CN101805560B - Ultraviolet light curing memory type paint and preparation method thereof - Google Patents
Ultraviolet light curing memory type paint and preparation method thereof Download PDFInfo
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- CN101805560B CN101805560B CN2010101363466A CN201010136346A CN101805560B CN 101805560 B CN101805560 B CN 101805560B CN 2010101363466 A CN2010101363466 A CN 2010101363466A CN 201010136346 A CN201010136346 A CN 201010136346A CN 101805560 B CN101805560 B CN 101805560B
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Abstract
The invention provides ultraviolet light curing memory type paint capable of being used for high-elasticity base material coating and a preparation method thereof. The ultraviolet light curing memory type paint comprises the following ingredients and proportions: (A) 50 to 70 percent of long-chain acrylic ester with hydroxide radicals contained in side chains; (B) 10 to 15 percent of monofunctional acrylate monomer; (C) 10 to 15 percent of multifunctional acrylate monomers; (D) 3 to 5 percent of light initiators; (E) 1 percent of auxiliary agents; and (F) 0 to 10 percent of filling materials. The ultraviolet light curing memory type paint of the invention can be used for high-elasticity base material coating, in addition, both the high efficiency of the coating and the elasticity of coated films are taken to consideration, and the invention has wide application prospects.
Description
Technical field
The present invention relates to radiation curing technology field and paint field, be specifically related to a kind of ultraviolet light curing memory type paint and preparation method thereof.
Background technology
The sixties in last century, Germany has released the green technology of first-generation UV coating, in woodwork coating industry, obtains Preliminary Applications.Later on radiation curing technology progressively extends to paper, various plastics, metal, stone material by the single base material of timber, even the application of base materials such as cement products, fabric, leather is used.
Radiation curing (UV/EB curing) is actually a kind of and realizes that by means of energy exposure source (ultraviolet ray or electron beam) chemical formulation (coating, printing ink and tackiness agent) is converted into the solid-state course of processing by liquid state.Compare with traditional curing technology, radiation curing technology have environmental protection, energy-conservation, curing speed is fast, advantage such as easy and simple to handle, has obtained fast development in recent ten years.The uv radiation curing technology does not contain solvent usually, and surrounding environment non-volatility organism (VOC) is produced, and the epoch that adapted to " decontamination, protection environment " call, thereby radiation curing technology more and more receives people's attention.
Quantity of radiant energy such as radiation curable coating is in utilizing, shortwave (300-400 nanometer) UV light or EB cause the macromolecular material (resin) that contains active function groups and aggregate into the coating variety that insoluble infusible solid is filmed.
The material of radiation curable coating is formed:
1. oligopolymer; Also claim oligopolymer or oligomer; LV contains the synthetic resins of active function groups, is the basic framework in the UV coating, under the effect of ultraviolet photon, forms the paint film with three-dimensional arrangement; And give the various characteristics of paint film, for example hardness, snappiness, sticking power, gloss, performance such as ageing-resistant.Comprise: acrylic acid epoxy resin, acrylic acid polyester resin, acrylic polyether resin, vinylformic acid Synolac, acrylated polyurethane resin, acrylic-amino resin, unsaturated polyester resin, epoxy resin etc.
2. reactive thinner, main effect is the solid ingredient in the dissolving U V coating, regulation system viscosity.Thinner in the UV coating is not the volatile organic solvent that general coating uses, but participates in the non-volatility solvent that the film-forming process has response capacity directly.Reactive thinner generally is that molecular weight is little and intramolecularly contains one type of monomer of polymerizable functional group with regard to chemical structure, becomes the part of paint film after the film forming.Comprise: Acrylic Acid Monomer, styrene monomer.
3.UV the luminous energy initiator is the key components in the UV coating, its role is to transmit the energy of ultraviolet photon, the crosslinking polymerization of rapid trigger monomer and oligopolymer, the liquid-solid switching process of promotion system.According to triggering mechanism, light trigger can be divided into radical and positively charged ion two major types.Comprise: st-yrax ethers, benzophenone derivates, benzil ketals, ketoamine mixture etc.
