CN107286826A

CN107286826A - Antistatic floor wax and preparation method thereof, conductive flooring coating

Info

Publication number: CN107286826A
Application number: CN201710329623.7A
Authority: CN
Inventors: 黄宁勇; 顾培培
Original assignee: 3M Innovative Properties Co
Current assignee: 3M China Ltd
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2017-10-24
Anticipated expiration: 2037-05-11
Also published as: CN107286826B

Abstract

The present invention provides a kind of antistatic floor wax and preparation method thereof, conductive flooring coating, belongs to conductive flooring coating technology field, the floor coatings have good antistatic performance, glossiness, durability simultaneously.The antistatic floor wax of the present invention includes the medium of film-forming components and liquid, and the film-forming components are scattered in the medium, and the film-forming components include：Film forming polymer for forming floor coatings matrix, the film forming polymer includes conducting polymer；Ionic liquid.

Description

Antistatic floor wax and preparation method thereof, conductive flooring coating

Technical field

The invention belongs to conductive flooring coating technology field, and in particular to a kind of antistatic floor wax and its preparation side Method, conductive flooring coating.

Background technology

On the ground of supermarket, factory etc. can coated floor wax (Floor Finish, also referred to as floor paint) to form ground Coating, floor coatings are generally re-formed once every the several months (such as 3~6 months), to play a part of sustainable protection ground.Its In, " floor wax " is only a kind of custom title of this area to product, rather than to the dictionary definitions of the product；Therefore, ground Plate wax is not required to be coated on floor, its can also be used for terrace (such as rubber terrace), marble, floor tile, ceramic tile etc. it is other On face.

Wherein, floor coatings should have good antistatic performance, i.e. floor coatings to answer sheet resistance relatively low, to allow Charge dissipation, it is to avoid electric charge accumulates in floor coatings and produces electrostatic.

It is that conducting polymer is added into floor wax to reduce one of method of floor coatings sheet resistance, but conducting polymer Addition must very big (50% as exceeded overall solid content) could reduce resistance, and so high conducting polymer content The glossiness and durability of floor coatings can be caused to be deteriorated.

In addition, also the antistatic performance of floor coatings can be improved by adding ionic liquid (Ionic Liquid).Wherein, Ionic liquid refers to the liquid being made up of completely ion at normal temperatures.But, it is considered that ionic liquid is in floor wax Weight/mass percentage composition have to be larger than or can just be played equal to 3% the low-resistance effect of enough drops, but such ionic liquid is used Amount also results in glossiness and the durability reduction of floor coatings.

The content of the invention

It is an aspect of the invention to provide a kind of antistatic floor wax, have simultaneously with its conductive flooring coating formed There are good antistatic performance, glossiness, durability (such as wear resistence and resistance to soiling).

Above antistatic floor wax includes the medium of film-forming components and liquid, and the film-forming components are dispersed in the medium In, the film-forming components include：

Film forming polymer for forming floor coatings matrix, the film forming polymer includes conducting polymer；

Ionic liquid.

Preferably, the conducting polymer is led including polythiophene conductive polymer, polypyrrole conducting polymer, polyaniline Any one or more in electric polymer, acrylate conducting polymer.

Preferably, weight/mass percentage composition of the conducting polymer in film-forming components is 5%~90%.

Preferably, distinguished according to cation type, the ionic liquid includes quaternary ammonium salt ionic liquid, quaternary phosphine salt ion Any one or more in liquid, imidazolium ionic liquid, pyrroles's ionic liquid.

Preferably, weight/mass percentage composition of the ionic liquid in film-forming components is 0.1%~10%.

Preferably, the film forming polymer also includes styrene acrylic polymer, polyurethane, acrylic ester polymerization Any one or more in thing, polyamide.

It may further be preferable that the glass transition temperature of the styrene acrylic polymer is more than or equal to 40 DEG C.

Preferably, weight/mass percentage composition of the film forming polymer in film-forming components is 60%~90%.

Preferably, the film-forming components also include：Lubricant.

It may further be preferable that the lubricant is included containing any in silicone lubricant, fluorine containing lubricant, carbonaceous lubricant It is one or more.

It may further be preferable that the lubricant is silicon rubber or silicone oil.

It may further be preferable that weight/mass percentage composition of the lubricant in film-forming components is 0.1%~5%.

It may further be preferable that the film forming polymer also includes：Elastomer, the maximum tension elasticity of the elastomer should Become and be more than or equal to 50%.

