CN110041738A - A kind of permeable terrace polyurethane finish and preparation method thereof - Google Patents
A kind of permeable terrace polyurethane finish and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of permeable terrace polyurethane finish and preparation method thereof, the permeable terrace polyurethane finish, including following raw material: Hydroxylated acrylic resin, chlorinated rubber, E-20 epoxy resin, dimethylbenzene, butyl acetate, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, vinyl bis-stearamides, silicone oil, polyoxypropylene ethylene oxide glycerin ether, fumed silica, titanium dioxide, schmigel, diethylenetriamine, dimethylbenzene, ethyl acetate, butyl acetate, heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570, oil resistant modified additive, the permeable terrace polyurethane finish is prepared by base-material, modified materials preparation and base-material, modified materials and auxiliary material mixing and etc. made of.Permeable terrace polyurethane finish of the invention has excellent heat-resisting and oil resistance.
Description
[technical field]
The invention belongs to the technical fields of polyurethane finish, and in particular to a kind of permeable terrace polyurethane finish and its preparation
Method.
[background technique]
Polyurethane finish is the coloring pigment using synthetic resin as base-material, the two component polyurethane anti-corrosion face of curing agent composition
Paint.Polyurethane finish has good chemical-resistant and water resistance, and the paint film of formation is tough and tensile, and good luster is widely used in ground
Level ground and car surface etc..When polyurethane finish is applied to the terrace region of heavy traffic, good wearability is needed, otherwise
Easily scratched by tire and heel etc..
Chinese patent literature " a kind of modified polyurethane finishing coat (application publication number: CN107573829A) " discloses one kind and changes
Property polyurethane finish, including following components as mass fraction: Hydroxylated acrylic resin 20-40%, chlorinated rubber 7-15%,
E-20 epoxy resin 1-5%, dimethylbenzene 5-15%, butyl acetate 3-15%, ethyl acetate 4-10%, cyclohexanone 1-5%, second two
Alcohol monobutyl ether 1-5%, dispersing agent 0.1-1%, levelling agent 0.1-1%, defoaming agent 0.1-1%, fumed silica 0.3-2%,
Titanium dioxide 7-20%, schmigel 2-10%, N-75 curing agent 15-40%, dimethylbenzene 1-3%, ethyl acetate 1-5%, acetic acid fourth
Ester 1-4%.The present invention carries out epoxy resin modification using the E-20 epoxy resin suitably matched, can increase the mechanical property of finishing coat
The characteristics such as energy, adhesion strength, water-fast, solvent resistant, and the tensile strength of the fumed silica improvement finishing coat suitably matched is utilized,
Tear resistance and wearability have the advantages that durable.The heat-resisting and oil resistance of the finishing coat is unable to satisfy in actual use
Demand.
[summary of the invention]
The present invention provides a kind of permeable terrace polyurethane finish and preparation method thereof, to solve in Chinese patent literature " one
Permeable terrace polyurethane finish disclosed in kind of modified polyurethane finishing coat (application publication number: CN107573829A) " is heat-resisting and oil resistant
The problem of performance deficiency.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of permeable terrace polyurethane finish, including following raw material: Hydroxylated acrylic resin, chlorinated rubber, E-20 epoxy
Resin, dimethylbenzene, butyl acetate, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, vinyl bis-stearamides, silicone oil, polyoxy
Propylene ethylene oxide glycerin ether, fumed silica, titanium dioxide, schmigel, diethylenetriamine, dimethylbenzene, ethyl acetate, acetic acid
Butyl ester, heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570, oil resistant modified additive；
The heat resistance modified auxiliary agent, as unit of parts by weight, including following raw material: 15-25 parts of polymethyl methacrylate,
8-16 parts of Kynoar, 4-8 parts of benzoyl peroxide, 3-6 parts of polypropylene, 2-6 parts of silane resin acceptor kh-550, potassium peroxydisulfate
1-5 parts, 4-8 parts of polyphosphoric acids aluminium, 3-6 parts of nano aluminum nitride, 2-5 parts of mica powder, 4-8 parts of nano-aluminum hydroxide, antimony trioxide
3-9 parts, 2-6 parts of zinc benzenephosphonic acid；
The heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570 weight ratio be (15-
25): (1-4): (6-9): (1-3).
Further, the weight of the heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570
Than for 18.6:1.9:7.4:2.3.
Further, as unit of parts by weight, including following raw material: 80-120 parts of Hydroxylated acrylic resin, chlorinated rubber
15-25 parts, 4-8 parts of E-20 epoxy resin, 3-6 parts of dimethylbenzene, 2-8 parts of butyl acetate, 1-5 parts of ethyl acetate, cyclohexanone 4-8
Part, 3-9 parts of ethylene glycol monobutyl ether, 2-6 parts of vinyl bis-stearamides, 1-5 parts of silicone oil, polyoxypropylene ethylene oxide glycerin ether 3-
6 parts, 2-7 parts of fumed silica, 1-5 parts of titanium dioxide, 4-8 parts of schmigel, 3-6 parts of diethylenetriamine, 2-8 parts of dimethylbenzene, second
1-6 parts of acetoacetic ester, 4-8 parts of butyl acetate, auxiliary agent 15-25 parts heat resistance modified, 1-4 parts of expansible graphite, 6-9 parts of magnesium hydroxide,
1-3 parts of Silane coupling reagent KH-570,10-20 parts of oil resistant modified additive.
Further, the heat resistance modified auxiliary agent is prepared by following technique: by polymethyl methacrylate, gathering inclined fluorine
Ethylene and benzoyl peroxide are uniformly mixed, and then heat to 60-80 DEG C, are kept the temperature 20-40min, are subsequently added into polypropylene, silane
Coupling agent KH-550, potassium peroxydisulfate and polyphosphoric acids aluminium are uniformly mixed, and are stirred 10-30min in 650-850r/min revolving speed, are adjusted
PH to 3.5-5.0 then heats to 65-75 DEG C, keeps the temperature 0.5-1.5h, dry to constant weight in 65-75 DEG C in vacuum after washing, cold
But to room temperature, nano aluminum nitride, mica powder, nano-aluminum hydroxide, antimony trioxide and zinc benzenephosphonic acid is then added and is uniformly mixed, in
80-120r/min revolving speed stirs 10-20min, is warming up to 150-160 DEG C, keeps the temperature 10-20min, is cooled to room temperature to obtain heat-resisting change
Property auxiliary agent.