4. auxiliary agent for satisfying concrete request for utilization, improving some complementary component that paint film property is added, comprising: skimmer, flow agent, stablizer, dispersion agent etc.
The solidification process of photo-cured coating is that the small molecule monomer and the oligopolymer that contain the two keys of C=C are aggregated into polymeric membrane under the effect of photosensitive radical; Small molecules in the polymer transforming process since molecule between polymerization be tendencies toward shrinkage; So internal stress is huge, macro manifestations is for becoming film hardness higher, poor adhesive force (with respect to non-UV coating); Therefore be difficult to generate flexible filming, particularly on the snappiness base material so far UV coating still can't be applied well.
Summary of the invention
Technical problem to be solved by this invention is, in order to adapt to the great market needs of snappiness base material application, a kind of ultraviolet light curing memory type paint that can be used for the application of snappiness base material is provided, and has taken into account the high efficiency of application and the elasticity of filming.
Another technical problem to be solved by this invention is, the preparation method of above-mentioned ultraviolet light curing memory type paint is provided.
In order to solve above-mentioned technical problem, technical scheme of the present invention is following: a kind of ultraviolet light curing memory type paint is characterized in that component and ratio are:
(A) the long-chain propenoate 50～70wt% of side chain hydroxyl;
(B) monofunctional acrylate monomer 10～15wt%;
(C) polyfunctional acrylic ester monomer 10～15wt%;
(D) light trigger 3～5wt%;
(E) auxiliary agent 1wt%;
(F) filler 0%～10wt%.
The long-chain propenoate of described component (A) side chain hydroxyl is by chain vulcabond and terminal hydroxy group trivalent alcohol, is adding synthetic under the composite catalyst condition.
Further, described chain vulcabond is: hexamethylene diisocyanate or 4,4-dicyclohexyl methane diisocyanate or their mixture.Described terminal hydroxy group trivalent alcohol is: USP Kosher, TriMethylolPropane(TMP), tetramethylolmethane or their mixture.Described composite catalyst is dibutyl tin laurate and 10: 1 mixture of Butylated Hydroxytoluene.
Further, described (B) monofunctional acrylate monomer is Hydroxyethyl acrylate, Rocryl 400 or the mixture of the two.
Further, described (C) polyfunctional acrylic ester monomer is the mixture of two functional acrylate's monomers or trifunctional acrylate monomer or two functional acrylate's monomers and trifunctional acrylate monomer.
Further, described two functional acrylate's monomers are: the combination of one or more among neopentylglycol diacrylate NPGDA, tripropylene glycol diacrylate TPGDA, the 1,6 hexanediol diacrylate HDDA.Described trifunctional acrylate monomer is: the combination of one or more among Viscoat 295 TMPTA, ethoxyquin Viscoat 295 EO-TMPTA, the pentaerythritol triacrylate PET3A.
Further, being combined as of the mixture of said two functional acrylate's monomers and trifunctional acrylate monomer: 1,6 hexanediol diacrylate HDDA: Viscoat 295 TMPTA: tripropylene glycol diacrylate TPGDA=2: 2: 1.
Further; Described (D) light trigger be UVNUL MS-40,2-hydroxyl-aminomethyl phenyl propane-1-ketone 1173,1-hydroxycyclohexylphenylketone 184, benzoin dimethylether 651,2-hydroxyl-4 '-hydroxy ethoxy-2-methyl phenyl ketone 2959, two (2; 4,6-trimethylbenzoyl)-one or more combination in the phenyl phosphine oxide 819.
Further, described (E) auxiliary agent is one or more the combination in flow agent, photostabilizer, oxidation inhibitor, dispersion agent, skimmer, the anti-settling agent.
Further, described (F) filler is: the combination of aerosil flatting silica and aluminium sesquioxide abrasion-resistant powder, portfolio ratio are 10: 3.
