CN106854427A - A kind of power switch cabinet nylon is combined antibacterial powdery paints and preparation method thereof - Google Patents
A kind of power switch cabinet nylon is combined antibacterial powdery paints and preparation method thereof Download PDFInfo
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- CN106854427A CN106854427A CN201611102387.7A CN201611102387A CN106854427A CN 106854427 A CN106854427 A CN 106854427A CN 201611102387 A CN201611102387 A CN 201611102387A CN 106854427 A CN106854427 A CN 106854427A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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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- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plant Pathology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Antibacterial powdery paints is combined the invention discloses a kind of power switch cabinet nylon, it is made up of the raw material of following weight parts：Aphthenic acids lithium 0.1 0.2, nylon66 fiber 79, Guanidine Sulfamate 99 0.1 0.3, Glycerin, mixed triester with caprylic acid capric acid 34, lauryl dimethyl amine oxide 0.6 1, lanthana 0.0.8 0.2, m-hydroxybenzoic acid sodium 24,8 oxyquinolines 57, Triton X-100 10 14, butyl titanate 36 40, cyclohexanol 20 25, unsaturated polyester resin 100 120, wollastonite in powder 10 14, benzotriazole 0.4 1, abienol 35, calcium chloride 12, alkylated diphenylamine 0.1 0.4.Present invention adds nylon, filler dispersiveness in the polymer is effectively raised, improve the strength and stability of finished product.
Description
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of power switch cabinet nylon be combined antibacterial powdery paints and
Its preparation method.
Background technology
With social development, the demand of anti-biotic material will constitute huge market, and the production of antiseptic and its product will be into
It is important new industry field.Substantially, temperature tolerance is poor, service life is short for the short-term bactericidal effect of organic antiseptic；Inorganic
Antiseptic working life is long, and high temperature resistant has side effect.And complex antimicrobials greatly improve antibacterial rationally using both advantages
Agent performance and the scope of application, overcome the limitation of single antibacterial antiplaque agent spectrum.Composite antibacterial material will be that anti-biotic material is sent out from now on
Open up direction and the main points of application；
M-hydroxybenzoic acid has active anticancer by suppressing xanthine oxidase, and 8-hydroxyquinoline also has certain antibacterial
Activity.Rare earth-septichen -8-hydroxyquinoline ternary complex has been synthesized, rare earth-P-hydroxybenzoic acid -8- hydroxyls
Quinoline ternary complex has also been synthesized.But, the synthesis of rare earth-m-hydroxybenzoic acid -8-hydroxyquinoline ternary complex,
Structure and property research are not reported so far, the synthesis and the antibacterial that have m-hydroxybenzoic acid phenanthroline complex of rarely seen report
Property Quality Research, but this complex is only higher in concentration（>500ppm）When just show bacteriostasis property.Rare earth ion due to
Its special electron structure, can stop the metabolic process of mushroom, with extensive antibacterial action.Left beautiful duckweed et al. proves
In excessive earth solution, Niger's aspergillus fungi can be combined rapidly with rare earth ion, make the breathing of fungal cell and grape
Utilizing for sugar reduces, until stopping.Rare earth ion has anti-inflammatory, sterilization, anticancer, anticoagulation, analgesic activity again simultaneously.Due to dilute
Native ion can strengthen its fungistatic effect after forming complex, therefore in recent years, this field progressively causes attention and the pass of people
Note.Lin Feng, what water sample, Wang Liufang have been respectively synthesized different rare earth compoundings and have made bacteriostatic experiment, it was demonstrated that complex it is antibacterial
Ability is better than independent part and corresponding rare earth ion.In addition, China is the abundant country of rare earth resources, rare earth resources are developed
It is the long-term fundamental state policy of one, China.The research application of Rare Earth Functional Materials has important economic implications and social effect.Cause
This, study on the synthesis has the rare earth compounding of good bacteriostasis property, develops new application field, explores rational production procedure etc.
