CN108084802A - A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol - Google Patents
A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol Download PDFInfo
- Publication number
- CN108084802A CN108084802A CN201711399310.5A CN201711399310A CN108084802A CN 108084802 A CN108084802 A CN 108084802A CN 201711399310 A CN201711399310 A CN 201711399310A CN 108084802 A CN108084802 A CN 108084802A
- Authority
- CN
- China
- Prior art keywords
- water
- resistance
- ethyl alcohol
- methyl
- color essence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- 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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/003—Pigment pastes, e.g. for mixing in paints containing an organic pigment
-
- 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
- C09D17/00—Pigment pastes, e.g. for mixing in paints
- C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
- C09D17/007—Metal oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2438/00—Living radical polymerisation
- C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
Abstract
The present invention relates to a kind of Water-soluble glaze nanometer color essences of resistance to ethyl alcohol, are made of 3 methoxy methyl propionates, ethyl alcohol, surface conditioning agent, toner, sulfonic acid type block copolymer dispersant, other auxiliary agents and water；The sulfonic acid type block copolymer dispersant is synthesized by maleic anhydride, the vinyl monomer containing sulfonate sodium, RAFT reagents, azo initiator by RAFT technologies；Its Mn is 3000~10000, PDI ＜ 1.3；A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol produced by the present invention, with excellent tinting strength, tinting power, the transparency, compatibility, alcohol resistance, bin stability, excellent alkaline-resisting, acid resistance, 300 DEG C of high temperature tolerance, light resistance, stain resistance, resistance to migration and uvioresistant.It is widely used in woodenware and wipes the fields such as color, aqueous woodware paint, water-based automobile paint, aqueous plastic paint, water-based industrial paint, Water-based glass baking paint, water-based metal baking vanish, waterborne UV coating, aqueous table printing ink.
Description
Technical field
The present invention relates to a kind of Water-soluble glaze color essence more particularly to a kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol,
Belong to aqueous color paste technical field.
Background technology
With the raising of people's material and cultural life, consumer is also higher and higher to the painting effect requirement of furniture,
So as to drive the rapid growth of domestic woodwork coating.The Water-borne modification of woodcare paint has become certainty, and Water-soluble glaze comes into being, when
The preceding Water-soluble glaze that uses of country's furniture industry is mostly aqueous or the spirit soluble dyestuff color row wood grain that progresses greatly wipes color and Lacquer finish
Color, but such color essence exist such as heavy metal severely exceed, containing morbid substance, temperature tolerance, light resistance, stain resistance, resistance to move
Shifting property is poor.
Metal oxide as pacify bar powder, transparent ferric oxide have excellent weatherability, light resistance, ultraviolet-absorbing, thoroughly
Elegant, nontoxic, the excellent chemical stability of bright property, color, excellent alkaline-resisting, acid resistance, 300 DEG C of high temperature tolerance, without bleeding are resistance to
It migrates and preferable color saturation and tinctorial strength.
Ultraviolet light is to destroy wooden arch-criminal, peace bar powder, the strong ultraviolet radiation-absorbing of transparent iron oxide pigment energy, so as to
It protects wooden, and Wood Energy is made to play coloring effect, and wooden holding native texture can be made, color is soft；With organic transparent face
When material is used in mixed way, the color of pigment can be not only enriched, chroma is improved, and organic transparent pigment can be significantly improved individually to make
The deficiency of used time usual weatherability, temperature tolerance difference, makes wood grain clearly thorough when being coloured for wood furniture, and furniture is made to seem elegant
Noble, natural and unaffected.
It is less to the aqueous color paste resin of timber wiping color, and appropriate rate of drying is kept, to moisture content with regard to restricted, separately
Outer too many water is unfavorable to timber, is usually added into ethyl alcohol and improves its evaporation rate, therefore, to there is good resistance to alcohol to aqueous color essence
Property.