Further, the oil resistant modified additive, as unit of parts by weight, including following raw material: 8-14 parts of carbon nanotubes,
4-8 parts of nano-titanium dioxide, 2-6 parts of 3-9 parts of the concentrated sulfuric acid, highly-chlorinated polyethylene, the octyl isothiazole that mass fraction is 88-92%
1-5 parts of quinoline ketone, 1-5 parts of 4-dimethylaminopyridine, 2-6 parts of triethylene glycol, 4-8 parts of Nano zinc dioxide impact-resistant, 5-15 parts of water, silane are even
Agent KH-5701-4 parts of connection.
Further, the oil resistant modified additive is prepared by following technique: by carbon nanotubes, nano-titanium dioxide and
The concentrated sulfuric acid that mass fraction is 88-92% is uniformly mixed, and in 80-90 DEG C, 350-550 DEG C of stirring 2-4h, filtering is washed into
Property, it filters, dries, grinding crosses 150-250 mesh and obtains material a；By highly-chlorinated polyethylene, octylisothiazolinone, 4- diformazan
Aminopyridine, triethylene glycol, Nano zinc dioxide impact-resistant are uniformly mixed with water, are warming up to 60-80 DEG C, keep the temperature 10-20min, then plus
Enter material a and Silane coupling reagent KH-570 is uniformly mixed, in 80-100 DEG C of stirring 1.5-3.5h, dry, 60-80 mesh is crossed in grinding
Sieve, is cooled to room temperature to obtain oil resistant modified additive.
The present invention also proposes a kind of preparation method of permeable terrace polyurethane finish, comprising the following steps:
S1, by Hydroxylated acrylic resin, chlorinated rubber, dimethylbenzene, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, diformazan
Benzene, ethyl acetate, butyl acetate are uniformly mixed, and are warming up to 110-120 DEG C, 10-20min are kept the temperature, then in 1500-2500r/
Min revolving speed disperses 25-45min, and fumed silica, titanium dioxide and schmigel is then added and is uniformly mixed, in 300-1000r/
Min revolving speed disperses 15-25min, is cooled to 80-90 DEG C, keeps the temperature 5-15min, and it is double hard then to add E-20 epoxy resin, vinyl
Acyl amine, silicone oil, polyoxypropylene ethylene oxide glycerin ether and diethylenetriamine are uniformly mixed, and are stood 1-3h after mixing evenly, are obtained
To base-material；
S2, heat resistance modified auxiliary agent, Silane coupling reagent KH-570 and oil resistant modified additive are uniformly mixed, in 600-800r/
Min revolving speed stirs 1-3h, and expansible graphite and magnesium hydroxide grinding is then added, and stirs 1-2h in 650-850r/min revolving speed,
80-90 DEG C is then heated to, 1-3h is kept the temperature, 45-55min is stirred in 1500-2500r/min, is cooled to room temperature to obtain modified materials；
S3, base-material, modified materials and butyl acetate are uniformly mixed, are warming up to 80-90 DEG C, 2-5h is kept the temperature, in 1500-
1800r/min revolving speed stirring 1-2h obtains permeable terrace polyurethane finish.
The invention has the following advantages:
(1) as the data of embodiment 1-3 and comparative example 6 as it can be seen that permeable terrace polyurethane finish made from embodiment 1-3
Heat-resisting and oil resistance is significantly higher than the heat-resisting and oil resistance of permeable terrace polyurethane finish made from comparative example 6；While by
The data of embodiment 1-3 are as it can be seen that embodiment 1 is optimum embodiment.
(2) by embodiment 1 and the data of comparative example 1-5 as it can be seen that heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, silicon
Alkane coupling agent kh-570 plays synergistic effect in preparing permeable terrace polyurethane finish, and collaboration improves the poly- ammonia of permeable terrace
The heat-resisting and oil resistance of ester finishing coat；This is:
Using heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570 as reinforcement system, utilize
Expansible graphite, magnesium hydroxide are as heat-resisting reinforced filling, and package arrives base-material tree under Silane coupling reagent KH-570 connection function
On the one hand rouge periphery improves the surface area of base resin, can make to be wrapped in the heat resistance modified auxiliary agent on base resin surface, can
Expanded graphite and magnesium hydroxide contact area are bigger, expansible graphite and magnesium hydroxide heated latter aspect can expand realization every
The effect of exhausted air to realize fire-retardant effect, and then can have on the other hand by the oxygen around heat loss base resin
Effect improves the heat resistance of polyurethane finish, wherein heat resistance modified auxiliary agent passes through with polymethyl methacrylate, Kynoar
With polypropylene as heat-resisting base resin, with polyphosphoric acids aluminium, nano aluminum nitride, mica powder, nano-aluminum hydroxide, antimony trioxide
With zinc benzenephosphonic acid as heat-resisting reinforced filling, using potassium peroxydisulfate and benzoyl peroxide as initiator, silane resin acceptor kh-550
As the effect of connection basis heat-resisting base resin and heat-resisting reinforced filling, by heat-resisting reinforced filling initiator effect
Under be connected on base resin, realize the heat-resisting reinforcement to base resin using the high-fire resistance of heat-resisting reinforced filling, use
The heat resistance of polyurethane finish is effectively increased into reinforcement system.
Oil resistant modified additive is basic filler with carbon nanotubes, nano-titanium dioxide and Nano zinc dioxide impact-resistant, utilizes nanometer
The porosity of carbon pipe agglomerate greasy dirt can not in latex surface, and greasy dirt is scatter after can not agglomerating with droplet, effectively realize
Resistance to soiling, nano-titanium dioxide and Nano zinc dioxide impact-resistant are under photocatalysis, when electron energy reaches its band-gap energy, electricity
Son can generate corresponding hole from valence to conduction band, while in the band that is situated between, i.e. generation electrons and holes pair, make in electric field
Under, the different location of electron transfer to particle surface, the oxygen trapped electron for being adsorbed on nano-titanium dioxide forms oxygen, generates
Superoxide anion radical can be reacted with most of organic matters, while can be reacted with the organic matter in bacterium, generate two
Carbonoxide and water, and the hydroxide ion for being adsorbed on titanium dioxide surface and water oxygen are then melted into superoxide ion by hole, due to court
Cation has very strong oxidability, and the unsaturated bond or extraction hydrogen atom for attacking organic matter generate new free radical, excites
Chain reaction, final decomposing bacteria, and under the acidification of the concentrated sulfuric acid, by introducing highly-chlorinated polyethylene as unsaturated
Resin binder carries out the connecting material of basic filler surface hydroxyl with Silane coupling reagent KH-570, by carbon nanotubes, nano-silica
Change titanium and Nano zinc dioxide impact-resistant is connected to the surface of high chlorine polyethylene, since high chlorine polyethylene is under the acidification of the concentrated sulfuric acid,
The free radical on its surface is oxidized, and improves carbon nanotubes, nano-titanium dioxide and Nano zinc dioxide impact-resistant in high chlorine polyethylene table
The stability that bread is wrapped up in assigns high chlorine polyethylene more stable resistant and anti-microbial property, due to being added to sterilization auxiliary agent octyl
Isothiazolinone, emulsifier 4-dimethylaminopyridine and plasticizer triethylene glycol further increase the anti-of highly-chlorinated polyethylene
Bacterium property and with the stability of carbon nanotubes, nano-titanium dioxide and Nano zinc dioxide impact-resistant merged by the oil resistant modified additive transport
In the preparation for using permeable terrace polyurethane finish, oil resistant and the more stable polyurethane finish of anti-microbial property can be obtained.
