CN106752924A - A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type - Google Patents
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type Download PDFInfo
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- CN106752924A CN106752924A CN201611122327.1A CN201611122327A CN106752924A CN 106752924 A CN106752924 A CN 106752924A CN 201611122327 A CN201611122327 A CN 201611122327A CN 106752924 A CN106752924 A CN 106752924A
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1675—Polyorganosiloxane-containing compositions
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- 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 invention discloses a kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, in parts by weight, it is made up of following raw material:Hold 35 ~ 45 parts of hydroxypropyl fluorinated polysiloxane, hold 20 ~ 30 parts of hydrogen-based polysiloxanes, 107 55 ~ 65 parts of silicon rubber, 20 ~ 30 parts of hydrophobic type gas-phase silica, 3 ~ 5 parts of nano zine oxide, 2 ~ 4 parts of oily amino oleic acid ester, 4 ~ 6 parts of mica powder, 1 ~ 3 part of ketoxime type crosslinking agent, 5 ~ 10 parts of dimethylaminopropylamine, 165 ~ 175 parts of 1 ~ 2 part of silane coupler, 3 ~ 6 parts of aluminium hydroxide and organic solvent;The long-acting super-hydrophobic antifouling flush paint mechanical performance of spacetabs type of the invention is strong, long service life, can reach 15 years, good flame resistance, can reach 0 grade of FV, and salt spray resistance ageing properties are good, stain resistant excellent performance, its validity still can be played in haze polluting weather, reach expected antifouling work effect, it is to avoid the generation of pollution flashover accident.
Description
Technical field
The present invention relates to technical field of coatings, specifically a kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type.
Background technology
Pollution flashover accident coverage is wide, and power off time is long, seriously threatens the operation safety of power transmission and transforming equipment, especially the winter
Season, the pollution flashover tripping times that nationwide integrated power grid occurs are thousands of, and provincial power network therefore off-the-line is almost caused sometimes.Antifouling work
Measure is nothing more than mainly having:Take measure, insulator cleaning that tune climbs, using composite insulator, coating RTV coating(Room temperature sulphur
SiClx rubber)This 4 kinds.Integrated survey contrasts above-mentioned Flash Decontamination Measurements, it can be seen that coating RTV coating is most economical, effect
A kind of best effective measures.The circuit that RTV is especially coated with the national large area pollution flashover accident of 2001 does not have
There is generation pollution flashover accident, therefore RTV has obtained higher rating.
But, although the introducing of RTV coating alleviates the pollution flashover problem that power system is on the rise, but current RTV
Coating property is still relatively low, and the adhesive force of coating first is weak, and anti-wear performance is poor, poor corrosion resistance, due to poor adhesive force, in dimension
The effect of external force in servicing operations is repaiied, coating is easy to depart from;Secondly because the structure composition problem of itself, the machinery of its own
Performance, such as elongation, fracture strength and tearing strength are all relatively low, easily occur peeling in actual use, are cracked, come off
Phenomenon;Again, current RTV coating surfaces are easily absorbing and pile up dust, dirty after loose filth reaches certain thickness
Dirty inside easily forms the passage of current and the stagnant area of large area, ultimately forms flashover passage, causes the hair of pollution flashover event
It is raw;Further, since RTV coating will not only bear the effect of electric field and wind-force, temperature change, sleet frost and sunshine are still suffered from
Erosion, the performance of RTV coating is gradually reduced over time, and easy aging service life is short, it is necessary to periodic maintenance is protected
Support and even spray again, to it using bringing significant limitation.