It may further be preferable that the elastomer is including any one in polyacrylate elastomer, polyurethane elastomer Plant or a variety of.

It may further be preferable that weight/mass percentage composition of the elastomer in film-forming components is 1%~30%.

It may further be preferable that the film-forming components also include：Wax.

It may further be preferable that the wax is included in Tissuemat E, polypropylene wax, polyamide wax, fluoropolymer wax Any one or more.

It may further be preferable that weight/mass percentage composition of the wax in film-forming components is 1%~30%.

Preferably, the medium is water.

Preferably, the film-forming components are scattered forms emulsion form in the medium.

Another aspect of the present invention is to provide a kind of preparation method of above-mentioned antistatic floor wax, and it includes：

The each component of the antistatic floor wax is well mixed, antistatic floor wax is formed.

Preferably, for the antistatic floor wax containing lubricant, it is by each original of the antistatic floor wax The well mixed step of material includes：The lubricant and ionic liquid are at least mixed to get mixture, then by the mixture It is well mixed with other components of antistatic floor wax.

Another aspect of the present invention be to provide it is a kind of by the waxed standby conductive flooring coating of above-mentioned antistatic floor, its There is good antistatic performance, glossiness, durability simultaneously.

Conductive flooring coating room temperature dry forming after above-mentioned antistatic floor wax coating on the ground.

Brief description of the drawings

Fig. 1 is a kind of structural representation of conductive flooring coating of the embodiment of the present invention.

Embodiment

To make those skilled in the art more fully understand the technical scheme of the embodiment of the present invention, below in conjunction with the accompanying drawings and specifically Embodiment is described in further detail to the embodiment of the present invention.

Antistatic floor wax

The embodiment of the present invention provides a kind of antistatic floor wax.

Floor wax is a kind of coating, and it is used to be coated on floor, terrace (such as rubber terrace), marble, floor tile, ceramic tile To form floor coatings on ground, floor coatings can play a part of protecting ground.

The antistatic floor wax of the embodiment of the present invention includes the medium of film-forming components and liquid, and film-forming components are dispersed in medium In, and film-forming components include：

Film forming polymer for forming floor coatings matrix, film forming polymer includes conducting polymer；

Ionic liquid.

That is, the antistatic floor wax of the embodiment of the present invention includes the film forming group for being used to form conductive flooring coating Point, and film-forming components disperse (as formed droplet or dissolving) in the medium of liquid, therefore antistatic floor wax product is on the whole For the liquid form (as be emulsion) that can be coated with, and after medium volatilizees, film-forming components can form conductive flooring coating.

Wherein, ionic liquid can be dissolved in medium with ionic formses, also dissolve in the drop of other components (i.e. in emulsion Drop) in, but see on the whole, it is still dispersed in medium.

The each component of antistatic floor wax is described in detail below.

1) film forming polymer and conducting polymer therein, elastomer

Film forming polymer is the main material for the matrix for constituting conductive flooring coating, in the present embodiment, film-forming polymer At least include conducting polymer in thing.

Conducting polymer is also referred to as conducting polymer, and its preferred molecule possesses certain conductive capability in itself, and the conduction is gathered Compound can be the electron conductive type polymer (such as polythiophene, polypyrrole, polyaniline) that carrier is free electron, can also Carrier for can the negative ions of intermolecular migration ionic conduction type polymer (such as polyacrylate).

It is preferred that, conducting polymer includes polythiophene conductive polymer, polypyrrole conducting polymer, layer/polyaniline conductive polymerization Any one or more in thing, acrylate conducting polymer, specific available acrylate conducting polymer can be from The Sytran 241AS of Yin Tai companies, the Advance from first theory of evolution responsibility Co., Ltd (Advanced Chem LLC) 02 etc..

It is preferred that, weight/mass percentage composition of the conducting polymer in film-forming components is 5%~90%；More preferably 5%~ 40%；Further preferably 10%~30%.

It is preferred that, when also containing following lubricants in film-forming components, then film forming polymer, which may also include, is not belonging to lead The elastomer of electric polymer.Wherein, although lubricant, which can be played, improves the effect for resisting black heel performance and antistatic performance, meeting Floor coatings are caused to become cunning, security reduction；And by making a part for film forming polymer be elastomer, then can make floor coatings Good anti-black heel performance is obtained in the case where keeping skid resistance.

