CN108003767A - A kind of complex abrasion-proof agent and wear-resisting type polyurea elastomer coating - Google Patents
A kind of complex abrasion-proof agent and wear-resisting type polyurea elastomer coating Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/02—Polyureas
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention relates to technical field of coatings, more particularly to a kind of complex abrasion-proof agent and wear-resisting type polyurea elastomer coating, the complex abrasion-proof agent includes hydroxy silicon oil, ptfe micropowder, BYK auxiliary agents and graphene oxide, the anti-wear additive of the present invention is using hydroxy silicon oil, ptfe micropowder, BYK auxiliary agents and graphene oxide as main component, pass through being used cooperatively between component, reduce the friction coefficient of anti-wear agent, and there is very strong combination power between each component, improve the mechanical property of anti-wear additive.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of complex abrasion-proof agent and wear-resisting type polyurea elastomer coating.
Background technology
Polyurea elastomer coating is that one kind is free of any volatile organic matter (VOC), environment amenable permanent protective property energy
Brand-new material, the Chinese patent application of Application No. 201210002219.6 discloses a kind of strong mechanical performance spray polyurea bullet
Property body and preparation method thereof and construction method, synthesize performed polymer with aliphatic isocyanates, using Amino End Group diamines as chain extender,
To improve the mechanical property of product, although mechanical property obtains a degree of improvement, wearability is not fine.Application number
A kind of lorry compartment lining spraying abrasion-proof polyurea elastomer coating is disclosed for 2007100035232.0 Chinese patent application
And its construction method, but the mechanical property such as tensile strength and elongation at break is relatively low, it is difficult to meet the requirement of particular surroundings.
To sum up, polyurea elastomer coating of the prior art is more based on waterproof, anti-corrosion, but existing polyurea elastomer
The wearability of coating is not highly desirable, or wearability is relatively good, but the mechanical property such as tensile strength and elongation at break is inclined
It is low, it is difficult to meet the requirement of particular surroundings.
Therefore, finding one kind not only has excellent wear-resisting property, but also the polyurea elastomer coating with good mechanical property
It is current urgent problem.
The content of the invention
In view of the deficiencies of the prior art, an object of the present invention is to provide a kind of complex abrasion-proof agent, it has excellent
Wearability, and there is good compatibility with carbamide resin.
The second object of the present invention is to provide a kind of wear-resisting type polyurea elastomer coating, it has excellent wearability and power
Learn performance.
The present inventor has found when researching and developing polyurea elastomer coating, existing anti-wear additive and polyurea elastomer
The compatibility of coating is very poor, is easily separated out in use from polyurea elastomer coating, on the one hand influences polyurea elastomer
The wear-resisting property of coating, on the other hand, also significantly reduces the intensity of polyurea elastomer coating, so that the power of elastomer coatings
Performance is learned also to be deteriorated.Inventor has found, the anti-wear additive that can be reacted is added in polyurea elastomer coating, can effectively be pressed down
The precipitation of anti-wear additive processed, additionally it is possible to uniformity of the anti-wear additive in polyurea elastomer coating is improved, so as to improve poly-
The wearability of urea elastomers coating, and do not interfere with the mechanical property of polyurea elastomer resin.
To achieve these goals, the present invention provides a kind of complex abrasion-proof agent, and the complex abrasion-proof agent includes：Hydroxyl silicon
Oil, ptfe micropowder, BYK auxiliary agents and graphene oxide.
Present invention also offers a kind of wear-resisting type polyurea elastomer coating, the wear-resisting type polyurea elastomer coating includes group
Part A and component B, wherein the component A is made of feedstock composition 1, the feedstock composition 1 includes：It is polyether Glycols, two different
Cyanate and diluent；
The component B is made of feedstock composition 2, and the feedstock composition 2 includes：Amine terminated polyether, amino chain extender,
Anti-wear additive and catalyst；Wherein, the anti-wear additive is above-mentioned complex abrasion-proof agent.
Through the above technical solutions, the present invention has following technique effect：
1st, anti-wear additive of the invention is based on hydroxy silicon oil, ptfe micropowder, BYK auxiliary agents and graphene oxide
Component is wanted, by being used cooperatively between component, reduces the friction coefficient of anti-wear agent, and there is very strong combination between each component
Power, improves the mechanical property of anti-wear additive.