Therefore, a kind of high-performance, spacetabs type, long-life novel antifouling are targetedly developed and dodges coating, in superelevation
Had important practical significance in pressure, the antifouling work of extra-high voltage grid circuit, substantial amounts of construction fund can be saved and operation is tieed up
Shield expense, creates more preferable Social benefit and economic benefit.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, in parts by weight, is made up of following raw material:The end fluorine-containing poly- silicon of hydroxypropyl
35 ~ 45 parts of oxygen alkane, holds 20 ~ 30 parts of hydrogen-based polysiloxanes, and 107 55 ~ 65 parts of silicon rubber, 20 ~ 30 parts of hydrophobic type gas-phase silica is received
3 ~ 5 parts of zinc oxide of rice, 2 ~ 4 parts of oily amino oleic acid ester, 4 ~ 6 parts of mica powder, 1 ~ 3 part of ketoxime type crosslinking agent, dimethylaminopropylamine 5 ~
10 parts, 1 ~ 2 part of silane coupler, 165 ~ 175 parts of 3 ~ 6 parts of aluminium hydroxide and organic solvent;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 60 ~ 70 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, and 1 ~ 2 is reacted after completion of dropping
Hour, 20 ~ 30 DEG C are cooled to, ammoniacal liquor is added, pH is to 6 ~ 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;Wherein trifluoro propyl methyl
The mass ratio of cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 4 ~ 6:1:10~15:
0.5~1:0.2~0.5;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
80 ~ 90 DEG C, react 1 ~ 2 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane,
The mass ratio of methallyl alcohol and metallic nickel is 80 ~ 90:10~15:0.2~0.5;
Described end hydrogen-based polysiloxanes is obtained according to following steps:50 ~ 60 DEG C, Xiang Qi are warming up to octamethylcy-clotetrasiloxane
The middle addition concentrated sulfuric acid is stirred, and tetramethyl disiloxane is then added dropwise thereto, and completion of dropping is reacted 1 ~ 2 hour, is cooled to
20 ~ 30 DEG C, it is subsequently adding sodium carbonate and adjusts pH to 6 ~ 7, obtains holding hydrogen-based polysiloxanes;Wherein octamethylcy-clotetrasiloxane, four
The mass ratio of tetramethyldisiloxane and the concentrated sulfuric acid is 80 ~ 85:20~25:0.2~0.5;
Described hydrophobic type gas-phase silica is obtained according to following steps:Gas-phase silica is added into reactor, 70 ~ 80 are warming up to
DEG C, polyethylene glycol 200 is then added thereto to, stirring is added thereto to stearic acid after 1 ~ 2 hour, continue to stir 1 ~ 2 hour, obtains
To hydrophobic type gas-phase silica;Wherein gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 10 ~ 15:2~3:5~8.
Preferably, organic solvent is by volume ratio 6 ~ 10:1 toluene and ethyl acetate composition.
Preferably, step 1. middle trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sulphur
The mass ratio of sour sodium and concentrated hydrochloric acid is 5:1:12:0.8:0.3.
Preferably, organic solvent is by volume ratio 8:1 toluene and ethyl acetate composition.
Preferably, ketoxime type crosslinking agent is four butanone oximino silanes.
Preferably, gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 12:2.5:6.
It is further preferred that in parts by weight, being made up of following raw material:In parts by weight, it is made up of following raw material:End hydroxyl
38 parts of propyl group fluorinated polysiloxane, holds 26 parts of hydrogen-based polysiloxanes, and 107 62 parts of silicon rubber, 26 parts of hydrophobic type gas-phase silica is received
4 parts of zinc oxide of rice, 3 parts of oily amino oleic acid ester, 5 parts of mica powder, four 2 parts of butanone oximino silanes, 6 parts of dimethylaminopropylamine, silane
170 parts of 1.5 parts of coupling agent, 4 parts of aluminium hydroxide and organic solvent;
Described organic solvent is by volume ratio 8:1 toluene and ethyl acetate composition;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 65 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, is reacted 1 hour after completion of dropping,
25 DEG C are cooled to, ammoniacal liquor is added, pH is to 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;The wherein silica of trifluoro propyl methyl ring three
The mass ratio of alkane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 5:1:12:0.8:0.3;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
85 DEG C, react 1 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane, first for alkene
The mass ratio of propyl group alcohol and metallic nickel is 85:12:0.4;
Described end hydrogen-based polysiloxanes is obtained according to following steps:55 DEG C are warming up to octamethylcy-clotetrasiloxane, thereto
Add the concentrated sulfuric acid to stir, tetramethyl disiloxane be then added dropwise thereto, completion of dropping is reacted 1 hour, is cooled to 25 DEG C,
It is subsequently adding sodium carbonate and adjusts pH to 7, obtains holding hydrogen-based polysiloxanes;Wherein octamethylcy-clotetrasiloxane, the silica of tetramethyl two
The mass ratio of alkane and the concentrated sulfuric acid is 82:24:0.3;
Described hydrophobic type gas-phase silica is obtained according to following steps:Gas-phase silica is added into reactor, 72 DEG C are warming up to,
Then polyethylene glycol 200 is added thereto to, stirring is added thereto to stearic acid after 1 hour, continues to stir 1 hour, obtain hydrophobic
Type gas-phase silica;Wherein gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 12:2.5:6.