With important theory and realistic meaning.
Antibacterial powder paint refers to that the film that powdery paints is made has antibiotic property, can kill or suppress to attach on film
Bacterium.Powdery paints is widely used in goods showing cabinet, refrigerator, water dispenser, bed product, furniture of steel, kitchen utensils, food work
Industry equipment, hospital facility etc..These be all people often in contact with utensil.Therefore, the development and Application of antibacterial powder paint has
Important social effect.Since the nineties, the western developed country such as Japan has developed antimicrobial form powdery paints in succession, and
China is still in the starting stage in this respect.With the continuous improvement of people's living standard and environmental protection consciousness not
Disconnected enhancing, antimicrobial form powdery paints opens a new approaches for health for powdery paints application field.
The content of the invention
The object of the invention is exactly to make up the defect of prior art, there is provided a kind of power switch cabinet nylon is combined antibacterial
Powdery paints and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of power switch cabinet nylon is combined antibacterial powdery paints, and it is made up of the raw material of following weight parts：
Aphthenic acids lithium 0.1-0.2, nylon66 fiber 7-9, Guanidine Sulfamate 99 0.1-0.3, Glycerin, mixed triester with caprylic acid capric acid 3-4, lauryl dimethyl
Amine oxide 0.6-1, lanthana 0.0.8-0.2, m-hydroxybenzoic acid sodium 2-4,8-hydroxyquinoline 5-7, polyethylene glycol octyl phenyl
Ether 10-14, butyl titanate 36-40, cyclohexanol 20-25, unsaturated polyester resin 100-120, wollastonite in powder 10-14, benzene a pair of horses going side by side
Triazole 0.4-1, abienol 3-5, calcium chloride 1-2, alkylated diphenylamine 0.1-0.4.
A kind of described power switch cabinet nylon is combined the preparation method of antibacterial powdery paints, comprises the following steps：
（1）Above-mentioned wollastonite in powder is sent in the hydrochloric acid solution of 10-13mol/l, stirring reaction 100-120 minutes, filtered, will
Precipitation washing 3-4 times, air drying mixes with above-mentioned benzotriazole, is added to the absolute ethyl alcohol of 5-6 times of compound weight
In, it is 70-75 DEG C to rise high-temperature, insulated and stirred 10-20 minutes, adds above-mentioned aphthenic acids lithium, is stirred to normal temperature, obtains wollastonite alcohol
Liquid；
（2）Above-mentioned m-hydroxybenzoic acid sodium is added in the deionized water of 50-60 times of its weight, is stirred；
（3）Above-mentioned lanthana is added in 47-50 times of its weight, 30-40% hydrochloric acid solution, is stirred, obtain chlorination dilute
Native solution；
（4）30-40%, the 25-30% of cyclohexanol weight of above-mentioned Triton X-100 weight are taken, are mixed, stirred,
Above-mentioned 8-hydroxyquinoline is added, is stirred, add above-mentioned m-hydroxybenzoic acid sodium water solution, obtain premix dispersion liquid；
（5）Above-mentioned benzotriazole is added in the absolute ethyl alcohol of 37-40 times of its weight, is stirred, liter high-temperature is 60-
70 DEG C, insulated and stirred 10-20 minutes, above-mentioned Guanidine Sulfamate 99 is added, stirred to normal temperature, mixed with above-mentioned wollastonite alcohol liquid, surpassed
Sound 3-5 minutes, obtain compound alcohol dispersion liquid；
（6）Abovementioned alkyl diphenylamines are added in the absolute ethyl alcohol of 6-9 times of its weight, are stirred, add above-mentioned metatitanic acid
Four butyl esters, insulated and stirred 4-10 minutes at 60-70 DEG C, obtain metatitanic acid ester alcohol liquid；
（7）Remaining Triton X-100 is added in remaining cyclohexanol, is stirred, add above-mentioned chlorination dilute
Native solution, stirs, and mixes with above-mentioned premix dispersion liquid, stirs, and adds above-mentioned metatitanic acid ester alcohol liquid, stirs 3-4 hours,
Centrifugation, precipitation acetone, absolute ethyl alcohol, deionized water are washed 3-4 times successively, are placed in drying box, at 100-110 DEG C
Under dry 6-7 hours, obtain antibacterial dispersant；
（8）Above-mentioned nylon66 fiber is taken, is added in compound alcohol dispersion liquid, add above-mentioned lauryl dimethyl amine oxide, ultrasonic 4-7 points
Clock, obtains nylon dispersion liquid；
（9）Above-mentioned antibacterial dispersant, nylon dispersion liquid are mixed with remaining each raw material, is stirred, in feeding extruder, melting
Extrusion, cooling, sieving obtains final product the powdery paints.
