CN108300046A - A kind of quick-setting MMA floor coatings priming paint and preparation method thereof - Google Patents
A kind of quick-setting MMA floor coatings priming paint and preparation method thereof Download PDFInfo
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- CN108300046A CN108300046A CN201810083859.1A CN201810083859A CN108300046A CN 108300046 A CN108300046 A CN 108300046A CN 201810083859 A CN201810083859 A CN 201810083859A CN 108300046 A CN108300046 A CN 108300046A
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- mma
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- 239000003973 paint Substances 0.000 title claims abstract description 78
- 238000000576 coating method Methods 0.000 title claims abstract description 62
- 230000037452 priming Effects 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000178 monomer Substances 0.000 claims abstract description 37
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- 238000004132 cross linking Methods 0.000 claims abstract description 12
- 239000003999 initiator Substances 0.000 claims abstract description 11
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000003112 inhibitor Substances 0.000 claims abstract description 8
- 239000004014 plasticizer Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 4
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 claims description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims 1
- VKEQBMCRQDSRET-UHFFFAOYSA-N Methylone Chemical group CNC(C)C(=O)C1=CC=C2OCOC2=C1 VKEQBMCRQDSRET-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- RFXSFVVPCLGHAU-UHFFFAOYSA-N benzene;phenol Chemical compound C1=CC=CC=C1.OC1=CC=CC=C1.OC1=CC=CC=C1 RFXSFVVPCLGHAU-UHFFFAOYSA-N 0.000 claims 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 150000002978 peroxides Chemical group 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 238000007711 solidification Methods 0.000 abstract description 6
- 230000008023 solidification Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 55
- 239000011248 coating agent Substances 0.000 description 12
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical group COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 229960003505 mequinol Drugs 0.000 description 6
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 5
- 229920000178 Acrylic resin Polymers 0.000 description 5
- 239000004342 Benzoyl peroxide Substances 0.000 description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 description 5
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical group C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012966 redox initiator Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000012173 sealing wax Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Floor Finish (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to technical field of coatings, specifically disclose a kind of quick-setting MMA floor coatings priming paint and preparation method thereof.The MMA floor coatings priming paint, including component A and B component, it is characterised in that：Including the following component of mass fraction：Component A：10~20 parts of hard monomer；10 20 parts of soft monomer；5~10 parts of cross-linking monomer；50~80 parts of resin；0.1~1 part of accelerating agent；0.1~1 part of antioxidant；0.01~0.5 part of polymerization inhibitor；0.1~0.5 part of plasticizer；B component：5~15 parts of initiator.Quick-setting MMA floor coatings priming paint provided by the invention, film curing speed is fast, and the paint film after solidification has higher intensity, water resistance, chemical resistance and weatherability can carry out scumbling construction, material can be saved, and priming paint paint film and the floor paint of MMA systems have very high adhesive force.
Description
Technical field
The present invention relates to technical field of coatings more particularly to a kind of quick-setting MMA floor coatings priming paint and its preparations
Method.
Background technology
With the rapid development of modern architecture industry, the application of floor coatings is more and more extensive.In addition in underground parking, work
It is applied under the indoor environments such as factory workshop, more and more floor coatings require to be used to beautify the exterior space, for floor coatings
Weatherability propose new requirement.Traditional epoxy flooring coating, can not be in outdoor utility since weatherability is poor.Acrylic compounds
Coating with the high-weatherability of its own, become the preferable selection as grade material.And traditional acrylic coating
Including solvent, be unfavorable for environmental protection, other materials generally will five degree or more can normal cure, and hardening time is longer,
It needs 2 days or more time that can reach to be fully cured.MMA floor coatings be rapidly developed in recent years it is a kind of new
Material, principle are to cause free radical polymerization using redox system, form firm film.In suitable redox body
Under system, solidification process is influenced by temperature very little, under subzero 30 degree of extreme environmental also can normal construction with solidification, and
Curing rate is fast, can come into operation within 1~2 hour after construction.MMA coating has excellent weatherability, water-fast, chemical resistance
Energy, mechanical property, and the toughness of film can be very easily adjusted by adjusting the ratio of soft or hard monomer in system, it can
To avoid or mitigate to a certain extent the cracking of coating is caused since cement basal plane cracks.MMA coating is widely used, can
To be applied under various outdoor and indoor environment, ground is protected and beautified.In addition, MMA materials are gone back with its hydrophobic characteristic
It can be prepared into water-repellent paint, be widely used in building, bridge, the waterproofing works such as railway.
