CN106893426A - A kind of coating for bathroom and preparation method thereof - Google Patents
A kind of coating for bathroom and preparation method thereof Download PDFInfo
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- CN106893426A CN106893426A CN201710289898.2A CN201710289898A CN106893426A CN 106893426 A CN106893426 A CN 106893426A CN 201710289898 A CN201710289898 A CN 201710289898A CN 106893426 A CN106893426 A CN 106893426A
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- coating
- essential oil
- weight portions
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- bacteriostatic agent
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of coating for bathroom and preparation method thereof, belong to polymeric material field.Above-mentioned coating includes bacteriostatic agent, resin, lithopone, water and auxiliary material.Bacteriostatic agent includes dihydromyricetin, catechin and resveratrol.Resin includes thermosetting acrylic resin, epoxy resin and methyl phenyl silicone resin.Auxiliary material includes silane coupler, lignin sulfonic acid potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.The coating has stronger bacteriostasis, can be prevented effectively from breed bacteria and mould because bathroom humidity is excessive.Above-mentioned resin is mixed with auxiliary material and water under the rotating speed of 300 500r/min, is then mixed under the rotating speed of 600 800r/min with lithopone, then mixed with bacteriostatic agent, obtain coating.This preparation method is simple, and process is easily-controllable.
Description
Technical field
The present invention relates to polymeric material field, and more particularly to a kind of coating for bathroom and preparation method thereof.
Background technology
Coating be it is a kind of can be coated in object surface with different construction technologies, formed adhesion firmly, with certain strong
Degree, continuous solid film.The film common name film for so being formed, also known as paint film or coating.It is the one kind in coating to paint, and refers to painting
Being distributed in body surface can form film and play protection, decoration or other specific functions (insulation, antirust etc.) under certain conditions
A class I liquid I or solid material.Because the coating of early stage is mostly with vegetable oil as primary raw material, therefore also referred to as paint.Synthesis now
Resin largely or entirely instead of vegetable oil, therefore referred to as coating.Coating and non-liquid, powdery paints is that coating variety one is big
Class.
Coating belongs to organic chemical industry's macromolecular material, and the film for being formed belongs to macromolecular compound type.According to the modern times
The classification of current chemical products, coating belongs to fine chemical product.It is multi-functional that modern coating is progressively turning into a class
Engineering material, be an important industry in chemical industry.
But existing coating type is limited, it is impossible to which different articles to be coated is targetedly designed, and mostly from
The angle of asepsis environment-protecting is improved.
The content of the invention
It is an object of the invention to provide a kind of coating for bathroom, the coating properties are excellent, low cost, sexual valence
Than high, moisture-proof, with stronger bacteriostasis, breed bacteria and mould, market because bathroom humidity is excessive can be prevented effectively from
Application potential is huge.
On the one hand preparation method another object of the present invention is to provide above-mentioned coating, this preparation method can make coating
Constituent is well mixed, and on the other hand reduces production cost, and method is simple, and process is easily-controllable.
The present invention is solved its technical problem and is realized using following technical scheme.
The present invention proposes a kind of coating for bathroom, and it includes the bacteriostatic agent of 25-30 weight portions, 74-100 weight portions
The auxiliary material of resin, the lithopone of 12-18 weight portions, the water of 68-88 weight portions and 7-12 weight portions.
Bacteriostatic agent includes that weight ratio is 2-3：0.06-0.08：The dihydromyricetin of 2-4, catechin and resveratrol.
Resin includes that weight ratio is 34-46：20-27：The thermosetting acrylic resin of 20-27, epoxy resin and methylbenzene
Base silicones.
Auxiliary material includes that weight ratio is 4.3-5：3-3.6：0.05-0.07：1-1.2：It is the silane coupler of 0.5-0.8, wooden
Plain potassium sulfonate, cuprous oxide, waterglass and ethylene propylene diene rubber.
The present invention also proposes a kind of preparation method of above-mentioned coating, comprises the following steps：By above-mentioned resin and above-mentioned auxiliary material
Mix under the rotating speed of 300-500r/min with above-mentioned water, then mixed under the rotating speed of 600-800r/min with above-mentioned lithopone
Close, then mix with above-mentioned bacteriostatic agent, obtain coating.
The beneficial effect of the coating for bathroom of present pre-ferred embodiments and preparation method thereof is：Thermosetting olefin(e) acid tree
On the one hand fat, epoxy resin and methyl phenyl silicone resin can make paint stability preferable；On the other hand most of moulds are also resistant to,
Inhibition is played to mould；3rd, can more common coating moisture resistance properties improve more than 10%.Silane coupler in auxiliary material
On the one hand the adhesive strength of bathroom dope layer can be improved in humidity environment higher, on the other hand can improves thermoset acrylics tree
The bonding force of fat, epoxy resin and methyl phenyl silicone resin.It is preferable that lignin sulfonic acid potassium can have coating by chelation
Inhibition and scale effect.Cuprous oxide can not only make the coating have certain bactericidal action, moreover it is possible to have its more common coating
There is more excellent antifouling capacity.