It is an advantage of the invention that：
8-hydroxyquinoline of the invention can suppress the formation of bacterial cell membrane, and also there is m-hydroxybenzoic acid certain antibacterial to make
With；After forming nano-antibacterial complex, because the carboxyl on complex and cellular phospholipid and peptide chain has stronger affinity, can be steady
It is scheduled on cell membrane and lysosome membrane, so that suppress lysosome release anti-inflammatory agent, on the one hand can be with the transfer ribose of bacterium
Phosphoryl bonding in nucleic acid, it is suppressed that the activity and function of its nuclease, so that the growth of bacterium is suppressed：The opposing party
Face, after forming complex, the molecular weight and conjugation of complex all strengthen, and fat-soluble enhancing is penetrated to cell membrane
Or damage capability enhancing, biology growing and the key component of metabolism needs are lost in, cause organism to complete normally
Operating.Rare earth ion has an effect of the intracellular Ca2+ of antagonism, and Ca2+ be maintain cell normal physiological activity from
Son, it is interfered to bacterial cell normal activities, causes bacterial death；
Titanium dioxide prepared by present invention addition tetra-n-butyl titanate has certain anti-microbial property because of its photocatalytic activity, enters
One step improves the biocidal property and polyacrylic compatibility of composite, improves the stability and antiseptic property of finished product；
Present invention adds nylon, filler dispersiveness in the polymer is effectively raised, improve the intensity of finished product and steady
It is qualitative.
Specific embodiment
A kind of power switch cabinet nylon is combined antibacterial powdery paints, and it is made up of the raw material of following weight parts：
Aphthenic acids lithium 0.1, nylon66 fiber 7, Guanidine Sulfamate 99 0.1, Glycerin, mixed triester with caprylic acid capric acid 3, lauryl dimethyl amine oxide 0.6, oxygen
Change lanthanum 0.0.8, m-hydroxybenzoic acid sodium 2,8 oxyquinolines 5, Triton X-100 10, butyl titanate 36, cyclohexanol
20th, unsaturated polyester resin 100, wollastonite in powder 10, benzotriazole 0.4, abienol 3, calcium chloride 1, alkylated diphenylamine
0.1。
A kind of described power switch cabinet nylon is combined the preparation method of antibacterial powdery paints, comprises the following steps：
（1）Above-mentioned wollastonite in powder is sent in the hydrochloric acid solution of 10mol/l, stirring reaction 100 minutes, filtered, water will be precipitated
Wash 3 times, air drying mixes with above-mentioned benzotriazole, be added in the absolute ethyl alcohol of 5 times of compound weight, rise high-temperature
It it is 70 DEG C, insulated and stirred 10 minutes adds above-mentioned aphthenic acids lithium, stirs to normal temperature, obtains wollastonite alcohol liquid；
