CN109852160A - Multifunctional inner wall coating material and its preparation method and application - Google Patents

Abstract

The invention belongs to technical field of coatings, are related to multifunctional inner wall coating material and its preparation method and application.The multifunctional inner wall coating material, including material A-front end dispersed paste, the prefabricated slurry of material B- composite Nano zinc oxide and material C, wherein material A-front end dispersed paste includes dry film mould inhibitor, that is, includes the mould inhibitor of BCM, OIT and diuron；The prefabricated slurry of material B- composite Nano zinc oxide includes: water 45~55%, the first thickener 0.1~0.4%, the first pH adjusting agent 0.01~0.2%, the first preservative 0~0.2%, the first defoaming agent 0.1~0.4%, the first dispersing agent 1.0~3.0%, the first wetting agent 0.1~0.5% and nano composite oxides zinc powder 40~60% by weight percentage.The coating has antimildew and antibacterial simultaneously, color inhibition, efficiently removes the multi-functional characteristic of the pernicious gases such as formaldehyde, toluene, TVOC, and has low odor effect.

Description

Multifunctional inner wall coating material and its preparation method and application

Technical field

The invention belongs to technical field of coatings, in particular to a kind of multifunctional inner wall coating material and preparation method thereof and Using.

Background technique

With the development and the improvement of people's living standards of social economy, people increasingly focus on the health of oneself, Requirement to living environment is higher and higher, and the requirement for indoor hardware fitting is also higher and higher.The quality of indoor air quality Directly affect the health of human body, and important component of the interior wall coating as building decoration materials, for establishing one Beautiful and comfortable, healthy living environment plays an important role, thus environment protection type functional dope for inner wall of architecture more and more attention has been paid to.

In recent years, for the performance and quality of raising interior wall coating, relevant enterprise or researcher have done a large amount of spy Research work without hesitation, such as some improve the performance and quality of interior wall coating with the method for addition nano-component.But it is existing Product or technology cannot be guaranteed the fully dispersed of nano-component, fail to give full play to the due effect of nano-component.On the one hand, The purifying property and practical clean-up effect of the traditional product that can remove removing and harmful gas or functional interior wall coating are extremely limited； On the other hand, traditional functional interior wall coating has a single function, and the effect that can be played is single.So research is with mould proof, high Effect becomes the trend in market except formaldehyde and the coating products of interior TVOC function, however, the existing coating with similar functions Xanthochromia can be generated, anti-mold effect aspect can not achieve the effect that " with mould mould proof " or " antimildew and antibacterial ", and ordor removing or low gas It is also unsatisfactory in terms of taste, make its practical application by biggish limitation.

Therefore, how to overcome the problems, such as that existing coating exists, i.e., the existing effect being not achieved " with mould mould proof ", coating Ordor removing or low smell itself is not achieved, is not achieved and efficiently dispels formaldehyde and indoor various VOC, asking for color inhibition effect is not achieved Topic, is the significant challenge put in face of the researcher of this field.

In consideration of it, the present invention is specifically proposed.

Summary of the invention

The first object of the present invention is to provide a kind of multifunctional inner wall coating material, which has antimildew and antibacterial, resistance to simultaneously Xanthochromia, the multi-functional characteristic for efficiently removing the pernicious gases such as formaldehyde, toluene, TVOC, and there is low odor effect, it can overcome The above problem at least is partially solved above-mentioned technical problem.

The second object of the present invention is to provide a kind of preparation method of multifunctional inner wall coating material, and method is simple, is easy behaviour Make, coating obtained has antimildew and antibacterial simultaneously, color inhibition, efficiently removes the multi-functional of the pernicious gases such as formaldehyde, toluene, TVOC Characteristic, and there is low odor effect.

The third object of the present invention is that providing multifunctional inner wall coating material described in one kind or the multi-functional interior wall applies Application of the interior wall coating that the preparation method of material obtains in Indoor environment wall.

To achieve the above object, the technical solution adopted by the present invention are as follows:

According to an aspect of the present invention, the present invention provides a kind of multifunctional inner wall coating material, including material A-front end dispersion Slurry, the prefabricated slurry of material B- composite Nano zinc oxide and material C, wherein the material A-front end dispersed paste includes dry Film mould inhibitor, the dry film mould inhibitor are the mixture comprising BCM, OIT and diuron；

The prefabricated slurry of the material B- composite Nano zinc oxide includes: by weight percentage

Water 45~55%, the first thickener 0.1~0.4%, the first pH adjusting agent 0.01~0.2%, the first preservative 0~ 0.2%, the first defoaming agent 0.1~0.4%, the first dispersing agent 1.0~3.0%, the first wetting agent 0.1~0.5% and nanometer are multiple Close Zinc oxide powder 40~60%；The sum of above-mentioned dosage of each component is 100%.

As further preferred technical solution, the prefabricated slurry of the material B- composite Nano zinc oxide is by weight percentage It include: water 48~52%, the first thickener 0.2~0.3%, the first pH adjusting agent 0.05~0.15%, the first preservative 0.01 ~0.15%, first defoaming agent 0.2~0.3%, the first dispersing agent 1.5~2.5%, the first wetting agent 0.2~0.4% and nanometer Combined oxidation zinc powder 45~55%；The sum of above-mentioned dosage of each component is 100%.

As further preferred technical solution, the dry film mould inhibitor is dry film mould inhibitor FA39；

Preferably, first thickener is cellulose thickener；

Preferably, first thickener is 250HBR cellulose or hydroxyethyl cellulose.

As further preferred technical solution, first pH adjusting agent be AMP-95, ammonium hydroxide or potassium hydroxide in extremely Few one kind, preferably AMP-95；

Preferably, first preservative is at least one of LX300,551S or Rocima342, preferably LX300；

Preferably, first defoaming agent is mineral oil defoaming agent, and the preferably described defoaming agent is SN-319；

Preferably, first dispersing agent is at least one of SN-5040 or SN-5029, preferably SN-5040；

Preferably, first wetting agent is at least one of L-407, L070, DC01 or SA8, preferably L- 407；

Preferably, the nano composite oxides zinc powder is selected from receiving for Zhaoqing Sheng Hao new material Science and Technology Ltd. production Rice combined oxidation zinc powder.

As further preferred technical solution, the material A-front end dispersed paste includes dry film mould inhibitor, water, nanometer Powder body material, the second thickener, the second pH adjusting agent, propylene glycol, coalescing agent, the second wetting agent, the second dispersing agent, second disappear Infusion, the second preservative and pigments and fillers；

Preferably, at least one of the nano-powder material nano silica or nano-titanium dioxide, preferably Nano-titanium dioxide；

Preferably, second thickener is cellulose thickener, and preferably described second thickener is 250HBR fiber Element or hydroxyethyl cellulose；

Preferably, second pH adjusting agent is at least one of AMP-95, ammonium hydroxide or potassium hydroxide, preferably AMP-95；

Preferably, the coalescing agent is ordor removing coalescing agent COASOL；

Preferably, second wetting agent is at least one of L-407, L070, DC01 or SA8, preferably L- 407；

Preferably, second dispersing agent is at least one of SN-5040 or SN-5029, preferably SN-5040；

Preferably, second defoaming agent is mineral oil defoaming agent, and the preferably described defoaming agent is SN-319；

Preferably, second preservative is at least one of LX300,551S or Rocima342, preferably LX300；

Preferably, pigments and fillers include titanium dioxide, calcined kaolin, talcum powder, coarse whiting, diatomite, mica powder and alumina silicate At least one of, preferably titanium dioxide, calcined kaolin, talcum powder and coarse whiting；

Preferably, the titanium dioxide is rutile type titanium white；

Preferably, the calcined kaolin includes 5HB calcined kaolin and 2000 mesh calcined kaolins；

Preferably, the mesh number of the talcum powder is 800~1250 mesh, preferably 1250 mesh；

Preferably, the mesh number of the coarse whiting is 800~1250 mesh, preferably 1250 mesh.

