CN102993352B - Tank truck quick-drying primer and acrylic resin for same - Google Patents
Tank truck quick-drying primer and acrylic resin for same Download PDFInfo
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- CN102993352B CN102993352B CN201210506062.0A CN201210506062A CN102993352B CN 102993352 B CN102993352 B CN 102993352B CN 201210506062 A CN201210506062 A CN 201210506062A CN 102993352 B CN102993352 B CN 102993352B
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Abstract
The invention discloses an acrylic resin quick-drying primer for a tank truck and a preparation method of the primer. The acrylic resin quick-drying primer comprises the following components in parts by weight: 1000-1400 parts of backing material A component, 2130-2865 parts of mixed monomer B component, 75-145 parts of supplementary C component and 1000-1400 parts of dilution D component, wherein the backing material A component consists of xylene; the mixed monomer B component comprises the following materials: methyl methacrylate, crylic acid, butyl acrylate, hydroxyethyl acrylate, phenyl ethylene, iso-octyl acrylate and TBPB (tert butylperoxy benzoate) initiator; the supplementary C component comprises TBPB and xylene; and the dilution D component is toluene. The acrylic resin quick-drying primer for a tank truck is quickly dried, is solvent-resistant, has good comprehensive performances, and meets the special requirement of continuously coating the tank truck; and the preparation method of the primer is simple and easily implemented.
Description
Technical field
The invention belongs to synthetic resins field, be specifically related to acrylic resin and tank wagon quick-drying primer for a kind of tank wagon quick-drying primer.
Background technology
Tank wagon is a kind of large-scale storage facilities, because equipment is relatively large, after paint spraying, can not enter drying room forced drying, can only be normal temperature seasoning.And be all that continuous spray operation is that first spray base is followed spray paint again, from the end to face, general about 30 minutes of the used time of spraying, sprays one and is then spraying next.On market, conventionally using these several series products now: 1: thermoplastic acrylic resin is made bottom paint resin, its feature is fast drying, can meet the needs of continuous spray, but when spray paint because end phenomenon appears stinging in the resistance to solvent of priming paint missionary society, surface effect is too poor; 2: hydroxyl acrylic resin is made bottom paint resin, if there is time enough crosslinked, the over-all properties of paint can be very good, but it is too slow that shortcoming is surface drying, conventionally need 20 ~ 30 minutes ability surface dryings, when spray paint, also there will be and sting end phenomenon, can not meet the needs of continuous spray operation.
Because existing acrylic resin all exists various problems, be difficult to reach the requirement of tank wagon continuous spray.For this phenomenon, need to develop a kind of both quick-dryings, solvent-proof acrylic resin product reaches the particular requirement of tank wagon spraying again.
Summary of the invention
The object of the invention is to the technical problem proposing for background technology, a kind of tank wagon quick-drying primer acrylic resin is provided.The present invention, in conjunction with the feature of thermoplastic acrylic resin and hydroxyl acrylic resin, researches and develops the feature that a kind of marginal product had both had thermoplastic acrylic resin quick-drying, has again the resistance to solvent of hydroxyl acrylic resin, the feature of good combination property.Thereby meet the requirement of tank wagon continuous spray.
Another object of the present invention is to provide a kind of tank wagon quick-drying primer.
Object of the present invention can be achieved through the following technical solutions:
A tank wagon quick-drying primer acrylic resin, by weight, described acrylic resin comprises following component: 1000 ~ 1400 parts of hearth layer A components, 2130 ~ 2865 parts of mix monomer B components, add C component 75 ~ 145 and latting drown D component 1000 ~ 1400;
Wherein, the raw material of described hearth layer A component is dimethylbenzene;
Mix monomer B component is comprised of following raw material: 5 ~ 15 parts of 50 ~ 90 parts of 820 ~ 1025 parts of methyl methacrylates, 5 ~ 25 parts, vinylformic acid, 500 ~ 700 parts of butyl acrylates, 150 ~ 210 parts of Hydroxyethyl acrylates, 600 ~ 800 parts of vinylbenzene, Isooctyl acrylate monomer and TBPB initiators;
Adding C component is comprised of with 70 ~ 130 parts of dimethylbenzene 5 ~ 15 parts of TBPB;
The raw material of latting drown D component is toluene.