Aqueous peace bar powder or saturating iron mill base are resin-free color paste, also referred to as Water-soluble glaze nanometer color essence, it is necessary to are distributed to
Nanometer particle size can just show its special performance.Use pigment affinity groups block copolymer dispersant such as EFKA- mostly at present
4560th, EFKA-4540, BYK-180, BYK-183, BYK-185, Tego752W, HSM-3091 etc. are scattered to it, but all there are grains
1 μm of the larger ＞ in footpath, the transparency are poor；Easy settling stability is poor；Compatibility is bad, coloring is uneven；Prepared by above-mentioned dispersant
Color essence rush dilute 10 times with 95% ethyl alcohol after with regard to layering and precipitating, alcohol resistance is poor.
The content of the invention
The mesh of the present invention is intended to provide a kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol.
The present invention is using a kind of sulfonic acid type anionic block copolymers of RAFT control technologies synthesis as dispersant, this point
Powder has A-B block structures, and anchoring group carboxylate ion, sulfonate ion absorption form electric double layer production in particle surface
Raw electrostatic repulsion, and polyacrylate chain is not since steric hindrance generates mutual winding, and extend in dispersion system, by
In electrostatic repulsion and the double action of steric hindrance, not only dispersion efficiency is high, and compatibility is good, high alcohol resistance, and is formed and stablized
Suspension system；The dispersant contain multiple anchoring groups, completely with the H on particle surface+Ions binding, and large amount of adsorption, bag
It is good to cover effect, effectively prevents hydrone or ethyl alcohol-OH from penetrating into particle surface and H+Hydrogen bond is formed, so as to improve water resistance, resistance to
Alcohol is suitble to disperse high-specific surface area pigment such as peace bar powder, transparent ferric oxide.
In order to improve the alcohol resistance of Water-soluble glaze and compatibility, selection 3- methoxy methyl propionates (MMP) are the present invention
Cosolvent, the propiono of ether-ether base, linear structure and molecular center in MMP cause this material to have other solvent institutes concurrently
The properties not possessed：Strong dissolving power can disperse the substance hard to tolerate such as toner, mill base well；Low surface tension, high resistance
Rate has the specific function for preventing mill base from returning thick form and aspect variation；It can solve sagging that woodwork coating occurs in high-gloss colour paint and dark
Bubble problem；It is thorough with slight smell, volatilization, in coating surface noresidue smell, the levelability of paint film can be increased, gloss, thoroughly
Lightness；Also act as the effect of anti-settling.
In order to solve the problems, such as techniques as described above, the present invention takes following technical scheme：The present invention relates to a kind of resistance to second
The Water-soluble glaze nanometer color essence of alcohol, by weight percentage, consisting of：3- methoxy methyl propionates 5.0%~10.0%,
Ethyl alcohol 20.0%~50.0%, surface conditioning agent 1.0%~3.0%, toner 20.0%~30.0%, sulfonic acid type anionic block
Copolymer dispersant 10.0%~25.0%, pH adjusting agent 0.1%~0.5%, antifoaming agent 0.1%~0.5%, anti-settling agent
0.2%~1.0%, remaining is to go from water.
Wherein, the toner is transparent ferric oxide, translucent one kind forged in peace bar powder, semi-transparent open-birth peace bar powder.
The surface conditioning agent is silane coupling agent, one kind in zirconium ester coupling agent, titanate coupling agent.
The sulfonic acid type anionic block copolymers dispersant, is synthesized using RAFT technologies, and molecular structural formula is as follows
It is shown：
M=5~20 in molecular formula, n=4~10；The sulfonic acid type block copolymer dispersant is A-B block structures,
Its number-average molecular weight is 3000~10000, polydispersity coefficient PDI ＜ 1.3.
