CN107384141A - A kind of aqueous, environmental protective UV gloss oil and preparation method thereof - Google Patents
A kind of aqueous, environmental protective UV gloss oil and preparation method thereof Download PDFInfo
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- CN107384141A CN107384141A CN201710723050.6A CN201710723050A CN107384141A CN 107384141 A CN107384141 A CN 107384141A CN 201710723050 A CN201710723050 A CN 201710723050A CN 107384141 A CN107384141 A CN 107384141A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
- C08G59/1461—Unsaturated monoacids
- C08G59/1466—Acrylic or methacrylic acids
Abstract
The present invention relates to a kind of aqueous, environmental protective UV gloss oil and preparation method thereof, belong to photocureable coating field；The UV gloss oil includes the component of following weight proportion：Water-based 100 parts of performed polymer, 20 30 parts of aqueous monomers, polymerization inhibitor 0.1 0.5,13 parts of nertralizer, 25 parts of light trigger, 24 parts of levelling agent, 0.5 1.5 parts of defoamer, 5 15 parts of deionized water；UV gloss oil of the present invention has low environmentally friendly VOC free discharge, viscosity, good leveling property, solidifies the advantages of power is low, adhesive force is strong, and after printed matter glazing, glossiness is high, the transparency is good, has higher hardness and good pliability concurrently, is with a wide range of applications.
Description
Technical field
The present invention relates to a kind of aqueous, environmental protective UV gloss oil, belong to photocureable coating field.
Background technology
Gloss oil is mainly used in printed matter surface processing, to increase its glossiness and water resistance；By being printed in paper etc.
Product surface roller coating or spraying last layer water white transparency coating, form one layer of uniform transparent light after levelling, solidification, press polish
Layer, after paper product is by upper light processing, surface gloss, smoothness, water resistance and anti-wear performance are all obviously improved；Gloss oil can be with
Beautification protection printing figure message, and extends its service life, therefore is widely used in packing and decorating, significantly picture album, decoration and wide
In the Surface Machinings of printed matter such as announcement.
Hardness and pliability are most important to UV coating, directly affect the performance and Consumer's Experience of glazing product, but pass
System UV gloss oil is difficult to have high rigidity and good pliability concurrently；Because if hardness is improved, it is necessary to select HMW
Performed polymer, in order to ensure low viscosity, then need to increase the content of reactive diluent, so that become fragile after the solidification of UV gloss oil, it is flexible
Property reduce；On the contrary, the high-flexibility after gloss oil solidification can be carried by reducing reactive diluent content, but molecular weight need to be selected low
Performed polymer, hardness reduces after causing gloss oil solidification；Hardness and pliability are difficult to take into account the application for limiting traditional UV gloss oil.
And water-based UV gloss oil, even if the performed polymer of selection HMW, can still ensure good using water as reactive diluent
Viscosity, after gloss oil solidification, both there is very high hardness, there is good pliability again, be widely used in higher to glazing requirement
The glazing of field, especially children's book and food and medicine package printed matter, is with a wide range of applications, in recent years gradually
As the study hotspot of people.
The content of the invention
The present invention provides a kind of aqueous, environmental protective UV gloss oil, and in parts by weight, raw material includes：It is water-based 100 parts of performed polymer, water-based
Monomer 20-30 parts, polymerization inhibitor 0.1-0.5, nertralizer 1-3 parts, light trigger 2-5 parts, levelling agent 2-4 parts, defoamer 0.5-1.5
Part, deionized water 5-15 parts.
Preparation method is：5-15 part water is added in the container with agitating and heating, opens stirring, order adds 0.1-
0.5 part of polymerization inhibitor, 2-5 parts light trigger, 2-4 part levelling agents, and 40-50 DEG C is warming up to, setting mixing speed 200 rad/
Until all dissolving, adjustment rotating speed is 100 rad/min by min, 30 min of stirring, adds 100 parts of water-based performed polymers, 20-30 parts
Aqueous monomers, 1-2 parts defoamer and 1-3 part nertralizers are added after stirring 20 min, pH to 6.5-7.5 is adjusted, treats that bubble is notable
Reduce then to prepare and complete, be cooled to room temperature, stop stirring, move to light resistant container preservation.