As further preferred technical solution, according to parts by weight, the material A-front end dispersed paste includes:

220~320 parts of water, 3~5 parts of nano-powder material, 2~4 parts of the second thickener, the second pH adjusting agent 0.5~4 Part, 5~10 parts of dry film mould inhibitor, 8~13 parts of propylene glycol, 6~12 parts of coalescing agent, 1~3 part of the second wetting agent, the second dispersion 5~10 parts of agent, 1~3 part of the second defoaming agent, 0.5~1 part of the second preservative, 10~100 parts of titanium dioxide, 5HB calcined kaolin 10 ~50 parts, 10~50 parts of talcum powder, 60~120 parts of 2000 mesh calcined kaolin and 200~400 parts of coarse whiting；

Preferably, according to parts by weight, the material A-front end dispersed paste includes:

230~300 parts of water, 3.5~4.5 parts of nano-powder material, 3~4 parts of the second thickener, the second pH adjusting agent 1~3 Part, 6~9 parts of dry film mould inhibitor, 10~12 parts of propylene glycol, 8~10 parts of coalescing agent, 1.5~2.5 parts of the second wetting agent, second 7~9 parts of dispersing agent, 1~2 part of the second defoaming agent, 0.5~0.8 part of the second preservative, 50~80 parts of titanium dioxide, 5HB calcine kaolinite 15~25 parts of soil, 20~30 parts of talcum powder, 80~100 parts of 2000 mesh calcined kaolin and 300~350 parts of coarse whiting.

As further preferred technical solution, the material C includes filming emulsion, third defoaming agent, third preservative, Three thickeners and essence；

Preferably, the filming emulsion is ordor removing styrene-acrylic emulsion, preferably 998AF lotion or 5939 lotions；

Preferably, the third defoaming agent is A10 defoaming agent；

Preferably, the third preservative is at least one of LX300,551S or Rocima342, preferably LX300；

Preferably, the third thickener is alkali-swelling type thickener, preferably alkali-swelling type thickener A401 or alkali soluble Swollen type thickener TT935；

Preferably, the essence is the refreshing type essence of tea；

Preferably, according to parts by weight, the material C includes:

100~150 parts of filming emulsion, 1.5~3.5 parts of third defoaming agent, 0.5~1.0 part of third preservative, third thickening 2~10 parts and 0.01~0.03 part of essence of agent；

Preferably, according to parts by weight, the material C includes:

120~140 parts of filming emulsion, 2.5~3.3 parts of third defoaming agent, 0.5~0.7 part of third preservative, third thickening 3~6 parts and 0.01~0.02 part of essence of agent.

As further preferred technical solution, the multifunctional inner wall coating material includes: according to parts by weight

220~320 parts of water, 3~5 parts of nano-powder material, 2~4 parts of the second thickener, the second pH adjusting agent 0.5~4 Part, 5~10 parts of dry film mould inhibitor, 8~13 parts of propylene glycol, 6~12 parts of coalescing agent, 1~3 part of the second wetting agent, the second dispersion 5~10 parts of agent, 1~3 part of the second defoaming agent, 0.5~1 part of the second preservative, 10~100 parts of titanium dioxide, 5HB calcined kaolin 10 ~50 parts, 10~50 parts of talcum powder, 60~120 parts of 2000 mesh calcined kaolin, 200~400 parts of coarse whiting, material B- is compound receives Prefabricated 40~80 parts of the slurry of rice zinc oxide, 100~150 parts of filming emulsion, 1.5~3.5 parts of third defoaming agent, third preservative 0.5~1.0 part, 2~10 parts of third thickener and 0.01~0.03 part of essence.

According to another aspect of the present invention, the present invention provides a kind of preparation method of multifunctional inner wall coating material, including with Lower step:

The prefabricated slurry of material B- composite Nano zinc oxide and material are added into material A obtained-front end dispersed paste C mixes, obtains multifunctional inner wall coating material；

Preferably, the preparation of the prefabricated slurry of material B- composite Nano zinc oxide includes: and first prevents the water of formula ratio, first Rotten agent, the first defoaming agent, the first dispersing agent and the first wetting agent are uniformly mixed, and sequentially add the first thickener, the first pH tune Agent and nano composite oxides zinc powder are saved, is sanded after high speed dispersion, obtains the prefabricated slurry of material B- composite Nano zinc oxide；

Preferably, fineness≤45 μm of the prefabricated slurry of material B- composite Nano zinc oxide；

Preferably, material A-front end dispersed paste fineness≤45 μm.

According to another aspect of the present invention, the present invention also provides a kind of multifunctional inner wall coating materials as described above or described Multifunctional inner wall coating material application of the obtained interior wall coating of preparation method in Indoor environment wall.

Compared with prior art, the beneficial effects of the present invention are:

(1), multifunctional inner wall coating material provided by the invention, by adding the prefabricated slurry of composite Nano zinc oxide, cooperation is high Organic dry film mould inhibitor is imitated, that is, includes the mould inhibitor of BCM, OIT and diuron, various dimensions wipe out mould, can be not sterilized It directly constructs on the mouldy metope of sterilization treatment, it is long-term to be resistant to the environment such as moist, stuffy, permanent immunity power is formed to mould； Have effects that efficient absorption and removes the pernicious gases such as formaldehyde, toluene, TVOC；In particular, with composite Nano zinc oxide paste Material cooperates efficient organic dry film mould inhibitor comprising BCM, OIT and diuron to achieve the effect that " with mould mould proof ", while this multiple It closes nano zinc oxide slurry to be added in formulation for coating material using exclusive nanometer group and free radical, mould can be killed rapidly, it is high Effect is dispelled and decomposing formaldehyde, and can dispel indoor various VOC.

(2), antimildew and antibacterial provided by the invention, color inhibition, the multifunctional inner wall coating material for efficiently removing formaldehyde, are different from tradition The easy xanthochromia of methanal paint paint film, paint film of the invention have be used for a long time will not xanthochromia excellent properties, more have velvet sense of touch, hand The full feature in Ganfeng；In addition, the selected various low odorant materials of the present invention or ordor removing raw material reach low smell or ordor removing effect.

(3), the present invention obtains good stable storing by the additive amount of all or part of raw material in control formulation for coating material Property, low smell and color inhibition effect are reached by preferred each raw material such as coalescing agent and lotion.

(4), interior wall coating of the invention selects suitable raw material components and its dosage, functionally by each raw material component Mutual cooperation, support and ratio between it is mutual restriction and arrange in pairs or groups so that the coating is compared to existing coating comprehensive performance More preferably, not only have the effect of antimildew and antibacterial, efficiently remove formaldehyde, the pernicious gases such as TVOC, also with color inhibition, low smell Effect, more submissive sense of touch as villous and smooth fine and smooth feel after film forming.Further, it is provided by the invention prepare it is described more The method of function interior wall coating is easy to operate, easy to implement, can guarantee coating property stable homogeneous obtained.Further Ground passes through the coordinated of above-mentioned each raw material component using after multifunctional inner wall coating material of the invention in the interior wall of building Effect, can be realized color inhibition, antimildew and antibacterial, efficiently remove formaldehyde effect, while have submissive sense of touch as low smell, villus and The characteristics of smooth exquisiteness feel.

Specific embodiment

Embodiment of the present invention is described in detail below in conjunction with embodiments and examples, but this field skill Art personnel will be understood that following embodiments and embodiment are merely to illustrate the present invention, and are not construed as limiting model of the invention It encloses.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, shall fall within the protection scope of the present invention.The person that is not specified actual conditions, according to normal conditions or manufacturer builds The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase Product.

It should be understood that

In the present invention, if without particularly illustrating, all embodiments mentioned in this article and preferred implementation method It can be combined with each other to form new technical solution.

In the present invention, if without particularly illustrating, all technical characteristics and preferred feature mentioned in this article can be with Intercombination forms new technical solution.

In the present invention, unless otherwise indicated, numberical range " a~b " indicates the contracting of any real combinings between a to b Sketch form shows that wherein a and b is real number.Such as numberical range " 44~55% " expression all listed herein " 44~ Whole real numbers between 55% ", " 44~55% " are that the breviary of these combinations of values indicates.

" range " disclosed in this invention can be respectively one or more lower limits and one in the form of lower and upper limit A or multiple upper limits.

If be not specifically stated, the benchmark of percentage (including weight percent) of the present invention is the composition Total weight.Unless otherwise stated, related percentage or number are according to poidometer.