In general, the ingredient containing sealing wax in MMA coating, effect is in the curing process, to move to film table
Face forms protective film, prevents inhibition of the oxygen to acrylic acid, ensures that film being capable of normal cure.MMA coating can reach
Higher mechanical property needs film to have certain thickness.And in the construction of priming paint, according to the priming paint of MMA systems, then
The construction of priming paint is needed also to reach certain thickness, this often results in the waste of material, increases cost.Using other materials the bottom of as
Paint matches, and adhesive force will also tend to not reach requirement, while the small molecule for including in priming paint may also can be to the polymerization of MMA
Process has an impact, and therefore, it is necessary to one kind capable of completing scumbling construction, and has the bottom of higher adhesive force with MMA coating
Paint auxiliary products.
Invention content
Reaching certain thickness for man-hour requirement is applied existing for existing MMA priming paint, causes waste of material, hardening time is long,
Increase cost, and the problems such as poor adhesive force between MMA coating, the present invention provides a kind of quick-setting MMA terraces and applies
Expect priming paint and preparation method thereof.
To achieve the above object of the invention, the embodiment of the present invention uses the following technical solution：
A kind of quick-setting MMA floor coatings priming paint, including component A and B component, including group that mass fraction is following
Point：
Component A：
10~20 parts of hard monomer；
10-20 parts of soft monomer；
5~10 parts of cross-linking monomer；
50~80 parts of resin；
0.1~1 part of accelerating agent；
0.1~1 part of antioxidant；
0.01~0.5 part of polymerization inhibitor；
0.1~0.5 part of plasticizer；
B component：
5~15 parts of initiator.
Compared with the existing technology, quick-setting MMA floor coatings priming paint provided by the invention, including A, B component, A groups
The initiator in accelerating agent and B component in point constitutes redox initiation system, reduces activation energy, guarantee system is compared with low temperature
It can cause polymerization at -30 DEG C of degree, can construct in extreme circumstances, not by season, the limitation of temperature has faster polymerization
Rate makes resin as long-chain molecule, with hard monomer, soft monomer and cross-linking monomer by polymerizeing and being cross-linked to form interpenetrating networks
Structure, film curing speed is fast, and the paint film after solidification has higher intensity, water resistance, chemical resistance and weatherability, can be direct
It is laid with MMA intermediate layer paints and finishing coat on priming paint, shortens the construction period, it is cost-effective；The different adding proportions of resin can adjust body
The viscosity and mechanical property of system, system viscosity are easily adjusted, and penetration is strong, can carry out scumbling construction, can save material, and priming paint
Paint film and the floor paint of MMA systems have very high adhesive force.
Further, the present invention also provides the preparation methods of the quick-setting MMA floor coatings priming paint.The preparation side
Method includes the following steps：
(1) each component is weighed according to the raw material proportioning of the quick-setting MMA floor coatings priming paint；
(2) after hard monomer, soft monomer, cross-linking monomer, resin and polymerization inhibitor being carried out mixing treatment, constant temperature is stirred to resin
Dissolving is added plasticizer, antioxidant, accelerating agent, stirs and cool down, obtain component A；
(3) component A is mixed with the initiator in the B component, obtains quick-setting MMA floor coatings bottom
Paint.
Compared with the existing technology, the preparation method of quick-setting MMA floor coatings priming paint provided by the invention, technique letter
It is single, it is easy to operate, securely and reliably, convenient for construction.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The embodiment of the present invention provides a kind of quick-setting MMA floor coatings priming paint.The quick-setting MMA floor coatings
Priming paint, including component A and B component, including component that mass fraction is following：
Component A：
10~20 parts of hard monomer；
10-20 parts of soft monomer；
5~10 parts of cross-linking monomer；
50~80 parts of resin；
0.1~1 part of accelerating agent；
0.1~1 part of antioxidant；
0.01~0.5 part of polymerization inhibitor；
0.1~0.5 part of plasticizer；
B component：
5~15 parts of initiator.
Preferably, the resin be acrylic resin, unsaturated polyester resin, one kind in acrylated polyurethane resin or
Several mixture of person, resin system is as long-chain molecule, with hard, soft monomer and cross-linking monomer by polymerizeing and being cross-linked to form
Inierpeneirating network structure makes the paint film after solidification have higher intensity, and the different adding proportions of resin can be with regulation system
Viscosity and mechanical property ensure preferable execution conditions.
Preferably, the hard monomer is methyl methacrylate, ethyl methacrylate, base butyl acrylate, styrene
In one or several kinds of mixtures, improve the hardness and tensile strength of copolymer resin.
Preferably, the soft monomer is the mixing of one or both of Isooctyl acrylate monomer, octadecyl acrylate
Object, soft monomer be glass transition temperature between -20 DEG C~-70 DEG C of monomer, improve the flexibility and extensibility of resin.
Preferably, the cross-linking monomer is polyethylene glycol dimethacrylate, the linear molecular structure of the resin of selection
When not being crosslinked, intensity is low, easily breaks, and without elasticity, and cross-linking monomer generates chemical bond between the molecule of line style, makes line
Type molecule is connected with each other, and is formed reticular structure, is improved the intensity and elasticity of resin in this way.