Dihydromyricetin, catechin and resveratrol by synergy, on the one hand can strongly adsorption-decomposition function it is organic
Class pernicious gas；On the other hand, by the synergy of three, part bacterium and mould can be killed, largely avoids bathroom
Interior bacterium and the growth of mould.Therefore, coating moisture-proof provided in an embodiment of the present invention, and with stronger bacteriostasis.Additionally,
The dope preparing process is simple, easy to operate.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below will be in the embodiment of the present invention
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional product that can be obtained by commercially available purchase
Product.
Coating for bathroom of the embodiment of the present invention and preparation method thereof is specifically described below.
Coating provided in an embodiment of the present invention, is mainly used in bathroom.The coating has preferably moistureproof and fungistatic effect, energy
It is effectively improved the problem of long bathroom use time, the moist caused easy breed bacteria of room air and mould.
Optionally, the coating in the present embodiment may include the resinous material of 74-100 weight portions, specifically, the tree
Lipid materials for example may include that weight ratio is 34-46：20-27：The thermosetting acrylic resin of 20-27, epoxy resin and methyl
Phenyl polysiloxane.With above-mentioned resinous material cooperatively, coating can also include the lithopone of 12-18 weight portions, 68-88 weights
Measure the water of part and the auxiliary material of 7-12 weight portions.
Wherein, thermosetting acrylic resin is with acrylic monomer (such as methyl acrylate, ethyl acrylate, acrylic acid
N-butyl, methyl methacrylate and n-BMA etc.) be basis, it is crosslinked into network structure it is insoluble not
Molten acrylic acid series polymeric compounds.Because thermosetting acrylic resin has two kinds of crosslinking methods, one is self-cross linking type, secondly being reaction
Cross-linking type.Itself is heated to official after a certain temperature containing the two or more functional groups for having a respond on the former polymer chain
Interreaction between rolling into a ball, completes crosslinking, is mainly used as industrial finish and building coating.For self-cross linking type, cross-linking reaction type
Thermosetting acrylic resin by additional at least 2 linkeds of functional group (in the present embodiment for epoxy resin and
Methyl phenyl silicone resin) reacted and crosslinking curing, stability is more preferably.Additionally, the thermosetting acrylic resin in the present embodiment
Can also be substituted by thermoplastic acrylic resin, but the latter keeps the constant effect of color and luster not good enough under the high temperature conditions compared with the former.
Epoxy resin is thermosetting plastics, usually the organic high score containing two or more epoxide groups in molecule
Sub- compound, is characterized, and can be crosslinked instead with polytype curing agent with strand containing active epoxide group
Answer and form the insoluble insoluble high polymer with three-dimensional network structure.Epoxy resin set shrinkage factor is small, good stability, hardness
Height, to alkali and most of solvent-stable, good insulating, and is resistant to most of moulds.One of composition as coating, a side
Face can form film forming matter with thermosetting acrylic resin complex reaction, on the other hand can also play inhibition to mould.
Methyl phenyl silicone resin is the one kind in organic siliconresin, and the phenyl contained by it is made it have compared with other ordinary silicon trees
Fat heat resistance higher, hydrophobic moistureproof, Defend salt fog and anti-mildew become performance.By thermosetting acrylic resin, epoxy resin and methyl
Phenyl polysiloxane ratio 34-46 by weight：20-27：20-27 coordinates, and can make the more common coating of coating in the present embodiment
Moisture resistance properties improve more than 10%.
During preparation, first above-mentioned thermosetting acrylic resin, epoxy resin can be mixed with methyl phenyl silicone resin.Specifically
Ground, for example can be by the thermosetting acrylic resin of 34-46 weight portions, the epoxy resin of 20-27 weight portions and 17-26 weight portions
Methyl phenyl silicone resin mixes under the rotating speed of 250-280r/min, obtains the first mixture, namely 74-100 weight portions is upper
State resin.This first mixes the resinous matter, can be sufficiently mixed it, obtains the film forming matter of good film-forming property.Because of rotating speed mistake
Height, easy heat, so that above-mentioned resinous matter absorbs heat in mixed process, synthesis of functional group etc. in influence mixed process
Reaction, therefore the rotating speed that the present embodiment preferably synthesizes the first mixture is controlled in the range of 250-280r/min, to be had
First mixture of superperformance.
Then, above-mentioned resin is mixed with auxiliary material and water.Specifically, for example can be by the resin of 74-100 weight portions and 7-12
The auxiliary material of weight portion and the water of 68-88 weight portions mix under the rotating speed of 300-500r/min, obtain the second mixture.Second
The rotating speed of the rotating speed of mixing relatively mixing for the first time is very fast, and its reason is the solubility and mixing for improving resin and auxiliary material in water
The uniformity, it is to avoid because rotating speed is too small, above-mentioned substance forms the too high mixture of viscosity in water, influences the spraying effect of coating
Really.