A kind of ultraviolet light curing memory type paint, preferably, its component and ratio are:
(A) the long-chain propenoate 50-70% of side chain hydroxyl
(B) Rocryl 400 10-15%
(C) tetramethylolmethane propylene three ester 10-15%
(D) 1173 or 184 3%-5%
(E) flow agent BYK-333 0.5%
Skimmer BYK-055 0.5%
The matrix resin side chain contains hydroxyl and helps to produce good sticking power with the elasticity ground, because the existence of hydroxyl forms hydrogen bond easily, hydrogen bond is the Intermolecular Forces that is only second to covalent linkage; Host molecule is that chain-like structure then provides good kindliness for filming, and also can make pendant hydroxyl group and ground that bigger contact angle is arranged simultaneously.
The synthetic matrix resin should have following characteristic simultaneously: 1) side chain contains hydroxyl; 2) the host molecule structure is a backbone; 3) acrylate ended; 4) molecular weight control is below 6000; 5) should have certain ehter bond in the host molecule.Acrylate ended is for transforming matrix resin as the resin of ability photocuring; Molecular weight control then is to guarantee consistency and the adjustability of resin in formulation for coating material; The adding of ehter bond is to bend the performance of opening in order to improve the external force resistance of filming after the coating film forming.
A kind of preparation method of ultraviolet light curing memory type paint comprises the steps:
(1) the long-chain propenoate of the synthetic side chain hydroxyl of preparation;
Diisocyanate cpd is dissolved in the toluene solvant, then solute is added reaction vessel, treat that the solute temperature rises to 60-80 ℃; Add composite catalyst, the terminal hydroxy group trivalent alcohol with 1.6 times of molar equivalents of vulcabond mole number splashes into reaction vessel through constant pressure funnel again, through control end hydroxyl trivalent alcohol rate of addition; Keep being reflected under 60 ℃ of conditions reacting; React after 3 hours, remove and desolvate, keep the terminal hydroxy group trivalent alcohol excessive slightly; And the molecular weight of control reactant is between 5000-6000, and oversize chainpropagation will make in the still compound viscosity increase severely even can't flow; After treating the isocyanate groups complete reaction; Keep temperature of charge at 60-70 ℃; At the uniform velocity drip and the equimolar vinylformic acid of isocyanic ester again; Dropwise reaction finishes to add after three hours methylbenzene azeotropic and steams water, is reaction end 0.1% when detecting water-content when following, obtains the long-chain propenoate of side chain hydroxyl;
(2) with following component: (A) the long-chain propenoate of the side chain hydroxyl of step (1) preparation; (B) monofunctional acrylate monomer; (C) polyfunctional acrylic ester monomer adds in the ratio of the long-chain propenoate 50～70wt% of the side chain hydroxyl of (A) step (1) preparation, (B) monofunctional acrylate monomer 10～15wt%, (C) polyfunctional acrylic ester monomer 10～15wt% and to have in the reaction kettle of heating coil;
(3) start the dispersion oar, keep 1500-1800 rev/min of rotating speed, reactor temperature is controlled at 45-55 ℃, disperses one hour;
(4) stop to stir, add (D) light trigger, (E) auxiliary agent, (F) filler starts and disperses oar, keeps rotating speed 1500-1800 commentaries on classics/min, and temperature in the kettle is controlled at 50-65 ℃, disperses one hour;
(5) stop to stir, sampling detects.
Terminal hydroxy group trivalent alcohol rate of addition is in the said step (1): to feed intake 1 ton of total amount, rate of addition is PM 20-30KG.
Chain vulcabond in the described step (1) is: hexamethylene diisocyanate or 4,4-dicyclohexyl methane diisocyanate or their mixture; The terminal hydroxy group trivalent alcohol is a kind of in USP Kosher, TriMethylolPropane(TMP), the tetramethylolmethane or their mixture.