In the present invention, unless otherwise indicated, each reaction or operating procedure can be carried out sequentially, can not also be in sequence It carries out.Preferably, method herein is that sequence carries out.

Unless otherwise indicated, profession used herein and meaning shape known to scientific term and one skilled in the art Together.In addition, any method similar to or equal to what is recorded or material can also be applied in the present invention.

In a first aspect, providing a kind of multifunctional inner wall coating material at least one embodiment, including material A-front end dispersion Slurry, the prefabricated slurry of material B- composite Nano zinc oxide and material C, wherein the material A-front end dispersed paste includes dry Film mould inhibitor, the dry film mould inhibitor are the mixture comprising BCM, OIT and diuron；

The prefabricated slurry of the material B- composite Nano zinc oxide includes: by weight percentage

Water 45~55%, the first thickener 0.1~0.4%, the first pH adjusting agent 0.01~0.2%, the first preservative 0~ 0.2%, the first defoaming agent 0.1~0.4%, the first dispersing agent 1.0~3.0%, the first wetting agent 0.1~0.5% and nanometer are multiple Close Zinc oxide powder 40~60%；The sum of dosage of each component is 100%.

It should be noted that the "-" in the material A-front end dispersed paste refers to " for " or "Yes", i.e. material A- Front end dispersed paste refers to that material A is front end dispersed paste or material A is front end dispersed paste.Likewise, material B- is multiple The "-" closed in the prefabricated slurry of nano zine oxide refers to " for " or "Yes", i.e. the prefabricated slurry of material B- composite Nano zinc oxide refers to Be material B be the prefabricated slurry of composite Nano zinc oxide or material B be the prefabricated slurry of composite Nano zinc oxide.

The present invention creatively provides a kind of multifunctional inner wall coating material, mainly by suitable and suitable material A, material B and material C is made, and wherein material A is front end dispersed paste, and material B is the prefabricated slurry of composite Nano zinc oxide, and material C is packet The slurry of filming emulsion He other auxiliary agents is contained.The antimildew and antibacterial, color inhibition, the multifunctional inner wall coating material for efficiently removing formaldehyde, essence It selects various low smell auxiliary agents and low smell or ordor removing lotion to reach low odor effect, avoids using traditional anti-formaldehyde lotion as base Expect (thering is unsaturated group to be also easy to produce Yellowing), includes BCM, OIT and diuron with the cooperation of composite Nano zinc oxide slurry Efficient organic mould inhibitor achievees the effect that " with mould mould proof ", while this composite Nano zinc oxide slurry is added in formulation for coating material Using exclusive nanometer group and free radical, mould can be killed rapidly, efficiently dispels simultaneously decomposing formaldehyde, and can be dispelled indoor various VOC。

The present invention passes through between the mutual cooperation functionally of above-mentioned material A, material B, each raw material of material C, support and ratio Mutual restriction and collocation so that the coating is preferable compared to existing coating comprehensive performance be a kind of high-performance, multi-functional Environmental type building coating can targetedly improve mould proof coating, color inhibition, except performances such as formaldehyde, be effectively relieved existing Coating has a single function, and the effect " with mould mould proof " is not achieved, and ordor removing is not achieved in coating itself, is not achieved and efficiently dispels formaldehyde and room Interior various VOC and the problem of color inhibition.

Further, the selected mould inhibitor of the present invention, the mould inhibitor are the mixture comprising BCM, OIT and diuron, are A kind of efficiently organic dry film mould inhibitor, is purchased from bright Sheng.The mould inhibitor and the prefabricated slurry of material B- composite Nano zinc oxide are matched It closes and uses, each component synergistic effect and performance complement can be played, achieve the effect that sterilizing can be killed rapidly " with mould mould proof ", It efficiently dispels and decomposing formaldehyde and dispels the pernicious gases such as indoor various TVOC.In addition, material B- composite Nano zinc oxide is pre- Not only contain nano composite oxides zinc powder in slurrying material, the corresponding auxiliary agent of also scientific and reasonable selection, such as thickener, pH Regulator, preservative, defoaming agent etc. can play their synergistic effect, so that the composite Nano zinc oxide, in the effect of light Under, it can aoxidize the organic matter including bacterium, aoxidize and decomposing organism bacterium, play sterilization effect, reach antibacterial and mould proof. It can be many oxidation operations difficult to degrade at CO simultaneously₂And H₂The inorganic matters such as O, since its extremely strong chemical activity can be right The harmful substances such as formaldehyde, ammonia and TVOC in air are catalyzed, are aoxidized, are decomposed, to reach clean-up effect.

It should be noted that BCM is benzimidazole methyl carbamate, English name carbendazim, scientific name Methyl-N-benzimidazol-2-yl-carbamate, alias carbendazim.OIT is -4 isothiazole of 2- n-octyl Quinoline -3- ketone, the entitled 2-octyl-4-isothiazolin-3-one of English.Diuron scientific name is N '-(3,4 two Chlorphenyl)-N, N- dimethyl urea (diuron) has the function of anti-algae.

On the basis of the total weight of the prefabricated slurry of material B- composite Nano zinc oxide, the weight for each component for being included Percentage composition is respectively as follows: water 45~55%, and typical but non-limiting content is 45%, 46%, 48%, 50%, 52%, 54% Or 55%；First thickener 0.1~0.4%, typical but non-limiting content are 0.1%, 0.2%, 0.3% or 0.4%；The One pH adjusting agent 0.01~0.2%, typical but non-limiting content be 0.01%, 0.02%, 0.05%, 0.06%, 0.08%, 0.1%, 0.12%, 0.15%, 0.18 or 0.2%；First preservative 0~0.2%, it is typical but non-limiting to contain Amount is 0,0.01%, 0.05%, 0.1%, 0.12%, 0.15% or 0.2%；First defoaming agent 0.1~0.4%, it is typical but non- Restrictive content is 0.1%, 0.2%, 0.3% or 0.4%；First dispersing agent 1.0~3.0%, it is typical but non-limiting Content is 1.0%, 1.5%, 2.0%, 2.5% or 3.0%；First wetting agent 0.1~0.5%, it is typical but non-limiting to contain Amount is 0.1%, 0.2%, 0.3%, 0.4% or 0.5%；Nano composite oxides zinc powder 40~60%, it is typical but non-limiting Content be 40%, 45%, 46%, 48%, 50%, 52%, 55%, 58% or 60%；The sum of above-mentioned dosage of each component is 100%.

In a preferred embodiment, the prefabricated slurry of the material B- composite Nano zinc oxide includes: by weight percentage Water 48~52%, the first thickener 0.2~0.3%, the first pH adjusting agent 0.05~0.15%, the first preservative 0.01~ 0.15%, the first defoaming agent 0.2~0.3%, the first dispersing agent 1.5~2.5%, the first wetting agent 0.2~0.4% and nanometer are multiple Close Zinc oxide powder 45~55%.

By the further adjustment and optimization to dosage of each component, the coordinated effect between each component is given full play to, Further such that the prefabricated slurry of composite Nano zinc oxide efficiently cooperates with mould inhibitor, achieve the effect that better " with mould mould proof ", And preferably antibacterial and mouldproof and the effect of pernicious gas is dispelled, further increase the comprehensive performance of coating.

In a preferred embodiment, the dry film mould inhibitor is dry film mould inhibitor FA39；Preferably bright Sheng is done Film mould inhibitor FA39.

It should be understood that the selected mould inhibitor of the present invention, which is the mixing comprising BCM, OIT and diuron Object is not particularly limited the specific ratio or content of BCM, OIT and diuron, can be by those skilled in the art according to reality Situation is regulated and controled, such as the dry film mould inhibitor FA39 of bright Sheng can be used, and but it is not limited to this, as long as comprising BCM, OIT and The mould inhibitor of diuron is within the scope of the invention.

In the prefabricated formula of size of above-mentioned material B- composite Nano zinc oxide, involved base stock and additive are such as received Rice combined oxidation zinc powder, the first thickener, first pH adjusting agent etc., it is known in preparing interior wall coating to can choose this field Common type, but in order to realize, preferably cooperation/synergy, the present invention aoxidize material B- composite Nano between each component Each component has made following preferred restriction in the prefabricated formula of size of zinc:

Preferably, the water is deionized water, and commercial products can be used or made by oneself.