Auxiliary material includes silane coupler, lignin sulfonic acid potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.As can
Selection of land, its weight ratio can be 4.3-5：3-3.6：0.05-0.07：1-1.2：0.5-0.8.
Simultaneously containing two kinds of organo-silicon compound of different chemical property groups in the molecule of silane coupler, generally it should
For fiberglass reinforced plastics field.It is applied to the coating in the present embodiment, on the one hand can be in humidity environment higher
The adhesive strength of bathroom dope layer is improved, on the other hand can improve thermosetting acrylic resin, epoxy resin and aminomethyl phenyl silicon
The bonding force of resin.Alternatively, above-mentioned silane coupler can for example include butadienyl triethoxysilane, γ-aminopropyl
Triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methacryloxypropyl trimethoxy silicon
At least one in alkane.
Contain more phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl and carbonyl in lignin sulfonic acid potassium, it is wherein unshared on oxygen atom
Electronics produces chelation to that can form coordinate bond with metal ion, generates the metallo-chelate of lignin.Also, chelating is made
There is preferable inhibition and scale effect with the coating that can also make in the present embodiment.
The amount of the cuprous oxide in the present embodiment contained by coating is less, but it can make the coating have certain bactericidal action,
Mechanism is：When being acted on by external environment (such as light), cuprous oxide is excited coating, and the valence-band electrons in particle are excited
Conduction band is transitted to, light induced electron and photohole is formed, and under the electric field action of space charge layer, efficiently separate.Light
Raw electronics and direct and cell membrane, cell membrane or cell the constituent reaction of photohole, cause functional unit to inactivate and make
Cell death.Additionally, through experiment, coating has more excellent by adding appropriate cuprous oxide, more common coating in the present embodiment
Antifouling capacity.
Because waterglass bonding force and intensity are relatively strong, acid resistance and heat resistance are preferable, but alkali resistance and water resistance are poor, this
Embodiment coordinates by by it with epoxy resin, silane coupler and lignin sulfonic acid potassium, can improve its alkaline resistance properties, balances resistance to
Sour and alkaline-resisting effect.
Ethylene propylene diene rubber is the terpolymer of ethene, propylene and non-conjugated diene hydrocarbon.With superior resistance to oxidation,
Ozone-resistant and erosion-resistant ability.In all rubber, it has minimum proportion, but water absorption rate is poor.The present embodiment by its
One of composition as coating, can be engaged with resinous matter and other auxiliary materials, the waterproof of coating, moisture effect is reached most
It is good.
Then, the second mixture is mixed with the lithopone of 12-18 weight portions under the rotating speed of 600-800r/min, is obtained
3rd mixture.Lithopone as a kind of white color stuffing is squeegeed onto that in bathroom the sense tired out of human body can be alleviated.
Above-mentioned 3rd mixture is mixed with the bacteriostatic agent of 25-30 weight portions, that is, obtains coating.Because bathroom is that humidity is higher
The interior space, higher levels of humidity, easy breed bacteria and mould are kept for a long time, not only reduce environmental quality, be also unfavorable for human body be good for
Health.Therefore bacteriostatic agent is further comprises in the coating of the present embodiment, its consumption for example can be 25-30 weight portions.Specifically, this is antibacterial
Agent may include that weight ratio is 2-3：0.06-0.08：The dihydromyricetin of 2-4, catechin and resveratrol.
Optionally, above-mentioned bacteriostatic agent can be obtained by following steps：It is 2-3 by weight ratio：0.06-0.08：The two of 2-4
Particle diameter is milled to after the mixing of hydrogen myricetin, catechin and resveratrol for 100-200 μm, is then dissolved in alcoholic solution, ultrasound
Dispersion 12-18min.Thus obtained bacteriostatic agent particle diameter is small, is well mixed, and fungistatic effect is good.
Wherein, dihydromyricetin main active is flavone compound, has the fungistatic effect of spectrum, to common gold
Staphylococcus aureus, Escherichia coli, salmonella paratyphi, Pseudomonas aeruginosa, bacillus subtilis and Candida albicans etc. have
Stronger inhibition.Catechin is the derivative of flavanols, to Candida albicans, Escherichia coli and staphylococcus aureus etc.
There is preferable bacteriostasis.Resveratrol is polyphenol compound, with strong anti-oxidation and antimicrobial form, by interference cell wall and
Into damaging cells film flows out cellular content and disturbs it to synthesize, and influences the eubolism of microorganism so as to reach antibacterial effect
Really.Three's material can largely avoid bathing the growth of indoor bacteria and mould by synergy.To ensure the green of coating
Colour circle is protected, and above-mentioned dihydromyricetin, catechin and resveratrol are purified and obtained by natural products.