The present invention has advantages below compared to existing technology:
The long-acting super-hydrophobic antifouling flush paint of spacetabs type of the invention, carries the polysiloxanes of active group as base-material and fills out with side chain
Material composition, its middle-end hydroxypropyl fluorinated polysiloxane and end hydrogen-based polysiloxanes are combined the mesh that can reach sustained release antifouling work
, and the migration of hydrophobicity of coating can be significantly improved;
Hydroxypropyl fluorinated polysiloxane in end of the invention and end hydrogen-based polysiloxanes are combined by the polysiloxanes of different chain length,
It is aided with appropriate filler again to be allowed to lasting generation small molecule organosilicon hydrophobic group and effectively control its migration velocity so that this hair
The long-acting super-hydrophobic antifouling flush paint of bright spacetabs type has more permanent migration of hydrophobicity;The selection of filler of the invention is to base-material
Reinforcement has been carried out, mechanical property, electric property and the ageing resistace of coating has been improve;Component of the invention and its specifically contain
Amount causes that coating surface is uniformly clean and tidy, without trickling, non-foaming, is not cracked, coating equipment non-corona discharge phenomenon;It is fluorine-containing in coating
Polysiloxanes has stronger electron-withdrawing, weakens electrostatic influence, dirt and can effectively strengthen coating self-cleaning ability and
Hydrophobicity performance;
The long-acting super-hydrophobic antifouling flush paint mechanical performance of spacetabs type of the invention is strong, and long service life, good flame resistance can reach
FV-0 grades, salt spray resistance ageing properties are good, and stain resistant excellent performance still can play its validity in haze polluting weather, reach
Expected antifouling work effect, it is to avoid the generation of pollution flashover accident.
Specific embodiment
It is real by the following technical programs it is an object of the invention to provide a kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type
It is existing:
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, in parts by weight, is made up of following raw material:The end fluorine-containing poly- silicon of hydroxypropyl
35 ~ 45 parts of oxygen alkane, holds 20 ~ 30 parts of hydrogen-based polysiloxanes, and 107 55 ~ 65 parts of silicon rubber, 20 ~ 30 parts of hydrophobic type gas-phase silica is received
3 ~ 5 parts of zinc oxide of rice, 2 ~ 4 parts of oily amino oleic acid ester, 4 ~ 6 parts of mica powder, 1 ~ 3 part of ketoxime type crosslinking agent, dimethylaminopropylamine 5 ~
10 parts, 1 ~ 2 part of silane coupler, 165 ~ 175 parts of 3 ~ 6 parts of aluminium hydroxide and organic solvent;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 60 ~ 70 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, and 1 ~ 2 is reacted after completion of dropping
Hour, 20 ~ 30 DEG C are cooled to, ammoniacal liquor is added, pH is to 6 ~ 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;Wherein trifluoro propyl methyl
The mass ratio of cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 4 ~ 6:1:10~15:
0.5~1:0.2~0.5;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
80 ~ 90 DEG C, react 1 ~ 2 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane,
The mass ratio of methallyl alcohol and metallic nickel is 80 ~ 90:10~15:0.2~0.5;
Described end hydrogen-based polysiloxanes is obtained according to following steps:50 ~ 60 DEG C, Xiang Qi are warming up to octamethylcy-clotetrasiloxane
The middle addition concentrated sulfuric acid is stirred, and tetramethyl disiloxane is then added dropwise thereto, and completion of dropping is reacted 1 ~ 2 hour, is cooled to
20 ~ 30 DEG C, it is subsequently adding sodium carbonate and adjusts pH to 6 ~ 7, obtains holding hydrogen-based polysiloxanes;Wherein octamethylcy-clotetrasiloxane, four
The mass ratio of tetramethyldisiloxane and the concentrated sulfuric acid is 80 ~ 85:20~25:0.2~0.5;
Described hydrophobic type gas-phase silica is obtained according to following steps:Gas-phase silica is added into reactor, 70 ~ 80 are warming up to
DEG C, polyethylene glycol 200 is then added thereto to, stirring is added thereto to stearic acid after 1 ~ 2 hour, continue to stir 1 ~ 2 hour, obtains
To hydrophobic type gas-phase silica;Wherein gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 10 ~ 15:2~3:5~8.
Preferably, organic solvent is by volume ratio 6 ~ 10:1 toluene and ethyl acetate composition.
Preferably, step 1. middle trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sulphur
The mass ratio of sour sodium and concentrated hydrochloric acid is 5:1:12:0.8:0.3.
Preferably, organic solvent is by volume ratio 8:1 toluene and ethyl acetate composition.
Preferably, ketoxime type crosslinking agent is four butanone oximino silanes.
Preferably, gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 12:2.5:6.