The sulfonic acid type anionic block copolymers dispersant, is prepared by following steps：
A), by formulation weight ratio, by organic solvent, the acrylic monomer of hydroxyl, cyclic alkyl sultones successively
It is added in reaction kettle, unlatching stirring and dissolving is uniform, is heated to 60~90 DEG C of 4~8h of reaction, and it is molten to be cooled to 40 DEG C of addition methanol
Then solution adds in acetone and is precipitated, filter sediment, and again with methanol dissolving, acetone are precipitated, filtered, repeated 2~3 times,
The vinyl monomer I of sodium group must be contained；Wherein, the acrylic monomer of the hydroxyl and cyclic alkyl sultones
Molar ratio is 1.3:1~1:1；
B), in N2In the reaction kettle of protection, by weight, sequentially add 10.0~20.0 parts of maleic anhydrides, 0.5~
2.0 parts of RAFT reagents, 40.0~60.0 parts of alcoholic solvents after stirring and dissolving, are heated to 60~100 DEG C, drop evenly 8.0
~15.0 parts of alcoholic solutions for containing 10% initiator, are added dropwise in 0.5h, are maintained at 60~100 DEG C the reaction was continued 2~3h；So
Add in 5.0~20.0 parts of vinyl monomers I containing sodium group afterwards, control temperature in 60~100 DEG C of the reaction was continued 4~8h,
50 DEG C are cooled to, adds in neutralizer, stirs 0.5h, it is 7~9 to control pH, obtains the sulfonic acid type anionic block copolymers point
Powder.
Wherein, the acrylic monomer of the hydroxyl is hydroxyethyl methacrylate, hydroxy-ethyl acrylate, metering system
Sour hydroxypropyl acrylate, hydroxypropyl acrylate, methacrylate, hy-droxybutyl, methacrylic acid hydroxy pentane ester, acrylic acid hydroxyl
At least one of the own ester of pentyl ester, hydroxyethyl methacrylate, the own ester of acrylic acid hydroxyl.
The cyclic alkyl sultones is 1,3- propane sultones, 1- methyl-1s, 3-N-morpholinopropanesulfonic acid lactone, 2- methyl-
1,3- propane sultones, 3- methyl-1s, 3-N-morpholinopropanesulfonic acid lactone, 1,4- butyl sultones, 1- methyl-1s, 4- butyl sultones, 2-
Methyl-1,4- butyl sultones, 3- methyl-1s, 4- butyl sultones, at least one of 4- methyl-1s, 4- butyl sultones.
The organic solvent is dimethyl sulfoxide (DMSO), dimethylformamide, dimethyl acetamide, acetone, in butanone extremely
Few one kind.
The RAFT reagents are anionic or cationic modified water-soluble dithioesters, water-soluble three thioesters；Into
One step, be preferably two thio phenylacetic acids, α-two thio phenyls carbomethoxy to benzylidene pyridinium chloride salt, S, S '-bis- (α, α '-
Dimethyl-α "-acetic acid) trithiocarbonate, at least one of diethyldithiocarbamate type quaternary ammonium salt.
The initiator is azodiisobutyronitrile, azobisisoheptonitrile, azo-bis-iso-dimethyl, two isobutyl of azo
At least one of base amidine hydrochloride.
The alcoholic solvent is at least one of methanol, ethyl alcohol, normal propyl alcohol, isopropanol.
The neutralizer is at least one of sodium hydroxide, potassium hydroxide, ammonium hydroxide.
The present invention proposes a kind of preparation method of the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol, and step is as follows：By formula weight
Amount adds in deionized water, ethyl alcohol, 3- methoxy methyl propionates, surface conditioning agent in dispersion bucket, is stirring evenly and then adding into than meter
Toner in 1000~1200r/min, 15~30min of high shear, adds in sulfonic acid type block copolymer dispersant, then at a high speed
Scattered 30~45min, then 6~12h of nanometer sand mill circular grinding is moved on to until grain size D50＜ 200nm are transferred to and adjust in cylinder 300
PH adjusting agent, antifoaming agent, anti-settling agent are added under~500r/min rotating speeds and stirs 20~30min, filters and packages, obtains the resistance to second
The Water-soluble glaze nanometer color essence of alcohol.
The Water-soluble glaze nanometer color essence of resistance to ethyl alcohol produced by the present invention has the excellent tinting strength, tinting power, transparency, compatible
Property, alcohol resistance, bin stability, excellent alkaline-resisting, acid resistance, 300 DEG C of high temperature tolerance, light resistance, stain resistance, resistance to migration
And uvioresistant.It is widely used in woodenware and wipes color, aqueous woodware paint, water-based automobile paint, aqueous plastic paint, water-based industrial paint, aqueous
The fields such as glass baking varnish, water-based metal baking vanish, waterborne UV coating, aqueous table printing ink.