Preferably, first thickener is cellulose thickener；It is highly preferred that first thickener is 250HBR Cellulose or hydroxyethyl cellulose；For example, the example as cellulose thickener, can be used purchased from the sub- 250HBR across dragon Cellulose or commercially available hydroxyethyl cellulose.

Preferably, first pH adjusting agent is at least one of AMP-95, ammonium hydroxide or potassium hydroxide；Ammonium hydroxide and hydrogen The concentration of potassium oxide can be determined as needed by those skilled in the art；It is highly preferred that first pH adjusting agent is AMP- 95；For example, the example as the first pH adjusting agent, can be used the pH adjusting agent AMP-95 of Angus.

Preferably, first preservative is at least one of LX300,551S or Rocima342, it is highly preferred that institute Stating the first preservative is LX300；For example, the example as the first preservative, can be used the preservative LX300 of DOW Chemical.

Preferably, first defoaming agent is mineral oil defoaming agent, it is highly preferred that the first defoaming agent is SN-319；Example Such as, the mineral oil antifoam agent SN-319 of Japanese Nuo Puke can be used in the example as the first defoaming agent.

Preferably, first dispersing agent is at least one of SN-5040 or SN-5029, it is highly preferred that described the One dispersing agent is SN-5040；For example, the example as the first dispersing agent, can be used the SN-5040 dispersion of Japanese Nuo Puke Agent.

Preferably, first wetting agent is at least one of L-407, L070, DC01 or SA8, it is highly preferred that the One wetting agent is L-407；For example, the example as the first wetting agent, can German Clariant Corporation production L-407 wetting Agent.

Preferably as the example of nano composite oxides zinc powder, it is limited that Zhaoqing Sheng Hao new material science and technology can be used The nano composite oxides zinc powder of company's production.The nano composite oxides zinc powder has nano-scale, with dry film mould inhibitor FA39 is used cooperatively, and the effect can preferably play mould proof, antibacterial, eliminate the unusual smell, purify air etc. greatly enhances the comprehensive of coating Close performance.

According to the present invention, material A is front end dispersed paste, includes not only dry film mould inhibitor FA39, further includes water, nano powder Body material, the second thickener, the second pH adjusting agent, propylene glycol, coalescing agent, the second wetting agent, the second dispersing agent, the second defoaming Agent, the second preservative and pigments and fillers.

According to the present invention, the slurry of material C to be main include filming emulsion, preferably, material C includes filming emulsion, the Three defoaming agents, third preservative, third thickener and essence.

For material A and material C, the present invention scientific and reasonable selection corresponding auxiliary agent, filming emulsion and pigments and fillers etc., The optimization design of raw material components, is re-introduced into nano-component, thickener, pH adjusting agent etc., and nano-component, auxiliary agent, lotion, face are filled out Material, preservative etc. have preferable compatibility, dispersibility and stability, match with material B, can play each component collaboration effect Should and performance complement, greatly improve the comprehensive performance of coating, extend the service life of coating, securely and reliably, obtain high-performance, more The environmental type building coating of function.

In the formula of above-mentioned material A and material C, involved base stock and additive, such as nano-powder material, film forming Lotion, coalescing agent, thickener, defoaming agent, dispersing agent, pH adjusting agent etc. can choose this field in preparing interior wall coating Known common type, but in order to realize, preferably cooperation/synergy, the present invention match material A and material C between each component Each component has made following preferred restriction in side:

Preferably, the water is deionized water, and commercial products can be used or made by oneself.

Preferably, the nano-powder material be at least one of nano silica or nano-titanium dioxide, it is more excellent Selection of land, nano-powder material are nano-titanium dioxide；For example, the example as nano-powder material, can be used Nanjing Haitai The S102A nano-titanium dioxide of nanometer production.

Preferably, second thickener is cellulose thickener, it is highly preferred that the second thickener is 250HBR fiber Element or hydroxyethyl cellulose；For example, the example as cellulose thickener, can be used purchased from the sub- 250HBR fiber across dragon Plain or commercially available hydroxyethyl cellulose.It is understood that the second thickener and the first thickener can select identical type, Different types can also be selected, it is preferable to use identical type.

Preferably, second pH adjusting agent is at least one of AMP-95, ammonium hydroxide or potassium hydroxide；Ammonium hydroxide and hydrogen The concentration of potassium oxide can be determined as needed by those skilled in the art；It is highly preferred that the second pH adjusting agent is AMP-95；Example Such as, the pH adjusting agent AMP-95 of Angus can be used in the example as the second pH adjusting agent.It is understood that the 2nd pH Regulator and the first pH adjusting agent can select identical type, can also select different types, it is preferable to use identical class Type.AMP-95 belongs to multifunctional assistant, can be used to adjust pH value, in addition, also having the work of wetting, dispersion and stabilising system With.

Preferably, dry film mould inhibitor is dry film mould inhibitor FA39, and dry film mould inhibitor FA39 is to produce from Lanxess Corporation Dry film mould inhibitor FA39.

In the present invention, material A may include solvent, and solvent appropriate includes alcohols solvent, can be used for example general Any commercially available commercial products can be used as the example of propylene glycol in industrial goods propylene glycol.

Preferably, the coalescing agent is ordor removing coalescing agent COASOL；The coalescing agent belongs to low smell, Diamond Search Alcohol ether esters water paint coalescing agent.As the example of coalescing agent, the ordor removing of Chemoxy company, Britain production can be used Coalescing agent COASOL.

Preferably, second wetting agent is at least one of L-407, L070, DC01 or SA8, it is highly preferred that the Two wetting agents are L-407；For example, the example as the second wetting agent, can German Clariant Corporation production L-407 wetting Agent.Preferably L-407.It, can also be with it is understood that the second wetting agent and the first wetting agent can select identical type Different types is selected, it is preferable to use identical type.Above-mentioned wetting agent has excellent wetting and dispersibility, can improve face and fill out The wetability of material increases the gloss of paint film, improves color developing etc..

Preferably, second dispersing agent is at least one of SN-5040 or SN-5029, it is highly preferred that described the Two dispersing agents are SN-5040；For example, the example as the second dispersing agent, can be used the SN-5040 dispersion of Japanese Nuo Puke Agent.It is understood that the second dispersing agent and the first dispersing agent can select identical type, different classes can also be selected Type is, it is preferable to use identical type.The uniform and stable property of filler can be increased by the way that above-mentioned suitable dispersing agent is added, so that filler System keeps stablizing, and guarantees that particulate matter does not precipitate.

Preferably, second defoaming agent is mineral oil defoaming agent, it is highly preferred that the second defoaming agent is SN-319；Example Such as, the mineral oil antifoam agent SN-319 of Japanese Nuo Puke can be used in the example as two defoaming agents.It is understood that the Two defoaming agents and the first defoaming agent can select identical type, can also select different types, it is preferable to use identical class Type.Above-mentioned defoaming agent can be defoamed quickly and duration foam inhibition effect is good, and the film coated surface of formation is smooth pin-free.

Preferably, second preservative is at least one of LX300,551S or Rocima342；It is highly preferred that institute Stating the second preservative is LX300；For example, the example as the second preservative, can be used the preservative LX300 of DOW Chemical. It is understood that the second preservative and the first preservative can select identical type, different types can also be selected, it is excellent Choosing uses identical type.

It is understood that terms used herein " pigments and fillers " refer to, suitable for any dilatation agent of coating, and And the one or more required performances of coating that can also impart to composition or formed by the composition, such as composition can be assigned Or color needed for the coating formed as the composition, it can be organic or inorganic such as particle form.For particle Shape is not particularly limited, and can have any proper shape；The average grain diameter of particle can also become in a wider range Change, such as changes in the range of several nanometers to tens microns or micron up to a hundred.Paint can be increased by adding suitable pigments and fillers The hardness and compactness of film improve crack resistence performance and scrub performance of paint film etc..