It is further preferred that in parts by weight, being made up of following raw material:38 parts of hydroxypropyl fluorinated polysiloxane is held, hydrogen is held
26 parts of based polysiloxane, 107 62 parts of silicon rubber, 26 parts of hydrophobic type gas-phase silica, 4 parts of nano zine oxide, oily amino oleic acid ester 3
Part, 5 parts of mica powder, four 2 parts of butanone oximino silanes, 6 parts of dimethylaminopropylamine, 1.5 parts of silane coupler, 4 parts of aluminium hydroxide and
170 parts of organic solvent;
Described organic solvent is by volume ratio 8:1 toluene and ethyl acetate composition;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 65 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, is reacted 1 hour after completion of dropping,
25 DEG C are cooled to, ammoniacal liquor is added, pH is to 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;The wherein silica of trifluoro propyl methyl ring three
The mass ratio of alkane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 5:1:12:0.8:0.3;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
85 DEG C, react 1 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane, first for alkene
The mass ratio of propyl group alcohol and metallic nickel is 85:12:0.4;
Described end hydrogen-based polysiloxanes is obtained according to following steps:55 DEG C are warming up to octamethylcy-clotetrasiloxane, thereto
Add the concentrated sulfuric acid to stir, tetramethyl disiloxane be then added dropwise thereto, completion of dropping is reacted 1 hour, is cooled to 25 DEG C,
It is subsequently adding sodium carbonate and adjusts pH to 7, obtains holding hydrogen-based polysiloxanes;Wherein octamethylcy-clotetrasiloxane, the silica of tetramethyl two
The mass ratio of alkane and the concentrated sulfuric acid is 82:24:0.3;
Described hydrophobic type gas-phase silica is obtained according to following steps:Gas-phase silica is added into reactor, 72 DEG C are warming up to,
Then polyethylene glycol 200 is added thereto to, stirring is added thereto to stearic acid after 1 hour, continues to stir 1 hour, obtain hydrophobic
Type gas-phase silica;Wherein gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 12:2.5:6.
The preparation method of the long-acting super-hydrophobic antifouling flush paint of spacetabs type of the invention, comprises the following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 60 ~ 70 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, and 1 ~ 2 is reacted after completion of dropping
Hour, 20 ~ 30 DEG C are cooled to, ammoniacal liquor is added, pH is to 6 ~ 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;Wherein trifluoro propyl methyl
The mass ratio of cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 4 ~ 6:1:10~15:
0.5~1:0.2~0.5;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
80 ~ 90 DEG C, react 1 ~ 2 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane,
The mass ratio of methallyl alcohol and metallic nickel is 80 ~ 90:10~15:0.2~0.5;
3. 50 ~ 60 DEG C are warming up to octamethylcy-clotetrasiloxane, are added thereto to the concentrated sulfuric acid and stir, be then added dropwise thereto
Tetramethyl disiloxane, completion of dropping is reacted 1 ~ 2 hour, is cooled to 20 ~ 30 DEG C, is subsequently adding sodium carbonate and is adjusted pH to 6 ~ 7, is obtained
To end hydrogen-based polysiloxanes;Wherein the mass ratio of octamethylcy-clotetrasiloxane, tetramethyl disiloxane and the concentrated sulfuric acid is 80 ~ 85:
20~25:0.2~0.5;
4. gas-phase silica is added into reactor, is warming up to 70 ~ 80 DEG C, be then added thereto to polyethylene glycol 200, stirring 1 ~ 2
Stearic acid is added thereto to after hour, continues to stir 1 ~ 2 hour, obtain hydrophobic type gas-phase silica;Wherein gas-phase silica, poly-
Ethylene glycol 200 and stearic mass ratio are 10 ~ 15:2~3:5~8;
5. by step 2. 35 ~ 45 parts of gained end hydroxypropyl fluorinated polysiloxane, step 3. gained end hydrogen-based polysiloxanes 20 ~ 30
Part, 55 ~ 65 parts of 107 silicon rubber, 3 ~ 5 parts of nano zine oxide, 2 ~ 4 parts of oily amino oleic acid ester, 4 ~ 6 parts of mica powder, aluminium hydroxide 3 ~ 6
Part is added in mixer after stirring and is ground 3 ~ 4 times on three-roller, obtains uniform sizing material;
6. will step 5. the uniform sizing material of gained is added and add in kneader step 4. after 20 ~ 30 parts of gained hydrophobic type gas-phase silica
145 ~ 150 DEG C are warming up to, are mediated 1 ~ 2 hour, be cooled to 20 ~ 30 DEG C, be then added thereto to 1 ~ 3 part of ketoxime type crosslinking agent, two
165 ~ 175 parts of 5 ~ 10 parts of methylamino propylamine, 1 ~ 2 part of silane coupler and organic solvent, obtain spacetabs type long-acting after stirring
Super-hydrophobic antifouling flush paint.