Wherein, elastomer refers to significantly deform under weaker stress, and recovers after stress elimination original shape substantially High polymer material, the embodiment of the present invention require elastomer maximum tension elastic strain be more than or equal to 50%, i.e. elastomer It should can recover original shape after 50% strain is stretched to.

Wherein, the reason for addition elastomer can improve skid resistance may (herein below be not former to present invention effect as follows The restriction of reason)：Lubricant particle is easily combined with elastomer particles, when conductive flooring coating is impacted, and impact can quilt The deformation of elastomer particles absorbs and (buffered in other words), and lubricant particle is not easy slide displacement, and skid resistance improves.

It is preferred that, the glass transition temperature of above elastomer is less than or equal to 0 DEG C.

That is, preferably using the elastomeric material with relatively low Tg in the embodiment of the present invention.

It is preferred that, elastomer includes any one or more in polyacrylate elastomer, polyurethane elastomer.

Wherein, specific available polyacrylate elastomer can for the Hystrech V29 from Lubrizol Corp., Hystrech V60, Hycar 29630, Hycar AE 960 etc..

It is preferred that, weight/mass percentage composition of the elastomer in film-forming components is 1%~30%；More preferably 5%~20%； Further preferably 5%~15%.

It is preferred that, film forming polymer may also include and both be not belonging to conducting polymer, also be not belonging to other polymerizations of elastomer In thing component, such as styrene acrylic polymer (styrene-acrylic resin), polyurethane (PU), acrylate polymer, polyamide Any one or more.

Wherein, above styrene acrylic polymer is more preferably that glass transition temperature (Tg) is more than or equal to 40 DEG C of styrene acrylic polymer, it concretely comes from Dow Chemical (Dow Chemical Company) Duplus 2, Sytran 1942 from Yin Tai companies (Interpolymer Company) etc..Or, polyurethane specifically may be used For the PU 608A from Guan Zhi new materials Co., Ltd.

It is preferred that, weight/mass percentage composition of the film forming polymer in film-forming components is 60%~90%；More preferably 65% ~85%；Further preferably 70%~85%.

It can be seen that, all film forming polymers (including conducting polymer, elastomer, other polymers compositions) are in film-forming components Weight/mass percentage composition 60%~90%；And in film forming polymer, at least part of conducting polymer, the conducting polymer Weight/mass percentage composition of the thing in film-forming components is 5%~90%；Therefore, the possible all conducting polymers of film forming polymer, Or conducting polymer beyond the region of objective existence is removed in film forming polymer, it also can also contain elastomer, and styrene acrylic polymer, poly- ammonia Other components for being not belonging to elastomer and conducting polymer such as ester, acrylate polymer, polyamide.

2) ionic liquid

Film-forming components also contain ionic liquid.Ionic liquid is general by organic cation and inorganic or organic anion structure Into cation therein has quaternary ammonium salt ion, quaternary phosphine salt ion, imidazolium ion, pyrroles's salt ion etc..

Distinguished according to cation type, ionic liquid include quaternary ammonium salt ionic liquid, quaternary phosphonium salt ionic liquids, imidazole salts from Any one or more in sub- liquid, pyrroles's ionic liquid, it concretely comes from the EE15 of BASF AG (BASF) Deng.

It is preferred that, weight/mass percentage composition of the ionic liquid in film-forming components is 0.1%~10%；More preferably 0.5% ~5%；Further preferably 0.5%~3%.

3) lubricant

Lubricant can also be contained in film-forming components, (contained certainly with the anti-black heel print performance for improving conductive flooring coating It is elastomer that some is answered during lubricant, in film forming polymer).In addition, lubricant can be combined with ionic liquid, make ionic liquid Body is more likely to be distributed in the surface of floor coatings, to improve the antistatic performance of floor coatings.

When people walks about, the heel of black can rub with ground, and this friction may cause heel in floor coatings Upper " rubbing " goes out black marks, forms black heel print (BHM, Black Heel Mark), and avoid black heel impression into ability i.e. For anti-black heel print performance.Wherein, " black heel print " is only a kind of custom title of this area to phenomenon, rather than existing to this The dictionary definitions of elephant；Therefore, not only black shoes are just referred to as black heel print, other colors (such as brown) with the marking rubbed out Vestige that heel is rubbed out on the ground, the vestige rubbed out on the ground by other positions of footwear, by other structures such as wheels on ground The vestige rubbed out on face can be described as black heel print.