Preferably, described acrylic resin comprises following component: 1100 ~ 1300 parts of hearth layer A components, 2344 ~ 2656 parts of mix monomer B components, add 1100 ~ 1300 parts of 100 ~ 120 parts of C components and latting drown D components;
Mix monomer B component is comprised of following raw material: 8 ~ 12 parts of 64 ~ 76 parts of 875 ~ 975 parts of methyl methacrylates, 12 ~ 18 parts, vinylformic acid, 560 ~ 640 parts of butyl acrylates, 165 ~ 195 parts of Hydroxyethyl acrylates, 660 ~ 740 parts of vinylbenzene, Isooctyl acrylate monomer and TBPB initiators;
Adding C component is comprised of with 92 ~ 108 parts of dimethylbenzene 8 ~ 12 parts of TBPB.
Further preferred, described acrylic resin comprises following component: 1200 parts of hearth layer A components, 2500 parts of mix monomer B components, add 1200 parts of 110 parts of C components and latting drown D components;
Mix monomer B component is comprised of following raw material: 10 parts of 925 parts of methyl methacrylates, 15 parts, vinylformic acid, 600 parts of butyl acrylates, 180 parts of Hydroxyethyl acrylates, 700 parts of vinylbenzene, 70 parts of Isooctyl acrylate monomers and TBPB initiators;
Adding C component is comprised of with 100 parts of dimethylbenzene 10 parts of TBPB.
Above-mentioned tank wagon quick-drying primer comprises the following steps by the preparation method of acrylic resin:
1) take in proportion methyl methacrylate, vinylformic acid, butyl acrylate, Hydroxyethyl acrylate, vinylbenzene, Isooctyl acrylate monomer and TBPB initiator and mix, make mix monomer B component;
2) taking in proportion TBPB and dimethylbenzene makes and adds C component;
3) hearth layer A component is dropped into reactor, then reactor is warming up to 130 ~ 140 ℃, drip mix monomer B component, dropwise rear insulation 2 ~ 4 hours, will add C component and drip half and be also incubated 0.5 ~ 1.5 hour, then drip residue and add C component, be incubated 2 ~ 4 hours, then drip latting drown D component and stir, be cooled to below 80 ℃, filter packing.
A kind of tank wagon quick-drying primer, percentage composition meter, comprises following component: acrylic resin 38 ~ 48% claimed in claim 1, pigment 6 ~ 10%, cellulose acetate butyrate 2 ~ 4%, silicone antifoam agent 0.05 ~ 1%, flow agent 0.1 ~ 1%, anti-settling agent 0.5 ~ 2%, mixed solvent 35 ~ 46% and solidifying agent 2 ~ 6% by weight.
In described mixed solvent, comprise dimethylbenzene, 1-Methoxy-2-propyl acetate and N-BUTYL ACETATE.The usage ratio of dimethylbenzene, 1-Methoxy-2-propyl acetate and N-BUTYL ACETATE affects the volatilization ratio of mixed solvent, the speed of surface drying; Can adjust as required, the weight ratio of dimethylbenzene, 1-Methoxy-2-propyl acetate and N-BUTYL ACETATE is preferably 5:2:3.
Pigment can be adjusted according to client's needs, can select metallic pigment, as the pigment such as aluminium silver powder, titanium dioxide or medium chrome yellow medium yellow substitute.
Cellulose acetate butyrate has been mainly that pigment is directed in formula, accelerates drying varniss, eliminates paint film shrinkage cavity, improves solvent release, improves the hardness that colo(u)rant dispersion is arranged effect, improved coating.
Flow agent can be selected as required, is preferably EFKA-3777 or the flow agent of the same type with EFKA-3777.
Beneficial effect of the present invention:
The tank wagon quick-drying primer that adopts acrylic resin prepared by the present invention to prepare as base-material, both quick-dryings, resistance to solvent again, good combination property, can meet the particular requirement of tank wagon continuous spray.Preparation method's technique of this acrylic resin and priming paint is simple, easy handling.
Embodiment
Use raw material:
Pigment: aluminium silver powder, titanium dioxide or medium chrome yellow medium yellow.
Cellulose acetate butyrate (CAB-551-0.5S)
Flow agent: EFKA-3777
Anti-settling agent: 201-P(solid content 10%), Taiwan De Qian company, chemical composition: polyethylene wax, solvent: dimethylbenzene/Virahol
Mixed solvent: dimethylbenzene, 1-Methoxy-2-propyl acetate and N-BUTYL ACETATE are mixed with by the weight ratio of 5:2:3.
Silicone antifoam agent: BYK-141, German Bi Ke chemistry BYK auxiliary agent can be used for universal industrial coating
Solidifying agent: N-3390, the tripolymer product of the HDI of German Bayer company.