Specific embodiment
A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol of the present invention is further described with reference to embodiment.
It is understood that specific embodiment described herein is used only for explaining related invention rather than the restriction to the invention.
Embodiment 1
A kind of sulfonic acid type anionic block copolymers dispersant A, its step are as follows：
A), by formulation weight ratio, dimethyl sulfoxide (DMSO), hy-droxybutyl, 1,3-propane sultone are added sequentially to instead
It answers in kettle, unlatching stirring and dissolving is uniform, is heated to 65 DEG C of reaction 7h, is cooled to 40 DEG C and adds in methanol dissolving, then adds in acetone
It is precipitated, filters sediment, again with methanol dissolving, acetone are precipitated, filtered, repeated 2~3 times, obtain containing sodium group
Vinyl monomer I；Wherein, the molar ratio of the hy-droxybutyl and 1,3-propane sultone is 1.3:1；
B), in N2In the reaction kettle of protection, 15.0 parts of maleic anhydrides, 0.8 part of diethyl-dithio amino are sequentially added
Formic ether type quaternary ammonium salt, 32.0 parts of ethyl alcohol after stirring and dissolving, are heated to 80 DEG C, drop evenly 10.0 parts containing 10% azo
The ethanol solution of dicyano valeric acid, is added dropwise in 0.5h, is maintained at 80 DEG C the reaction was continued 2.5h；It adds in described in 10.0 parts
Vinyl monomer I containing sodium group, control temperature are cooled to 50 DEG C, add in sodium hydroxide 1.0 in 70 DEG C of the reaction was continued 6h
Part and 6.0 parts of deionized water, stir 0.5h, it is 8~8.5 to adjust pH, obtains the sulfonic acid type anionic block copolymers dispersant
A。
Embodiment 2
A kind of sulfonic acid type anionic block copolymers dispersant B, its step are as follows：
A), by formulation weight ratio, butanone, hydroxyethyl methacrylate, Isosorbide-5-Nitrae-butyl sultone are added sequentially to react
In kettle, open stirring and dissolving it is uniform, be heated to 90 DEG C reaction 6h, be cooled to 40 DEG C add in methanol dissolving, then add in acetone into
Row precipitation, filters sediment, and again with methanol dissolving, acetone are precipitated, filtered, repeated 2~3 times, obtain containing sodium group
Vinyl monomer I；Wherein, the molar ratio of the hydroxyethyl methacrylate and Isosorbide-5-Nitrae-butyl sultone is 1:1；
B), in N2In the reaction kettle of protection, 20.0 parts of maleic anhydrides, 0.5 part of α-two thio phenyl carbomethoxies are sequentially added
To benzylidene pyridinium chloride salt, 30.0 parts of ethyl alcohol, after stirring and dissolving, 90 DEG C are heated to, 12.0 parts is dropped evenly and contains
The ethanol solution of 10% azodiisobutyronitrile, is added dropwise in 0.5h, is maintained at 90 DEG C the reaction was continued 3h；Add in 10.0 parts of institutes
The vinyl monomer I containing sodium group stated, control temperature are cooled to 50 DEG C, add in ammonium hydroxide 1.5 in 90 DEG C of the reaction was continued 6h
Part and 14.5 parts of deionized water, stir 0.5h, it is 8~8.5 to adjust pH, obtains the sulfonic acid type anionic block copolymers dispersant
B。
Embodiment 3
A kind of sulfonic acid type anionic block copolymers dispersing agent C, its step are as follows：
A), by formulation weight ratio, by dimethylformamide, hydroxy propyl methacrylate, 3- methyl-1s, 3-N-morpholinopropanesulfonic acid lactone
It being added sequentially in reaction kettle, unlatching stirring and dissolving is uniform, is heated to 70 DEG C of reaction 6h, is cooled to 40 DEG C and adds in methanol dissolving,