(3) by the data of comparative example 7-9 as it can be seen that heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, silane coupling agent
The weight ratio of KH-570 is not at (15-25): (1-4): (6-9): when in (1-3) range, permeable terrace polyurethane finish obtained
Heat-resisting and oil resistivity numerical value and the numerical value of embodiment 1-3 be very different, much smaller than the numerical value of embodiment 1-3, with the prior art
The numerical value of (comparative example 6) is not much different.The embodiment of the present invention 1-3 control passes through addition when preparing permeable terrace polyurethane finish
Heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570 weight ratio be (15-25): (1-4): (6-
9): (1-3) is realized using heat resistance modified auxiliary agent as reinforcement system primary raw material, using expansible graphite, magnesium hydroxide as heat-resisting
Reinforced filling, package can effectively improve polyurethane finish into binder resin under Silane coupling reagent KH-570 connection function
Heat resistance, take full advantage of the heat resistance of heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, be utilized a small amount of
Silane coupling reagent KH-570 realizes the modification to heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide surface hydroxyl, realizes and is modified
Hydroxyl afterwards is combined with the base-material for preparing polyurethane finish of the present invention, takes full advantage of heat resistance modified auxiliary agent, inflatable stone
Reinforcement of the heat resistance realization of ink, magnesium hydroxide to polyurethane finish heat resistance.And it is modified supplemented with oil resistant in the feed
Auxiliary agent, and under silane coupling agent KH570 connection function, realize the hydroxyl and rubber and resin on oil resistant modified additive surface
The unsaturated bond on surface combines, and has obtained the finishing coat with excellent oil resistivity.
[specific embodiment]
To facilitate a better understanding of the present invention, it is illustrated by the following examples, these examples belong to protection of the invention
Range, but do not limit the scope of the invention.
In embodiment, permeable terrace polyurethane finish, as unit of parts by weight, including following raw material: hydroxy acrylic acid
80-120 parts of resin, 15-25 parts of chlorinated rubber, 4-8 parts of E-20 epoxy resin, 3-6 parts of dimethylbenzene, 2-8 parts of butyl acetate, acetic acid
1-5 parts of ethyl ester, 4-8 parts of cyclohexanone, 3-9 parts of ethylene glycol monobutyl ether, 2-6 parts of vinyl bis-stearamides, 1-5 parts of silicone oil, polyoxy
3-6 parts of propylene ethylene oxide glycerin ether, 2-7 parts of fumed silica, 1-5 parts of titanium dioxide, 4-8 parts of schmigel, diethylenetriamine
3-6 parts, 2-8 parts of dimethylbenzene, 1-6 parts of ethyl acetate, 4-8 parts of butyl acetate, auxiliary agent 15-25 parts heat resistance modified, expansible graphite
1-4 parts, 6-9 parts of magnesium hydroxide, 1-3 parts of Silane coupling reagent KH-570,10-20 parts of oil resistant modified additive.
The heat resistance modified auxiliary agent is prepared by following technique: by weight by 15-25 parts of polymethyl methacrylates,
8-16 parts of Kynoar and 4-8 parts of benzoyl peroxides are uniformly mixed, and are then heated to 60-80 DEG C, are kept the temperature 20-40min, connect
3-6 parts of polypropylene of addition, 2-6 parts of silane resin acceptor kh-550s, 1-5 parts of potassium peroxydisulfates and the mixing of 4-8 parts of polyphosphoric acids aluminium it is equal
It is even, 10-30min is stirred in 650-850r/min revolving speed, adjusts pH to 3.5-5.0, then heats to 65-75 DEG C, keeps the temperature 0.5-
1.5h, it is dry to constant weight in 65-75 DEG C in vacuum after washing, it is cooled to room temperature, 3-6 parts of nano aluminum nitrides, 2-5 parts is then added
Mica powder, 4-8 part nano-aluminum hydroxide, 3-9 parts of antimony trioxides and 2-6 parts of zinc benzenephosphonic acids are uniformly mixed, and are turned in 80-120r/min
Speed stirring 10-20min, is warming up to 150-160 DEG C, keeps the temperature 10-20min, be cooled to room temperature to obtain heat resistance modified auxiliary agent.
The oil resistant modified additive is prepared by following technique: by weight by 8-14 parts of carbon nanotubes, 4-8 parts of nanometers
The concentrated sulfuric acid that titanium dioxide and 3-9 parts of mass fractions are 88-92% is uniformly mixed, in 80-90 DEG C, 350-550 DEG C of stirring 2-4h,
Filtering, washing to neutrality filter, and dry, grinding, cross 150-250 mesh and obtain material a；By 2-6 parts of highly-chlorinated polyethylenes, 1-5
Part octylisothiazolinone, 1-5 parts of 4-dimethylaminopyridine, 2-6 parts of triethylene glycols, 4-8 parts of Nano zinc dioxide impact-resistants and 5-15 parts
Water is uniformly mixed, and is warming up to 60-80 DEG C, keeps the temperature 10-20min, and it is mixed that a and 1-4 parts of Silane coupling reagent KH-570s of material are then added
It closes uniformly, in 80-100 DEG C of stirring 1.5-3.5h, dries, 60-80 mesh is crossed in grinding, is cooled to room temperature to obtain that oil resistant is modified to be helped
Agent.