Embodiment 1
A tank wagon quick-drying primer acrylic resin, comprises following component: hearth layer A component 1200 Kg, mix monomer B component 2500 Kg, add C component 110 Kg and latting drown D component 1200 Kg; Wherein:
Hearth layer A component is dimethylbenzene;
Mix monomer B component is comprised of following raw material: methyl methacrylate 925 Kg, vinylformic acid 15 Kg, butyl acrylate 600 Kg, Hydroxyethyl acrylate 180 Kg, vinylbenzene 700 Kg, Isooctyl acrylate monomer 70 Kg and TBPB initiator 10 Kg; Mix monomer B component adds up to quality 2500 Kg;
Adding C component is comprised of TBPB 10 Kg and dimethylbenzene 100 Kg;
Latting drown D component is toluene.
Production method is as follows:
1) take in proportion methyl methacrylate, vinylformic acid, butyl acrylate, Hydroxyethyl acrylate, vinylbenzene, Isooctyl acrylate monomer and TBPB initiator and mix, make mix monomer B component;
2) taking in proportion TBPB and dimethylbenzene makes and adds C component;
3) hearth layer A component is dropped into reactor, then reactor is warming up to 135 ± 2 ℃ under condition of normal pressure, drips mix monomer B component, after evenly dropwising in 3 hours, be incubated 3 hours, to add C component and drip half (55Kg) and be incubated 1 hour, and then drip residue and add C component (55Kg), be incubated 3 hours, dripping latting drown D component stirs again, after middle control fine setting touches the mark, be cooled to below 80 ℃, filter packing.
Embodiment 2
A tank wagon quick-drying primer acrylic resin, comprises following component: hearth layer A component 1100 Kg, mix monomer B component 2344 Kg, add C component 100Kg and latting drown D component 1100 Kg; Wherein:
Hearth layer A component is dimethylbenzene;
Mix monomer B component is comprised of following raw material: methyl methacrylate 875 Kg, vinylformic acid 12 Kg, butyl acrylate 560 Kg, Hydroxyethyl acrylate 165Kg, vinylbenzene 660 Kg, Isooctyl acrylate monomer 64 Kg and TBPB initiator 8 Kg; Mix monomer B component adds up to quality 2344 Kg;
Adding C component is comprised of TBPB 8Kg and dimethylbenzene 92 Kg;
Latting drown D component is toluene.
Production method is as follows:
1) take in proportion methyl methacrylate, vinylformic acid, butyl acrylate, Hydroxyethyl acrylate, vinylbenzene, Isooctyl acrylate monomer and TBPB initiator and mix, make mix monomer B component;
2) taking in proportion TBPB and dimethylbenzene makes and adds C component;
3) hearth layer A component is dropped into reactor, then reactor is warming up to 135 ± 2 ℃ under condition of normal pressure, drips mix monomer B component, after evenly dropwising in 3 hours, be incubated 3 hours, to add C component and drip half (50Kg) and be incubated 1 hour, and then drip residue and add C component (50Kg), be incubated 3 hours, after dripping again latting drown D component and stirring, be cooled to below 80 ℃, filter, packing.
Embodiment 3
A tank wagon quick-drying primer acrylic resin, comprises following component: hearth layer A component 1300 Kg, mix monomer B component 2656 Kg, add C component 120 Kg and latting drown D component 1300Kg; Wherein:
Hearth layer A component is dimethylbenzene;
Mix monomer B component is comprised of following raw material: methyl methacrylate 975Kg, vinylformic acid 18 Kg, butyl acrylate 640 Kg, Hydroxyethyl acrylate 195Kg, vinylbenzene 740 Kg, Isooctyl acrylate monomer 76 Kg and TBPB initiator 12 Kg; Mix monomer B component adds up to quality 2656 Kg;
Adding C component is comprised of TBPB 12 Kg and dimethylbenzene 108Kg;
Latting drown D component is toluene.
Production method is as follows:
1) take in proportion methyl methacrylate, vinylformic acid, butyl acrylate, Hydroxyethyl acrylate, vinylbenzene, Isooctyl acrylate monomer and TBPB initiator and mix, make mix monomer B component;
2) taking in proportion TBPB and dimethylbenzene makes and adds C component;
3) hearth layer A component is dropped into reactor, then reactor is warming up to 135 ± 2 ℃ under condition of normal pressure, drips mix monomer B component, after evenly dropwising in 3 hours, be incubated 3 hours, to add C component and drip half (55Kg) and be incubated 1 hour, and then drip residue and add C component (55Kg), be incubated 3 hours, dripping latting drown D component stirs again, after middle control fine setting touches the mark, be cooled to below 80 ℃, filter packing.