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, is made up of following raw material:End hydroxypropyl fluorinated polysiloxane 35kg, end
Hydrogen-based polysiloxanes 20kg, 107 silicon rubber 55kg, hydrophobic type gas-phase silica 20kg, nano zine oxide 3kg, oily amino oleic acid
Ester 2kg, mica powder 4kg, ketoxime type crosslinking agent 1kg, dimethylaminopropylamine 5kg, silane coupler 1kg, aluminium hydroxide 3kg and have
Machine solvent 165kg;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. 100kg trifluoro propyl methyl cyclotrisiloxane, 25kg tetramethyl disiloxanes and 250kg methyl cyclosiloxanes are stirred
Uniformly, 12.5kg sodium sulphate is added, 60 DEG C is warming up to after stirring, the dense salt that 5kg concentration is 37% is then added dropwise thereto
Acid, reacts 1 hour after completion of dropping, is cooled to 20 DEG C, adds ammoniacal liquor, and pH is to 6 for regulation, obtains holding hydrogen fluorinated polysiloxane;
2. 80kg steps 1. gained end hydrogen fluorinated polysiloxane and 10kg methallyl alcohols are taken, 0.2kg is stirring evenly and then adding into
Metallic nickel, is warming up to 80 DEG C, reacts 1 hour, obtains holding hydroxypropyl fluorinated polysiloxane;
Described end hydrogen-based polysiloxanes is obtained according to following steps:50 DEG C are warming up to 40kg octamethylcy-clotetrasiloxanes, to
Wherein add the 0.1kg concentrated sulfuric acids to stir, 10kg tetramethyl disiloxanes are then added dropwise thereto, completion of dropping reaction 1 is small
When, 20 DEG C are cooled to, it is subsequently adding sodium carbonate and adjusts pH to 6, obtain holding hydrogen-based polysiloxanes;
Described hydrophobic type gas-phase silica is obtained according to following steps:30kg gas-phase silicas are added into reactor, is warming up to
70 DEG C, 6kg polyethylene glycol 200s are then added thereto to, stirring is added thereto to 15kg stearic acid after 1 hour, continue stirring 1 small
When, obtain hydrophobic type gas-phase silica.
Embodiment 2
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, is made up of following raw material:End hydroxypropyl fluorinated polysiloxane 45kg, end
Hydrogen-based polysiloxanes 30kg, 107 silicon rubber 65kg, hydrophobic type gas-phase silica 30kg, nano zine oxide 5kg, oily amino oleic acid
Ester 4kg, mica powder 6kg, ketoxime type crosslinking agent 3kg, dimethylaminopropylamine 10kg, silane coupler 2kg, aluminium hydroxide 6kg and
Organic solvent 175kg;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. 60kg trifluoro propyl methyl cyclotrisiloxane, 10kg tetramethyl disiloxanes and 150kg methyl cyclosiloxanes are stirred
Uniformly, 10kg sodium sulphate is added, 70 DEG C is warming up to after stirring, the concentrated hydrochloric acid that 5kg concentration is 37% is then added dropwise thereto,
Reacted 2 hours after completion of dropping, be cooled to 30 DEG C, add ammoniacal liquor, pH is to 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;
2. 45kg steps 1. gained end hydrogen fluorinated polysiloxane and 7.5kg methallyl alcohols are taken, is stirring evenly and then adding into
0.25kg metallic nickels, are warming up to 90 DEG C, react 2 hours, obtain holding hydroxypropyl fluorinated polysiloxane;
Described end hydrogen-based polysiloxanes is obtained according to following steps:60 DEG C are warming up to 42.5kg octamethylcy-clotetrasiloxanes,
It is added thereto to the 0.25kg concentrated sulfuric acids to stir, 12.5kg tetramethyl disiloxanes is then added dropwise thereto, completion of dropping is anti-
Answer 2 hours, be cooled to 30 DEG C, be subsequently adding sodium carbonate and adjust pH to 7, obtain holding hydrogen-based polysiloxanes;
Described hydrophobic type gas-phase silica is obtained according to following steps:30kg gas-phase silicas are added into reactor, is warming up to
80 DEG C, 6kg polyethylene glycol 200s are then added thereto to, stirring is added thereto to 16kg stearic acid after 2 hours, continue stirring 2 small
When, obtain hydrophobic type gas-phase silica.