2nd, anti-wear additive of the invention has good compatible degree with polyurea elastomer coating, can not only improve polyureas
The wearability of elastomer coatings, also improves the mechanical property of polyurea elastomer coating.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The endpoint of disclosed scope and any value are not limited to the accurate scope or value herein, these scopes or
Value should be understood to comprising the value close to these scopes or value.For number range, between the endpoint value of each scope, respectively
It can be combined with each other between the endpoint value of a scope and single point value, and individually between point value and obtain one or more
New number range, these number ranges should be considered as specific open herein.
The present invention provides a kind of complex abrasion-proof agent, including hydroxy silicon oil, ptfe micropowder, BYK auxiliary agents and oxidation
Graphene.
According to the present invention, anti-wear additive of the invention is with hydroxy silicon oil, ptfe micropowder, BYK auxiliary agents and oxidation
Graphene is main component, by being used cooperatively between component, reduces the friction coefficient of anti-wear agent, and have between each component
Very strong combination power, improves the mechanical property of anti-wear additive.
According to the present invention, in order to optimize the wear-resisting property of complex abrasion-proof agent, the friction coefficient of complex abrasion-proof agent is reduced, preferably
Under the conditions of, on the basis of the gross weight of the complex abrasion-proof agent is 1, the complex abrasion-proof agent includes：Hydroxy silicon oil 30wt%~
60wt%；Ptfe micropowder 10wt%~25wt%；BYK auxiliary agents 10wt%~30wt%；Graphene oxide 5wt%~
15wt%, more preferably hydroxy silicon oil 40wt%~55wt%；Ptfe micropowder 20wt%~23wt%；BYK is helped
Agent 15wt%~25wt%；Graphene oxide 6wt%~12wt%.
According to the present invention, ptfe micropowder can improve coating stickiness and lubricity, and reduction friction coefficient, raising are resistance to
Mill property, in order to optimize the wearability of complex abrasion-proof agent, under optimum condition, the average grain diameter of the ptfe micropowder is 300
~500nm.
According to the present invention, hydroxy silicon oil can be chemically reacted with carbamide resin, and that stablizes is present in carbamide resin
In, it will not be separated out from carbamide resin, improve the uniformity and stability of the hydroxy silicon oil in carbamide resin.BYK auxiliary agents and
Redox graphene and hydroxy silicon oil and ptfe micropowder are compound, can further improve hydroxy silicon oil and polytetrafluoroethyl-ne
The wearability of alkene micro mist.
The present invention also provides a kind of wear-resisting type polyurea elastomer coating, the wear-resisting type polyurea elastomer coating includes component
A and component B, wherein the component A is made of feedstock composition 1, the feedstock composition 1 includes：Polyether Glycols, two isocyanides
Acid esters and diluent；
The component B is made of feedstock composition 2, and the feedstock composition 2 includes：Amine terminated polyether, amino chain extender,
Anti-wear additive and catalyst；The anti-wear additive is above-mentioned complex abrasion-proof agent.
The anti-wear additive of the present invention has good compatible degree with polyurea elastomer coating, can not only improve polyureas bullet
The wearability of property body coating, also improves the mechanical property of polyurea elastomer coating.
According to the present invention, in order to optimize the wear-resisting property of the wear-resisting type polyurea elastomer coating, under optimum condition, with group
On the basis of the gross weight of part A is 1, the component A includes：Polyether Glycols 35wt%~60wt%, diisocyanate 35wt%
~60wt%, diluent 5wt%~20wt%.
According to the present invention, in order to optimize the wear-resisting property of the wear-resisting type polyurea elastomer coating, under optimum condition, with group
On the basis of the gross weight of part B is 1, the component B includes：Amine terminated polyether 39.5wt%~64.95wt%, amine chain extender
25wt%~45wt%, complex abrasion-proof agent 10wt%~35wt%, catalyst 0.05wt%~0.5wt%.
According to the present invention, a key factor for influencing wearability polyurea elastomer coating property is exactly component A and component B
Content ratio, under optimum condition, the weight ratio of the component A and component B is 1：(0.8~1.2).
According to the present invention, polyether Glycols are one of important source materials for preparing polyurea elastomer coating, in order to improve polyureas
The mechanical property of elastomer coatings, under optimum condition, the polyether Glycols are selected from polyoxypropyleneglycol (PPG), poly- tetrahydrochysene
At least one of furans glycol (PTMG) and tetrahydrofuran-propylene oxide glycol.
According to the present invention, the diisocyanate is selected from methyl diphenylene diisocyanate, toluene di-isocyanate(TDI), different Buddhist
At least one of your ketone diisocyanate, hexamethylene diisocyanate, dicyclohexyl methyl hydride diisocyanate, it is further excellent
Elect methyl diphenylene diisocyanate (MDI) as, such as can be MDI-5005, MDI-44C, MDI-3051, MDI-50, MDI-
At least one of 100.