It is preferred that, lubricant is included containing any one or more in silicone lubricant, fluorine containing lubricant, carbonaceous lubricant.

Wherein, preferred lubricant is silicon rubber (Silicone Rubber) or silicone oil (Silicone Oil), enters one Step is preferably macromolecular silicon rubber or silicone oil, and such as weight average molecular weight is more than or equal to 10000 silicon rubber or silicone oil, and it specifically may be used Silok 50, Silok 52 for purchase Si Luoke companies (Silok Comapny) etc..

It is preferred that, weight/mass percentage composition of the lubricant in film-forming components is 0.1%~5%；More preferably 0.5%~ 4%；Further preferably 1%~3%.

4) wax

It is preferred that, can also contain on wax (Wax), Wax particles in film-forming components has many irregular projections, therefore can increase The roughness of floor coatings, improves its skid resistance.

It is preferred that, available wax includes Tissuemat E (PE Wax), polypropylene wax (PP Wax), polyamide wax, fluorine-containing poly- Any one or more in compound wax.

Wherein, specific wax can be from Lakeland Laboratories, Inc (Lakeland Laboratory Company) Lakewax37-d, Lalcewax37, the Sytran WE1401 from Yin Tai companies (Interpolymer Company), Sytran PA1445, Sytran PA1465, the ME39235 from Mai Kemen companies (Michelman Company), ME43040 etc..

It is preferred that, weight/mass percentage composition of the wax in film-forming components is 1%~30%；More preferably 5%~15%；Enter one Step is preferably 10%~15%.

5) plasticizer

It is preferred that, plasticizer can be also contained in film-forming components, plasticizer, which may also function as, improves the work that anti-black heel prints performance With.

When using plasticizer, if the raw material of film forming polymer is emulsion form, plasticizer can be previously added film forming In polymer emulsion.

Wherein, specific available plasticizer includes ATBC (ATBC), tricresyl phosphate (butoxyethyl group) Ester (TBEP) etc., considers that ATBC is preferred from environmental.

It is preferred that, weight/mass percentage composition of the plasticizer in film-forming components is 1%~10%.

6) film forming agent

It is preferred that, film forming agent (Coalescent Agent) can be also contained in film-forming components, to aid in conductive flooring to apply Layer film forming.

Wherein, available film forming agent includes repefral (DMP) etc..

It is preferred that, weight/mass percentage composition of the film forming agent in film-forming components is 1%~10%.

7) other auxiliary agents

Certainly, in film-forming components can also contain other conventional auxiliary agents, such as wetting agent, levelling agent, defoamer, preservative, Surfactant etc..

Wherein, wetting agent can be the Silok 8000 from Si Luoke companies, the Capstone from Ke Mu chemical companies FS60 etc., its weight/mass percentage composition in film-forming components is preferably 0.01%~1%.

Wherein, levelling agent can be the Silok 8066 (it is also wetting agent simultaneously) from Si Luoke companies, and it is in film forming Weight/mass percentage composition in component is preferably 0.1%~1%.

Wherein, defoamer can be the Silok 4680 from Si Luoke companies, and its quality percentage in film-forming components contains Amount is preferably 0.1%~1%.

Wherein, preservative can be the Kathon CG from Dow Chemical, and its quality percentage in film-forming components contains Amount is preferably 0.1%~1%.

Wherein, surfactant can be the Silok RM0038 from Si Luoke companies, its quality in film-forming components Percentage composition is preferably 0.1%~1%.

8) medium

Medium is liquid, and it is used to film-forming components disperseing (as formed drop or dissolving), so that floor wax is overall The liquid condition that upper formation can be coated with.

It is preferred that, medium is water.

Consider in terms of cost, environment, water is the most frequently used medium in antistatic floor wax, i.e. antistatic floor wax can To be water base.Certainly, if being also feasible using other liquid as medium.

It is preferred that, each film-forming components of the above can form emulsion form in media as well.

That is, each film-forming components can be to be dispersed in the medium of liquid, so that antistatic in the form of droplet above Floor wax generally emulsion form (wherein ionic liquid is dissolved in ionic formses in the drop of medium or emulsion).

For antistatic floor wax, in addition to other components, residue is medium, therefore the content of medium should be Surplus.

Typically, the solid content (i.e. film-forming components content) of antistatic floor wax is general in 15%~30% (quality hundred Divide content), preferably 17%~25%.That is, the content of each component described above, be this 15%~30% Relative amount in solid content.