The present invention also proposes a kind of preparation method of permeable terrace polyurethane finish, comprising the following steps:
S1, by Hydroxylated acrylic resin, chlorinated rubber, dimethylbenzene, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, diformazan
Benzene, ethyl acetate, butyl acetate are uniformly mixed, and are warming up to 110-120 DEG C, 10-20min are kept the temperature, then in 1500-2500r/
Min revolving speed disperses 25-45min, and fumed silica, titanium dioxide and schmigel is then added and is uniformly mixed, in 300-1000r/
Min revolving speed disperses 15-25min, is cooled to 80-90 DEG C, keeps the temperature 5-15min, and it is double hard then to add E-20 epoxy resin, vinyl
Acyl amine, silicone oil, polyoxypropylene ethylene oxide glycerin ether and diethylenetriamine are uniformly mixed, and are stood 1-3h after mixing evenly, are obtained
To base-material；
S2, heat resistance modified auxiliary agent, Silane coupling reagent KH-570 and 10-20 parts of oil resistant modified additive are uniformly mixed, in
600-800r/min revolving speed stirs 1-3h, expansible graphite and magnesium hydroxide grinding is then added, in 650-850r/min revolving speed
1-2h is stirred, then heats to 80-90 DEG C, keeps the temperature 1-3h, 45-55min is stirred in 1500-2500r/min, is cooled to room temperature
To modified materials；
S3, base-material, modified materials and butyl acetate are uniformly mixed, are warming up to 80-90 DEG C, 2-5h is kept the temperature, in 1500-
1800r/min revolving speed stirring 1-2h obtains permeable terrace polyurethane finish.
Below by more specifically examples illustrate the present invention.
Embodiment 1
A kind of permeable terrace polyurethane finish, as unit of parts by weight, including following raw material: Hydroxylated acrylic resin 100
Part, 20 parts of chlorinated rubber, 6 parts of E-20 epoxy resin, 4.5 parts of dimethylbenzene, 5 parts of butyl acetate, 3 parts of ethyl acetate, cyclohexanone 6
Part, 6 parts of ethylene glycol monobutyl ether, 4 parts of vinyl bis-stearamides, 3 parts of silicone oil, 4.5 parts of polyoxypropylene ethylene oxide glycerin ether, gas
4.5 parts of aerosil, 3 parts of titanium dioxide, 6 parts of schmigel, 4.5 parts of diethylenetriamine, 5 parts of dimethylbenzene, 3 parts of ethyl acetate, vinegar
6 parts of acid butyl ester, 20 parts of heat resistance modified auxiliary agent, 2.5 parts of expansible graphite, 7.5 parts of magnesium hydroxide, 2 parts of Silane coupling reagent KH-570,
15 parts of oil resistant modified additive.
The heat resistance modified auxiliary agent is prepared by following technique: by weight by 20 parts of polymethyl methacrylates, 12
Part Kynoar and 6 parts of benzoyl peroxides are uniformly mixed, and are then heated to 70 DEG C, are kept the temperature 30min, be subsequently added into 4.5 parts
Polypropylene, 4 parts of silane resin acceptor kh-550s, 3 parts of potassium peroxydisulfates and 6 parts of polyphosphoric acids aluminium are uniformly mixed, in 750r/min revolving speed
20min is stirred, pH to 4 is adjusted, then heats to 70 DEG C, keeps the temperature 1h, it is dry to constant weight in 70 DEG C in vacuum after washing, it is cooled to
Then 4.5 parts of nano aluminum nitrides, 3.5 parts of mica powders, 6 parts of nano-aluminum hydroxides, 6 parts of antimony trioxides and 4 parts of zinc benzene are added in room temperature
Phosphoric acid is uniformly mixed, and is stirred 15min in 100r/min revolving speed, is warming up to 155 DEG C, keeps the temperature 15min, be cooled to room temperature to obtain heat-resisting
Modified additive.
The oil resistant modified additive is prepared by following technique: by weight by 11 parts of carbon nanotubes, 6 parts of nano-silicas
Change the concentrated sulfuric acid that titanium and 6 parts of mass fractions are 90% to be uniformly mixed, in 85 DEG C, 450 DEG C of stirring 3h, filtering, washing to neutrality is taken out
Filter is dried, grinding, is crossed 200 meshes and is obtained material a；By 4 parts of highly-chlorinated polyethylenes, 3 parts of octylisothiazolinones, 3 parts of 4- diformazans
Aminopyridine, 4 parts of triethylene glycols, 6 parts of Nano zinc dioxide impact-resistants are uniformly mixed with 10 parts of water, are warming up to 70 DEG C, keep the temperature 15min, so
Material a is added afterwards and 2.5 parts of Silane coupling reagent KH-570s are uniformly mixed, in 90 DEG C of stirring 2.5h, dries, 70 meshes are crossed in grinding,
It is cooled to room temperature to obtain oil resistant modified additive.
The present invention also proposes a kind of preparation method of permeable terrace polyurethane finish, comprising the following steps:
S1, by Hydroxylated acrylic resin, chlorinated rubber, dimethylbenzene, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, diformazan
Benzene, ethyl acetate, butyl acetate are uniformly mixed, and are warming up to 115 DEG C, keep the temperature 15min, are then dispersed in 2000r/min revolving speed
35min, is then added fumed silica, titanium dioxide and schmigel and is uniformly mixed, and disperses 20min, drop in 650r/min revolving speed
Temperature keeps the temperature 10min to 85 DEG C, then adds E-20 epoxy resin, vinyl bis-stearamides, silicone oil, polyoxypropylene and aoxidizes second
Alkene glycerin ether and diethylenetriamine are uniformly mixed, and are stood 2h after mixing evenly, are obtained base-material；
S2, heat resistance modified auxiliary agent, Silane coupling reagent KH-570 and oil resistant modified additive are uniformly mixed, are turned in 700r/min
Speed stirring 2h, is then added expansible graphite and magnesium hydroxide grinding, stirs 1.5h in 750r/min revolving speed, then heats to 85
DEG C, 2h is kept the temperature, 50min is stirred in 2000r/min, is cooled to room temperature to obtain modified materials；
S3, base-material, modified materials and butyl acetate are uniformly mixed, are warming up to 85 DEG C, keep the temperature 3.5h, turned in 1650r/min
Speed stirring 1.5h obtains permeable terrace polyurethane finish.
Embodiment 2
A kind of permeable terrace polyurethane finish, as unit of parts by weight, including following raw material: Hydroxylated acrylic resin 80
Part, 25 parts of chlorinated rubber, 4 parts of E-20 epoxy resin, 6 parts of dimethylbenzene, 2 parts of butyl acetate, 5 parts of ethyl acetate, 4 parts of cyclohexanone,
9 parts of ethylene glycol monobutyl ether, 2 parts of vinyl bis-stearamides, 5 parts of silicone oil, 3 parts of polyoxypropylene ethylene oxide glycerin ether, gas phase two
7 parts of silica, 1 part of titanium dioxide, 8 parts of schmigel, 3 parts of diethylenetriamine, 8 parts of dimethylbenzene, 1 part of ethyl acetate, butyl acetate 8
Part, the modification of 15 parts of heat resistance modified auxiliary agent, 4 parts of expansible graphite, 6 parts of magnesium hydroxide, 3 parts of Silane coupling reagent KH-570, oil resistant help
10 parts of agent.