Under the conditions of, according to the invention it is preferred to, the diluent be selected from dioctyl phthalate, butyl phthalate,
At least one of propyl carbonate, ethyl carbonate.
Under the conditions of, according to the invention it is preferred to, the amine terminated polyether is selected from polyethers diamine and/or polyethers tertiary amine；Into
One step is preferably at least one of D-230, D-400, T-403, D-2000, T-5000, it is furthermore preferred that the amine terminated polyether
Molecular weight be 403~5000.
Under the conditions of, according to the invention it is preferred to, the amine chain extender be selected from DEDTA, DADMT, ADA, Unilink4200,
At least one of Unilink4102, Ethacure100.
According to the present invention, catalyst can promote carbamide resin to carry out curing reaction, and under optimum condition, the catalyst is
Organotin catalysts, the organotin catalysts can be dibutyl tin dilaurate, stannous chloride and stannous octoate at least
It is a kind of.
The present invention also provides a kind of preparation method of wear-resisting type polyurea elastomer coating, comprise the following steps：
(1) by dewatered polyether Glycols and diisocyanate, diluent in a kettle after mixing, 80~
2~4h is reacted at 95 DEG C, obtains component A；
(2) by dewatered amine terminated polyether, dewatered amine chain extender and hydroxy silicon oil, ptfe micropowder,
BYK auxiliary agents and graphene oxide, catalyst mix 1~2h in a kettle, obtain component B.
Under optimum condition, the dewatering process of the polyether Glycols is：Temperature is 100~120 DEG C, vacuum 0.01~
0.095MPa, 1~3h of decompression dehydration.
Under optimum condition, the dewatering process of the amine terminated polyether is：Temperature is 100~120 DEG C, vacuum 0.01~
0.095MPa, 1~3h of decompression dehydration.
Under optimum condition, the dewatering process of the amino chain extender is：Temperature is 100~120 DEG C, vacuum 0.01~
0.095MPa, 1~3h of decompression dehydration.
In the present invention, the present invention does not have special requirement to the spraying method of the wear-resisting type polyurea elastomer coating, can
Think common carbamide paint spraying coating process, such as can be：
By component A and component B after mixing, it is sprayed onto by spray gun on ground, forms polyurea coating after curing, during spraying
The pressure of spray gun is 2400psi, and temperature is 50~70 DEG C, and the spray pressure difference of two kinds of components is less than in spray gun mixing chamber
500psi。
The present invention will be described in detail by way of examples below.In following embodiments, PPG, PTMG, tetrahydrofuran-
Propylene oxide glycol is purchased from BASF, and MDI-3051, MDI-50, MDI-44C, MDI-5005 are purchased from Huntsman, DOP, DBP purchase
From Xinghua work Co., Ltd of Shandong section, ethyl carbonate is purchased from Jiangsu Feng Ming chemistry Science and Technology Ltd., D-2000, D-230,
T-5000, T-403 are purchased from Huntsman, and Unilink4200, Unilink4102 are purchased from DorfKetal, and DEDTA is purchased from Suzhou Hunan
Garden Chemical Co., Ltd., Ethacure100 is purchased from Albemarle Corporation of the U.S., hydroxy silicon oil 201 purchased from DOW CORNING, PTFE micro mists
MP1000 is purchased from E.I.Du Pont Company, BYK-306 purchased from BYK companies, graphene oxide purchased from the limited public affairs of the rich graphene science and technology of Suzhou carbon
Department, dibutyl tin dilaurate, stannous chloride are purchased from AirProducts.
Embodiment 1
The content of each raw material is as shown in table 1 in component A and component B in the present embodiment.
(1) 40 parts by weight PTMG are dehydrated 2h under conditions of temperature is 110 DEG C, pressure is 0.05MPa, then will dehydration
PTMG afterwards is uniformly mixed in a kettle with 55 parts by weight MDI-3051,5 parts by weight DOP, is then reacted 3h at 90 DEG C, is obtained
To component A；
(2) by 45.4 parts by weight D-2000 and 37.5 parts by weight Unilink4200 respectively temperature be 110 DEG C, pressure be
1.5h is dehydrated under conditions of 0.05MPa, then by dewatered D-2000, dewatered Unilink4200 and 9.35 parts by weight
Hydroxy silicon oil 201,2.55 parts by weight PTFE micro mist MP1000 (particle diameter 500nm), 4.25 parts by weight BYK-306,0.85 weight
Part graphene oxide and 0.1 parts by weight dibutyl tin dilaurate are uniformly mixed in a kettle, are stirred 1.5h at 90 DEG C, are obtained
Component B.