Above is the introduction to each component in antistatic floor wax, it is to be understood that, if also containing in antistatic floor wax NM other conventional constituents, are also feasible above.

The preparation method of antistatic floor wax

The embodiment of the present invention also provides a kind of preparation method of above-mentioned antistatic floor wax, and it includes：By antistatic floor The each component of wax is uniformly mixed, and forms antistatic floor wax.

As the preferred scheme of the present embodiment, first can mix lubricant and ionic liquid (also has portion certainly Other components are divided to be pre-mixed together, such as silicon rubber emulsion) mixture is obtained, afterwards again by the mixture and antistatic floor wax Other components mixing.So, lubricant can preferably be combined with ionic liquid, because lubricant particle is formed in floor coatings During tend to the surface movement of earthward coating, therefore also ionic liquid can be driven more to be distributed in floor coatings table Face, makes floor coatings have more preferable antistatic performance.

, can be using raw material of the corresponding emulsion as constituent part in actual fabrication process.That is, some components It can first be separately dispersed in medium and form emulsion, afterwards again mix different emulsions, additive, remaining media etc., obtain this The antistatic floor wax of inventive embodiments.

It should be appreciated that if the raw material of certain component is emulsion, the solid content in emulsion is only the component in antistatic floor Actual amount in wax, and the medium in emulsion is then a part for the medium of antistatic floor wax, typically, is used as raw material Emulsion solid content in 15%~40% (weight/mass percentage composition).

Conductive flooring coating

The embodiment of the present invention also provides a kind of conductive flooring coating, and it is to be coated on ground by above antistatic floor wax Upper drying at room temperature formation.

Wherein, the ground matrix for forming conductive flooring coating can be floor or terrace (such as rubber terrace), The other forms such as marble, floor tile, ceramic tile.

Wherein, to ensure enough coating layer thicknesses, the number of times of coating should generally be 3 times or more, and each coating weight It is preferred that 20 grams/m~30 grams/m (in terms of hygrometric state quality).

Wherein, the condition of floor wax dry solidification process and it is not particularly limited, as long as general in conventional room temperature environment Placement.

It should be appreciated that the floor coatings of embodiments of the invention are the products of solid-state form, and ionic liquid is dissolved in admittedly The fixed component (being mainly distributed on surface) existed in state floor coatings, rather than the liquid arbitrarily flowed.

The conductive flooring coating of the embodiment of the present invention has good antistatic performance, glossiness, durability (such as simultaneously Wear resistence and resistance to soiling).The reason for conductive flooring coating has above performance (may be described not to this hair below as follows The restriction of bright action principle)：

In film forming procedure, ionic liquid can mainly be distributed to floor coatings surface, if the content of ionic liquid is not big enough, Complete conductive ion film can not be then formed on floor coatings surface, the improvement to antistatic performance is also just limited；And if ion The content of liquid is excessive, then can reduce glossiness, the durability of floor coatings.

And distribution of the conductive polymer particles in floor coatings is relatively uniform, have point in each position of floor coatings Cloth, therefore it needs bigger content to form continuous conductive network to be effectively improved antistatic performance, and so big conduction Polymer content can equally reduce glossiness, the durability of floor coatings.

Contain ionic liquid and conducting polymer in the conductive flooring coating of the embodiment of the present invention simultaneously.As shown in figure 1, In the forming process of conductive flooring coating, ionic liquid is gradually increasing (such as lubricant particle rises) and integrated distribution In conductive flooring coating surface, conductive polymer particles are then relatively uniform to be distributed in the coated substrate of conductive flooring, because This, it is many to be connected in the discontinuously arranged ionic liquid of conductive flooring coating surface by conductive polymer particles below Get up to form continuous conductive network.So, ionic liquid and conducting polymer content it is relatively low without influence glossiness and In the case of durability, the conductive flooring coating of the embodiment of the present invention can have good antistatic performance.

Specific embodiment

The antistatic floor wax and conductive flooring coating of the present invention is prepared below and its performance is tested, and is used as specific reality Apply example.

1) raw material

The raw material used in specific embodiment and comparative example is as follows：

Conducting polymer：Sytran 241AS acrylate conducting polymer emulsions from Yin Tai companies and from advanced The acrylate conducting polymer emulsions of Anvance 02 of chemical responsibility Co., Ltd.

Elastomer：Hystrech V29 from Lubrizol Corp..