The heat resistance modified auxiliary agent is prepared by following technique: by weight by 15 parts of polymethyl methacrylates, 16
Part Kynoar and 4 parts of benzoyl peroxides are uniformly mixed, and are then heated to 80 DEG C, are kept the temperature 20min, are subsequently added into 6 parts and are gathered
Propylene, 2 parts of silane resin acceptor kh-550s, 5 parts of potassium peroxydisulfates and 4 parts of polyphosphoric acids aluminium are uniformly mixed, and are stirred in 850r/min revolving speed
10min is mixed, pH to 5.0 is adjusted, then heats to 65 DEG C, keeps the temperature 1.5h, it is dry to constant weight in 65 DEG C in vacuum after washing, it is cooling
To room temperature, 6 parts of nano aluminum nitrides, 2 parts of mica powders, 8 parts of nano-aluminum hydroxides, 3 parts of antimony trioxides and 6 parts of zinc benzene phosphorus are then added
Acid is uniformly mixed, and is stirred 20min in 80r/min revolving speed, is warming up to 150 DEG C, keeps the temperature 20min, be cooled to room temperature to obtain heat-resisting change
Property auxiliary agent.
The oil resistant modified additive is prepared by following technique: by weight by 8 parts of carbon nanotubes, 8 parts of nano-silicas
Change the concentrated sulfuric acid that titanium and 3 parts of mass fractions are 92% to be uniformly mixed, in 80 DEG C, 550 DEG C of stirring 2h, filtering, washing to neutrality is taken out
Filter is dried, grinding, is crossed 250 meshes and is obtained material a；By 2 parts of highly-chlorinated polyethylenes, 5 parts of octylisothiazolinones, 1 part of 4- diformazan
Aminopyridine, 6 parts of triethylene glycols, 4 parts of Nano zinc dioxide impact-resistants are uniformly mixed with 15 parts of water, are warming up to 60 DEG C, keep the temperature 20min, so
Material a is added afterwards and 1 part of Silane coupling reagent KH-570 is uniformly mixed, in 100 DEG C of stirring 1.5h, dries, 80 meshes are crossed in grinding,
It is cooled to room temperature to obtain oil resistant modified additive.
The present invention also proposes a kind of preparation method of permeable terrace polyurethane finish, comprising the following steps:
S1, by Hydroxylated acrylic resin, chlorinated rubber, dimethylbenzene, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, diformazan
Benzene, ethyl acetate, butyl acetate are uniformly mixed, and are warming up to 110 DEG C, keep the temperature 20min, are then dispersed in 1500r/min revolving speed
45min, is then added fumed silica, titanium dioxide and schmigel and is uniformly mixed, and disperses 25min, drop in 300r/min revolving speed
Temperature keeps the temperature 15min to 80 DEG C, then adds E-20 epoxy resin, vinyl bis-stearamides, silicone oil, polyoxypropylene and aoxidizes second
Alkene glycerin ether and diethylenetriamine are uniformly mixed, and are stood 1h after mixing evenly, are obtained base-material；
S2, heat resistance modified auxiliary agent, Silane coupling reagent KH-570 and oil resistant modified additive are uniformly mixed, are turned in 800r/min
Speed stirring 1h, is then added expansible graphite and magnesium hydroxide grinding, stirs 1h in 850r/min revolving speed, then heats to 90
DEG C, 1h is kept the temperature, 45min is stirred in 2500r/min, is cooled to room temperature to obtain modified materials；
S3, base-material, modified materials and butyl acetate are uniformly mixed, are warming up to 90 DEG C, 2h is kept the temperature, in 1800r/min revolving speed
Stirring 1h obtains permeable terrace polyurethane finish.
Embodiment 3
A kind of permeable terrace polyurethane finish, as unit of parts by weight, including following raw material: Hydroxylated acrylic resin 120
Part, 15 parts of chlorinated rubber, 8 parts of E-20 epoxy resin, 3 parts of dimethylbenzene, 8 parts of butyl acetate, 1 part of ethyl acetate, 8 parts of cyclohexanone,
3 parts of ethylene glycol monobutyl ether, 6 parts of vinyl bis-stearamides, 1 part of silicone oil, 6 parts of polyoxypropylene ethylene oxide glycerin ether, gas phase two
2 parts of silica, 5 parts of titanium dioxide, 4 parts of schmigel, 6 parts of diethylenetriamine, 2 parts of dimethylbenzene, 6 parts of ethyl acetate, butyl acetate 4
Part, the modification of 25 parts of heat resistance modified auxiliary agent, 1 part of expansible graphite, 9 parts of magnesium hydroxide, 1 part of Silane coupling reagent KH-570, oil resistant help
20 parts of agent.
The heat resistance modified auxiliary agent is prepared by following technique: by weight by 25 parts of polymethyl methacrylates, 8 parts
Kynoar and 8 parts of benzoyl peroxides are uniformly mixed, and are then heated to 60 DEG C, are kept the temperature 40min, be subsequently added into 3 parts poly- third
Alkene, 6 parts of silane resin acceptor kh-550s, 1 part of potassium peroxydisulfate and 8 parts of polyphosphoric acids aluminium are uniformly mixed, and are stirred in 650r/min revolving speed
30min adjusts pH to 3.5, then heats to 75 DEG C, keeps the temperature 0.5h, dry to constant weight in 75 DEG C in vacuum after washing, is cooled to
Then 3 parts of nano aluminum nitrides, 5 parts of mica powders, 4 parts of nano-aluminum hydroxides, 9 parts of antimony trioxides and 2 parts of zinc benzenephosphonic acids are added in room temperature
It is uniformly mixed, stirs 10min in 120r/min revolving speed, be warming up to 160 DEG C, keep the temperature 10min, be cooled to room temperature to obtain heat resistance modified
Auxiliary agent.