Then add in acetone to be precipitated, filter sediment, again with methanol dissolving, acetone are precipitated, filtered, repeated 2~3 times, obtain
Vinyl monomer I containing sodium group；Wherein, the hydroxy propyl methacrylate and 3- methyl-1s, 3-N-morpholinopropanesulfonic acid lactone
Molar ratio be 1.2:1；
B), in N2In the reaction kettle of protection, 20.0 parts of maleic anhydrides, the two of 2.0 parts thio phenylacetic acids, 40.0 are sequentially added
Part ethyl alcohol after stirring and dissolving, is heated to 100 DEG C, drops evenly 15.0 parts of ethanol solutions for containing 10% azodiisobutyronitrile,
It is added dropwise in 0.5h, is maintained at 100 DEG C the reaction was continued 2h；Add in the vinyl list containing sodium group described in 12.0 parts
Body I, control temperature are cooled to 50 DEG C, add in 12.0 parts of 1.2 parts of sodium hydroxide and deionized water, stir in 100 DEG C of the reaction was continued 4h
0.5h is mixed, it is 8.5~9 to adjust pH, obtains the sulfonic acid type anionic block copolymers dispersing agent C.
Sulfonic acid type anionic block copolymers dispersant technical indicator obtained is as shown in table 1 in the embodiment of the present invention：
1 sulfonic acid type anionic block copolymers dispersant technical indicator of table
| Title | Dispersant A | Dispersant B | Dispersing agent C |
| Solid content % | 40.2 | 41.2 | 40.6 |
| Number-average molecular weight Mn | 7254 | 5161 | 4936 |
| Polydispersity coefficient PDI | 1.25 | 1.23 | 1.21 |
Embodiment 4
A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol, by weight percentage, consisting of：Go 12.6 parts from water,
8.0 parts of 3- methoxy methyl propionates, 30.0 parts of ethyl alcohol, 1.5 parts of silane coupling agent, transparent iron oxide red or 25.0 parts of bloom, sulphur
20.0 parts of acid type anionic block copolymers dispersant A, 0.2 part of pH adjusting agent, 0.2 part of antifoaming agent, 0.5 part of anti-settling agent.
Embodiment 5
A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol, by weight percentage, consisting of：Go 14.2 parts from water,
6.0 parts of 3- methoxy methyl propionates, 40.0 parts of ethyl alcohol, 1.0 parts of titanate coupling agent, coffee color forge 20.0 parts of bar powder of peace, sulfonic acid
18.0 parts of type anionic block copolymers dispersant B, 0.2 part of pH adjusting agent, 0.2 part of antifoaming agent, 0.4 part of anti-settling agent.
Embodiment 6
A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol, by weight percentage, consisting of：Go 14.7 parts from water,
5.0 parts of 3- methoxy methyl propionates, 40.0 parts of ethyl alcohol, 1.0 parts of titanate coupling agent, 20.0 parts of ancient Brazilian rosewood color raw umber powder, sulfonic acid
18.5 parts of type anionic block copolymers dispersing agent C, 0.2 part of pH adjusting agent, 0.2 part of antifoaming agent, 0.4 part of anti-settling agent.
Embodiment 4,5,6 and aqueous transparent iron oxide color paste, aqueous peace Ba Fense on the market is progressed greatly to go and is compared, is surveyed
It is as shown in table 2 to try data：
2 Water-soluble glaze nanometer color essence performance technologies index of table
Although the present invention has been explained in detail and has referred to embodiment, for those of ordinary skill in the art, show
Various schemes, modification and the change that can so make as specified above, should be construed as being included within the scope of claim.