Other film forming polymers：The styrene acrylic polymer emulsions of Sytran 1942 from Yin Tai companies；Come from The PU 608A polyaminoester emulsions of Guan Zhi new materials Co., Ltd.

Ionic liquid：From the EE15 imidazolium ionic liquids of BASF AG.

Lubricant：The silicon rubber emulsions of Silok 50 from Si Luoke companies.

Wax：Sytran pa1465 wax emulsions from Yin Tai companies, it is PE wax emulsions.

Plasticizer：ATBC (ATBC) from Shanghai traditional Chinese medicines Reagent Company.

Film forming agent：Repefral (DMP) from Dow Chemical.

Wetting agent：Silok 8000 from Si Luoke companies, the Capstone FS60 from Ke Mu chemical companies.

Levelling agent：Silok 8066 (being also wetting agent) from Si Luoke companies.

Defoamer：Silok 4680 from Si Luoke companies.

Preservative：Preservative Kathon CG from Dow Chemical.

Surfactant：Silok RM0038 from Si Luoke companies.

Medium：Deionized water.

2) sample preparation

It is prepared as follows the antistatic floor wax and conductive flooring coating of each embodiment and comparative example：

Step 1：

Following raw material is well mixed, interstitial fluid in obtaining first：

Deionized water (medium)：18.08 mass parts；

The styrene acrylic polymer emulsions of Syntran 1942 (other film forming polymers)：72.33 mass parts；

Repefral (film forming agent)：5.43 mass parts；

ATBC (plasticizer)：4.16 mass parts.

Step 2：

Following raw material is well mixed, interstitial fluid in obtaining second：

Deionized water (medium)：18.08 mass parts；

Sytran 241AS acrylate conducting polymer emulsions (conducting polymer)：72.33 mass parts；

Repefral (film forming agent)：5.43 mass parts；

ATBC (plasticizer)：4.16 mass parts.

Following raw material is well mixed, interstitial fluid in obtaining the 3rd：

Deionized water (medium)：18.08 mass parts；

The acrylate conducting polymer emulsions (conducting polymer) of Advanced 02：72.33 mass parts；

Repefral (film forming agent)：5.43 mass parts；

ATBC (plasticizer)：4.16 mass parts.

Step 3：

Following raw material is well mixed, interstitial fluid in obtaining the 4th：

Deionized water (medium)：98.3 mass parts；

Silok RM0038 (surfactant)：0.3 mass parts；

The silicon rubber emulsions (lubricant) of Silok 50：2.1 mass parts.

Following raw material is well mixed, interstitial fluid in obtaining the 5th：

Deionized water (medium)：45.01 mass parts；

Silok RM0038 (surfactant)：0.14 mass parts；

The silicon rubber emulsions (lubricant) of Silok 50：0.96 mass parts；

EE15 imidazolium ionic liquids (ionic liquid)：3.04 mass parts；

Interstitial fluid (preparing before) in second：50.85 mass parts.

Step 4：

According to following table formula each component mixing, the antistatic floor wax of each embodiment and comparative example is obtained.

The composition of table 1, each embodiment and comparative example (wherein content is mass parts)

Step 5：

The antistatic floor wax of each embodiment and comparative example is coated on to polyvinyl chloride (PVC) plate (partial test of white With use conductive polyvinyl chloride plate) on, each sample applies 3 layers (numbers of plies if having specified otherwise to illustrate), each coating weight For 20 grams/m, there is the interval of 30 minutes between each coating；All placed 24 hours in room temperature after the completion of coating, obtain ground Finishing coat sample.

3) performance test methods

In accordance with the following methods, the performance of the floor coatings of each embodiment and comparative example is tested：

(1) glossiness is tested

Tested with the gloss meter from BYK Gardners Co., Ltd (BYK-Gardner Company) under 60 ° of angle Glossiness, each sample is surveyed 3 times and averaged as result.

(2) black heel print performance test is resisted

Sample is attached on each medial surface of hollow hexagon roller (Capsule), and three are put into firmly into roller The black heel of matter and three soft black heels, roller is rotated along the central shaft of six prisms with 20 revs/min of speed forward and reverse Each 10 minutes, heel therein is collided during exercise with sample, its surface of sample observation is taken out afterwards, determined by following standard Anti- black heel print performance class：

5：There are vestige, but nondiscolouring；

4th, there is vestige, slightly shade, there is a small amount of hole point；

3：There is vestige, slightly shade, there is more hole point；

2：There are dark markings；

1：There is the very grave dark marking.