Embodiment 3
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, is made up of following raw material:End hydroxypropyl fluorinated polysiloxane 42kg, end
Hydrogen-based polysiloxanes 22kg, 107 silicon rubber 58kg, hydrophobic type gas-phase silica 24kg, nano zine oxide 3.5kg, oily amino oil
Acid esters 2.5kg, mica powder 4.5kg, ketoxime type crosslinking agent 1.5kg, dimethylaminopropylamine 6kg, silane coupler 1.4kg, hydrogen-oxygen
Change aluminium 3.5kg and organic solvent 168kg;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. 45kg trifluoro propyl methyl cyclotrisiloxane, 10kg tetramethyl disiloxanes and 120kg methyl cyclosiloxanes are stirred
Uniformly, 8kg sodium sulphate is added, 62 DEG C is warming up to after stirring, the concentrated hydrochloric acid that 3kg concentration is 37%, drop are then added dropwise thereto
Add and reacted 1.5 hours after finishing, be cooled to 22 DEG C, add ammoniacal liquor, pH is to 6.5 for regulation, obtains holding hydrogen fluorinated polysiloxane;
2. 41kg steps 1. gained end hydrogen fluorinated polysiloxane and 7kg methallyl alcohols are taken, 0.15kg is stirring evenly and then adding into
Metallic nickel, is warming up to 84 DEG C, reacts 1.5 hours, obtains holding hydroxypropyl fluorinated polysiloxane;
Described end hydrogen-based polysiloxanes is obtained according to following steps:52 DEG C are warming up to 41kg octamethylcy-clotetrasiloxanes, to
Wherein add the 0.15kg concentrated sulfuric acids to stir, 11kg tetramethyl disiloxanes, completion of dropping reaction 1.5 are then added dropwise thereto
Hour, 24 DEG C are cooled to, it is subsequently adding sodium carbonate and adjusts pH to 6.5, obtain holding hydrogen-based polysiloxanes;Described hydrophobic type gas
Phase white carbon is obtained according to following steps:28kg gas-phase silicas are added into reactor, 74 DEG C are warming up to, is then added thereto to
5kg polyethylene glycol 200s, stirring is added thereto to 12kg stearic acid after 1.5 hours, continue to stir 1.5 hours, obtains hydrophobic type gas
Phase white carbon.
Embodiment 4
A kind of long-acting super-hydrophobic antifouling flush paint of spacetabs type, is made up of following raw material:End hydroxypropyl fluorinated polysiloxane 38kg, end
Hydrogen-based polysiloxanes 26kg, 107 silicon rubber 62kg, hydrophobic type gas-phase silica 26kg, nano zine oxide 4kg, oily amino oleic acid
Ester 3kg, mica powder 5kg, four butanone oximino silane 2kg, dimethylaminopropylamine 6kg, silane coupler 1.5kg, aluminium hydroxide 4kg
With organic solvent 170kg;
Described organic solvent is by volume ratio 8:1 toluene and ethyl acetate composition;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. it is the stirring of 40kg trifluoro propyl methyl cyclotrisiloxane, 8kg tetramethyl disiloxanes and 96kg methyl cyclosiloxanes is equal
It is even, 6.4kg sodium sulphate is added, 65 DEG C are warming up to after stirring, the concentrated hydrochloric acid that 2.4kg concentration is 37% is then added dropwise thereto,
Reacted 1 hour after completion of dropping, be cooled to 25 DEG C, add ammoniacal liquor, pH is to 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;
2. 42.5kg steps 1. gained end hydrogen fluorinated polysiloxane and 6kg methallyl alcohols are taken, 0.2kg is stirring evenly and then adding into
Metallic nickel, is warming up to 85 DEG C, reacts 1 hour, obtains holding hydroxypropyl fluorinated polysiloxane;
Described end hydrogen-based polysiloxanes is obtained according to following steps:55 DEG C are warming up to 41kg octamethylcy-clotetrasiloxanes, to
Wherein add the 0.15kg concentrated sulfuric acids to stir, 12kg tetramethyl disiloxanes are then added dropwise thereto, completion of dropping reaction 1 is small
When, 25 DEG C are cooled to, it is subsequently adding sodium carbonate and adjusts pH to 7, obtain holding hydrogen-based polysiloxanes;
Described hydrophobic type gas-phase silica is obtained according to following steps:36kg gas-phase silicas are added into reactor, is warming up to
72 DEG C, 7.5kg polyethylene glycol 200s are then added thereto to, stirring is added thereto to 18kg stearic acid after 1 hour, continue to stir 1
Hour, obtain hydrophobic type gas-phase silica.
The long-acting super-hydrophobic antifouling flush paint of the gained spacetabs type of embodiment 1 ~ 4 carries out following detection, wherein according to hydrophobicity, moving
Move characteristic and self-cleaning is tested according to standard DL/T627-2004, resistance to smog degradation is according to GB/T1765 preparation methods
Carried out with GB/T1766 ranking methods, adhesion test, abrasion test, shear strength test, tearing toughness experiment and Jie
Electric strength experiment is carried out according to DL/T627-2004, and the data obtained is as shown in table 1
Claims (7)
1. the long-acting super-hydrophobic antifouling flush paint of a kind of spacetabs type, it is characterised in that:In parts by weight, it is made up of following raw material:End
35 ~ 45 parts of hydroxypropyl fluorinated polysiloxane, 20 ~ 30 parts of end hydrogen-based polysiloxanes, 107 55 ~ 65 parts of silicon rubber, hydrophobic type gas phase is white
20 ~ 30 parts of carbon black, 3 ~ 5 parts of nano zine oxide, 2 ~ 4 parts of oily amino oleic acid ester, 4 ~ 6 parts of mica powder, 1 ~ 3 part of ketoxime type crosslinking agent,
165 ~ 175 parts of 5 ~ 10 parts of dimethylaminopropylamine, 1 ~ 2 part of silane coupler, 3 ~ 6 parts of aluminium hydroxide and organic solvent;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 60 ~ 70 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, and 1 ~ 2 is reacted after completion of dropping
Hour, 20 ~ 30 DEG C are cooled to, ammoniacal liquor is added, pH is to 6 ~ 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;Wherein trifluoro propyl methyl
The mass ratio of cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 4 ~ 6:1:10~15:
0.5~1:0.2~0.5;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
80 ~ 90 DEG C, react 1 ~ 2 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane,
The mass ratio of methallyl alcohol and metallic nickel is 80 ~ 90:10~15:0.2~0.5;
Described end hydrogen-based polysiloxanes is obtained according to following steps:50 ~ 60 DEG C, Xiang Qi are warming up to octamethylcy-clotetrasiloxane
The middle addition concentrated sulfuric acid is stirred, and tetramethyl disiloxane is then added dropwise thereto, and completion of dropping is reacted 1 ~ 2 hour, is cooled to
20 ~ 30 DEG C, it is subsequently adding sodium carbonate and adjusts pH to 6 ~ 7, obtains holding hydrogen-based polysiloxanes;Wherein octamethylcy-clotetrasiloxane, four
The mass ratio of tetramethyldisiloxane and the concentrated sulfuric acid is 80 ~ 85:20~25:0.2~0.5;
Described hydrophobic type gas-phase silica is obtained according to following steps:Gas-phase silica is added into reactor, 70 ~ 80 are warming up to
DEG C, polyethylene glycol 200 is then added thereto to, stirring is added thereto to stearic acid after 1 ~ 2 hour, continue to stir 1 ~ 2 hour, obtains
To hydrophobic type gas-phase silica;Wherein gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 10 ~ 15:2~3:5~8.
2. the long-acting super-hydrophobic antifouling flush paint of spacetabs type according to claim 1, it is characterised in that:Described organic solvent
It is by volume ratio 6 ~ 10:1 toluene and ethyl acetate composition.
3. the long-acting super-hydrophobic antifouling flush paint of spacetabs type according to claim 1, it is characterised in that:Step 1. middle trifluoropropyl
The mass ratio of ylmethyl cyclotrisiloxane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 5:1:12:
0.8:0.3.
4. the long-acting super-hydrophobic antifouling flush paint of spacetabs type according to claim 2, it is characterised in that:Described organic solvent
It is by volume ratio 8:1 toluene and ethyl acetate composition.
5. the long-acting super-hydrophobic antifouling flush paint of spacetabs type according to claim 1, it is characterised in that:Ketoxime type crosslinking agent is
Four butanone oximino silanes.
6. the long-acting super-hydrophobic antifouling flush paint of spacetabs type according to claim 1, it is characterised in that:It is gas-phase silica, poly-
Ethylene glycol 200 and stearic mass ratio are 12:2.5:6.