（2）Above-mentioned m-hydroxybenzoic acid sodium is added in the deionized water of 50 times of its weight, is stirred；
（3）Above-mentioned lanthana is added in 47 times of its weight, 30% hydrochloric acid solution, is stirred, obtain rare earth chloride molten
Liquid；
（4）30%, the 25% of cyclohexanol weight of above-mentioned Triton X-100 weight is taken, is mixed, stirred, in addition
8 oxyquinolines are stated, is stirred, add above-mentioned m-hydroxybenzoic acid sodium water solution, obtain premix dispersion liquid；
（5）Above-mentioned benzotriazole is added in the absolute ethyl alcohol of 37 times of its weight, is stirred, it is 60 DEG C to rise high-temperature,
Insulated and stirred 10 minutes, adds above-mentioned Guanidine Sulfamate 99, stirs to normal temperature, mixes with above-mentioned wollastonite alcohol liquid, ultrasound 3 minutes,
Alcohol dispersion liquid must be combined；
（6）Abovementioned alkyl diphenylamines are added in the absolute ethyl alcohol of 6 times of its weight, are stirred, add above-mentioned metatitanic acid four
Butyl ester, insulated and stirred 4 minutes at 60 DEG C obtain metatitanic acid ester alcohol liquid；
（7）Remaining Triton X-100 is added in remaining cyclohexanol, is stirred, add above-mentioned chlorination dilute
Native solution, stirs, and mixes with above-mentioned premix dispersion liquid, stirs, and adds above-mentioned metatitanic acid ester alcohol liquid, stirs 3 hours, from
The heart is separated, and precipitation acetone, absolute ethyl alcohol, deionized water are washed 3 times successively, is placed in drying box, and 6 are dried at 100 DEG C
Hour, obtain antibacterial dispersant；
（8）Above-mentioned nylon66 fiber is taken, is added in compound alcohol dispersion liquid, add above-mentioned lauryl dimethyl amine oxide, 4 points of ultrasound
Clock, obtains nylon dispersion liquid；
（9）Above-mentioned antibacterial dispersant, nylon dispersion liquid are mixed with remaining each raw material, is stirred, in feeding extruder, melting
Extrusion, cooling, sieving obtains final product the powdery paints.
Performance test：
Impact resistance：≥50kg/cm；
Hardness：2H.
Claims (2)
1. a kind of power switch cabinet nylon is combined antibacterial powdery paints, it is characterised in that it is by the raw material of following weight parts
Composition：
Aphthenic acids lithium 0.1-0.2, nylon66 fiber 7-9, Guanidine Sulfamate 99 0.1-0.3, Glycerin, mixed triester with caprylic acid capric acid 3-4, lauryl dimethyl
Amine oxide 0.6-1, lanthana 0.0.8-0.2, m-hydroxybenzoic acid sodium 2-4,8-hydroxyquinoline 5-7, polyethylene glycol octyl phenyl
Ether 10-14, butyl titanate 36-40, cyclohexanol 20-25, unsaturated polyester resin 100-120, wollastonite in powder 10-14, benzene a pair of horses going side by side
Triazole 0.4-1, abienol 3-5, calcium chloride 1-2, alkylated diphenylamine 0.1-0.4.