The oil resistant modified additive is prepared by following technique: by weight by 14 parts of carbon nanotubes, 4 parts of nano-silicas
Change the concentrated sulfuric acid that titanium and 9 parts of mass fractions are 88% to be uniformly mixed, in 90 DEG C, 350 DEG C of stirring 4h, filtering, washing to neutrality is taken out
Filter is dried, grinding, is crossed 150 meshes and is obtained material a；By 6 parts of highly-chlorinated polyethylenes, 1 part of octylisothiazolinone, 5 parts of 4- diformazans
Aminopyridine, 2 parts of triethylene glycols, 8 parts of Nano zinc dioxide impact-resistants are uniformly mixed with 5 parts of water, are warming up to 80 DEG C, keep the temperature 10min, then
Material a is added and 4 parts of Silane coupling reagent KH-570s are uniformly mixed, in 80 DEG C of stirring 3.5h, dries, grinding, crosses 60 meshes, it is cooling
Oil resistant modified additive is obtained to room temperature.
The present invention also proposes a kind of preparation method of permeable terrace polyurethane finish, comprising the following steps:
S1, by Hydroxylated acrylic resin, chlorinated rubber, dimethylbenzene, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, diformazan
Benzene, ethyl acetate, butyl acetate are uniformly mixed, and are warming up to 120 DEG C, keep the temperature 10min, are then dispersed in 2500r/min revolving speed
25min, is then added fumed silica, titanium dioxide and schmigel and is uniformly mixed, and disperses 15min, drop in 1000r/min revolving speed
Temperature keeps the temperature 5min to 90 DEG C, then adds E-20 epoxy resin, vinyl bis-stearamides, silicone oil, polyoxypropylene ethylene oxide
Glycerin ether and diethylenetriamine are uniformly mixed, and are stood 1h after mixing evenly, are obtained base-material；
S2, heat resistance modified auxiliary agent, Silane coupling reagent KH-570 and oil resistant modified additive are uniformly mixed, are turned in 800r/min
Speed stirring 1h, is then added expansible graphite and magnesium hydroxide grinding, stirs 1h in 850r/min revolving speed, then heats to 90
DEG C, 1h is kept the temperature, 45min is stirred in 2500r/min, is cooled to room temperature to obtain modified materials；
S3, base-material, modified materials and butyl acetate are uniformly mixed, are warming up to 90 DEG C, 2h is kept the temperature, in 1800r/min revolving speed
Stirring 1h obtains permeable terrace polyurethane finish.
Comparative example 1
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In lack heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570.
Comparative example 2
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In lack heat resistance modified auxiliary agent.
Comparative example 3
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In lack expansible graphite.
Comparative example 4
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In lack magnesium hydroxide.
Comparative example 5
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In lack Silane coupling reagent KH-570.
Comparative example 6
Using tool in Chinese patent application document " a kind of modified polyurethane finishing coat (application publication number: CN107573829A) "
Method described in body embodiment 1-4 prepares permeable terrace polyurethane finish.
Comparative example 7
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In heat resistance modified auxiliary agent be 14 parts, expansible graphite is 5 parts, magnesium hydroxide is 5 parts, Silane coupling reagent KH-570 is 4 parts.
Comparative example 8
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In heat resistance modified auxiliary agent be 26 parts, expansible graphite is 0.8 part, magnesium hydroxide is 4 parts, Silane coupling reagent KH-570 is 4 parts.
Comparative example 9
It is essentially identical with the preparation process of embodiment 1, it has only the difference is that preparing the raw material of permeable terrace polyurethane finish
In heat resistance modified auxiliary agent be 28 parts, expansible graphite is 0.9 part, magnesium hydroxide is 11 parts, Silane coupling reagent KH-570 is 4 parts.
The test of heat-resisting and oil resistance is carried out to product made from embodiment 1-3 and comparative example 1-9, according to national standards
" GB/T 1768-2006 " carries out wear-resisting property test, detects by GB11178-89 to oil resistance,
As a result as shown in the table:
As seen from the above table:
(1) as the data of embodiment 1-3 and comparative example 6 as it can be seen that permeable terrace polyurethane finish made from embodiment 1-3
Heat-resisting and oil resistance is significantly higher than the heat-resisting and oil resistance of permeable terrace polyurethane finish made from comparative example 6；While by
The data of embodiment 1-3 are as it can be seen that embodiment 1 is optimum embodiment.
(2) by embodiment 1 and the data of comparative example 1-5 as it can be seen that heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, silicon
Alkane coupling agent kh-570 plays synergistic effect in preparing permeable terrace polyurethane finish, and collaboration improves the poly- ammonia of permeable terrace
The heat-resisting and oil resistance of ester finishing coat；This is:
Using heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570 as reinforcement system, utilize
Expansible graphite, magnesium hydroxide are as heat-resisting reinforced filling, and package arrives base-material tree under Silane coupling reagent KH-570 connection function
On the one hand rouge periphery improves the surface area of base resin, can make to be wrapped in the heat resistance modified auxiliary agent on base resin surface, can
Expanded graphite and magnesium hydroxide contact area are bigger, expansible graphite and magnesium hydroxide heated latter aspect can expand realization every
The effect of exhausted air to realize fire-retardant effect, and then can have on the other hand by the oxygen around heat loss base resin
Effect improves the heat resistance of polyurethane finish, wherein heat resistance modified auxiliary agent passes through with polymethyl methacrylate, Kynoar
With polypropylene as heat-resisting base resin, with polyphosphoric acids aluminium, nano aluminum nitride, mica powder, nano-aluminum hydroxide, antimony trioxide
With zinc benzenephosphonic acid as heat-resisting reinforced filling, using potassium peroxydisulfate and benzoyl peroxide as initiator, silane resin acceptor kh-550
As the effect of connection basis heat-resisting base resin and heat-resisting reinforced filling, by heat-resisting reinforced filling initiator effect
Under be connected on base resin, realize the heat-resisting reinforcement to base resin using the high-fire resistance of heat-resisting reinforced filling, use
The heat resistance of polyurethane finish is effectively increased into reinforcement system.
Oil resistant modified additive is basic filler with carbon nanotubes, nano-titanium dioxide and Nano zinc dioxide impact-resistant, utilizes nanometer
The porosity of carbon pipe agglomerate greasy dirt can not in latex surface, and greasy dirt is scatter after can not agglomerating with droplet, effectively realize
Resistance to soiling, nano-titanium dioxide and Nano zinc dioxide impact-resistant are under photocatalysis, when electron energy reaches its band-gap energy, electricity
Son can generate corresponding hole from valence to conduction band, while in the band that is situated between, i.e. generation electrons and holes pair, make in electric field
Under, the different location of electron transfer to particle surface, the oxygen trapped electron for being adsorbed on nano-titanium dioxide forms oxygen, generates
Superoxide anion radical can be reacted with most of organic matters, while can be reacted with the organic matter in bacterium, generate two
Carbonoxide and water, and the hydroxide ion for being adsorbed on titanium dioxide surface and water oxygen are then melted into superoxide ion by hole, due to court
Cation has very strong oxidability, and the unsaturated bond or extraction hydrogen atom for attacking organic matter generate new free radical, excites
Chain reaction, final decomposing bacteria, and under the acidification of the concentrated sulfuric acid, by introducing highly-chlorinated polyethylene as unsaturated
Resin binder carries out the connecting material of basic filler surface hydroxyl with Silane coupling reagent KH-570, by carbon nanotubes, nano-silica
Change titanium and Nano zinc dioxide impact-resistant is connected to the surface of high chlorine polyethylene, since high chlorine polyethylene is under the acidification of the concentrated sulfuric acid,
The free radical on its surface is oxidized, and improves carbon nanotubes, nano-titanium dioxide and Nano zinc dioxide impact-resistant in high chlorine polyethylene table
The stability that bread is wrapped up in assigns high chlorine polyethylene more stable resistant and anti-microbial property, due to being added to sterilization auxiliary agent octyl
Isothiazolinone, emulsifier 4-dimethylaminopyridine and plasticizer triethylene glycol further increase the anti-of highly-chlorinated polyethylene
Bacterium property and with the stability of carbon nanotubes, nano-titanium dioxide and Nano zinc dioxide impact-resistant merged by the oil resistant modified additive transport
In the preparation for using permeable terrace polyurethane finish, oil resistant and the more stable polyurethane finish of anti-microbial property can be obtained.
(3) by the data of comparative example 7-9 as it can be seen that heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, silane coupling agent
The weight ratio of KH-570 is not at (15-25): (1-4): (6-9): when in (1-3) range, permeable terrace polyurethane finish obtained
Heat-resisting and oil resistivity numerical value and the numerical value of embodiment 1-3 be very different, much smaller than the numerical value of embodiment 1-3, with the prior art
The numerical value of (comparative example 6) is not much different.The embodiment of the present invention 1-3 control passes through addition when preparing permeable terrace polyurethane finish
Heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570 weight ratio be (15-25): (1-4): (6-
9): (1-3) is realized using heat resistance modified auxiliary agent as reinforcement system primary raw material, using expansible graphite, magnesium hydroxide as heat-resisting
Reinforced filling, package can effectively improve polyurethane finish into binder resin under Silane coupling reagent KH-570 connection function
Heat resistance, take full advantage of the heat resistance of heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, be utilized a small amount of
Silane coupling reagent KH-570 realizes the modification to heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide surface hydroxyl, realizes and is modified
Hydroxyl afterwards is combined with the base-material for preparing polyurethane finish of the present invention, takes full advantage of heat resistance modified auxiliary agent, inflatable stone
Reinforcement of the heat resistance realization of ink, magnesium hydroxide to polyurethane finish heat resistance.And it is modified supplemented with oil resistant in the feed
Auxiliary agent, and under silane coupling agent KH570 connection function, realize the hydroxyl and rubber and resin on oil resistant modified additive surface
The unsaturated bond on surface combines, and has obtained the finishing coat with excellent oil resistivity.
The above content is it cannot be assumed that present invention specific implementation is only limited to these instructions, for the technical field of the invention
Those of ordinary skill for, under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to present invention scope of patent protection determined by the appended claims.
Claims (7)
1. a kind of permeable terrace polyurethane finish, which is characterized in that including following raw material: Hydroxylated acrylic resin, chlorinated rubber,
E-20 epoxy resin, dimethylbenzene, butyl acetate, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, vinyl bis-stearamides, silicon
Oil, polyoxypropylene ethylene oxide glycerin ether, fumed silica, titanium dioxide, schmigel, diethylenetriamine, dimethylbenzene, acetic acid second
Ester, butyl acetate, heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570, oil resistant modified additive；
The heat resistance modified auxiliary agent, as unit of parts by weight, including following raw material: 15-25 parts of polymethyl methacrylate gathers partially
8-16 parts of vinyl fluoride, 4-8 parts of benzoyl peroxide, 3-6 parts of polypropylene, 2-6 parts of silane resin acceptor kh-550, potassium peroxydisulfate 1-5
Part, 4-8 parts of polyphosphoric acids aluminium, 3-6 parts of nano aluminum nitride, 2-5 parts of mica powder, 4-8 parts of nano-aluminum hydroxide, antimony trioxide 3-9
Part, 2-6 parts of zinc benzenephosphonic acid；
The heat resistance modified auxiliary agent, expansible graphite, magnesium hydroxide, Silane coupling reagent KH-570 weight ratio be (15-25):
(1-4): (6-9): (1-3).
2. permeable terrace polyurethane finish according to claim 1, which is characterized in that the heat resistance modified auxiliary agent, can be swollen
Swollen graphite, magnesium hydroxide, Silane coupling reagent KH-570 weight ratio be 18.6:1.9:7.4:2.3.
3. permeable terrace polyurethane finish according to claim 1, which is characterized in that as unit of parts by weight, including with
Lower raw material: 80-120 parts of Hydroxylated acrylic resin, 15-25 parts of chlorinated rubber, 4-8 parts of E-20 epoxy resin, 3-6 parts of dimethylbenzene,
2-8 parts of butyl acetate, 1-5 parts of ethyl acetate, 4-8 parts of cyclohexanone, 3-9 parts of ethylene glycol monobutyl ether, vinyl bis-stearamides 2-6
Part, 1-5 parts of silicone oil, 3-6 parts of polyoxypropylene ethylene oxide glycerin ether, 2-7 parts of fumed silica, 1-5 parts of titanium dioxide, schmigel
4-8 parts, 3-6 parts of diethylenetriamine, 2-8 parts of dimethylbenzene, 1-6 parts of ethyl acetate, 4-8 parts of butyl acetate, heat resistance modified auxiliary agent 15-
25 parts, 1-4 parts of expansible graphite, 6-9 parts of magnesium hydroxide, 1-3 parts of Silane coupling reagent KH-570,10-20 parts of oil resistant modified additive.
