium carboxymethylcellulose 10-15 parts, polypropylene grafted maleic anhydride 3-8 parts, Tissuemat E 10-15 parts, pentaerythrite 25-
30 parts, silane coupler 0-4 parts, film forming agent 5-10 parts and complex antimicrobials 5-10 parts, the complex antimicrobials are nano oxidized
Zinc, nano phase ag_2 o, ceramic powders, the mixture of sodium silicate aqueous solution and organosilicone quaternary ammonium salting liquid.
2. a kind of polycarbonate plastic of antibacterial according to claim 1, it is characterized in that, the complex antimicrobials each component
Parts by weight be respectively：Nano zine oxide 10-20 parts, nano phase ag_2 o 10-20 parts, ceramic powders 40-60 parts, sodium metasilicate water
Solution 80-100 parts and organosilicone quaternary ammonium salting liquid 20-30 parts.
3. a kind of polycarbonate plastic of antibacterial according to claim 2, it is characterized in that, the complex antimicrobials are to pass through
What following steps obtained：Ceramic powders and sodium silicate aqueous solution are placed in ultrasonic machine, add nanoscale oxygen under agitation
Change silver and nano zine oxide, add organosilicone quaternary ammonium salting liquid after reacting 30-40min, obtained after reaction 30-40min described anti-
Microbial inoculum.
4. a kind of polycarbonate plastic of antibacterial according to Claims 2 or 3, it is characterized in that, the organosilicon quaternary ammonium salt
Solution through the following steps that obtain：After organosilicon quaternary ammonium salt, sugar alcohol, chitosan, citric acid and methanol are sufficiently mixed i.e.
It can obtain organosilicone quaternary ammonium salting liquid；The parts by weight of each raw material are respectively organosilicon quaternary ammonium salt 30-40 parts, sugar alcohol 10-
20 parts, chitosan 4-8 parts, citric acid 1-3 parts and methanol 60-80 parts.
5. a kind of polycarbonate plastic of antibacterial according to claim 1, it is characterized in that, the film forming agent is propane diols fourth
The mixture of ether and epoxy resin.
6. a kind of polycarbonate plastic of antibacterial according to claim 5, it is characterized in that, the propandiol butyl ether and epoxy
The weight ratio of resin is 1:2-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710749849.2A CN107459802A (en) | 2017-08-28 | 2017-08-28 | A kind of polycarbonate plastic of antibacterial |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710749849.2A CN107459802A (en) | 2017-08-28 | 2017-08-28 | A kind of polycarbonate plastic of antibacterial |
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| CN107459802A true CN107459802A (en) | 2017-12-12 |
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| CN201710749849.2A Pending CN107459802A (en) | 2017-08-28 | 2017-08-28 | A kind of polycarbonate plastic of antibacterial |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354912A (en) * | 2018-11-07 | 2019-02-19 | 温州莲华环保科技有限公司 | A kind of medical bag protective film and its manufacture craft |
| CN110975553A (en) * | 2019-12-06 | 2020-04-10 | 武汉力祯环保科技有限公司 | Garbage deodorization agent |
| CN111961363A (en) * | 2020-08-25 | 2020-11-20 | 甘肃赛德丽漆业科技有限公司 | Production method of novel stone-like sheet color paint |
| CN113248891A (en) * | 2020-02-11 | 2021-08-13 | 吉林金源北方科技发展有限公司 | Composite antibacterial material based on carbon dioxide copolymer and preparation method thereof |
| CN114145291A (en) * | 2021-12-09 | 2022-03-08 | 沈蓉蓉 | High-temperature-resistant durable antibacterial agent and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354912A (en) * | 2018-11-07 | 2019-02-19 | 温州莲华环保科技有限公司 | A kind of medical bag protective film and its manufacture craft |
| CN110975553A (en) * | 2019-12-06 | 2020-04-10 | 武汉力祯环保科技有限公司 | Garbage deodorization agent |
| CN113248891A (en) * | 2020-02-11 | 2021-08-13 | 吉林金源北方科技发展有限公司 | Composite antibacterial material based on carbon dioxide copolymer and preparation method thereof |
| CN111961363A (en) * | 2020-08-25 | 2020-11-20 | 甘肃赛德丽漆业科技有限公司 | Production method of novel stone-like sheet color paint |
| CN114145291A (en) * | 2021-12-09 | 2022-03-08 | 沈蓉蓉 | High-temperature-resistant durable antibacterial agent and preparation method thereof |
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Application publication date: 20171212 |