Composite catalyst in the said step (1) is dibutyl tin laurate and 10: 1 mixture of Butylated Hydroxytoluene.
Component adding proportion in the described step (4) is: (D) light trigger 3～5wt%; (E) auxiliary agent 1wt%; (F) filler 0%～10wt%.
Described (D) light trigger be UVNUL MS-40,2-hydroxyl-aminomethyl phenyl propane-1-ketone 1173,1-hydroxycyclohexylphenylketone 184, benzoin dimethylether 651,2-hydroxyl-4 '-hydroxy ethoxy-2-methyl phenyl ketone 2959, two (2; 4,6-trimethylbenzoyl)-one or more combination in the phenyl phosphine oxide 819.
Described (E) auxiliary agent is one or more the combination in flow agent, photostabilizer, oxidation inhibitor, dispersion agent, skimmer, the anti-settling agent.
Described (F) filler is: the combination of aerosil flatting silica and aluminium sesquioxide abrasion-resistant powder, portfolio ratio are 10: 3.
Beneficial effect of the present invention, ultraviolet light curing memory type paint of the present invention can be used for the application of snappiness base material, and have taken into account the high efficiency of application and the elasticity of filming, and are with a wide range of applications.
Embodiment
In order to make technique means of the present invention, creation characteristic, to reach purpose and effect and be easy to understand and understand, the present invention is done further elaboration below in conjunction with embodiment.
Embodiment 1
A kind of preparation method of long-chain propenoate of side chain hydroxyl comprises the steps:
The long-chain propenoate of described component (A) side chain hydroxyl synthetic was divided into for two steps:
1., the reaction of chain vulcabond and terminal hydroxy group trivalent alcohol.Diisocyanate cpd is dissolved in the toluene solvant, adds reaction vessel, when treating that temperature rises to 60 ℃; Add composite catalyst (being 10: 1 mixture of dibutyl tin laurate and Butylated Hydroxytoluene), the terminal hydroxy group trivalent alcohol of 1.6 times of molar equivalents of vulcabond mole number is splashed into reaction system through constant pressure funnel, the control rate of addition; To feed intake 1 ton of total amount, the optimum value of rate of addition is PM 20-30KG, keeps being reflected under 60 ℃ of conditions reacting; Dropwise reaction finished after 3 hours; Remove and desolvate, keep the terminal hydroxy group trivalent alcohol excessive slightly, the midbody that promptly guarantees the container internal reaction is hydroxy-end capped; This stage will be controlled the molecular resin amount between 5000-6000, and oversize chainpropagation will make the interior compound viscosity of still increase severely even can't flow.
2., treat the isocyanate groups complete reaction after; 60-70 ℃ of maintenance system at the uniform velocity drips equimolar vinylformic acid, reacts to add methylbenzene azeotropic steaming water after three hours; Is reaction end 0.1% when detecting water-content when following, obtains matrix resin--the high resilience polyurethane propenoate.
The chain vulcabond is hexamethylene diisocyanate or 4,4-dicyclohexyl methane diisocyanate or their mixture.
The terminal hydroxy group trivalent alcohol can be USP Kosher, TriMethylolPropane(TMP), tetramethylolmethane or their mixture.
Described (B) monofunctional acrylate monomer is Hydroxyethyl acrylate, Rocryl 400 or the mixture of the two.
Described (C) polyfunctional acrylic ester monomer comprises two functional acrylate's monomers and trifunctional acrylate monomer.Described preferably combination is: HDDA: TMPTA: TPGDA=2; 2: 1.
Described (D) light trigger is: UVNUL MS-40, the combination of one or more in 1173,184,651,2959,819.
Described (E) auxiliary agent is: flow agent, photostabilizer, oxidation inhibitor, use dispersion agent, the combination of one or more in skimmer and the anti-settling agent.As also using dispersion agent, skimmer and anti-settling agent in the mute light system.