(3) confficient of static friction (COF) is tested

Tested using the confficient of static friction that Instrument Corporation (American Slip Meter Company) is slided from the U.S. Instrument according to ASM 825a standardized test specimens dry state confficient of static friction.Wherein, with from Goodyear Tire ＆ Rubber Company The rubber soles of (The Goodyear Tire＆Rubber Company) are used as friction media, the shore hardness of the rubber soles For 93~96, each sample is tested in five diverse locations, using average value as test result.

Generally, it is considered that it is safe enough that confficient of static friction, which is more than or equal to 0.50 for walking about,.

(4) wet wear resistence test

The red rag test solution of 3M Schotchbrite 5100 from 3M companies is soaked and is used as friction media；Its In, test 3M all purpose cleaner (3M General Purpose Cleaner) and the water of 16 mass parts of the solution by 1 mass parts Constitute, and relative to the amount of water additional 2% (weight ratio) from Clariant Corporation (Clariant Company) Duasyn Black M-DL black pigment liquid.Using the BYK abrasion wear test machines from BYK Gardners Co., Ltd by red rag It is pressed on sample, applies 1 kilogram of test load and move back and forth, is back and forth every time 1 cycle, is used after 50 cycles of test The method test glossiness of (1) is stated, and wet wear resistence rank is determined according to following standard：

5：Glossiness retains more than 50%, there is slight lines；

4：Glossiness retains more than 50%, there is heavier lines；

3：Glossiness retains less than 50%, there is heavier lines；

2：Glossiness retains less than 50%, there is small delamination；

1：Glossiness keeps less than 50%, there is big delamination.

(5) resistance to soiling is tested

50 cycles of sample are handled using with wet wear resistence test identical method, and observe the sample after processing, according to Following standard evaluates resistance to soiling rank：

5：White (sample substrate is white, and floor coatings are substantially colorless transparent)；

4：There is small color change；

3：There is less color change；

2：There is heavier color change；

1：There is the color change of depth.

(6) antistatic performance is tested

According to IEC 1340-4-1:Sheet resistance between 1995 points of standardized test specimen two, is used as antistatic performance Test result.

Wherein, it is divided into conductive and nonconductive two kinds as the polyvinyl chloride panel of the substrate of floor coatings, using conductive polychlorostyrene It can illustrate during vinyl plate.

(7) electric conductivity keeps test

With wet mop wipe samples surface 100 times, according still further to the sheet resistance between two points of above-mentioned standard test sample, Test result is kept as the electric conductivity of antistatic performance.

Wherein, it is conductive polyvinyl chloride plate as the polyvinyl chloride panel of the substrate of floor coatings.

4) the performance test results

To the result such as following table of the performance test of each embodiment and the sample of comparative example：

The performance of table 2, each embodiment and comparative example

In upper table, product 1 is the Anta Brite floor waxes from 3M companies, wherein containing acrylate conducting polymer And without ionic liquid；Comparative example 1 be containing conducting polymer but without ionic liquid floor wax, comparative example 2 then be containing Ionic liquid but the floor wax without conducting polymer；In the antistatic floor wax of embodiments of the invention 1 to 5, contain simultaneously There are conducting polymer and ionic liquid.

It can be seen that, resistance of the floor coatings of comparative example 1 etc. is apparently higher than each embodiment, it was demonstrated that its antistatic performance is poor, And the glossiness of the floor coatings of comparative example 2 is then significantly lower than each embodiment.

In the antistatic floor wax of various embodiments of the present invention, the content of conducting polymer and ionic liquid is not high, but its Antistatic performance is but suitable with existing product 1 and comparative example 2 containing a large amount of conducting polymers, and is much better than comparative example 1；Meanwhile, The performances such as glossiness, wet wear resistence, the resistance to soiling of the conductive flooring coating of each embodiment are all substantially better than existing product 1 and right Ratio 2.This shows, by using conducting polymer and ionic liquid simultaneously, can be used in conducting polymer and ionic liquid equal Antistatic performance is obviously improved in the case of less so that the floor coatings of the embodiment of the present invention have simultaneously it is good anti-quiet Electrical property, glossiness, durability.

Meanwhile, the ionic liquid in embodiment 5 be in advance with being mixed as the silicon rubber emulsion of lubricant, and Its apply the number of plies be 1 layer when antistatic performance it is lower than other embodiments, this shows, ionic liquid is mixed with lubricant in advance Close, be conducive to further improving the antistatic performance of conductive flooring coating.