Claims (10)
1. a kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol, it is characterised in that：By weight percentage, consisting of：3- first
Oxygroup methyl propionate 5.0%~10.0%, ethyl alcohol 20.0%~50.0%, surface conditioning agent 1.0%~3.0%, toner
20.0%~30.0%, sulfonic acid type anionic block copolymers dispersant 10.0%~25.0%, pH adjusting agent 0.1%~
0.5%th, antifoaming agent 0.1%~0.5%, anti-settling agent 0.2%~1.0%, remaining is goes from water；
Wherein, the sulfonic acid type anionic block copolymers dispersant, is synthesized using RAFT technologies, and molecular structural formula is as follows
It is shown：
M=5~20 in molecular formula, n=4~10；The sulfonic acid type block copolymer dispersant is A-B block structures, is counted
Average molecular weight is 3000~10000, polydispersity coefficient PDI ＜ 1.3；
The sulfonic acid type anionic block copolymers dispersant, is prepared by following steps：
A), by formulation weight ratio, organic solvent, the acrylic monomer of hydroxyl, cyclic alkyl sultones are sequentially added
Into reaction kettle, unlatching stirring and dissolving is uniform, is heated to 60~90 DEG C of 4~8h of reaction, is cooled to 40 DEG C and adds in methanol dissolving, so
Acetone is added in afterwards to be precipitated, filters sediment, and again with methanol dissolving, acetone are precipitated, filtered, repeated 2~3 times, must contain
The vinyl monomer I of sodium group；Wherein, mole of the acrylic monomer of the hydroxyl and cyclic alkyl sultones
Than for 1.3:1~1:1；
B), in N2In the reaction kettle of protection, by weight, sequentially add 10.0~20.0 parts of maleic anhydrides, 0.5~2.0 part
RAFT reagents, 40.0~60.0 parts of alcoholic solvents after stirring and dissolving, are heated to 60~100 DEG C, drop evenly 8.0~15.0
Part contain the alcoholic solution of 10% initiator, be added dropwise in 0.5h, be maintained at 60~100 DEG C the reaction was continued 2~3h；Then add in
5.0~20.0 parts of vinyl monomers I containing sodium group, control temperature are cooled in 60~100 DEG C of the reaction was continued 4~8h
50 DEG C, neutralizer is added in, stirs 0.5h, it is 7~9 to control pH, obtains the sulfonic acid type anionic block copolymers dispersant.
2. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The toner is
Bright iron oxide, translucent one kind forged in peace bar powder, semi-transparent open-birth peace bar powder.
3. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The surface treatment
Agent is silane coupling agent, one kind in zirconium ester coupling agent, titanate coupling agent.
4. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The third of the hydroxyl
Alkene acrylic monomer is hydroxyethyl methacrylate, hydroxy-ethyl acrylate, hydroxy propyl methacrylate, hydroxypropyl acrylate, methyl
Hy-droxybutyl, hy-droxybutyl, methacrylic acid hydroxy pentane ester, acrylic acid hydroxy pentane ester, the own ester of hydroxyethyl methacrylate, propylene
At least one of sour own ester of hydroxyl.
5. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The cyclic alkyl
Sultones is 1,3- propane sultones, 1- methyl-1s, 3-N-morpholinopropanesulfonic acid lactone, 2- methyl-1s, 3-N-morpholinopropanesulfonic acid lactone, 3- methyl-
1,3- propane sultones, 1,4- butyl sultones, 1- methyl-1s, 4- butyl sultones, 2- methyl-1s, 4- butyl sultones, 3-
Methyl-1,4- butyl sultones, at least one of 4- methyl-1s, 4- butyl sultones.
6. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The organic solvent
For at least one of dimethyl sulfoxide (DMSO), dimethylformamide, dimethyl acetamide, acetone, butanone.
7. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The RAFT reagents
For two thio phenylacetic acids, α-two thio phenyls carbomethoxy to benzylidene pyridinium chloride salt, S, S '-bis- (α, α '-dimethyl-α "-second
Acid) trithiocarbonate, at least one of diethyldithiocarbamate type quaternary ammonium salt.
8. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The initiator is
At least one in azodiisobutyronitrile, azobisisoheptonitrile, azo-bis-iso-dimethyl, azo diisobutyl amidine hydrochloride
Kind.