Water-based performed polymer in raw material is modified epoxy acrylate resin, and its preparation method is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Polymerization inhibitor in raw material is iron chloride, the one or more in sodium sulphate, sodium sulfocyanate；Light trigger is organosilicon
Modified 2- hydroxy-2-methyl -1- phenylacetones（HP1173）, siliceous light trigger（HISiIH）With 1- hydroxycyclohexylphenyl first
Ketone（Light trigger 184）In one or more；Defoamer is one kind in polyether-type defoamer and organic silicon defoamer；Levelling
Agent is one or both of hydroxymethyl cellulose and polyacrylic acid；Nertralizer be triethanolamine, triethylamine, ammonium dihydrogen phosphate and
One or more in ammoniacal liquor；Aqueous monomers are ethoxyethoxyethyl acrylate（EOEOEA）With the hydroxyl first of ethoxylation three
Base propane triacrylate（TMPTA）In one kind.
The present invention is modified using maleic anhydride and hydroquinones to aliphatic epoxy acrylic resin, is keeping setting
While fat is into film hardness, its viscosity is significantly reduced, good levelability can be obtained by adding a small amount of aqueous solvent；By with
Feature aqueous monomers are copolymerized, and effectively increase pliability, glossiness and wear resistance after resin film forming；The present invention is water-based
Environmental-friendly UV (Ultraviolet) gloss oil, VOC free discharge, high rigidity and good pliability are had concurrently after gloss oil solidification, especially suitable for high-grade or ring
The glazing of the high printed matter of guaranteed request, the especially glazing of children's book and food and medicine package printed matter, have extensive
Application prospect.
The above-mentioned of the application and other features, aspect and advantage is more readily understood with reference to described further below.
Embodiment
Embodiment 1
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 2
5 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 3
15 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 4
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of sodium sulphate, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 5
In the container with agitating and heating add 10 parts of water, open stirring, order add 0.2 part of sodium sulfocyanate, 3 parts
HP1173,3 parts of hydroxymethyl celluloses, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are until complete
Portion dissolves, and adjustment rotating speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, stirring 20
1 part of polyether-type defoamer and 1 part of ammoniacal liquor are added after min, adjusts pH to 6.5-7.5, treats that bubble substantially reduces then to prepare and completes, it is cold
But to room temperature, stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 6
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HISiIH, 3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 7
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of light triggers
184th, 3 parts of hydroxymethyl celluloses, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are until all molten
Solution, adjustment rotating speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, after stirring 20 min
1 part of polyether-type defoamer and 1 part of ammoniacal liquor are added, adjusts pH to 6.5-7.5, treats that bubble substantially reduces then to prepare and completes, be cooled to
Room temperature, stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 8
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 9
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of TMPTA, and 1 part is added after stirring 20 min
Polyether-type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treat that bubble substantially reduces then to prepare and complete, be cooled to room temperature, stop
Only stir, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 10
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part organic silicon defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treats that bubble substantially reduces then to prepare and complete, be cooled to room temperature,
Stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 11
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of triethanolamine, pH to 6.5-7.5 is adjusted, treat that bubble substantially reduces then to prepare and complete, be cooled to room
Temperature, stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Embodiment 12
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, 25 parts of EOEOEA, and 1 is added after stirring 20 min
Part polyether-type defoamer and 1 part of triethylamine, pH to 6.5-7.5 is adjusted, treat that bubble substantially reduces then to prepare and complete, be cooled to room