Further, the bacteriostatic agent in the present embodiment coating can also include chitin and chitosan, chitin, shitosan
Such as can be 1-1.5 with the part by weight of dihydromyricetin：0.8-1.5：2-3.Usual chitin is used in health food carry
Body immunity high, anticancer suppression cancer etc., the present invention is used for as one of paint ingredient, on the one hand because it contains abundant ammonia
Base, being capable of adsorption-decomposition function organic pernicious gas strongly；On the other hand, optionally, chitin can be mixed with nm silicon silver
Close, wherein nano level anion can at low concentrations puncture the cell membrane of microbial bacterial, then destroy control in thalline each
The activity of the material of kind of biochemical program, so bacterium breathed, be metabolized, reproduction is until dead.It is inorganic after cell is destroyed
Nm anion disengaged by dissociating in thalline once again, continuation carries out effect and is removed with other microorganisms.So that coating
Antibacterial effect is kept for a long time.Similar, contain amino (NH after shitosan dissolving2+), these amino are by combining negatron
Can play a part of to suppress bacterium.Hold, by the material contained by bacteriostatic agent in the present embodiment, can make the coating can be to bacterium
Preferable inhibition can be played to mould.
Alternatively, above-mentioned bacteriostatic agent can also be obtained by following steps：Chitin and chitosan is mixed, first is obtained antibacterial
Thing, then mixes the dihydromyricetin after ultrasonic disperse, catechin and resveratrol with the first bateriostatics, is pressed down after homogeneous
Microbial inoculum.Wherein chitin, shitosan and the weight ratio of above-mentioned dihydromyricetin is 1-1.5：0.8-1.5：2-3.
Because in actual life, being often additionally provided with toilet in bathroom, therefore also there is a problem of peculiar smell.In consideration of it, this
Embodiment can also be in preparation process, by the auxiliary material and 68-88 weight portions of the resin of 74-100 weight portions and 7-12 weight portions
Water mixes under the rotating speed of 300-500r/min, then with the lithopone of 12-18 weight portions under the rotating speed of 600-800r/min
Mixing, then bacteriostatic agent and the flavor of 8-10 weight portions with 25-30 weight portions mixes, and obtains coating.Optionally, it is above-mentioned
It is 1 that flavor contains weight ratio：The essential oil and air freshener of 0.7-1.5.
Specifically, above-mentioned essential oil can include lemon, linseed essential oil, osmanthus essential oil, peony essential oil, sponge gourd essence
At least one in oil, cucumber essential oil or grape essential oil.Air freshener can for example include bamboo charcoal, green tea, carboxymethyl cellulose
At least one in plain sodium, the osmanthus root bark of tree peony, white clover herb or sorbitan monolaurate.
Wherein, bamboo charcoal has stronger adsorption capacity, can purify air, elimination peculiar smell, the mould proof and antibacterial expelling parasite of moisture absorption.Will
It adds coating and is used for bathroom, can improve bath IAQ.After the mixing of green tea, the osmanthus root bark of tree peony and white clover herb, coating can be made
Effect with certain arousing brain, raising spirit and fatigue-relieving, in being made an addition to coating, the mistake that can be had a bath in people etc. using bathroom
Cheng Zhong, can releive body and mood.It is preferred that making in order to avoid there is emulsification after the material mixings such as air freshener and auxiliary material
With, produce foam to influence the spraying effect of coating, the sorbitan monolaurate that the present embodiment is added in air freshener is then
Certain defoaming effect can be played.Sodium carboxymethylcellulose can play certain slow releasing function to air freshener.
It is preferred that air freshener can be crushed into particle diameter for 100-400 μm, then under conditions of 40-55 DEG C with essence
Oil mixing, obtains the flavor that viscosity is 8000-10000cps.Because the optimal use temperature of essential oil is no more than 60 DEG C, suitable
With in temperature range, temperature is higher, and its molecular motion velocities is bigger, and the essential oil fragrance for being distributed is denseer, improves the effect of air
It is better, therefore the present embodiment preferably selection mixes it with air freshener in 40-55 DEG C, to avoid making essential oil and air freshener
In contained active material denaturation.By the viscosity control of flavor in the scope of 8000-10000cps, on the one hand it is more conducive to bathe
The spraying of room coating, on the other hand can play certain slow releasing function to flavor.
Further, it is the content and activity that improve working substance in essential oil, essential oil can obtain through following steps：By essential oil
Raw material ultramicro grinding, supercritical fluid extraction 5-8h, then distills under conditions of 40-50 DEG C, 30-40MPa.The side of the method one
Face can improve the yield of essential oil, reduce and waste；On the other hand essential oil molecule can also be kept has optimal properties and effect.
Optionally, sustained release agent can also be added in the present embodiment coating, for example, may include Hydroxypropyl methylcellulose, poly- second
At least one in glycol, ethyl cellulose.Its object is to：Because temperature it is higher under conditions of, all kinds of materials in flavor
Molecule activity is accelerated, and easily makes odor dispersion very fast, in order to extend the time that is pure and fresh and improving air that coating rises, then passes through
Add sustained release agent that certain slow releasing function is played to flavor.Specifically, above-mentioned sustained release agent can be dissolved in alcoholic solution, so
Air freshener and essential oil are added afterwards, and the weight ratio for making sustained release agent, air freshener and essential oil contained by flavor is 0.4-
0.5：1：0.7-1.5, under the proportioning coating can reach most preferably to the improvement of air and action time.