Table 1：In embodiment 1 in component A and component B each raw material content
Embodiment 2
The content of each raw material is as shown in table 2 in component A and component B in the present embodiment.
(1) 60 parts by weight PTMG are dehydrated 2h under conditions of temperature is 110 DEG C, pressure is 0.02MPa, then will dehydration
PTMG afterwards is uniformly mixed in a kettle with 30 parts by weight MDI-50,10 parts by weight DOP, is then reacted 3h at 85 DEG C, is obtained
To component A；
(2) by 54.3 parts by weight D-230 and 30.5 parts by weight Unilink4102 respectively temperature be 110 DEG C, pressure be
2h is dehydrated under conditions of 0.05MPa, then by dewatered D-230, dewatered Unilink4102 and 6 parts by weight hydroxyl silicon
201,3.75 parts by weight PTFE micro mist MP1000 (particle diameter 300nm) of oil, 3.75 parts by weight BYK-306,1.5 parts by weight oxidation stone
Black alkene and 0.2 parts by weight dibutyl tin dilaurate are uniformly mixed in a kettle, are stirred 1h at 100 DEG C, are obtained component B.
Table 2：In embodiment 2 in component A and component B each raw material content
Embodiment 3
The content of each raw material is as shown in table 1 in component A and component B in the present embodiment.
(1) 52 parts by weight PTMG are dehydrated 1h under conditions of temperature is 120 DEG C, pressure is 0.095MPa, then will be de-
PTMG after water is uniformly mixed is uniformly mixed in a kettle in a kettle with 40 parts by weight MDI-44C, 8 parts by weight DBP, so
2h is reacted at 95 DEG C afterwards, obtains component A；
(2) by 50.2 parts by weight T-5000,34.5 parts by weight Unilink4102 temperature be 120 DEG C, pressure 0.1MPa
Under conditions of be dehydrated 1.5h, then by dewatered T-5000, dewatered Unilink4102 and 4.5 parts by weight hydroxy silicon oils
201st, 3.75 parts by weight PTFE micro mist MP1000 (particle diameter 400nm), 4.5 parts by weight BYK-306,2.25 parts by weight graphite oxides
Alkene and 0.3 parts by weight stannous chloride are uniformly mixed in a kettle, are stirred 1.5h at 80 DEG C, are obtained component B.
Table 3：In embodiment 3 in component A and component B each raw material content
Embodiment 4
The content of each raw material is as shown in table 1 in component A and component B in the present embodiment.
(1) 52 parts by weight PPG are dehydrated 1.5h under conditions of temperature is 120 DEG C, pressure is 0.01MPa, then will be de-
PPG after water is uniformly mixed in a kettle with 40 parts by weight MDI-44C, 8 parts by weight DBP, is then reacted 4h at 95 DEG C, is obtained
To component A；
(2) by 50.2 parts by weight T-403,34.5 parts by weight DEDTA in the condition that temperature is 120 DEG C, pressure is 0.02MPa
Lower dehydration 3h, then by dewatered T-403, dewatered DEDTA and 7.5 parts by weight hydroxy silicon oils 201,3 parts by weight PTFE
Micro mist MP1000 (particle diameter 500nm), 3.75 parts by weight BYK-306,0.75 parts by weight graphene oxide and 0.3 parts by weight chlorination
Stannous is uniformly mixed in a kettle, and 2h is stirred at 60 DEG C, obtains component B.
Table 4：In embodiment 4 in component A and component B each raw material content
Embodiment 5
In the present embodiment, the preparation method of wear-resisting type polyurea elastomer coating is with embodiment 1, the difference is that each material contains
Amount proportioning is different, and the content of each raw material is as shown in table 5 in component A and component B in the present embodiment.
Table 5：In embodiment 5 in component A and component B each raw material content
Embodiment 6
In the present embodiment, the preparation method of wear-resisting type polyurea elastomer coating is with embodiment 1, the difference is that each material contains
Amount proportioning is different, and the content of each raw material is as shown in table 6 in component A and component B in the present embodiment.
Table 6：In embodiment 6 in component A and component B each raw material content
Embodiment 7
In the present embodiment, the preparation method of wear-resisting type polyurea elastomer coating is with embodiment 1, the difference is that each material contains
Amount proportioning is different, and the content of each raw material is as shown in table 7 in component A and component B in the present embodiment.