Embodiment 4 prepares tank wagon quick-drying primer
The anti-settling slurry 1% of 201-P, mixed solvent 40.6% and the N-3390 4% of the acrylic resin 43% of embodiment 1 preparation, aluminium silver powder 8%, CAB-551-0.5s 3%, BYK-141 0.1%, EFKA-3777 0.3%, 10%.
Preparation technology: in proportion the acrylic resin of embodiment 1 preparation, aluminium silver powder, CAB-551-0.5s, BYK-141, EFKA-3777,10% the anti-settling slurry of 201-P, mixed solvent and N-3390 are uniformly mixed, make tank wagon quick-drying primer.
Embodiment 5 prepares tank wagon quick-drying primer
The anti-settling slurry 1% of 201-P, mixed solvent 41.5% and the N-3390 5% of the acrylic resin 39% of embodiment 1 preparation, aluminium silver powder 9%, CAB-551-0.5s 4%, BYK-141 0.3%, EFKA-3777 0.2%, 10%.
Preparation technology: in proportion the acrylic resin of embodiment 1 preparation, aluminium silver powder, CAB-551-0.5s, BYK-141, EFKA-3777,10% the anti-settling slurry of 201-P, mixed solvent and N-3390 are uniformly mixed, make tank wagon quick-drying primer.
Embodiment 6 prepares tank wagon quick-drying primer
The anti-settling slurry 1% of 201-P, mixed solvent 38.5% and the N-3390 3% of the acrylic resin 47% of embodiment 1 preparation, aluminium silver powder 7%, CAB-551-0.5s 3%, BYK-141 0.3%, EFKA-3777 0.2%, 10%.
Preparation technology: in proportion the acrylic resin of embodiment 1 preparation, aluminium silver powder, CAB-551-0.5s, BYK-141, EFKA-3777,10% the anti-settling slurry of 201-P, mixed solvent and N-3390 are uniformly mixed, make tank wagon quick-drying primer.
Comparative example 1
Solid content is the anti-settling slurry 1% of 201P and the mixed solvent 37.6% of 50% thermoplastic acrylic resin 50%, aluminium silver powder 8%, CAB-551-0.5s 3%, BYK-141 0.1%, EFKA-3777 0.3%, 10%.
Preparation technology: the thermoplastic acrylic resin that is 50% by solid content in proportion, aluminium silver powder, CAB-551-0.5s, BYK-141, EFKA-3777,10% the anti-settling slurry of 201P and mixed solvent are uniformly mixed, and make tank wagon priming paint.
Comparative example 2
Solid content is the anti-settling slurry 1% of 201-P, mixed solvent 43.6% and the N-3390 7% of 50% hydroxyl acrylic resin 38%, aluminium silver powder 8%, CAB-551-0.5s 3%, BYK-141 0.1%, EFKA-3777 0.3%, 10%.
Preparation technology: be that 50% hydroxyl acrylic resin, aluminium silver powder, CAB-551-0.5s, BYK-141, EFKA-3777,10% the anti-settling slurry of 201-P, mixed solvent and N-3390 are uniformly mixed in proportion by solid content, make tank wagon priming paint.
The performance test results of the priming paint of embodiment 4 ~ 6 and comparative example 1 ~ 2 preparation is in Table 1.Contrast priming paint 1: thermoplastic acrylic resin, contrast priming paint 2: hydroxyl acrylic resin
The performance test results of the priming paint of table 1 embodiment 4 ~ 6 and comparative example 1 ~ 2 preparation
Result shows: it is superior that tank wagon quick-drying primer prepared by embodiment 4-6 and existing thermoplastic acrylic resin priming paint and hydroxyl acrylic resin priming paint are compared over-all properties, both quick-drying, resistance to solvent again, good combination property, can meet the particular requirement of tank wagon continuous spray.
Claims (7)
1. a tank wagon quick-drying primer acrylic resin, it is characterized in that by weight, described acrylic resin comprises following component: 1000～1400 parts of hearth layer A components, 2130～2865 parts of mix monomer B components, add C component 75～145 and latting drown D component 1000～1400;
The raw material of wherein said hearth layer A component is dimethylbenzene;
Mix monomer B component is comprised of following raw material: 5～15 parts of 820～1025 parts of methyl methacrylates, 5～25 parts, vinylformic acid, 500～700 parts of butyl acrylates, 150～210 parts of Hydroxyethyl acrylates, 600～800 parts of vinylbenzene, 50～90 parts of Isooctyl acrylate monomers and TBPB initiators;
Adding C component is comprised of with 70～130 parts of dimethylbenzene TBPB5～15 part;
The raw material of latting drown D component is toluene.