2. a kind of power switch cabinet nylon as claimed in claim 1 is combined the preparation method of antibacterial powdery paints, its feature
It is to comprise the following steps：
（1）Above-mentioned wollastonite in powder is sent in the hydrochloric acid solution of 10-13mol/l, stirring reaction 100-120 minutes, filtered, will
Precipitation washing 3-4 times, air drying mixes with above-mentioned benzotriazole, is added to the absolute ethyl alcohol of 5-6 times of compound weight
In, it is 70-75 DEG C to rise high-temperature, insulated and stirred 10-20 minutes, adds above-mentioned aphthenic acids lithium, is stirred to normal temperature, obtains wollastonite alcohol
Liquid；
（2）Above-mentioned m-hydroxybenzoic acid sodium is added in the deionized water of 50-60 times of its weight, is stirred；
（3）Above-mentioned lanthana is added in 47-50 times of its weight, 30-40% hydrochloric acid solution, is stirred, obtain chlorination dilute
Native solution；
（4）30-40%, the 25-30% of cyclohexanol weight of above-mentioned Triton X-100 weight are taken, are mixed, stirred,
Above-mentioned 8-hydroxyquinoline is added, is stirred, add above-mentioned m-hydroxybenzoic acid sodium water solution, obtain premix dispersion liquid；
（5）Above-mentioned benzotriazole is added in the absolute ethyl alcohol of 37-40 times of its weight, is stirred, liter high-temperature is 60-
70 DEG C, insulated and stirred 10-20 minutes, above-mentioned Guanidine Sulfamate 99 is added, stirred to normal temperature, mixed with above-mentioned wollastonite alcohol liquid, surpassed
Sound 3-5 minutes, obtain compound alcohol dispersion liquid；
（6）Abovementioned alkyl diphenylamines are added in the absolute ethyl alcohol of 6-9 times of its weight, are stirred, add above-mentioned metatitanic acid
Four butyl esters, insulated and stirred 4-10 minutes at 60-70 DEG C, obtain metatitanic acid ester alcohol liquid；
（7）Remaining Triton X-100 is added in remaining cyclohexanol, is stirred, add above-mentioned chlorination dilute
Native solution, stirs, and mixes with above-mentioned premix dispersion liquid, stirs, and adds above-mentioned metatitanic acid ester alcohol liquid, stirs 3-4 hours,
Centrifugation, precipitation acetone, absolute ethyl alcohol, deionized water are washed 3-4 times successively, are placed in drying box, at 100-110 DEG C
Under dry 6-7 hours, obtain antibacterial dispersant；
（8）Above-mentioned nylon66 fiber is taken, is added in compound alcohol dispersion liquid, add above-mentioned lauryl dimethyl amine oxide, ultrasonic 4-7 points
Clock, obtains nylon dispersion liquid；
（9）Above-mentioned antibacterial dispersant, nylon dispersion liquid are mixed with remaining each raw material, is stirred, in feeding extruder, melting
Extrusion, cooling, sieving obtains final product the powdery paints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102387.7A CN106854427A (en) | 2016-12-05 | 2016-12-05 | A kind of power switch cabinet nylon is combined antibacterial powdery paints and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611102387.7A CN106854427A (en) | 2016-12-05 | 2016-12-05 | A kind of power switch cabinet nylon is combined antibacterial powdery paints and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704403A (en) * | 2004-05-27 | 2005-12-07 | 上海师范大学 | Nano rare earth m-hydroxy benzoic acid 8-hydroxyquinoline antibacterial agent and method for preparing same |
| CN104530934A (en) * | 2014-12-26 | 2015-04-22 | 任成生 | High-efficiency antibacterial powder paint |
| CN105969122A (en) * | 2016-03-28 | 2016-09-28 | 刘辉 | Polyester powder furniture coating and preparation method thereof |
| CN106118443A (en) * | 2016-07-13 | 2016-11-16 | 蚌埠市正园电子科技有限公司 | A kind of weather resistant waterborne polyester coating and preparation method thereof |
-
2016
- 2016-12-05 CN CN201611102387.7A patent/CN106854427A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704403A (en) * | 2004-05-27 | 2005-12-07 | 上海师范大学 | Nano rare earth m-hydroxy benzoic acid 8-hydroxyquinoline antibacterial agent and method for preparing same |
| CN104530934A (en) * | 2014-12-26 | 2015-04-22 | 任成生 | High-efficiency antibacterial powder paint |
| CN105969122A (en) * | 2016-03-28 | 2016-09-28 | 刘辉 | Polyester powder furniture coating and preparation method thereof |
| CN106118443A (en) * | 2016-07-13 | 2016-11-16 | 蚌埠市正园电子科技有限公司 | A kind of weather resistant waterborne polyester coating and preparation method thereof |
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Application publication date: 20170616 |
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