Temperature, stop stirring, move to light resistant container preservation.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Comparative example 1
10 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of modified epoxy acrylate resins, and 1 part of polyether-type defoaming is added after stirring 20 min
Agent and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treat that bubble substantially reduces then to prepare and complete, be cooled to room temperature, stop stirring, move to
Light resistant container preserves.The preparation method of wherein modified epoxy acrylate resin is：
A. added in three-necked flask a certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and
Triethylamine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if sour
Value is less than 8 mgKOH/g, then stops reaction, otherwise continue to react, and every 30 min determines acid number once, until acid number is up to standard,
Room temperature is cooled to, is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
Comparative example 2
5 parts of water are added in the container with agitating and heating, open stirring, order adds 0.2 part of iron chloride, 3 parts of HP1173,3
Part hydroxymethyl cellulose, and 45 DEG C are warming up to, the rad/min of mixing speed 200 is set, 30 min of stirring are adjusted until all dissolvings
Turn over speed is 100 rad/min, adds 100 parts of epoxy acrylic resins, 25 parts of EOEOEA, and 1 part of addition is poly- after stirring 20 min
Ether type defoamer and 1 part of ammoniacal liquor, pH to 6.5-7.5 is adjusted, treat that bubble substantially reduces then to prepare and complete, be cooled to room temperature, stop
Stirring, move to light resistant container preservation.The preparation method of wherein epoxy acrylic resin is：
A certain amount of aliphatic epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and three second are added in three-necked flask
Amine, mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, acid number is measured by sampling after reacting 3 h, if acid number is small
In 8 mgKOH/g, then stop reaction, otherwise continue to react, and every 30 min measure acid number is once, until acid number is up to standard, cooling
To room temperature, it is placed in brown bottle and preserves.
Performance detection
1. liquid gloss oil performance
Using the viscosity of UV gloss oil made from NDJ-79 type rotary viscosity design determining above example, table 1 is as a result listed in；It is produced above
Water-based UV gloss oil be placed under room temperature light protected environment and preserve, its stability is judged according to lamination, is as a result listed in table 1；More than
The appearance results of water-based UV gloss oil made from instantiation are listed in table 1.
Table 1
UV gloss oil curing membrane performances
Water-based UV gloss oil made from above embodiment is applied on standard print A4 paper, UV photo solidification machines are solidified into
Film, 60 ° of gloss of UV light films are determined using WGG-60 glossiness tester, are as a result listed in table 2；According to GB9286-1998 methods
The adhesive force of UV light films is determined, is as a result listed in table 2；The hardness of UV light films is determined according to GB/T6739-1996 methods, is as a result listed in
Table 2；Standard batten is made by ISO527/2-1993 (E) 5B batten standards in the UV gloss oil cured film of preparation, in WDW3020
With the rate tensile in 2 mm/min on type micro-control electronic universal tester, film layer pliability is determined, is represented with elongation at break.
Table 2
Claims (10)
1. a kind of aqueous, environmental protective UV gloss oil and preparation method thereof, it is characterised in that the preparation method of the UV gloss oil is as follows：
5-15 part water is added in the container with agitating and heating, opens stirring, order adds 0.1-0.5 parts polymerization inhibitor, 2-5 parts
Light trigger, 0-4 part levelling agents, and be warming up to 40-50 DEG C, set the rad/min of mixing speed 200,30 min of stirring until
All dissolvings, adjustment rotating speed is 100 rad/min, adds 100 parts of water-based performed polymers, 20-30 part aqueous monomers, stirs 20 min
1-2 parts defoamer and 1-3 part nertralizers are added afterwards, adjusts pH to 6.5-7.5, are treated that bubble substantially reduces then to prepare and are completed, cooling
To room temperature, stop stirring, move to light resistant container preservation.
2. a kind of aqueous, environmental protective UV gloss oil according to claim 1 and preparation method thereof, it is characterised in that described water-based pre-
Aggressiveness is modified epoxy acrylate resin.