2. tank wagon quick-drying primer acrylic resin according to claim 1, is characterized in that described acrylic resin comprises following component: 1100～1300 parts of hearth layer A components, 2344～2656 parts of mix monomer B components, add 1100～1300 parts of 100～120 parts of C components and latting drown D components;
Mix monomer B component is comprised of following raw material: 8～12 parts of 875～975 parts of methyl methacrylates, 12～18 parts, vinylformic acid, 560～640 parts of butyl acrylates, 165～195 parts of Hydroxyethyl acrylates, 660～740 parts of vinylbenzene, 64～76 parts of Isooctyl acrylate monomers and TBPB initiators;
Adding C component is comprised of with 92～108 parts of dimethylbenzene TBPB8～12 part.
3. tank wagon quick-drying primer acrylic resin according to claim 1 and 2, is characterized in that described acrylic resin comprises following component: 1200 parts of hearth layer A components, 2500 parts of mix monomer B components, add 1200 parts of 110 parts of C components and latting drown D components;
Mix monomer B component is comprised of following raw material: 10 parts of 925 parts of methyl methacrylates, 15 parts, vinylformic acid, 600 parts of butyl acrylates, 180 parts of Hydroxyethyl acrylates, 700 parts of vinylbenzene, 70 parts of Isooctyl acrylate monomers and TBPB initiators;
Adding C component is comprised of 100 parts of TBPB10 part and dimethylbenzene.
4. tank wagon quick-drying primer acrylic resin according to claim 1 and 2, is characterized in that its preparation method comprises the following steps:
1) take in proportion methyl methacrylate, vinylformic acid, butyl acrylate, Hydroxyethyl acrylate, vinylbenzene, Isooctyl acrylate monomer and TBPB initiator and mix, make mix monomer B component;
2) taking in proportion TBPB and dimethylbenzene makes and adds C component;
3) hearth layer A component is dropped into reactor, then reactor is warming up to 130～140 ℃, drip mix monomer B component, dropwise rear insulation 2～4 hours, will add C component and drip half and be also incubated 0.5～1.5 hour, then drip residue and add C component, be incubated 2～4 hours, then drip latting drown D component and stir, be cooled to below 80 ℃, filter packing.
5. a tank wagon quick-drying primer, it is characterized in that percentage composition meter by weight, comprise following component: acrylic resin 38～48% claimed in claim 1, pigment 6～10%, cellulose acetate butyrate 2～4%, silicone antifoam agent 0.05～1%, flow agent 0.1～1%, anti-settling agent 0.5～2%, mixed solvent 35～46% and solidifying agent 2～6%.
6. tank wagon quick-drying primer according to claim 5, is characterized in that comprising dimethylbenzene, 1-Methoxy-2-propyl acetate and N-BUTYL ACETATE in described mixed solvent.
7. tank wagon quick-drying primer according to claim 6, the weight ratio that it is characterized in that described dimethylbenzene, 1-Methoxy-2-propyl acetate and N-BUTYL ACETATE is 5:2:3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210506062.0A CN102993352B (en) | 2012-11-30 | 2012-11-30 | Tank truck quick-drying primer and acrylic resin for same |
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| CN201210506062.0A CN102993352B (en) | 2012-11-30 | 2012-11-30 | Tank truck quick-drying primer and acrylic resin for same |
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| CN103923251B (en) * | 2014-04-28 | 2016-07-06 | 无锡德贝尔光电材料有限公司 | A kind of quick-dry type acrylate polymer and preparation method thereof |
| CN116082905B (en) * | 2023-02-01 | 2024-03-12 | 岚图汽车科技有限公司 | Method for improving paint mist of solvent type acrylic acid system and application |
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| CN102153691B (en) * | 2011-04-19 | 2013-04-03 | 广东同步化工股份有限公司 | Hydroxy acrylic resin for ultra-fast dry automobile varnish and preparation method thereof |
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Address after: No.888, Huhuang Avenue, Fangqiao Town Industrial Zone, Yixing City, Wuxi City, Jiangsu Province Patentee after: Huhuang New Material Technology Group Co.,Ltd. Address before: No.888, Huhuang Avenue, Fangqiao Town Industrial Zone, Yixing City, Wuxi City, Jiangsu Province Patentee before: WUXI HUHUANG PAINT Co.,Ltd. |
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