Table 7：In embodiment 7 in component A and component B each raw material content
Embodiment 8
In the present embodiment, the preparation method of wear-resisting type polyurea elastomer coating is with embodiment 1, the difference is that each material contains
Amount proportioning is different, and the content of each raw material is as shown in table 8 in component A and component B in the present embodiment.
Table 8：In embodiment 8 in component A and component B each raw material content
Embodiment 9
In the present embodiment, the preparation method of wear-resisting type polyurea elastomer coating is with embodiment 1, the difference is that each material contains
Amount proportioning is different, and the content of each raw material is as shown in table 9 in component A and component B in the present embodiment.
Table 9：In embodiment 9 in component A and component B each raw material content
Comparative example 1
According to the method for embodiment 1, the difference is that, hydroxy silicon oil 201 is not contained in the anti-wear agent.
Comparative example 2
According to the method for embodiment 1, the difference is that, PTFE micro mists MP1000 is not contained in the anti-wear agent.
Comparative example 3
According to the method for embodiment 1, the difference is that, do not contain BYK-306 in the anti-wear agent.
Comparative example 4
According to the method for embodiment 1, the difference is that, do not contain graphene oxide in the anti-wear agent.
Construction method：
By the component A in embodiment 1~9 and comparative example 1~4 and component B according to volume ratio 1:1 mixes in spray gun,
And be sprayed onto by spray gun on ground, form polyurea elastomer coating in surface of bottom material after curing, wherein set the pressure of spray gun as
2400psi, temperature are 60 DEG C, and the spray pressure difference of two kinds of components is less than 500psi in spray gun mixing chamber, sprays the polyureas of film forming
Elastomer conserves seven days under constant temperature and humidity.
Test method：According to each polyureas bullet in the method testing example 1~9 and comparative example 1~4 of GB/T1689-1998
The wear-resisting property of property body coating；According to each poly- in the method testing example 1~9 and comparative example 1~4 of GB-T 16777-1997
The tensile strength of urea elastomers coating；According to each polyureas in the method testing example 1~9 and comparative example 1~4 of GB-T 16777
The elongation at break of elastomer coatings；According to IS0034-1:It is each in 2004 method testing example 1~9 and comparative example 1~4
The tearing strength of polyurea elastomer coating.
Table 10：The performance table of each polyurea elastomer coating in embodiment 1~9 and comparative example 1~4
The preferred embodiment of the present invention described in detail above, still, during present invention is not limited to the embodiments described above
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of complex abrasion-proof agent, it is characterised in that including hydroxy silicon oil, ptfe micropowder, BYK auxiliary agents and graphite oxide
Alkene.
2. complex abrasion-proof agent according to claim 1, wherein, on the basis of the gross weight of the complex abrasion-proof agent is 1, institute
Stating complex abrasion-proof agent includes：
3. complex abrasion-proof agent according to claim 2, wherein, on the basis of the gross weight of the complex abrasion-proof agent is 1, institute
Stating complex abrasion-proof agent includes：
4. the complex abrasion-proof agent described in claim 1,2 or 3, wherein, the average grain diameter of the ptfe micropowder for 300~
500nm。
A kind of 5. wear-resisting type polyurea elastomer coating, it is characterised in that the wear-resisting type polyurea elastomer coating include component A and
Component B, wherein the component A is made of feedstock composition 1, the feedstock composition 1 includes：Polyether Glycols, diisocyanate
Ester and diluent；
The component B is made of feedstock composition 2, and the feedstock composition 2 includes：It is amine terminated polyether, amino chain extender, wear-resisting
Additive and catalyst；
Wherein, the anti-wear additive is the complex abrasion-proof agent described in any one in Claims 1-4.
6. wear-resisting type polyurea elastomer coating according to claim 5, wherein, on the basis of the gross weight of component A is 1,
The component A includes：
Polyether Glycols 35wt%~60wt%；
Diisocyanate 35wt%~60wt%；
Diluent 5wt%~20wt%；
On the basis of the gross weight of component B is 1, the component B includes：
7. wear-resisting type polyurea elastomer coating according to claim 5, wherein, the weight of the component A and component B
Than for 1：(0.8~1.2).