Preferably, pigments and fillers include titanium dioxide, calcined kaolin, talcum powder, coarse whiting, diatomite, mica powder and alumina silicate At least one of, preferably titanium dioxide, calcined kaolin, talcum powder and coarse whiting；

Preferably, the calcined kaolin includes 5HB calcined kaolin and 2000 mesh calcined kaolins；As calcining kaolinite 2000 mesh calcined kaolins of 5HB peace the lattice calcined kaolin and any companies market of BASF can be used in the example of soil.On Stating calcined kaolin has the characteristics that purity is high, easily dispersion, and hardness can be improved.

Preferably, the titanium dioxide is rutile type titanium white, and main component is titanium dioxide；For the partial size of titanium dioxide Or mesh number is not particularly limited, and can be determined as needed by those skilled in the art.In general, by add suitable titanium dioxide with Painting color is provided, in addition, titanium dioxide can also improve hiding rare in formula system.

Preferably, the mesh number of the talcum powder is 800~1250 mesh, preferably 1250 mesh；The mesh number of the coarse whiting is 800 ~1250 mesh, preferably 1250 mesh；As the example of above-mentioned titanium dioxide, talcum powder and coarse whiting, commercially available rutile can be used Type titanium dioxide, 1205 mesh talcum powder and 1250 mesh coarse whitings.Above-mentioned coarse whiting is high with chemical purity, inertia is big, thermal stability is good, inhales The features such as oil cut rate is low, non-toxic and tasteless odorless, good dispersion, coarse whiting is added in composition, enhancing, toughening, increasing can be played The effects of thick, heat-resisting, wear-resisting, oil resistant, and can play the role of filling and reducing cost.Coating can be improved in above-mentioned talcum powder Suspension, reduce crack and hole etc..

By above-mentioned rutile type titanium white, 5HB calcined kaolin, 1250 mesh talcum powder, 2000 mesh calcined kaolins and 1250 coarse whitings are used cooperatively, and can play their synergistic effect, and there are the collaborations such as the heat-insulated of forward direction, enhancing, toughening, wear-resisting to make With.In addition, the addition of suitable above-mentioned pigments and fillers can not only reduce the cost of coating, shorten film surface drying time, improves film Mechanical strength, wearability, gloss, covering power etc., moreover it is possible to assign coating good storage stability.

Preferably, the filming emulsion is low smell or ordor removing styrene-acrylic emulsion, preferably 998AF lotion or 5939 lotions. It should be understood that lotion used in the present invention is the styrene-acrylic emulsion with low smell or ordor removing characteristic, and the lotion is weather-proof Property it is good, such as the 998AF lotion or 5939 lotions of Ahmedabad richness can be used, but not limited to this, the benzene with similar functions or property Acrylic emulsion is also within the scope of the present invention.

Example as filming emulsion is, it is preferable to use the 998AF lotion or 5939 lotions that Ahmedabad richness produces.998AF cream The features such as liquid and 5939 lotions belong to styrene-acrylic emulsion, all have low smell or ordor removing, excellent in light-resistance.

Preferably, the third defoaming agent is A10 defoaming agent；As the example of third defoaming agent, Corning can be used A10 defoaming agent.It is understood that third defoaming agent disappears with the second defoaming agent and the first defoaming agent it is preferable to use different types of Infusion.Above-mentioned A10 defoaming agent has more low VOC content and stronger lasting defoaming capacity.

Preferably, the third preservative is at least one of LX300,551S or Rocima342；It is highly preferred that institute Stating third preservative is LX300；For example, the example as third preservative, can be used the preservative LX300 of DOW Chemical. It is understood that third preservative, the second preservative and the first preservative can select identical type, can also select not Same type is, it is preferable to use identical type.

Preferably, the third thickener is alkali-swelling type thickener, preferably alkali-swelling type thickener A401 or alkali soluble Swollen type thickener TT935；Example as third thickener is, it is preferable to use ten thousand magnificent chemical productions or DOW Chemical production alkali Swelling thickener A401 or TT935 (convert the solution that alkene is 50% at concentration with water).It is understood that third thickener and It is preferable to use different types of thickeners for two thickeners and the first thickener.

Preferably, the essence is the refreshing type essence of tea；As the example of essence, any suitable commercially available production can be used It samples tea refreshing type essence.

In a preferred embodiment, according to parts by weight, the material A-front end dispersed paste includes:

220~320 parts of water, 3~5 parts of nano-powder material, 2~4 parts of the second thickener, the second pH adjusting agent 0.5~4 Part, 5~10 parts of dry film mould inhibitor, 8~13 parts of propylene glycol, 6~12 parts of coalescing agent, 1~3 part of the second wetting agent, the second dispersion 5~10 parts of agent, 1~3 part of the second defoaming agent, 0.5~1 part of the second preservative, 10~100 parts of titanium dioxide, 5HB calcined kaolin 10 ~50 parts, 10~50 parts of talcum powder, 60~120 parts of 2000 mesh calcined kaolin and 200~400 parts of coarse whiting；

Preferably, according to parts by weight, the material A-front end dispersed paste includes:

230~300 parts of water, 3.5~4.5 parts of nano-powder material, 3~4 parts of the second thickener, the second pH adjusting agent 1~3 Part, 6~9 parts of dry film mould inhibitor, 10~12 parts of propylene glycol, 8~10 parts of coalescing agent, 1.5~2.5 parts of the second wetting agent, second 7~9 parts of dispersing agent, 1~2 part of the second defoaming agent, 0.5~0.8 part of the second preservative, 50~80 parts of titanium dioxide, 5HB calcine kaolinite 15~25 parts of soil, 20~30 parts of talcum powder, 80~100 parts of 2000 mesh calcined kaolin and 300~350 parts of coarse whiting.

In a preferred embodiment, according to parts by weight, the material C includes:

100~150 parts of filming emulsion, 1.5~3.5 parts of third defoaming agent, 0.5~1.0 part of third preservative, third thickening 2~10 parts and 0.01~0.03 part of essence of agent；

Preferably, according to parts by weight, the material C includes:

120~140 parts of filming emulsion, 2.5~3.3 parts of third defoaming agent, 0.5~0.7 part of third preservative, third thickening 3~6 parts and 0.01~0.02 part of essence of agent.

Above-mentioned material A and material C have selected suitable component and its dosage, by reasonably adjusting and optimizing material A, object Expect C in each component dosage, give full play between each component coordinated effect, and make material A, material B and material C it Between preferably cooperate, further increase the antimildew and antibacterial of coating, color inhibition, efficiently except pernicious gases such as formaldehyde the effect of so that Coating is preferable compared to existing coating comprehensive performance.

In a preferred embodiment of the invention, according to parts by weight, the formula of the multifunctional inner wall coating material and production Producer/supplier (or retailer) is as shown in table 1.Wherein, the formula of the prefabricated slurry of material B- composite Nano zinc oxide and production Producer/supplier (or retailer) is as shown in table 2.

The formula of 1 multifunctional inner wall coating material of table and manufacturer/supplier

Above-mentioned material A+material B+ material C total weight number is 1000 parts.

Formula, composition and the manufacturer/supplier of 2 material B of table

Above as can be seen that the selected various low odorant materials of the present invention or auxiliary agent and low smell or ordor removing lotion reach low gas Taste effect avoids using traditional anti-formaldehyde lotion as base-material (having unsaturated group to be also easy to produce Yellowing), uses composite Nano Zinc oxide slurry cooperates efficient organic dry film mould inhibitor such as dry film mould inhibitor FA39 to achieve the effect that " with mould mould proof ".It is this compound Nano zine oxide can aoxidize the organic matter including bacterium under the action of light, aoxidize simultaneously decomposing organism bacterium, play and go out Bacterium effect reaches antibacterial and mould proof.It can be many oxidation operations difficult to degrade at CO simultaneously₂And H₂The inorganic matters such as O, by The harmful substances such as formaldehyde, ammonia and TVOC in air can be catalyzed, aoxidized, be decomposed in its extremely strong chemical activity, thus Reach clean-up effect.This composite Nano zinc oxide with rock-steady structure is added in coating, then is equipped with low smell or ordor removing cream Fast light excellent 5939 lotion of liquid is for example fast light excellent 998AF lotion or ordor removing, coating is different from, and tradition is similar to be had Air cleaning, antimildew function coating, obtain the effect of low smell, ordor removing effect and color inhibition.In addition this than more particularly There is submissive sense of touch as villus and smooth fine and smooth feel after coating film forming.In addition, passing through the pigment of control formulation for coating material and dividing The additive amount for dissipating wetting agent obtains good storage stability, reaches low smell and color inhibition by preferred coalescing agent and lotion Effect.