It is understood that the example that embodiment of above is intended to be merely illustrative of the present the principle of embodiment and used Property embodiment, but the embodiment of the present invention is not limited thereto.For those skilled in the art, do not taking off In the case of spirit and essence from the embodiment of the present invention, various changes and modifications can be made therein, and these variations and modifications are also regarded For the protection domain of the embodiment of the present invention.

Claims

1. a kind of antistatic floor wax, includes the medium of film-forming components and liquid, the film-forming components are scattered in the medium, Characterized in that, the film-forming components include：

Ionic liquid.

2. antistatic floor wax according to claim 1, it is characterised in that

The conducting polymer includes polythiophene conductive polymer, polypyrrole conducting polymer, layer/polyaniline conductive polymer, propylene Any one or more in acid esters conducting polymer.

3. antistatic floor wax according to claim 1, it is characterised in that

Weight/mass percentage composition of the conducting polymer in film-forming components is 5%~90%.

4. antistatic floor wax according to claim 1, it is characterised in that

Distinguished according to cation type, the ionic liquid include quaternary ammonium salt ionic liquid, quaternary phosphonium salt ionic liquids, imidazole salts from Any one or more in sub- liquid, pyrroles's ionic liquid.

5. antistatic floor wax according to claim 1, it is characterised in that

Weight/mass percentage composition of the ionic liquid in film-forming components is 0.1%~10%.

6. antistatic floor wax according to claim 1, it is characterised in that

The film forming polymer also includes in styrene acrylic polymer, polyurethane, acrylate polymer, polyamide Any one or more.

7. antistatic floor wax according to claim 6, it is characterised in that

The glass transition temperature of the styrene acrylic polymer is more than or equal to 40 DEG C.

8. antistatic floor wax according to claim 1, it is characterised in that

Weight/mass percentage composition of the film forming polymer in film-forming components is 60%~90%.

9. antistatic floor wax according to claim 1, it is characterised in that the film-forming components also include：

Lubricant.

10. antistatic floor wax according to claim 9, it is characterised in that

The lubricant is included containing any one or more in silicone lubricant, fluorine containing lubricant, carbonaceous lubricant.

11. antistatic floor wax according to claim 10, it is characterised in that

The lubricant is silicon rubber or silicone oil.

12. antistatic floor wax according to claim 9, it is characterised in that

Weight/mass percentage composition of the lubricant in film-forming components is 0.1%~5%.

13. antistatic floor wax according to claim 9, it is characterised in that the film forming polymer also includes：

Elastomer, the maximum tension elastic strain of the elastomer is more than or equal to 50%.

14. antistatic floor wax according to claim 13, it is characterised in that

The elastomer includes any one or more in polyacrylate elastomer, polyurethane elastomer.

15. antistatic floor wax according to claim 13, it is characterised in that

Weight/mass percentage composition of the elastomer in film-forming components is 1%~30%.

16. antistatic floor wax according to claim 13, it is characterised in that the film-forming components also include：

Wax.

17. antistatic floor wax according to claim 16, it is characterised in that

The wax includes any one or more in Tissuemat E, polypropylene wax, polyamide wax, fluoropolymer wax.

18. antistatic floor wax according to claim 16, it is characterised in that

Weight/mass percentage composition of the wax in film-forming components is 1%~30%.

19. antistatic floor wax according to claim 1, it is characterised in that

The medium is water.

20. antistatic floor wax according to claim 1, it is characterised in that

The film-forming components are scattered to form emulsion form in the medium.

21. a kind of preparation method of antistatic floor wax, it is characterised in that the antistatic floor wax is claim 1 to 20 Antistatic floor wax described in middle any one, the preparation method of the antistatic floor wax includes：

22. the preparation method of antistatic floor wax according to claim 21, it is characterised in that the antistatic floor wax For the antistatic floor wax described in any one in claim 9 to 18, each raw material by the antistatic floor wax is mixed Conjunction uniformly includes：

The lubricant and ionic liquid are at least mixed to get mixture, then by the mixture and antistatic floor wax its Its component is well mixed.

23. a kind of conductive flooring coating, it is characterised in that

After the conductive flooring coating is as the antistatic floor wax coating on the ground described in claim 1 to 20 any one Drying at room temperature is formed.