8. wear-resisting type polyurea elastomer coating according to claim 5, wherein, the polyether Glycols are selected from polyoxygenated third
At least one of enediol, polytetrahydrofuran diol and tetrahydrofuran-propylene oxide glycol；And/or
The diisocyanate be selected from methyl diphenylene diisocyanate, toluene di-isocyanate(TDI), isophorone diisocyanate,
At least one of hexamethylene diisocyanate and dicyclohexyl methyl hydride diisocyanate；And/or
The diluent in dioctyl phthalate, butyl phthalate, propyl carbonate and ethyl carbonate at least
It is a kind of.
9. wear-resisting type polyurea elastomer coating according to claim 5, wherein, the amine terminated polyether is selected from polyethers binary
Amine and/or polyethers tertiary amine；And/or
The amine chain extender is in DEDTA, DADMT, ADA, Unilink4200, Unilink4102 and Ethacure100
At least one.
10. wear-resisting type polyurea elastomer coating according to claim 5, wherein, the catalyst is organotin catalysts.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373819A (en) * | 2018-12-06 | 2019-02-22 | 长沙盾甲新材料科技有限公司 | High-strength polyurethane/fiber/ceramic structure armour |
| CN109443094A (en) * | 2018-12-06 | 2019-03-08 | 长沙盾甲新材料科技有限公司 | High-strength polyurethane/ceramic structure armour |
| CN109593350A (en) * | 2018-12-06 | 2019-04-09 | 长沙盾甲新材料科技有限公司 | For shellproof polyurethane-fibrous composite and preparation method thereof |
| CN109627412A (en) * | 2018-12-06 | 2019-04-16 | 长沙盾甲新材料科技有限公司 | High-strength polyurethane/metal structure armour |
| CN109880050A (en) * | 2019-03-11 | 2019-06-14 | 浙江圆融科技有限公司 | A kind of elastomeric material and preparation method thereof that graphene substance is modified |
| WO2019216893A1 (en) * | 2018-05-09 | 2019-11-14 | Ppg Industries Ohio, Inc. | Curable compositions and their use as coatings and footwear components |
| CN111662605A (en) * | 2019-03-09 | 2020-09-15 | 北京帅阔达新材料科技有限公司 | Modified composite reinforced material and antibacterial wear-resistant light tray |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642361A (en) * | 2013-12-10 | 2014-03-19 | 北京新立机械有限责任公司 | Water-soluble nano camouflage paint and preparation method thereof |
-
2017
- 2017-12-20 CN CN201711387893.XA patent/CN108003767A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642361A (en) * | 2013-12-10 | 2014-03-19 | 北京新立机械有限责任公司 | Water-soluble nano camouflage paint and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 中国建筑材料检验认证中心、国家建筑材料测试中心组: "《防水材料检测技术》", 31 October 2008, 中国计量出版社 * |
| 崔洪犁等: ""聚脲弹性体材料耐磨性能的探讨"", 《聚氨酯工业》 * |
| 梁文平等: "《表面活性剂在分散体系中的应用》", 28 February 2003, 中国轻工业出版社 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216893A1 (en) * | 2018-05-09 | 2019-11-14 | Ppg Industries Ohio, Inc. | Curable compositions and their use as coatings and footwear components |
| CN109373819A (en) * | 2018-12-06 | 2019-02-22 | 长沙盾甲新材料科技有限公司 | High-strength polyurethane/fiber/ceramic structure armour |
| CN109443094A (en) * | 2018-12-06 | 2019-03-08 | 长沙盾甲新材料科技有限公司 | High-strength polyurethane/ceramic structure armour |
| CN109593350A (en) * | 2018-12-06 | 2019-04-09 | 长沙盾甲新材料科技有限公司 | For shellproof polyurethane-fibrous composite and preparation method thereof |
| CN109627412A (en) * | 2018-12-06 | 2019-04-16 | 长沙盾甲新材料科技有限公司 | High-strength polyurethane/metal structure armour |
| CN111662605A (en) * | 2019-03-09 | 2020-09-15 | 北京帅阔达新材料科技有限公司 | Modified composite reinforced material and antibacterial wear-resistant light tray |
| CN111662605B (en) * | 2019-03-09 | 2021-11-30 | 北京帅阔达新材料科技有限公司 | Modified composite reinforced material and antibacterial wear-resistant light tray |
| CN109880050A (en) * | 2019-03-11 | 2019-06-14 | 浙江圆融科技有限公司 | A kind of elastomeric material and preparation method thereof that graphene substance is modified |
| CN109880050B (en) * | 2019-03-11 | 2022-02-01 | 浙江圆融科技有限公司 | Graphene substance modified elastomer material and preparation method thereof |
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