Preferably, the antioxidant is triphenyl phosphorus, triethyl phosphite, allyl ether, triethylene-glycol, three contractings four
One kind in ethylene glycol delaying or inhibit the progress of product oxidation process.
Preferably, the polymerization inhibitor is hydroquinone methyl ether, the progress in advance for preventing polymerization.
Preferably, the plasticizer is one in diisononyl phthalate (DINP), N ' N- dimethyl-p-toluidines
Kind or two kinds of mixture, improve the flexibility of system.
Preferably, the initiator is benzoyl peroxide or methyl ethyl ketone peroxide, causes all monomers in component A
Polymerisation, and carried out with faster polymerization rate.
Quick-setting MMA floor coatings priming paint provided in an embodiment of the present invention, including A, B component, the promotion in component A
Agent constitutes redox initiation system with the initiator in B component, reduces activation energy, guarantee system is at -30 DEG C of lower temperature
Polymerization can be caused, can be constructed in extreme circumstances, not by season, the limitation of temperature has faster rate of polymerization, makes tree
Fat is as long-chain molecule, with hard monomer, soft monomer and cross-linking monomer by polymerizeing and being cross-linked to form inierpeneirating network structure, paint film
Curing rate is fast, and the paint film after solidification has higher intensity, water resistance, chemical resistance and weatherability, can be directly on priming paint
It is laid with MMA intermediate layer paints and finishing coat, is shortened the construction period, it is cost-effective；The different adding proportions of resin can be with the viscosity of regulation system
And mechanical property, system viscosity are easily adjusted, penetration is strong, can carry out scumbling construction, can save material, and priming paint paint film with
The floor paint of MMA systems has very high adhesive force.
The present invention still further provides this quickly under the premise of providing the quick-setting MMA floor coatings priming paint
The preparation method of cured MMA floor coatings priming paint.
In one embodiment, which includes the following steps：
(1) each component is weighed according to the raw material proportioning of the quick-setting MMA floor coatings priming paint；
(2) after hard monomer, soft monomer, cross-linking monomer, resin and polymerization inhibitor being carried out mixing treatment, constant temperature is stirred to resin
Dissolving is added plasticizer, antioxidant, accelerating agent, stirs and cool down, obtain component A；
(3) component A is mixed with the initiator in the B component, obtains quick-setting MMA floor coatings bottom
Paint.
Explanation is further explained to above-mentioned preparation method below：
Preferably, the temperature of the constant temperature stirring is 50-70 DEG C, contributes to the dissolving of resin.
This method preparation process is simple, easy to operate, securely and reliably, convenient for construction.
In order to better illustrate quick-setting MMA floor coatings priming paint provided in an embodiment of the present invention and its preparation side
Method is illustrated below by embodiment is further.
Embodiment 1
A kind of quick-setting MMA floor coatings priming paint, including component A and B component, including group that mass fraction is following
Point：
Component A：
10 parts of methyl methacrylate；
5 parts of butyl methacrylate；
10 parts of Isooctyl acrylate monomer；
5 parts of polyethylene glycol dimethacrylate；
70 parts of acrylic resin；
0.1 part of hexa；
0.5 part of triphenyl phosphorus；
0.15 part of hydroquinone methyl ether；
0.3 part of diisononyl phthalate；
0.2 part of N ' N- dimethyl-p-toluidines；
B component：
10 parts of benzoyl peroxide.
The preparation method of quick-setting MMA floor coatings priming paint, includes the following steps：
(1) each component is weighed according to the raw material proportioning of the quick-setting MMA floor coatings priming paint；
(2) by methyl methacrylate, Isooctyl acrylate monomer, butyl methacrylate, acrylic resin, hydroquinone first
Ether is added in reaction kettle, is heated with stirring to 60 DEG C, and constant temperature stirs 2 hours, cools down after resin dissolving, DINP and N ' N- bis- is added
Methyl para-totuidine, triphenyl phosphorus, hexa continue to be cooled to room temperature, component A are prepared；
(3) component A is mixed with the benzoyl peroxide in the B component, obtains quick-setting MMA terraces and applies
Expect priming paint.
Embodiment 2
A kind of quick-setting MMA floor coatings priming paint, including component A and B component, including group that mass fraction is following
Point：
Component A：
12 parts of styrene；
20 parts of Isooctyl acrylate monomer；
5 parts of polyethylene glycol dimethacrylate；
60 parts of unsaturated polyester resin；
1 part of hexa；
0.5 part of triethyl phosphite；
0.05 part of hydroquinone methyl ether；
0.2 part of diisononyl phthalate；
0.1 part of N ' N- dimethyl-p-toluidines；
B component：
5 parts of methyl ethyl ketone peroxide.