Described (F) filler is: the combination of aerosil flatting silica and aluminium sesquioxide abrasion-resistant powder, ratio are 10: 3.
Embodiment 2
The composition of ultraviolet light curing memory type paint of the present invention and the embodiment of ratio:
(A) the long-chain propenoate 50-70% of side chain hydroxyl
(B) Rocryl 400 10-15%
(C) tetramethylolmethane propylene three ester 10-15%
(D) 1173 or 184 3%-5%
(E) flow agent BYK-333 0.5%
Skimmer BYK-055 0.5%
Its array configuration of light trigger is come fixed as required.Generalized case only uses 1173 just can reach requirement; If desired faster curing speed we can select UVNUL MS-40 collocation 1173; Better if desired xanthochromia property then light trigger is main with 184; If require application thickness thicker, then select deep layer solidified light trigger 651; 2959 is to having than the requirement of low residue smell; 819 are used for paint system.
Embodiment 3
A kind of preparation method of ultraviolet light curing memory type paint comprises the steps:
(1) the long-chain propenoate of preparation side chain hydroxyl;
(2) long-chain propenoate 700KG, Rocryl 400 100KG, HDDA60KG, TMPTA60KG, the TPGDA30KG with the side chain hydroxyl adds and has in the reaction kettle of heating coil;
(3) start the dispersion oar, keep rotating speed 1500-1800 commentaries on classics/min, temperature in the kettle is controlled at 45-55 ℃ to be disperseed one hour;
(4) stop stirring, add 117350KG, auxiliary agent 10KG, aerosil 70kg starts and disperses oar, keeps rotating speed 1500-1800 commentaries on classics/min, and temperature in the kettle is controlled at 50-65 ℃ to be disperseed one hour;
(5) stop to stir, sampling detects.
Embodiment 4
The test effect of ultraviolet light curing memory type paint of the present invention.
| Paint viscosity | Curing speed | Elongation at break | Gloss | Sticking power |
| 1500-2000cps(25℃) | 500mj/c?m 2 | ≥700％ | The 10-90 degree is adjustable | <=1 grade |
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.
Claims (21)
1. a ultraviolet light curing memory type paint is characterized in that, component and ratio are:
(A) the long-chain propenoate 50～70wt% of side chain hydroxyl;
(B) monofunctional acrylate monomer 10～15wt%;
(C) polyfunctional acrylic ester monomer 10～15wt%;
(D) light trigger 3～5wt%;
(E) auxiliary agent 1wt%;
(F) filler 0%～10wt%;
The method of the long-chain propenoate of the synthetic said side chain hydroxyl of preparation is:
Diisocyanate cpd is dissolved in the toluene solvant, then solute is added reaction vessel, treat that the solute temperature rises to 60-80 ℃; Add composite catalyst; To splash into reaction vessel through constant pressure funnel for the terminal hydroxy group trivalent alcohol of 1.6 times of molar equivalents of vulcabond mole number again, and, keep being reflected under 60 ℃ of conditions reacting through control end hydroxyl trivalent alcohol rate of addition; React after 3 hours; Remove and desolvate, keep the terminal hydroxy group trivalent alcohol excessive slightly, and the molecular weight of control reactant is between 5000-6000; After treating the isocyanate groups complete reaction; Keep temperature of charge at 60-70 ℃; At the uniform velocity drip vinylformic acid again with molar equivalents such as vulcabond; Dropwise reaction finishes to add after three hours methylbenzene azeotropic and steams water, is reaction end 0.1% when detecting water-content when following, obtains the long-chain propenoate of side chain hydroxyl.
2. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, described vulcabond is: hexamethylene diisocyanate or 4,4-two cyclohexyl methane diisocyanates or their mixture.
3. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, described terminal hydroxy group trivalent alcohol is: USP Kosher, TriMethylolPropane(TMP) or their mixture.
4. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, described composite catalyst is the mixture of dibutyl tin laurate and Butylated Hydroxytoluene 10:1.
5. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, described (B) monofunctional acrylate monomer is Hydroxyethyl acrylate, Rocryl 400 or the mixture of the two.
6. a kind of ultraviolet light curing memory type paint according to claim 1; It is characterized in that; Described (C) polyfunctional acrylic ester monomer is the mixture of two functional acrylate's monomers or trifunctional acrylate monomer or two functional acrylate's monomers and trifunctional acrylate monomer.
7. a kind of ultraviolet light curing memory type paint according to claim 6; It is characterized in that; Described two functional acrylate's monomers are: the combination of one or more among neopentylglycol diacrylate NPGDA, tripropylene glycol diacrylate TPGDA, the 1,6 hexanediol diacrylate HDDA.
8. a kind of ultraviolet light curing memory type paint according to claim 6; It is characterized in that described trifunctional acrylate monomer is: the combination of one or more among Viscoat 295 TMPTA, ethoxyquin Viscoat 295 EO-TMPTA, the pentaerythritol triacrylate PET3A.
9. a kind of ultraviolet light curing memory type paint according to claim 6; It is characterized in that; Being combined as of the mixture of said two functional acrylate's monomers and trifunctional acrylate monomer: 1,6 hexanediol diacrylate HDDA: Viscoat 295 TMPTA: tripropylene glycol diacrylate TPGDA=2:2:1.
10. a kind of ultraviolet light curing memory type paint according to claim 1; It is characterized in that; Described (D) light trigger is UVNUL MS-40,2-hydroxyl-aminomethyl phenyl propane-1-ketone, 1-hydroxy-cyclohexyl phenyl ketone, benzoin dimethylether, 2-hydroxyl-4'-(2-hydroxy ethoxy)-2-methyl phenyl ketone, two (2; 4,6-trimethylbenzoyl)-one or more combination in the phenyl phosphine oxide.
11. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, described (E) auxiliary agent is one or more the combination in flow agent, photostabilizer, oxidation inhibitor, dispersion agent, skimmer, the anti-settling agent.
12. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, described (F) filler is: the combination of aerosil flatting silica and aluminium sesquioxide abrasion-resistant powder, portfolio ratio are 10:3.
13. a kind of ultraviolet light curing memory type paint according to claim 1 is characterized in that, component and ratio are:
(A) the long-chain propenoate 50-70% of side chain hydroxyl
(B) Rocryl 400 10-15%
(C) pentaerythritol triacrylate 10-15%
(D) 2-hydroxyl-aminomethyl phenyl propane-1-ketone or 1-hydroxy-cyclohexyl phenyl ketone 3%-5%
(E) flow agent BYK-333 0.5%
Skimmer BYK-055 0.5%.
14. the preparation method of a ultraviolet light curing memory type paint is characterized in that, comprises the steps:
(1) the long-chain propenoate of the synthetic side chain hydroxyl of preparation;
Diisocyanate cpd is dissolved in the toluene solvant, then solute is added reaction vessel, treat that the solute temperature rises to 60-80 ℃; Add composite catalyst; To splash into reaction vessel through constant pressure funnel for the terminal hydroxy group trivalent alcohol of 1.6 times of molar equivalents of vulcabond mole number again, and, keep being reflected under 60 ℃ of conditions reacting through control end hydroxyl trivalent alcohol rate of addition; React after 3 hours; Remove and desolvate, keep the terminal hydroxy group trivalent alcohol excessive slightly, and the molecular weight of control reactant is between 5000-6000; After treating the isocyanate groups complete reaction; Keep temperature of charge at 60-70 ℃; At the uniform velocity drip vinylformic acid again with molar equivalents such as vulcabond; Dropwise reaction finishes to add after three hours methylbenzene azeotropic and steams water, is reaction end 0.1% when detecting water-content when following, obtains the long-chain propenoate of side chain hydroxyl;
(2) with following component: (A) the long-chain propenoate of the side chain hydroxyl of step (1) preparation; (B) monofunctional acrylate monomer; (C) polyfunctional acrylic ester monomer adds in the ratio of the long-chain propenoate 50～70wt% of the side chain hydroxyl of (A) step (1) preparation, (B) monofunctional acrylate monomer 10～15wt%, (C) polyfunctional acrylic ester monomer 10～15wt% and to have in the reaction kettle of heating coil;
(3) start the dispersion oar, keep 1500-1800 rev/min of rotating speed, reactor temperature is controlled at 45-55 ℃, disperses one hour;
(4) stop to stir, add (D) light trigger, (E) auxiliary agent, (F) filler starts and disperses oar, keeps rotating speed 1500-1800 commentaries on classics/min, and temperature in the kettle is controlled at 50-65 ℃, disperses one hour;
(5) stop to stir, sampling detects.