A kind of 3. aqueous, environmental protective UV gloss oil according to claim 2, it is characterised in that the system of modified epoxy acrylate resin
Preparation Method is：
A. a certain amount of epoxy resin, acrylic acid, hydroxy-ethyl acrylate, hydroquinones and triethylamine are added in three-necked flask,
Mixing speed is set as 500 rad/min, temperature rises to 90-95 DEG C, and acid number is measured by sampling after reacting 3 h, if acid number is less than 8
MgKOH/g, then stop reaction, otherwise continue to react, and every 30 min measure acid number is once, until acid number is up to standard, is cooled to room
Temperature, it is placed in brown bottle and preserves；
B. step a is obtained into epoxy acrylic and maleic anhydride, hydroquinones and triethylamine is added to by a certain percentage
In three-necked flask, condenser pipe is installed, connects water condensation, sets mixing speed as 300 rad/min, is warming up to 90 DEG C, reaction 2
Acid number is determined in every 30 min once, until acid number is reduced to the half of initial acid value, be cooled to 60 DEG C, add appropriate three second after h
Hydramine, continue to stir in 10 min, stop reaction.
A kind of 4. aqueous, environmental protective UV gloss oil according to claim 3 and preparation method thereof, it is characterised in that described epoxy
Resin is aliphatic epoxy resin.
A kind of 5. aqueous, environmental protective UV gloss oil according to claim 1 and preparation method thereof, it is characterised in that the polymerization inhibitor
For the one or more in iron chloride, sodium sulphate, sodium sulfocyanate.
6. a kind of aqueous, environmental protective UV gloss oil according to claim 1 and preparation method thereof, it is characterised in that described light-initiated
Agent is organic-silicon-modified 2- hydroxy-2-methyls -1- phenylacetones（HP1173）, silicon-containing polymeric photoinitiator
（HISiIH）With 1- hydroxycyclohexyl phenyl ketones（Light trigger 184）One or more.
A kind of 7. aqueous, environmental protective UV gloss oil according to claim 1 and preparation method thereof, it is characterised in that the defoamer
For one kind in polyether-type defoamer and organic silicon defoamer.
8. a kind of aqueous, environmental protective UV gloss oil according to claim 1 and preparation method thereof, it is characterised in that tell levelling agent
For one or both of hydroxymethyl cellulose and polyacrylic acid.
A kind of 9. aqueous, environmental protective UV gloss oil according to claim 1 and preparation method thereof, it is characterised in that the nertralizer
For the one or more in triethanolamine, triethylamine, ammonium dihydrogen phosphate and ammoniacal liquor.
A kind of 10. aqueous, environmental protective UV gloss oil according to claims 1 and preparation method thereof, it is characterised in that the water
Property monomer is ethoxyethoxyethyl acrylate（EOEOEA）With ethyoxyl trimethylolpropane trimethacrylate（TMPTA）
In one kind.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913118A (en) * | 2019-03-22 | 2019-06-21 | 合肥金晋业实业有限公司 | A kind of protection gloss oil and its spraying method |
| CN112063349A (en) * | 2020-08-20 | 2020-12-11 | 湖北中烟工业有限责任公司 | Low-odor UV hot melt adhesive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844229A (en) * | 2006-05-16 | 2006-10-11 | 广东工业大学 | UV curable aqueous resin composition |
| CN104328710A (en) * | 2014-09-10 | 2015-02-04 | 广州大学 | Preparation method of environmentally-friendly aqueous UV paper gloss oil |
| CN105218784A (en) * | 2015-10-20 | 2016-01-06 | 三棵树涂料股份有限公司 | A kind of high-flexibility modification UV epoxy acrylate and preparation method thereof |
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2017
- 2017-08-22 CN CN201710723050.6A patent/CN107384141A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844229A (en) * | 2006-05-16 | 2006-10-11 | 广东工业大学 | UV curable aqueous resin composition |
| CN104328710A (en) * | 2014-09-10 | 2015-02-04 | 广州大学 | Preparation method of environmentally-friendly aqueous UV paper gloss oil |
| CN105218784A (en) * | 2015-10-20 | 2016-01-06 | 三棵树涂料股份有限公司 | A kind of high-flexibility modification UV epoxy acrylate and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913118A (en) * | 2019-03-22 | 2019-06-21 | 合肥金晋业实业有限公司 | A kind of protection gloss oil and its spraying method |
| CN112063349A (en) * | 2020-08-20 | 2020-12-11 | 湖北中烟工业有限责任公司 | Low-odor UV hot melt adhesive and preparation method thereof |
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