9. the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol according to claim 1, it is characterised in that：The alcoholic solvent is
At least one of methanol, ethyl alcohol, normal propyl alcohol, isopropanol；The neutralization agent solution is sodium hydroxide, potassium hydroxide, ammonium hydroxide
At least one.
10. a kind of preparation method of the Water-soluble glaze nanometer color essence of resistance to ethyl alcohol as described in claim 1, it is characterised in that：
The preparation method, step are as follows：
Based on formulation weight ratio, deionized water, ethyl alcohol, 3- methoxy methyl propionates, surface conditioning agent are added in dispersion bucket, is stirred
Toner is added in after mixing uniformly, in 1000~1200r/min, 15~30min of high shear, adds in sulfonic acid type block copolymer point
Powder, then 30~45min of high speed dispersion, then move on to 6~12h of nanometer sand mill circular grinding until grain size D50＜ 200nm turn
Enter to adjust and add in pH adjusting agent, antifoaming agent, anti-settling agent 20~30min of stirring, bag filter in cylinder under 300~500r/min rotating speeds
Dress obtains the Water-soluble glaze nanometer color essence of the resistance to ethyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399310.5A CN108084802B (en) | 2017-12-22 | 2017-12-22 | Ethanol-resistant aqueous glaze nano-grade color concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399310.5A CN108084802B (en) | 2017-12-22 | 2017-12-22 | Ethanol-resistant aqueous glaze nano-grade color concentrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108084802A true CN108084802A (en) | 2018-05-29 |
| CN108084802B CN108084802B (en) | 2021-08-10 |
Family
ID=62178064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399310.5A Active CN108084802B (en) | 2017-12-22 | 2017-12-22 | Ethanol-resistant aqueous glaze nano-grade color concentrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108084802B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210048A (en) * | 2020-09-25 | 2021-01-12 | 明光科迪新材料有限公司 | Preparation method of alcohol ether resistant nano carbon black color paste for water-based industrial paint |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59227940A (en) * | 1983-06-09 | 1984-12-21 | Kansai Paint Co Ltd | Aqueous pigment dispersion |
| CN1756771A (en) * | 2002-12-31 | 2006-04-05 | 固特异轮胎和橡胶公司 | Controlled polymerization |
| CN1842565A (en) * | 2003-08-27 | 2006-10-04 | 西巴特殊化学品控股有限公司 | Composition and process for the controlled synthesis of block copolymers |
| CN101220229A (en) * | 2007-01-09 | 2008-07-16 | 大赛璐化学工业株式会社 | Dye dispersion liquid |
| CN101983976A (en) * | 2010-12-10 | 2011-03-09 | 华东理工大学 | Preparation method of fluorine-silicon segmented copolymer |
| CN102177183A (en) * | 2008-08-12 | 2011-09-07 | 阿肯马法国公司 | Method for synthesizing amphiphilic gradient copolymers soluble in an alkaline medium |
| CN102363679A (en) * | 2011-06-30 | 2012-02-29 | 成都倍大涂料有限公司 | Water-soluble glaze and preparation method thereof |
| US20140037866A1 (en) * | 2011-04-21 | 2014-02-06 | Dai Nippon Printing Co., Ltd. | Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device |
| CN103788775A (en) * | 2014-02-17 | 2014-05-14 | 苏州雄鹰纳米科技有限公司 | Water-based pigment type nano color paste and preparation method thereof |
| CN103881039A (en) * | 2014-03-03 | 2014-06-25 | 王志军 | Functional segmented copolymer based on living polymerization as well as preparation method and application of copolymer |
| WO2016111718A1 (en) * | 2015-01-05 | 2016-07-14 | Rhodia Operations | Amine-imino dialcohol neutralizing agents for low volatile compound aqueous organic coating compositions and methods for using same |
-
2017
- 2017-12-22 CN CN201711399310.5A patent/CN108084802B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59227940A (en) * | 1983-06-09 | 1984-12-21 | Kansai Paint Co Ltd | Aqueous pigment dispersion |