Feature of the invention and performance are described in further detail with reference to embodiments.
Embodiment 1
By the aminomethyl phenyl silicon of the thermosetting acrylic resin of 34 weight portions, the epoxy resin of 20 weight portions and 17 weight portions
Resin mixes under the rotating speed of 250r/min, obtains the first mixture.Then, it is above-mentioned first mixture is auxiliary with 7 weight portions
The water of material and 68 weight portions mixes under the rotating speed of 300r/min, obtains the second mixture.By above-mentioned second mixture and 12 weights
The lithopone for measuring part mixes under the rotating speed of 600r/min, obtains the 3rd mixture.Then again by above-mentioned 3rd mixture and 25
The bacteriostatic agent mixing of weight portion, obtains coating.
Wherein, it is 4.3 that auxiliary material contains weight ratio：3：0.05：1：0.5 butadienyl triethoxysilane, sulfomethylated lignin
Sour potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.Bacteriostatic agent includes that weight ratio is 2：0.06：2 dihydromyricetin, youngster
Theine and resveratrol.
Embodiment 2
By the aminomethyl phenyl silicon of the thermosetting acrylic resin of 46 weight portions, the epoxy resin of 27 weight portions and 26 weight portions
Resin mixes under the rotating speed of 280r/min, obtains the first mixture.Then, it is above-mentioned first mixture is auxiliary with 12 weight portions
The water of material and 88 weight portions mixes under the rotating speed of 500r/min, obtains the second mixture.Wherein, it is 5 that auxiliary material contains weight ratio：
3.6：0.07：1.2：0.8 γ-glycidyl ether oxygen propyl trimethoxy silicane, lignin sulfonic acid potassium, cuprous oxide, water glass
Glass and ethylene propylene diene rubber.
Above-mentioned second mixture is mixed with the lithopone of 18 weight portions under the rotating speed of 800r/min, the 3rd mixing is obtained
Thing.
It is 2 by weight ratio：0.06：Particle diameter is milled to after the mixing of 2 dihydromyricetin, catechin and resveratrol for 100 μ
M, is then dissolved in alcoholic solution, ultrasonic disperse 12min, obtains bacteriostatic agent.
Above-mentioned 3rd mixture is mixed with the above-mentioned bacteriostatic agent of 30 weight portions and the flavor of 8 weight portions, coating is obtained.
It is 1 that flavor contains weight ratio：0.7 essential oil and air freshener, essential oil contains lemon, and air freshener contains bamboo
Charcoal.
Embodiment 3
By the methylbenzene of the thermosetting acrylic resin of 40 weight portions, the epoxy resin of 23.5 weight portions and 21.5 weight portions
Base silicones mixes under the rotating speed of 265r/min, obtains the first mixture.Then, by above-mentioned first mixture and 9.5 weight
The auxiliary material of part and the water of 78 weight portions mix under the rotating speed of 400r/min, obtain the second mixture.Wherein, auxiliary material contains weight
Than being 4.75：3.3：0.06：1.1：0.65 butadienyl triethoxysilane and the mixing of gamma-aminopropyl-triethoxy-silane
Thing, lignin sulfonic acid potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.
Above-mentioned second mixture is mixed with the lithopone of 15 weight portions under the rotating speed of 700r/min, the 3rd mixing is obtained
Thing.
Chitin and chitosan is mixed, the first bateriostatics are obtained.It is 3 by weight ratio：0.08：4 dihydromyricetin, youngster
Be milled to particle diameter for 200 μm after theine and resveratrol mixing, be then dissolved in alcoholic solution, ultrasonic disperse 18min, then with it is upper
The mixing of the first bateriostatics is stated, bacteriostatic agent is obtained after homogeneous.Wherein, the weight ratio of chitin, shitosan and above-mentioned dihydromyricetin
It is 1：0.8：2.
Using linseed essential oil and osmanthus essential oil as essential oil raw material, after ultramicro grinding, surpass under conditions of 40 DEG C, 30MPa
Supercritical fluid extraction 8h, then distills, and obtains essential oil.Green tea and the osmanthus root bark of tree peony are crushed to particle diameter for 100 μ as air freshener
M, then mixes under conditions of 40 DEG C with above-mentioned essential oil, obtains the flavor that viscosity is 8000cps.The essential oil is clear with air
The weight ratio of new agent is 1：1.5.
Above-mentioned 3rd mixture is mixed with the above-mentioned bacteriostatic agent of 27.5 weight portions and the flavor of 10 weight portions, is applied
Material.
Embodiment 4
By the aminomethyl phenyl silicon of the thermosetting acrylic resin of 38 weight portions, the epoxy resin of 22 weight portions and 20 weight portions
Resin mixes under the rotating speed of 260r/min, obtains the first mixture.Then, it is above-mentioned first mixture is auxiliary with 8 weight portions
The water of material and 73 weight portions mixes under the rotating speed of 350r/min, obtains the second mixture.Wherein, auxiliary material contains weight ratio and is
4.5：3.1：0.05：1.05：0.6 γ-methacryloxypropyl trimethoxy silane, lignin sulfonic acid potassium, oxidation Asia
Copper, waterglass and ethylene propylene diene rubber.