It should be noted that " comprising " of the present invention, it is intended that it can also include other groups exceptionally except described group Point, these other components assign the heat preservation and thermal insulation paint for interior wall different characteristics.In addition to this, " packet of the present invention Include ", may be replaced by enclosed " for " or " by ... form ".

Second aspect provides a kind of preparation method of multifunctional inner wall coating material at least one embodiment, including following Step: the prefabricated slurry of material B- composite Nano zinc oxide and material C are added into material A obtained-front end dispersed paste, mixes It is even, obtain multifunctional inner wall coating material.

The preparation method operating procedure is simple, easy to implement, at low cost, high-efficient, it is easy to accomplish large-scale production.Together When, use each component of the present invention as raw material, the ratio of each component raw material is appropriate, coating antimildew and antibacterial obtained, color inhibition, height Effect removes high-performance, the multifunctional characteristics of formaldehyde.

Preferably, the preparation of the prefabricated slurry of material B- composite Nano zinc oxide includes: and first prevents the water of formula ratio, first Rotten agent, the first defoaming agent, the first dispersing agent and the first wetting agent are uniformly mixed, and sequentially add the first thickener, the first pH tune Agent and nano composite oxides zinc powder are saved, is sanded after high speed dispersion, obtains the prefabricated slurry of material B- composite Nano zinc oxide；

Preferably, fineness≤45 μm of the prefabricated slurry of material B- composite Nano zinc oxide；

Preferably, material A-front end dispersed paste fineness≤45 μm.

In being preferably carried out mode, the system of this antimildew and antibacterial, color inhibition, the efficient multifunctional inner wall coating material for removing formaldehyde Preparation Method, comprising: 1., prepare the prefabricated slurry of material B- composite Nano zinc oxide: the deionized water of formula percentage content, First preservative, the first defoaming agent, the first dispersing agent, the first wetting agent are successively put into a mixing bowl, under the conditions of the slow-speed of revolution slowly 250HBR cellulose or commercially available hydroxyethyl cellulose is added, the first pH adjusting agent is added after dissolving 5min, continue stirring 5~ 10min dissolves pulp to abundant, and nano composite oxides zinc powder is added, crosses and is sanded after high speed dispersion 10min, and control fineness≤ It is 45 μm, spare.2., prepare the front end material A- dispersed paste: stirred tank (cylinder) is cleaned up, be added deionized water, nano powder It is slowly added to 250HBR cellulose or commercially available hydroxyethyl cellulose under the conditions of body material, the slow-speed of revolution, is added second after dissolving 5min PH adjusting agent continues 5~10min of stirring to abundant dissolution pulp, dry film mould inhibitor FA39, propylene glycol, ordor removing film forming is added Auxiliary agent COASOL, the second wetting agent, the second dispersing agent, the second defoaming agent, the second preservative, rutile titanium white powder, 5HB peace lattice are forged Kaolin, 1250 mesh talcum powder, 2000 mesh calcined kaolins, 1250 mesh coarse whitings are burnt, crosses and is sanded after high speed dispersion 10min, control Fineness≤45 μm.

3. the material A of formula ratio is pumped into paint mixing kettle (cylinder), material B40~80 are added in the case where stirring at low speed Part, add 998AF lotion or 100~150 parts of 5939 lotions, 1.5~3.5 parts of third defoaming agent, third preservative 0.5~ 1.0 parts, be slowly added to alkali swollen thickener A401 or TT935 (with water thinning at 50%) 2~10 parts, tea feel well essence 0.01~ 0.03 part.It is uniform to paint vehicle that 5~10min is sufficiently stirred up and down, packs after the assay was approved.

The third aspect provides multifunctional inner wall coating material as described above or described multi-functional at least one embodiment Application of the interior wall coating that the preparation method of interior wall coating obtains in Indoor environment wall.

It should be understood that the third aspect of the present invention is applied is with multifunctional inner wall coating material above-mentioned and preparation method thereof Based on the same inventive concept, thus at least have with above-mentioned function interior wall coating and preparation method thereof identical advantage, herein It repeats no more.

Combined with specific embodiments below, comparative example, the invention will be further described.

Embodiment 1-3

A kind of multifunctional inner wall coating material, formula and manufacturer/supplier are as shown in table 3.Wherein, material B- is compound The formula of the prefabricated slurry of nano zine oxide and manufacturer/supplier are as shown in table 4.

The formula of the multifunctional inner wall coating material of 3 embodiment 1-3 of table and manufacturer/supplier

The formula of material B in 4 embodiment 1-3 of table and manufacturer/supplier

Embodiment 4

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that the formula of material B；

In the present embodiment, the prefabricated slurry of material B- composite Nano zinc oxide includes: deionized water by weight percentage 45%, commercially available hydroxyethyl cellulose 0.3%, pH adjusting agent AMP-95 0.2%, preservative LX300 0.2%, defoaming agent SN- 319 0.4%, dispersing agent SN-5040 3.0%, wetting agent L-407 0.5% and nano composite oxides zinc powder 50.4%.

Embodiment 5

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that the formula of material B；

In the present embodiment, the prefabricated slurry of material B- composite Nano zinc oxide includes: deionized water by weight percentage 55%, commercially available hydroxyethyl cellulose 0.1%, pH adjusting agent AMP-95 0.01%, preservative 551S 0.1%, defoaming agent SN- 319 0.1%, dispersing agent SN-5029 1.0%, wetting agent L070 0.1% and nano composite oxides zinc powder 43.59%.

Embodiment 6

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that the formula of material A；

In the present embodiment, according to parts by weight, material A-front end dispersed paste include: 307.58 parts of deionized water, 3 parts of S102A nano-titanium dioxide, 4 parts of 250HBR cellulose, 0.5 part of pH adjusting agent AM-95,5 parts of dry film mould inhibitor FA39, 8 parts of propylene glycol, 7 parts of ordor removing coalescing agent COASOL, 1 part of wetting agent L-407,6 parts of dispersing agent SN-5040, defoaming agent 1.5 parts of SN-319,0.8 part of preservative LX300,20 parts of rutile type titanium white, 50 parts of 5HB calcined kaolin, 1250 mesh are sliding 252 parts of 50 parts of mountain flour, 82 parts of 2000 mesh calcined kaolin and 1250 mesh coarse whitings.

Embodiment 7

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that the formula of material A；

In the present embodiment, according to parts by weight, material A-front end dispersed paste include: 223.38 parts of deionized water, 5 parts of S102A nano-titanium dioxide, 2.5 parts of commercially available hydroxyethyl cellulose, 2.5 parts of pH adjusting agent AM-95, dry film mould inhibitor 10 parts of FA39,13 parts of propylene glycol, COASOL12 parts of ordor removing coalescing agent, 3 parts of wetting agent DC01, dispersing agent SN-5029 10 Part, 3 parts of defoaming agent SN-319,1 part of preservative Rocima342,75 parts of rutile type titanium white, 5HB calcined kaolin 20 343 parts of part, 15 parts of 1250 mesh talcum powder, 60 parts of 2000 mesh calcined kaolin and 1250 mesh coarse whitings.

Embodiment 8

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that the formula of material C；

In the present embodiment, according to parts by weight, material C includes: 132.01 parts of 998AF lotion, defoaming agent A-10 1.8 Refreshing 0.01 part of the type essence of part, 0.8 part of preservative LX300, A4012 parts of alkali-swelling type thickener and tea.

Embodiment 9

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that the formula of material C；

In the present embodiment, according to parts by weight, material C include: 126.09 parts of 5939 lotion, 3.5 parts of defoaming agent A-10, 1.0 parts of preservative LX300,6 parts of alkali-swelling type thickener TT935 and refreshing 0.03 part of the type essence of tea.

The preparation method of the multifunctional inner wall coating material of above-described embodiment, comprising: 1., prepare the oxidation of material B- composite Nano The prefabricated slurry of zinc: the deionized water of formula percentage content, the first preservative, the first defoaming agent, the first dispersing agent, the first profit Humectant is successively put into a mixing bowl, and 250HBR cellulose or commercially available hydroxyethyl cellulose are slowly added under the conditions of the slow-speed of revolution, dissolution The first pH adjusting agent is added after 5min, continues 5~10min of stirring to abundant dissolution pulp, nano composite oxides zinc powder is added End is crossed after high speed dispersion 10min and is sanded, and fineness≤45 μm are controlled, spare.2., prepare the front end material A- dispersed paste: stirring Kettle (cylinder) is mixed to clean up, deionized water, nano-powder material is added, 250HBR cellulose is slowly added under the conditions of the slow-speed of revolution or The second pH adjusting agent is added after dissolving 5min in commercially available hydroxyethyl cellulose, continues 5~10min of stirring to abundant and dissolves pulp, Dry film mould inhibitor FA39, propylene glycol, ordor removing coalescing agent COASOL, the second wetting agent, the second dispersing agent, the second defoaming is added Agent, the second preservative, rutile titanium white powder, 5HB peace lattice calcined kaolin, 1250 mesh talcum powder, 2000 mesh calcined kaolins, 1250 mesh coarse whitings are crossed after high speed dispersion 10min and are sanded, and fineness≤45 μm are controlled.

3. the material A of formula ratio is pumped into paint mixing kettle (cylinder), the material of formula ratio is added in the case where stirring at low speed B adds the 998AF lotion or 5939 lotions, third defoaming agent, third preservative of formula ratio, is slowly added to the swollen thickening of alkali soluble Agent A401 or TT935 (with water thinning at 50%), the refreshing essence of tea.It is uniform to paint vehicle that 5~10min is sufficiently stirred up and down, examines and closes It is packed after lattice.

Comparative example 1

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

In the material A of this comparative example-front end dispersed paste, dry film mould inhibitor FA39 is not contained.

Comparative example 2

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

In the material A of this comparative example-front end dispersed paste, it is mould proof that dry film mould inhibitor FA39 is replaced with into existing EPW Agent, manufacturer/supplier are Sol chemistry.

Comparative example 3

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

In the prefabricated slurry of material B- composite Nano zinc oxide of this comparative example, nano combined oxygen is substituted with 1250 mesh coarse whitings Change zinc powder.

Comparative example 4

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

In the prefabricated slurry of material B- composite Nano zinc oxide of this comparative example, nano composite oxides zinc powder is replaced with Common nano zine oxide (Bai Sheng chemical industry).

Comparative example 5

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

The prefabricated slurry of material B- composite Nano zinc oxide of this comparative example includes: deionized water by weight percentage 66.2%, commercially available hydroxyethyl cellulose 0.8%, pH adjusting agent AMP-95 1.2%, preservative LX300 0.5%, defoaming agent SN-319 0.8%, dispersing agent SN-5040 4.5%, wetting agent L-407 1.0% and nano composite oxides zinc powder 25%.

In this comparative example, the proportion of each component raw material in material B is not within the protection scope of the present invention.

Comparative example 6

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

The material A of this comparative example-front end dispersed paste includes: 521.88 parts of deionized water, S102A according to parts by weight 10 parts of nano-titanium dioxide, 8 parts of 250HBR cellulose, 3 parts of pH adjusting agent AM-95,15 parts of dry film mould inhibitor FA39, the third two 22 parts of alcohol, COASOL18 parts of ordor removing coalescing agent, 6 parts of wetting agent L-407,20 parts of dispersing agent SN-5040, defoaming agent SN- 319 5 parts, 1.5 parts of preservative LX300,5 parts of rutile type titanium white, 3 parts of 5HB calcined kaolin, 4 parts of 1250 mesh talcum powder, 120 parts of 2000 36 parts of mesh calcined kaolins and 1250 mesh coarse whitings.

In this comparative example, the proportion of each component raw material in material A is not within the protection scope of the present invention.

Comparative example 7

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

In the material C of this comparative example, filming emulsion is used as using 639W (vac-veova emulsion, Ahmedabad are rich).

Comparative example 8

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

The material C of this comparative example includes: 91.5 parts of 998AF lotion, 6.8 parts of defoaming agent A-10, prevents according to parts by weight 5.5 parts of rotten agent LX300,18 parts of alkali-swelling type thickener A401 and refreshing 0.05 part of the type essence of tea.

In this comparative example, the proportion of each component raw material in material C is not within the protection scope of the present invention.

Comparative example 9

A kind of multifunctional inner wall coating material, the difference from embodiment 1 is that:

The multifunctional inner wall coating material include: according to parts by weight 241.55 parts of deionized water, 7 parts of nano-titanium dioxide, 6 parts of 250HBR cellulose, 0.3 part of pH adjusting agent AMP-95,4 parts of dry film mould inhibitor FA39,5 parts of propylene glycol, ordor removing film forming help 15 parts of agent COASOL, 5 parts of wetting agent L-407,12 parts of dispersing agent SN-5040,5 parts of defoaming agent SN-319, preservative 2 parts of LX300,6 parts of rutile type titanium white, 8 parts of 5HB calcined kaolin, 8 parts of talcum powder, 48 parts of 2000 mesh calcined kaolin, 180 parts of coarse whiting, 120 parts of the prefabricated slurry of material B- composite Nano zinc oxide, 305 parts of filming emulsion, 6.5 parts of defoaming agent A-10, 2.6 parts of preservative LX300,13 parts of alkali-swelling type thickener A401 and 0.05 part of essence.

In this comparative example, the proportion of each component raw material in multifunctional inner wall coating material is not within the protection scope of the present invention.

Performance test

The multifunctional inner wall coating material of each embodiment and comparative example is tested for the property respectively.

1, antibacterial, except the performance tests such as formaldehyde, feel, storage stability

The various embodiments described above (indicating embodiment 1-9 respectively with a group 1-9) and comparative example are (respectively to indicate comparison to 1-9 Example 1-9) coating main test performance test item, detection numerical value or description and detection according to as shown in table 5, detection knot Fruit is as shown in table 6.

5 performance test project of table, detection numerical value or description and detection foundation

The testing result of each embodiment and comparative example of table 6

2, on-the-spot test on the spot -- " with mould mould proof " test and non-yellowing test

" with mould mould proof " test and non-yellowing test are carried out to the coating of above-mentioned (part) embodiment and comparative example, test is said Bright and test result is as shown in table 7.

Table 7 is with mould mould proof " it tests and non-yellowing test explanation and test result

Above as can be seen that the multifunctional inner wall coating material of the embodiment of the present invention has good antimildew and antibacterial, anti-algae effect, The harmful substances such as formaldehyde, toluene, ammonia and TVOC in air can efficiently be removed, storage stability is good, and has villus As submissive sense of touch and smooth fine and smooth feel, achieve the effect that " with mould mould proof ", and can be with color inhibition.

In addition, by the comparison of comparative example and embodiment it is found that changing the proportion of each raw material in coating, so that raw material is matched It than not within the protection scope of the present invention, or deletes, replace a certain component therein, can not achieve said effect.It says Formulation selection used in bright coating of the present invention preferable component and dosage, have preferable antimildew and antibacterial performance, anti-yellowing property, Efficiently pernicious gases performance, the comprehensive performance such as removal formaldehyde, TVOC are good.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of multifunctional inner wall coating material, which is characterized in that including material A-front end dispersed paste, material B- composite Nano oxygen Change the prefabricated slurry of zinc and material C, wherein the material A-front end dispersed paste includes dry film mould inhibitor, the dry film mould inhibitor For the mixture comprising BCM, OIT and diuron；

The prefabricated slurry of the material B- composite Nano zinc oxide includes: by weight percentage

Water 45~55%, the first thickener 0.1~0.4%, the first pH adjusting agent 0.01~0.2%, the first preservative 0~ 0.2%, the first defoaming agent 0.1~0.4%, the first dispersing agent 1.0~3.0%, the first wetting agent 0.1~0.5% and nanometer are multiple Close Zinc oxide powder 40~60%；The sum of dosage of each component is 100%.