4. permeable terrace polyurethane finish according to claim 1, which is characterized in that the heat resistance modified auxiliary agent is by as follows
Prepared by technique: polymethyl methacrylate, Kynoar and benzoyl peroxide being uniformly mixed, then heated to
60-80 DEG C, 20-40min is kept the temperature, is subsequently added into polypropylene, silane resin acceptor kh-550, potassium peroxydisulfate and the mixing of polyphosphoric acids aluminium
Uniformly, 10-30min is stirred in 650-850r/min revolving speed, adjusts pH to 3.5-5.0, then heat to 65-75 DEG C, heat preservation
0.5-1.5h, it is dry to constant weight in 65-75 DEG C in vacuum after washing, it is cooled to room temperature, nano aluminum nitride, mica is then added
Powder, nano-aluminum hydroxide, antimony trioxide and zinc benzenephosphonic acid are uniformly mixed, and stir 10-20min, heating in 80-120r/min revolving speed
To 150-160 DEG C, 10-20min is kept the temperature, is cooled to room temperature to obtain heat resistance modified auxiliary agent.
5. permeable terrace polyurethane finish according to claim 1, which is characterized in that the oil resistant modified additive, with weight
Amount part is unit, including following raw material: 8-14 parts of carbon nanotubes, 4-8 parts of nano-titanium dioxide, mass fraction are 88-92%'s
3-9 parts of the concentrated sulfuric acid, 2-6 parts of highly-chlorinated polyethylene, 1-5 parts of octylisothiazolinone, 1-5 parts of 4-dimethylaminopyridine, three second two
2-6 parts of alcohol, 4-8 parts of Nano zinc dioxide impact-resistant, 5-15 parts of water, 1-4 parts of Silane coupling reagent KH-570.
6. permeable terrace polyurethane finish according to claim 1, which is characterized in that the oil resistant modified additive is by as follows
Prepared by technique: the concentrated sulfuric acid that carbon nanotubes, nano-titanium dioxide and mass fraction are 88-92% being uniformly mixed, in 80-
90 DEG C, 350-550 DEG C of stirring 2-4h, filtering, washing to neutrality filter, and dry, grinding, cross 150-250 mesh and obtain material a；
Highly-chlorinated polyethylene, octylisothiazolinone, 4-dimethylaminopyridine, triethylene glycol, Nano zinc dioxide impact-resistant are mixed with water
It is even, it is warming up to 60-80 DEG C, keeps the temperature 10-20min, material a is then added and Silane coupling reagent KH-570 is uniformly mixed, in 80-
100 DEG C of stirring 1.5-3.5h are dried, and grinding crosses 60-80 mesh, is cooled to room temperature to obtain oil resistant modified additive.
7. a kind of preparation method of permeable terrace polyurethane finish according to claim 1-6, which is characterized in that
The following steps are included:
S1, by Hydroxylated acrylic resin, chlorinated rubber, dimethylbenzene, ethyl acetate, cyclohexanone, ethylene glycol monobutyl ether, dimethylbenzene,
Ethyl acetate, butyl acetate are uniformly mixed, and are warming up to 110-120 DEG C, keep the temperature 10-20min, are then turned in 1500-2500r/min
Then speed dispersion 25-45min is added fumed silica, titanium dioxide and schmigel and is uniformly mixed, turns in 300-1000r/min
Speed dispersion 15-25min, is cooled to 80-90 DEG C, keeps the temperature 5-15min, then add E-20 epoxy resin, vinyl stearic bicine diester
Amine, silicone oil, polyoxypropylene ethylene oxide glycerin ether and diethylenetriamine are uniformly mixed, and are stood 1-3h after mixing evenly, are obtained base
Material；
S2, heat resistance modified auxiliary agent, Silane coupling reagent KH-570 and oil resistant modified additive are uniformly mixed, are turned in 600-800r/min
Speed stirring 1-3h, is then added expansible graphite and magnesium hydroxide grinding, stirs 1-2h in 650-850r/min revolving speed, then rises
Temperature keeps the temperature 1-3h to 80-90 DEG C, stirs 45-55min in 1500-2500r/min, is cooled to room temperature to obtain modified materials；
S3, base-material, modified materials and butyl acetate are uniformly mixed, are warming up to 80-90 DEG C, 2-5h is kept the temperature, in 1500-1800r/
Min revolving speed stirring 1-2h obtains permeable terrace polyurethane finish.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501361A (en) * | 2020-04-30 | 2020-08-07 | 浙江乔治白服饰股份有限公司 | Western-style clothes based on anti-stain antibacterial fabric |
| CN111826070A (en) * | 2020-07-31 | 2020-10-27 | 马鞍山市金韩防水保温工程有限责任公司 | Wear-resistant water-based paint and preparation method thereof |
| CN111961249A (en) * | 2020-08-30 | 2020-11-20 | 宁波耀众模塑科技有限公司 | Production and manufacturing formula of surface flame-retardant layer of polyurethane foaming product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573829A (en) * | 2017-09-11 | 2018-01-12 | 苏州杰科瑞涂料科技有限公司 | A kind of modified polyurethane finish paint |
| CN108530846A (en) * | 2018-04-12 | 2018-09-14 | 柏忆 | Extraordinary new material of resistance to heat-seal of a kind of new energy battery and preparation method thereof |
| CN108707425A (en) * | 2018-06-13 | 2018-10-26 | 长沙小如信息科技有限公司 | A kind of white glue with vinyl and preparation method thereof of printing technology oil resistant antiultraviolet |
-
2019
- 2019-05-20 CN CN201910419562.2A patent/CN110041738A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107573829A (en) * | 2017-09-11 | 2018-01-12 | 苏州杰科瑞涂料科技有限公司 | A kind of modified polyurethane finish paint |
| CN108530846A (en) * | 2018-04-12 | 2018-09-14 | 柏忆 | Extraordinary new material of resistance to heat-seal of a kind of new energy battery and preparation method thereof |
| CN108707425A (en) * | 2018-06-13 | 2018-10-26 | 长沙小如信息科技有限公司 | A kind of white glue with vinyl and preparation method thereof of printing technology oil resistant antiultraviolet |
Non-Patent Citations (3)
| Title |
|---|
| 国家科委化学建材专业组江苏分组等编著: "《中国化学建材概览》", 30 September 1993, 中国建材工业出版社 * |
| 张学敏等: "《涂料与涂装技术》", 31 January 2006, 化学工业出版社 * |
| 强涛涛等: "《合成革化学品》", 31 July 2016, 中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501361A (en) * | 2020-04-30 | 2020-08-07 | 浙江乔治白服饰股份有限公司 | Western-style clothes based on anti-stain antibacterial fabric |
| CN111826070A (en) * | 2020-07-31 | 2020-10-27 | 马鞍山市金韩防水保温工程有限责任公司 | Wear-resistant water-based paint and preparation method thereof |
| CN111961249A (en) * | 2020-08-30 | 2020-11-20 | 宁波耀众模塑科技有限公司 | Production and manufacturing formula of surface flame-retardant layer of polyurethane foaming product |
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