Above-mentioned second mixture is mixed with the lithopone of 13.5 weight portions under the rotating speed of 650r/min, the 3rd is obtained and is mixed
Compound.
By chitin with and nm silicon silver mix, then again with shitosan, obtain the first bateriostatics.It is 2.5 by weight ratio：
0.07：Particle diameter is milled to after the mixing of 3 dihydromyricetin, catechin and resveratrol for 150 μm, alcoholic solution is then dissolved in
In, ultrasonic disperse 15min, then mix with above-mentioned first bateriostatics, bacteriostatic agent is obtained after homogeneous.Wherein, chitin, shitosan with
The weight ratio of above-mentioned dihydromyricetin is 1.5：1.5：3.
Hydroxypropyl methylcellulose is dissolved in alcoholic solution and obtains sustained release agent.Peony essential oil, sponge gourd essential oil and cucumber essential oil are made
It is essential oil raw material, after ultramicro grinding, supercritical fluid extraction 5h, then distills under conditions of 50 DEG C, 40MPa, obtains essential oil.
Particle diameter is crushed to for 400 μm using sodium carboxymethylcellulose, white clover herb and sorbitan monolaurate as air freshener, then
Mix with above-mentioned essential oil under conditions of 55 DEG C, be subsequently adding in sustained release agent, obtain the flavor that viscosity is 10000cps.Its
In, the weight ratio of sustained release agent, essential oil and air freshener is 0.4：1：0.7.
Above-mentioned 3rd mixture is mixed with the above-mentioned bacteriostatic agent of 27.5 weight portions and the flavor of 9 weight portions, is applied
Material.
Embodiment 5
By the aminomethyl phenyl silicon of the thermosetting acrylic resin of 40 weight portions, the epoxy resin of 26 weight portions and 24 weight portions
Resin mixes under the rotating speed of 270r/min, obtains the first mixture.Then, it is above-mentioned first mixture is auxiliary with 10 weight portions
The water of material and 83 weight portions mixes under the rotating speed of 450r/min, obtains the second mixture.Wherein, auxiliary material contains weight ratio and is
4.8：3.5：0.07：1.15：0.7 γ-methacryloxypropyl trimethoxy silane and gamma-aminopropyl-triethoxy silicon
The mixture of alkane, lignin sulfonic acid potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.
Above-mentioned second mixture is mixed with the lithopone of 17.5 weight portions under the rotating speed of 750r/min, the 3rd is obtained and is mixed
Compound.
By chitin with and nm silicon silver mix, then again with shitosan, obtain the first bateriostatics.It is 2.5 by weight ratio：
0.07：Particle diameter is milled to after the mixing of 3 dihydromyricetin, catechin and resveratrol for 150 μm, alcoholic solution is then dissolved in
In, ultrasonic disperse 15min, then mix with above-mentioned first bateriostatics, bacteriostatic agent is obtained after homogeneous.Wherein, chitin, shitosan with
The weight ratio of above-mentioned dihydromyricetin is 1.25：1.25：2.5.
Polyethylene glycol and ethyl cellulose are dissolved in alcoholic solution and obtain sustained release agent.By lemon, osmanthus essential oil, cucumber
Essential oil and grape essential oil as essential oil raw material, after ultramicro grinding, the supercritical fluid extraction 6.5h under conditions of 45 DEG C, 35MPa,
Then distill, obtain essential oil.Bamboo charcoal, green tea, sodium carboxymethylcellulose and white clover herb are crushed to particle diameter as air freshener
It is 250 μm, then mixes with above-mentioned essential oil under conditions of 47.5 DEG C, be subsequently adding in sustained release agent, obtaining viscosity is
The flavor of 9000cps.Wherein, the weight ratio of sustained release agent, essential oil and air freshener is 0.5：1：1.5.
Above-mentioned 3rd mixture is mixed with the above-mentioned bacteriostatic agent of 26.5 weight portions and the flavor of 8.5 weight portions, is obtained
Coating.
Embodiment 6
By the aminomethyl phenyl silicon of the thermosetting acrylic resin of 39 weight portions, the epoxy resin of 24 weight portions and 22 weight portions
Resin mixes under the rotating speed of 270r/min, obtains the first mixture.Then, it is above-mentioned first mixture is auxiliary with 10 weight portions
The water of material and 83 weight portions mixes under the rotating speed of 450r/min, obtains the second mixture.Wherein, auxiliary material contains weight ratio and is
4.8：3.5：0.06：1.15：0.7 γ-methacryloxypropyl trimethoxy silane and gamma-aminopropyl-triethoxy silicon
The mixture of alkane, lignin sulfonic acid potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.
Above-mentioned second mixture is mixed with the lithopone of 17.5 weight portions under the rotating speed of 750r/min, the 3rd is obtained and is mixed
Compound.
By chitin with and nm silicon silver mix, then again with shitosan, obtain the first bateriostatics.It is 2.5 by weight ratio：
0.07：Particle diameter is milled to after the mixing of 3 dihydromyricetin, catechin and resveratrol for 150 μm, alcoholic solution is then dissolved in
In, ultrasonic disperse 15min, then mix with above-mentioned first bateriostatics, bacteriostatic agent is obtained after homogeneous.Wherein, chitin, shitosan with
The weight ratio of above-mentioned dihydromyricetin is 1.2：1.3：2.5.
Poly- Hydroxypropyl methylcellulose, ethylene glycol and ethyl cellulose are dissolved in alcoholic solution and obtain sustained release agent.By linseed oil,
Osmanthus essential oil, peony essential oil and sponge gourd essential oil are overcritical under conditions of 48 DEG C, 33MPa after ultramicro grinding as essential oil raw material
Fluid extraction 5.5h, then distills, and obtains essential oil.Bamboo charcoal, green tea, sodium carboxymethylcellulose and sorbitan monolaurate are made
For air freshener is crushed to particle diameter for 350 μm, then mix with above-mentioned essential oil under conditions of 53.5 DEG C, be subsequently adding sustained release
In agent, the flavor that viscosity is 8500cps is obtained.Wherein, the weight ratio of sustained release agent, essential oil and air freshener is 0.45：
1：1.1.
Above-mentioned 3rd mixture is mixed with the above-mentioned bacteriostatic agent of 28 weight portions and the flavor of 9.5 weight portions, is applied
Material.
Embodiment 7
By the aminomethyl phenyl silicon of the thermoplastic acrylic resin of 39 weight portions, the epoxy resin of 24 weight portions and 22 weight portions
Resin mixes under the rotating speed of 265r/min, obtains the first mixture.Then, it is above-mentioned first mixture is auxiliary with 10 weight portions
The water of material and 78 weight portions mixes under the rotating speed of 450r/min, obtains the second mixture.Wherein, auxiliary material contains weight ratio and is
4.8：3.5：0.06：1.15：0.7 γ-methacryloxypropyl trimethoxy silane and gamma-aminopropyl-triethoxy silicon
The mixture of alkane, lignin sulfonic acid potassium, cuprous oxide, waterglass and ethylene propylene diene rubber.
Above-mentioned second mixture is mixed with the lithopone of 15 weight portions under the rotating speed of 700r/min, the 3rd mixing is obtained
Thing.
By chitin with and nm silicon silver mix, then again with shitosan, obtain the first bateriostatics.It is 2.5 by weight ratio：
0.07：Particle diameter is milled to after the mixing of 3 dihydromyricetin, catechin and resveratrol for 150 μm, alcoholic solution is then dissolved in
In, ultrasonic disperse 15min, then mix with above-mentioned first bateriostatics, bacteriostatic agent is obtained after homogeneous.Wherein, chitin, shitosan with
The weight ratio of above-mentioned dihydromyricetin is 1.3：1.1：2.5.
Poly- Hydroxypropyl methylcellulose, ethylene glycol and ethyl cellulose are dissolved in alcoholic solution and obtain sustained release agent.By linseed oil,
Osmanthus essential oil, peony essential oil and sponge gourd essential oil are overcritical under conditions of 48 DEG C, 33MPa after ultramicro grinding as essential oil raw material
Fluid extraction 5.5h, then distills, and obtains essential oil.Bamboo charcoal, green tea, sodium carboxymethylcellulose and sorbitan monolaurate are made
For air freshener is crushed to particle diameter for 350 μm, then mix with above-mentioned essential oil under conditions of 53.5 DEG C, be subsequently adding sustained release
In agent, the flavor that viscosity is 8500cps is obtained.Wherein, the weight ratio of sustained release agent, essential oil and air freshener is 0.45：
1：1.3.
Above-mentioned 3rd mixture is mixed with the above-mentioned bacteriostatic agent of 28 weight portions and the flavor of 9.5 weight portions, is applied
Material.
Test example
Repetition prepares above-described embodiment to prepare enough coating, and the coating obtained by above-described embodiment 1-7 is applied respectively
Brush in space size identical bathroom, and as test example 1-7, to have brushed the bathroom of commercially available common coating as control
Group.In identical bathroom internal environment, on the basis of the bacterium in the preceding bathroom of brushing paint and mould bacterial content, contrast respectively is applied
2 months after swabbing, 4 months, 6 months, 8 months, 10 months and the growth pattern of indoor bacteria and mould is bathed after 12 months,
Its result is as shown in table 1.
The bacterium of table 1 and mould growth rate
As can be seen from Table 1, common city is relatively brushed in the bathroom after the coating application being prepared with embodiment of the present invention 1-7
The bathroom for selling coating is substantially more preferable to the inhibition of bacterium and mould.
Additionally, through experiment, through the more common coating application in bathroom after the coating application that embodiment of the present invention 1-7 is prepared
Bathroom afterwards, under same case, indoor humidity can decline 4-6%, illustrate the coating of the present embodiment and also have certain moistureproof effect
Really.
In sum, the coating for bathroom of the embodiment of the present invention, low cost, cost performance is high, moisture-proof, with stronger
Bacteriostasis, can be prevented effectively from breed bacteria and mould because bathroom humidity is excessive, and market application potential is huge.Its preparation side
Method production cost is relatively low, and method is simple, and process is easily-controllable.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of coating for bathroom, it is characterised in that the bacteriostatic agent including 25-30 weight portions, the tree of 74-100 weight portions
The auxiliary material of fat, the lithopone of 12-18 weight portions, the water of 68-88 weight portions and 7-12 weight portions；
The bacteriostatic agent includes that weight ratio is 2-3：0.06-0.08：The dihydromyricetin of 2-4, catechin and resveratrol；
The resin includes that weight ratio is 34-46：20-27：The thermosetting acrylic resin of 20-27, epoxy resin and methylbenzene
Base silicones；
The auxiliary material includes that weight ratio is 4.3-5：3-3.6：0.05-0.07：1-1.2：It is the silane coupler of 0.5-0.8, wooden
Plain potassium sulfonate, cuprous oxide, waterglass and ethylene propylene diene rubber.
2. the coating for bathroom according to claim 1, it is characterised in that the bacteriostatic agent also includes chitin and shell
Glycan, the chitin, the shitosan are 1-1.5 with the weight ratio of the dihydromyricetin：0.8-1.5：2-3.
3. the coating for bathroom according to claim 1, it is characterised in that the coating is also including 8-10 weight portions
Flavor, it is 1 that the flavor contains weight ratio：The essential oil and air freshener of 0.7-1.5.
4. the coating for bathroom according to claim 3, it is characterised in that the essential oil includes lemon, flax
At least one in seed essential oil, osmanthus essential oil, peony essential oil, sponge gourd essential oil, cucumber essential oil or grape essential oil.
5. the coating for bathroom according to claim 3, it is characterised in that the air freshener includes bamboo charcoal, green
At least one in tea, sodium carboxymethylcellulose, the osmanthus root bark of tree peony, white clover herb or sorbitan monolaurate.
6. the coating for bathroom according to claim 1, it is characterised in that the silane coupler includes butadienyl
Triethoxysilane, gamma-aminopropyl-triethoxy-silane, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-methyl-prop
At least one in alkene acryloxypropylethoxysilane trimethoxy silane.
7. a kind of preparation method of the as claimed in claim 1 coating for being used for bathroom, it is characterised in that comprise the following steps：
The resin is mixed with the auxiliary material and the water under the rotating speed of 300-500r/min, then with the lithopone in 600-
Mix under the rotating speed of 800r/min, then mix with the bacteriostatic agent, obtain the coating.
8. the preparation method of the coating for bathroom according to claim 7, it is characterised in that the bacteriostatic agent is by following
Step is obtained：Particle diameter is milled to after the dihydromyricetin, the catechin and the resveratrol are mixed for 100-200 μ
M, is then dissolved in alcoholic solution, ultrasonic disperse 12-18min.
9. the preparation method of the coating for bathroom according to claim 8, it is characterised in that by chitin and chitosan
Mixing, obtains the first bateriostatics, then by ultrasonic disperse after the dihydromyricetin, the catechin and the resveratrol
Mix with first bateriostatics, the bacteriostatic agent is obtained after homogeneous；
The chitin, the shitosan are 1-1.5 with the weight ratio of the dihydromyricetin：0.8-1.5：2-3.
10. the preparation method of the coating for bathroom according to claim 7, it is characterised in that by the resin and institute
Auxiliary material and the water is stated to mix under the rotating speed of 300-500r/min, then with the lithopone 600-800r/min rotating speed
Lower mixing, then mix with the flavor of the bacteriostatic agent and 8-10 weight portions, obtain the coating；The flavor contains weight
Than being 1：The essential oil and air freshener of 0.7-1.5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710289898.2A CN106893426A (en) | 2017-04-27 | 2017-04-27 | A kind of coating for bathroom and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710289898.2A CN106893426A (en) | 2017-04-27 | 2017-04-27 | A kind of coating for bathroom and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474729A (en) * | 2017-07-26 | 2017-12-15 | 广东金牌陶瓷有限公司 | A kind of mould proof anti-fouling agent in Ceramic Tiles surface |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398519A (en) * | 2016-10-12 | 2017-02-15 | 贵州卓霖节能环保科技发展有限公司 | Water-resistant coating with high permeability and preparation and application thereof |
-
2017
- 2017-04-27 CN CN201710289898.2A patent/CN106893426A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398519A (en) * | 2016-10-12 | 2017-02-15 | 贵州卓霖节能环保科技发展有限公司 | Water-resistant coating with high permeability and preparation and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474729A (en) * | 2017-07-26 | 2017-12-15 | 广东金牌陶瓷有限公司 | A kind of mould proof anti-fouling agent in Ceramic Tiles surface |
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Application publication date: 20170627 |