7. the long-acting super-hydrophobic antifouling flush paint of spacetabs type according to claim 1, it is characterised in that:In parts by weight, by
Following raw material composition:38 parts of hydroxypropyl fluorinated polysiloxane is held, 26 parts of hydrogen-based polysiloxanes, 107 62 parts of silicon rubber, hydrophobic type is held
26 parts of gas-phase silica, 4 parts of nano zine oxide, 3 parts of oily amino oleic acid ester, 5 parts of mica powder, four 2 parts of butanone oximino silanes, diformazan
170 parts of 6 parts of amino propylamine, 1.5 parts of silane coupler, 4 parts of aluminium hydroxide and organic solvent;
Described organic solvent is by volume ratio 8:1 toluene and ethyl acetate composition;
Described end hydroxypropyl fluorinated polysiloxane is obtained according to following steps:
1. trifluoro propyl methyl cyclotrisiloxane, tetramethyl disiloxane and methyl cyclosiloxane are stirred, adds sulfuric acid
Sodium, is warming up to 65 DEG C after stirring, the concentrated hydrochloric acid that concentration is 37% is then added dropwise thereto, is reacted 1 hour after completion of dropping,
25 DEG C are cooled to, ammoniacal liquor is added, pH is to 7 for regulation, obtains holding hydrogen fluorinated polysiloxane;The wherein silica of trifluoro propyl methyl ring three
The mass ratio of alkane, tetramethyl disiloxane, methyl cyclosiloxane, sodium sulphate and concentrated hydrochloric acid is 5:1:12:0.8:0.3;
2. by step 1. gained end hydrogen fluorinated polysiloxane and methallyl alcohol, metallic nickel is stirring evenly and then adding into, is warming up to
85 DEG C, react 1 hour, obtain holding hydroxypropyl fluorinated polysiloxane;Wherein step 1. gained end hydrogen fluorinated polysiloxane, first for alkene
The mass ratio of propyl group alcohol and metallic nickel is 85:12:0.4;
Described end hydrogen-based polysiloxanes is obtained according to following steps:55 DEG C are warming up to octamethylcy-clotetrasiloxane, thereto
Add the concentrated sulfuric acid to stir, tetramethyl disiloxane be then added dropwise thereto, completion of dropping is reacted 1 hour, is cooled to 25 DEG C,
It is subsequently adding sodium carbonate and adjusts pH to 7, obtains holding hydrogen-based polysiloxanes;Wherein octamethylcy-clotetrasiloxane, the silica of tetramethyl two
The mass ratio of alkane and the concentrated sulfuric acid is 82:24:0.3;
Described hydrophobic type gas-phase silica is obtained according to following steps:Gas-phase silica is added into reactor, 72 DEG C are warming up to,
Then polyethylene glycol 200 is added thereto to, stirring is added thereto to stearic acid after 1 hour, continues to stir 1 hour, obtain hydrophobic
Type gas-phase silica;Wherein gas-phase silica, polyethylene glycol 200 and stearic mass ratio are 12:2.5:6.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108219668A (en) * | 2018-01-12 | 2018-06-29 | 邯郸市富奥新材料有限公司 | A kind of polysiloxanes coatings on railway bracket and preparation method thereof |
CN110791198A (en) * | 2019-10-28 | 2020-02-14 | 深圳市傲川科技有限公司 | Coating material and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101597463A (en) * | 2009-07-14 | 2009-12-09 | 国网电力科学研究院武汉南瑞有限责任公司 | Fluorinated silicone rubber anti-pollution flashover coating for extra-high voltage and preparation method thereof |
CN101857771A (en) * | 2010-06-28 | 2010-10-13 | 成都拓利化工实业有限公司 | High-strength RTV hydrophobic, long-acting and anti-fouling flashing coating and preparation method thereof |
CN101942200A (en) * | 2009-07-07 | 2011-01-12 | 佛山市皇冠化工有限公司 | Composition for anti-pollution flashover coating and anti-pollution flashover coating |
CN103923562A (en) * | 2013-01-10 | 2014-07-16 | 滕州市智星电力电子工程有限公司 | Monocomponent PRTV anti-pollution-flashover paint and preparation method thereof |
-
2016
- 2016-12-08 CN CN201611122327.1A patent/CN106752924B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942200A (en) * | 2009-07-07 | 2011-01-12 | 佛山市皇冠化工有限公司 | Composition for anti-pollution flashover coating and anti-pollution flashover coating |
CN101597463A (en) * | 2009-07-14 | 2009-12-09 | 国网电力科学研究院武汉南瑞有限责任公司 | Fluorinated silicone rubber anti-pollution flashover coating for extra-high voltage and preparation method thereof |
CN101857771A (en) * | 2010-06-28 | 2010-10-13 | 成都拓利化工实业有限公司 | High-strength RTV hydrophobic, long-acting and anti-fouling flashing coating and preparation method thereof |
CN103923562A (en) * | 2013-01-10 | 2014-07-16 | 滕州市智星电力电子工程有限公司 | Monocomponent PRTV anti-pollution-flashover paint and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108219668A (en) * | 2018-01-12 | 2018-06-29 | 邯郸市富奥新材料有限公司 | A kind of polysiloxanes coatings on railway bracket and preparation method thereof |
CN110791198A (en) * | 2019-10-28 | 2020-02-14 | 深圳市傲川科技有限公司 | Coating material and preparation method thereof |
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