15. the preparation method of a kind of ultraviolet light curing memory type paint according to claim 14 is characterized in that, terminal hydroxy group trivalent alcohol rate of addition is in the said step (1): to feed intake 1 ton of total amount, rate of addition is PM 20-30KG.
16. the preparation method of a kind of ultraviolet light curing memory type paint according to claim 14; It is characterized in that; Vulcabond in the described step (1) is: hexamethylene diisocyanate or 4,4-two cyclohexyl methane diisocyanates or their mixture; The terminal hydroxy group trivalent alcohol is a kind of in USP Kosher, the TriMethylolPropane(TMP) or their mixture.
17. the preparation method of a kind of ultraviolet light curing memory type paint according to claim 14 is characterized in that, the composite catalyst in the said step (1) is the mixture of dibutyl tin laurate and Butylated Hydroxytoluene 10:1.
18. the preparation method of a kind of ultraviolet light curing memory type paint according to claim 14 is characterized in that, the component adding proportion in the described step (4) is: (D) light trigger 3～5wt%; (E) auxiliary agent 1wt%.
19. preparation method according to claim 14 or 18 described a kind of ultraviolet light curing memory type paints; It is characterized in that; Described (D) light trigger be UVNUL MS-40,2-hydroxyl-aminomethyl phenyl propane-1-ketone, 1-hydroxy-cyclohexyl phenyl ketone, benzoin dimethylether, 2-hydroxyl-4 '-(2-hydroxy ethoxy)-2-methyl phenyl ketone, two (2; 4,6-trimethylbenzoyl)-one or more combination in the phenyl phosphine oxide.
20. preparation method according to claim 14 or 18 described a kind of ultraviolet light curing memory type paints; It is characterized in that described (E) auxiliary agent is one or more the combination in flow agent, photostabilizer, oxidation inhibitor, dispersion agent, skimmer, the anti-settling agent.
21. the preparation method according to claim 14 or 18 described a kind of ultraviolet light curing memory type paints is characterized in that, described (F) filler is: the combination of aerosil flatting silica and aluminium sesquioxide abrasion-resistant powder, portfolio ratio are 10:3.
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| CN109879354B (en) * | 2019-03-06 | 2021-12-31 | 浙江纳美新材料股份有限公司 | Method for solidifying solvent waste liquid |
| CN114276746B (en) * | 2021-12-28 | 2023-09-26 | 广州四面体新材料科技有限公司 | Solvent-free coating composition for electron beam curing film forming and with shape memory function and preparation method thereof |
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| CN1959530A (en) * | 2006-11-24 | 2007-05-09 | 中国乐凯胶片集团公司 | Ultraviolet light solidified coating in use for post processing of imaging material |
| CN101659785A (en) * | 2009-01-14 | 2010-03-03 | 佛山市顺德区德美油墨化工有限公司 | High-functionality water-based UV resin composition with 100% solid content and preparation method thereof |
| CN101602913A (en) * | 2009-06-26 | 2009-12-16 | 广州慧谷化学有限公司 | A kind of ultraviolet light curing anti fogging coating composite and compound method thereof |
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| CN101805560A (en) | 2010-08-18 |
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