2. multifunctional inner wall coating material according to claim 1, which is characterized in that the material B- composite Nano zinc oxide Prefabricated slurry include: by weight percentage water 48~52%, the first thickener 0.2~0.3%, the first pH adjusting agent 0.05~ 0.15%, the first preservative 0.01~0.15%, the first defoaming agent 0.2~0.3%, the first dispersing agent 1.5~2.5%, first Wetting agent 0.2~0.4% and nano composite oxides zinc powder 45~55%；The sum of dosage of each component is 100%.

3. multifunctional inner wall coating material according to claim 1, which is characterized in that the dry film mould inhibitor is dry film mould inhibitor FA39；

Preferably, first thickener is cellulose thickener；

Preferably, first thickener is 250HBR cellulose or hydroxyethyl cellulose.

4. multifunctional inner wall coating material according to claim 1, which is characterized in that first pH adjusting agent be AMP-95, At least one of ammonium hydroxide or potassium hydroxide, preferably AMP-95；

Preferably, first preservative is at least one of LX300,551S or Rocima342, preferably LX300；

Preferably, first defoaming agent is mineral oil defoaming agent, and the preferably described defoaming agent is SN-319；

Preferably, first dispersing agent is at least one of SN-5040 or SN-5029, preferably SN-5040；

Preferably, first wetting agent is at least one of L-407, L070, DC01 or SA8, preferably L-407；

Preferably, the nanometer that the nano composite oxides zinc powder is selected from the production of Zhaoqing Sheng Hao new material Science and Technology Ltd. is answered Close Zinc oxide powder.

5. multifunctional inner wall coating material according to claim 1, which is characterized in that the material A-front end dispersed paste packet Include dry film mould inhibitor, water, nano-powder material, the second thickener, the second pH adjusting agent, propylene glycol, coalescing agent, the second wetting Agent, the second dispersing agent, the second defoaming agent, the second preservative and pigments and fillers；

Preferably, the nano-powder material is at least one of nano silica or nano-titanium dioxide, is preferably received Rice titanium dioxide；

Preferably, second thickener be cellulose thickener, preferably described second thickener be 250HBR cellulose or Hydroxyethyl cellulose；

Preferably, second pH adjusting agent is at least one of AMP-95, ammonium hydroxide or potassium hydroxide, preferably AMP- 95；

Preferably, the coalescing agent is ordor removing coalescing agent COASOL；

Preferably, second wetting agent is at least one of L-407, L070, DC01 or SA8, preferably L-407；

Preferably, second dispersing agent is at least one of SN-5040 or SN-5029, preferably SN-5040；

Preferably, second defoaming agent is mineral oil defoaming agent, and the preferably described defoaming agent is SN-319；

Preferably, second preservative is at least one of LX300,551S or Rocima342, preferably LX300；

Preferably, pigments and fillers include in titanium dioxide, calcined kaolin, talcum powder, coarse whiting, diatomite, mica powder and alumina silicate At least one, preferably titanium dioxide, calcined kaolin, talcum powder and coarse whiting；

Preferably, the titanium dioxide is rutile type titanium white；

Preferably, the calcined kaolin includes 5HB calcined kaolin and 2000 mesh calcined kaolins；

Preferably, the mesh number of the talcum powder is 800~1250 mesh, preferably 1250 mesh；

Preferably, the mesh number of the coarse whiting is 800~1250 mesh, preferably 1250 mesh.

6. multifunctional inner wall coating material according to claim 5, which is characterized in that according to parts by weight, the material A-is preceding End dispersed paste include:

220~320 parts of water, 2~4 parts of the second thickener, 0.5~4 part of the second pH adjusting agent, is done 3~5 parts of nano-powder material 5~10 parts of film mould inhibitor, 8~13 parts of propylene glycol, 6~12 parts of coalescing agent, 1~3 part of the second wetting agent, the second dispersing agent 5~ 10 parts, 1~3 part of the second defoaming agent, 0.5~1 part of the second preservative, 10~100 parts of titanium dioxide, 5HB calcined kaolin 10~50 Part, 10~50 parts of talcum powder, 60~120 parts of 2000 mesh calcined kaolin and 200~400 parts of coarse whiting；

Preferably, according to parts by weight, the material A-front end dispersed paste includes:

230~300 parts of water, 3.5~4.5 parts of nano-powder material, 3~4 parts of the second thickener, 1~3 part of the second pH adjusting agent, 6~9 parts of dry film mould inhibitor, 10~12 parts of propylene glycol, 8~10 parts of coalescing agent, 1.5~2.5 parts of the second wetting agent, the second dispersion 7~9 parts of agent, 1~2 part of the second defoaming agent, 0.5~0.8 part of the second preservative, 50~80 parts of titanium dioxide, 5HB calcined kaolin 15 ~25 parts, 20~30 parts of talcum powder, 80~100 parts of 2000 mesh calcined kaolin and 300~350 parts of coarse whiting.

7. multifunctional inner wall coating material according to claim 1, which is characterized in that the material C includes filming emulsion, third Defoaming agent, third preservative, third thickener and essence；

Preferably, the filming emulsion is ordor removing styrene-acrylic emulsion, preferably 998AF lotion or 5939 lotions；

Preferably, the third defoaming agent is A10 defoaming agent；

Preferably, the third preservative is at least one of LX300,551S or Rocima342, preferably LX300；

Preferably, the third thickener is alkali-swelling type thickener, preferably alkali-swelling type thickener A401 or alkali swelling type Thickener TT935；

Preferably, the essence is the refreshing type essence of tea；

Preferably, according to parts by weight, the material C includes:

100~150 parts of filming emulsion, 1.5~3.5 parts of third defoaming agent, 0.5~1.0 part of third preservative, third thickener 2 ~10 parts and 0.01~0.03 part of essence；

Preferably, according to parts by weight, the material C includes:

120~140 parts of filming emulsion, 2.5~3.3 parts of third defoaming agent, 0.5~0.7 part of third preservative, third thickener 3 ~6 parts and 0.01~0.02 part of essence.

8. described in any item multifunctional inner wall coating materials according to claim 1~7, which is characterized in that the multi-functional interior wall applies Material include: according to parts by weight

220~320 parts of water, 2~4 parts of the second thickener, 0.5~4 part of the second pH adjusting agent, is done 3~5 parts of nano-powder material 5~10 parts of film mould inhibitor, 8~13 parts of propylene glycol, 6~12 parts of coalescing agent, 1~3 part of the second wetting agent, the second dispersing agent 5~ 10 parts, 1~3 part of the second defoaming agent, 0.5~1 part of the second preservative, 10~100 parts of titanium dioxide, 5HB calcined kaolin 10~50 Part, 10~50 parts of talcum powder, 60~120 parts of 2000 mesh calcined kaolin, 200~400 parts of coarse whiting, material B- composite Nano oxygen Prefabricated 40~80 parts of the slurry of change zinc, 100~150 parts of filming emulsion, 1.5~3.5 parts of third defoaming agent, third preservative 0.5~ 1.0 parts, 2~10 parts of third thickener and 0.01~0.03 part of essence.

9. the preparation method of multifunctional inner wall coating material according to any one of claims 1 to 8, which is characterized in that including following step It is rapid:

The prefabricated slurry of material B- composite Nano zinc oxide and material C are added into material A obtained-front end dispersed paste, mixes It is even, obtain multifunctional inner wall coating material；

Preferably, the preparation of the prefabricated slurry of material B- composite Nano zinc oxide include: first by the water of formula ratio, the first preservative, First defoaming agent, the first dispersing agent and the first wetting agent are uniformly mixed, sequentially add the first thickener, the first pH adjusting agent and Nano composite oxides zinc powder is sanded after high speed dispersion, obtains the prefabricated slurry of material B- composite Nano zinc oxide；

Preferably, fineness≤45 μm of the prefabricated slurry of material B- composite Nano zinc oxide；

Preferably, material A-front end dispersed paste fineness≤45 μm.

10. multifunctional inner wall coating material as described in any one of claims 1 to 8 or multi-functional interior wall as claimed in claim 9 apply Application of the interior wall coating that the preparation method of material obtains in Indoor environment wall.