The preparation method of quick-setting MMA floor coatings priming paint, includes the following steps：
(1) each component is weighed according to the raw material proportioning of the quick-setting MMA floor coatings priming paint；
(2) by styrene, Isooctyl acrylate monomer, unsaturated polyester resin, hydroquinone methyl ether is added in reaction kettle, stirring
50 DEG C are heated to, constant temperature stirs 1 hour, cools down after resin dissolving, DINP and N ' N- dimethyl-p-toluidines, phosphorous acid is added
Triethyl, hexa continue to be cooled to room temperature, component A are prepared；
(3) component A is mixed with the methyl ethyl ketone peroxide in the B component, obtains quick-setting MMA terraces and applies
Expect priming paint.
Embodiment 3
A kind of quick-setting MMA floor coatings priming paint, including component A and B component, including group that mass fraction is following
Point：
Component A：
18 parts of methyl methacrylate；
15 parts of octadecyl acrylate；
5 parts of polyethylene glycol dimethacrylate；
65 parts of acrylic resin；
0.1 part of hexa；
0.5 part of triethylene-glycol；
0.35 part of hydroquinone methyl ether；
0.5 part of N ' N- dimethyl-p-toluidines；
B component：
15 parts of benzoyl peroxide.
The preparation method of quick-setting MMA floor coatings priming paint, includes the following steps：
(1) each component is weighed according to the raw material proportioning of the quick-setting MMA floor coatings priming paint；
(2) by methyl methacrylate, octadecyl acrylate, acrylic resin, hydroquinone methyl ether, which is added, to react
In kettle, 70 DEG C are heated with stirring to, constant temperature stirs 3 hours, cools down after resin dissolving, addition N ' N- dimethyl-p-toluidines, and two
Contracting triethylene glycol, hexa continue to be cooled to room temperature, component A are prepared；
(3) component A is mixed with the benzoyl peroxide in the B component, obtains quick-setting MMA terraces and applies
Expect priming paint.
In order to better illustrate the characteristic of quick-setting MMA floor coatings priming paint provided in an embodiment of the present invention, below
Quick-setting MMA floor coatings priming paint prepared by embodiment 1,2,3, the film forming detection paint film basic nature in tinplate sheet
Can, it constructs on cement basal plane, the adhesion strength of test and basal plane continues MMA coating of constructing on priming paint, tests itself and MMA
The adhesion strength of coating, the results are shown in Table 1.
Table 1
It can be obtained by data above, the quick-setting MMA floor coatings priming paint provided in the embodiment of the present invention, paint film is dry
Dry speed is fast, has good adhesive force, alkali resistance and impact resistance, strong with Concrete Bond Strength and with MMA paint adhesions
Degree is higher, helps to construct.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of quick-setting MMA floor coatings priming paint, including component A and B component, it is characterised in that：Including mass fraction
Following component：
Component A：
B component：
5~15 parts of initiator.
2. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The resin is acrylic acid
One or several kinds of mixtures in resin, unsaturated polyester resin, acrylated polyurethane resin.
3. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The hard monomer is methyl
One or several kinds of mixtures in methyl acrylate, ethyl methacrylate, butyl methacrylate, styrene.
4. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The soft monomer is propylene
The mixture of one or both of the different monooctyl ester of acid, octadecyl acrylate.
5. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The cross-linking monomer is poly-
Ethylene glycol dimethacrylate.
6. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The antioxidant is triphen
One kind in base phosphorus, triethyl phosphite, allyl ether, triethylene-glycol, tetraethylene-glycol.
7. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The polymerization inhibitor is to benzene
Diphenol methyl ether, and/or
The plasticizer is the mixture of one or both of diisononyl phthalate, N ' N- dimethyl-p-toluidines.
8. quick-setting MMA floor coatings priming paint as described in claim 1, it is characterised in that：The initiator is peroxide
Change benzoyl or methyl ethyl ketone peroxide.
9. a kind of preparation method of quick-setting MMA floor coatings priming paint, it is characterised in that：Include the following steps：
(1) it is weighed according to the raw material proportioning of the quick-setting MMA floor coatings priming paint of such as claim 1~8 any one of them
Each component；
(2) after hard monomer, soft monomer, cross-linking monomer, resin and polymerization inhibitor being carried out mixing treatment, constant temperature stirs molten to resin
Solution is added plasticizer, antioxidant, accelerating agent, stirs and cool down, obtain component A；
(3) component A is mixed with the initiator in the B component, obtains quick-setting MMA floor coatings priming paint.
10. the preparation method of quick-setting MMA floor coatings priming paint as claimed in claim 9, it is characterised in that：The perseverance
The temperature of temperature stirring is 50-70 DEG C.
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