| CN1756771A (en) * | 2002-12-31 | 2006-04-05 | 固特异轮胎和橡胶公司 | Controlled polymerization |
| CN1842565A (en) * | 2003-08-27 | 2006-10-04 | 西巴特殊化学品控股有限公司 | Composition and process for the controlled synthesis of block copolymers |
| CN101220229A (en) * | 2007-01-09 | 2008-07-16 | 大赛璐化学工业株式会社 | Dye dispersion liquid |
| CN102177183A (en) * | 2008-08-12 | 2011-09-07 | 阿肯马法国公司 | Method for synthesizing amphiphilic gradient copolymers soluble in an alkaline medium |
| CN101983976A (en) * | 2010-12-10 | 2011-03-09 | 华东理工大学 | Preparation method of fluorine-silicon segmented copolymer |
| US20140037866A1 (en) * | 2011-04-21 | 2014-02-06 | Dai Nippon Printing Co., Ltd. | Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device |
| CN102363679A (en) * | 2011-06-30 | 2012-02-29 | 成都倍大涂料有限公司 | Water-soluble glaze and preparation method thereof |
| CN103788775A (en) * | 2014-02-17 | 2014-05-14 | 苏州雄鹰纳米科技有限公司 | Water-based pigment type nano color paste and preparation method thereof |
| CN103881039A (en) * | 2014-03-03 | 2014-06-25 | 王志军 | Functional segmented copolymer based on living polymerization as well as preparation method and application of copolymer |
| WO2016111718A1 (en) * | 2015-01-05 | 2016-07-14 | Rhodia Operations | Amine-imino dialcohol neutralizing agents for low volatile compound aqueous organic coating compositions and methods for using same |
Non-Patent Citations (1)
| Title |
|---|
| 陈艳军: "《RAFT聚合技术在聚合物分子设计领域的应用研究进展》", 《高分子材料科学与工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210048A (en) * | 2020-09-25 | 2021-01-12 | 明光科迪新材料有限公司 | Preparation method of alcohol ether resistant nano carbon black color paste for water-based industrial paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108084802B (en) | 2021-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2729422C (en) | Exterior paint formulation | |
| US8815405B2 (en) | Exterior deep base paint formulation | |
| EP2146797B1 (en) | Water-based pigment preparations | |
| CN106854386B (en) | Aqueous pigment dispersions | |
| CN100341936C (en) | Clouring polymer composition | |
| CN108129620A (en) | A kind of sulfonic acid type block copolymer aqueous dispersion of RAFT technologies | |
| CN103031023B (en) | Method for preparing iron oxide black water-based color paste with high performance-price ratio | |
| US20080194745A1 (en) | Paint Composition | |
| CN109401506B (en) | Waterborne interference pearlescent flashing paint for automobiles and preparation method thereof | |
| KR100935568B1 (en) | Aqueous paint compositions comprising a colloidal dispersion of cerium | |
| CN106752498A (en) | A kind of multifunctional aqueous paint and preparation method thereof | |
| CN104710913A (en) | Hyperbranched polyester delustring resin-containing non-highlight coating composition and use thereof | |
| CN108276834A (en) | A kind of water nano mill base of resistance to ethyl alcohol | |
| CN108084802A (en) | A kind of Water-soluble glaze nanometer color essence of resistance to ethyl alcohol | |
| CA2019566A1 (en) | Cationic latex coatings | |
| KR20120010172A (en) | Colored system | |
| CN100402614C (en) | Hydrophobic ferric oxide aqueous color paste | |
| CN1626586A (en) | Water born paint in use for plastic painting dressing and preparation method | |
| KR101915865B1 (en) | Fluorescent waterborne enamel composition and method for preparing the same | |
| CN102030919A (en) | Environmental-friendly surface polymer modified water-borne coloring agent and preparation method thereof | |
| WO2013174934A1 (en) | Aqueous latex-based coating components | |
| WO2021151688A2 (en) | Process of coating wood | |
| WO1997001602A1 (en) | Method of preparing inorganic pigment dispersions | |
| US10246600B2 (en) | Preparation of high solid yellow pigment slurry | |
| CN111234611A (en) | Nano iron oxide pigment dispersion for automobile flashing paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |