CN105647259A - Environment-friendly flame-retardant paint and preparation method thereof - Google Patents
Environment-friendly flame-retardant paint and preparation method thereof Download PDFInfo
- Publication number
- CN105647259A CN105647259A CN201610231600.8A CN201610231600A CN105647259A CN 105647259 A CN105647259 A CN 105647259A CN 201610231600 A CN201610231600 A CN 201610231600A CN 105647259 A CN105647259 A CN 105647259A
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- China
- Prior art keywords
- eco
- flaming dope
- friendly anti
- parts
- acrylate
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Classifications
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an environment-friendly flame-retardant paint and a preparation method thereof. The environment-friendly flame-retardant paint is mainly prepared from the following raw materials in parts by mass: 15-75 parts of epoxy soybean oil acrylate, 5-30 parts of reactive diluent, 0.1-5 parts of maleic anhydride, 1-20 parts of aluminum hydroxide, 1-15 parts of magnesium hydroxide, 0.2-1 part of catalyst, 0.5-5 parts of photoinitiator, 0.05-0.5 part of polymerization inhibitor and 0.1-1 part of preservative. The environment-friendly flame-retardant paint has the characteristics of no pollution, no toxicity or harm, environment friendliness, favorable filler wettability, favorable flexibility and favorable biocompatibility.
Description
Technical field
The present invention relates to eco-friendly anti-flaming dope and preparation method thereof, belong to anti-flaming dope technical field.
Technical background
Ultraviolet-curing paint utilizes the energy of ultraviolet light, causes the low molecule performed polymer in coating or oligomer and as the polymerization between the monomer molecule of reactive diluent and cross-linking reaction, obtains hardening paint film. Ultraviolet-curing paint has the saving energy, capacity usage ratio is high, solvent-free discharge, safety non-pollution, curing rate is fast, production efficiency is high, can application to heat sensitive base material, the advantages such as film quality is high, and coating performance is excellent, in the past few years, UV coating material solidified timber floor with, wood furniture, fibre coating, electronic industry, the credit card, beverage can, packaging for foodstuff, journal surface, medical apparatus and instruments and automobile industry suffer from very developing rapidly.
The ultraviolet-curing paint many employings polyester acrylate used in the past and urethane acrylate etc. are as matrix resin, and its main chain is mainly the groups such as ester, ether, carbamate, and pigment wettability is poor, and price is also higher. And polyester acrylate and urethane acrylate are all entirely from petrochemicals, biocompatibility is poor.
The ultraviolet-curing paint used in the past is typically chosen simple Pulvis Talci or transparent powder, although having the character that inertia is not fired, but the decomposition absorption heat that fire retardant has, the effect catching free radical, the expansion isolation prevention flame generation such as flame and base material can not be played.
Toxic gas can be produced when the halogen-containing flame retardant used in the past is due to heated combustion, be subject to national environmental protection and the restriction of fire codes increasingly stringent. Development has bittern-free flame-proof material, optimizes fire resistance further, and exploitation priming paint adhesive force is good, and weatherability is strong, and excellent flame retardancy, price is low, uses far-ranging ultraviolet cured flame-retardant primer base to have obvious technical advantage.
Summary of the invention
Present invention aim at, it is provided that a kind of anti-flaming dope and preparation method thereof. The present invention not only has a feature of pollution-free, nonhazardous, environmental protection, and the present invention also has good filler wettability, pliability, good biocompatibility.
Technical scheme: eco-friendly anti-flaming dope, mainly includes following raw material by mass parts;
Epoxy soybean oil acrylate 15-75 part,
Reactive diluent 5-30 part,
Maleic anhydride 0.1-5 part,
Aluminium hydroxide 1-20 part,
Magnesium hydroxide 1-15 part,
Catalyst 0.2-1 part,
Light trigger 0.5-5 part,
Polymerization inhibitor 0.05-0.5 part,
Preservative 0.1-1 part.
In above-mentioned eco-friendly anti-flaming dope, mainly include following raw material by mass parts;
Epoxy soybean oil acrylate 45-75 part,
Reactive diluent 10-25 part,
Maleic anhydride 0.5-5 part,
Aluminium hydroxide 10-25 part,
Magnesium hydroxide 5-15 part,
Catalyst 0.5-1 part,
Light trigger 2-5 part,
Polymerization inhibitor 0.1-0.5 part,
Preservative 0.1-0.5 part.
In aforesaid eco-friendly anti-flaming dope, the viscosity of described epoxy soybean oil acrylate is at 8000-30000cps, and acid number is less than 12mgKOH/g.
In aforesaid eco-friendly anti-flaming dope, one or more mixing in Isooctyl acrylate monomer, isodecyl acrylate, lauryl acrylate, hexanediyl ester, tri (propylene glycol) diacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, trimethylolpropane trimethacrylate, glycerol tri-acrylate, ethoxylated trimethylolpropane triacrylate or propoxylation trimethylolpropane trimethacrylate of described reactive diluent.
In aforesaid eco-friendly anti-flaming dope, described aluminium hydroxide and the particle diameter of magnesium hydroxide are more than 0.5 micron.
In aforesaid eco-friendly anti-flaming dope, described catalyst is selected from tetrabutyl titanate, triethylamine or triphenylphosphine.
In aforesaid eco-friendly anti-flaming dope, one or more mixing in 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxycyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-[4-(methyl mercapto) phenyl]-1-acetone, 1-(4-morpholinyl phenyl)-2-(dimethyl amine)-2-benzyl-1-butanone or benzophenone of described light trigger.
In aforesaid eco-friendly anti-flaming dope, described polymerization inhibitor is tert-butyl hydroquinone or di-tert-butyl hydroquinone.
In aforesaid eco-friendly anti-flaming dope, described preservative is selected from sorbic acid, ethylparaben, propyl p-hydroxybenzoate or butyl p-hydroxybenzoate.
The preparation method of aforesaid eco-friendly anti-flaming dope, weigh epoxy soybean oil acrylate, catalyst and polymerization inhibitor mixing, add the maleic anhydride solution that reactive diluent dissolves, intensification esterification, put in the mixing kettle being provided with high shear dispersion machine then according to weight ratio weighs other raw materials, first stirring, moistening mixing, all fully moistening of all solids powder, then improving rotating speed high shear dispersion, discharging obtains eco-friendly anti-flaming dope.
Compared with the prior art, the present invention adopts maleic anhydride modified Epocryl to be main monomer, hardness after adopting non-volatile bifunctional acrylate or trifunctional monomeric acrylic adjusting coating viscosity and solidifying, adopt the aluminium hydroxide of traditional pollution-free, nonhazardous and magnesium hydrate powder as fire retardant, produce environmental-protection flame-retardant coating. Simultaneously in the present invention, maleic anhydride modified epoxy soybean oil acrylate has good filler wettability, pliability, good biocompatibility, and coupled action can be produced with the hydroxyl of metal and wood product surface, the paint film flexibility obtained is good, inorganic combustion inhibitor aluminium hydroxide and magnesium hydroxide produce cooperative flame retardant effect, and paint adhesion of the present invention is good in addition, and colourity is low, excellent flame retardancy, price is low.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, but is not intended as the foundation to present invention restriction.
Embodiment 1: a kind of eco-friendly anti-flaming dope, is made up of the raw material of following weight portion: (at 20000cps, acid number is 10mgKOH/g to the viscosity of epoxy soybean oil acrylate to epoxy soybean oil acrylate 50 parts. ), tri (propylene glycol) diacrylate 20 parts, maleic anhydride 1 part, aluminium hydroxide 12 parts, 5 parts of magnesium hydroxide, tetrabutyl titanate 0.6 part, 3 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, di-tert-butyl hydroquinone 0.2 part, sorbic acid 0.4 part. The particle diameter of aluminium hydroxide and magnesium hydroxide is 1 micron.
The preparation method of the ultraviolet cured flame-retardant primer base of the present invention is:
By epoxy soybean oil acrylate 50 parts, di-tert-butyl hydroquinone 0.2 part mixing, add tetrabutyl titanate 0.6 part, raise reaction temperature to 90 DEG C. Maleic anhydride 1 part is dissolved in tri (propylene glycol) diacrylate 20 parts, slowly puts in above-mentioned solution, cools to 30 DEG C after reacting 2 hours. Putting into aluminium hydroxide 15 parts, 5 parts of magnesium hydroxide, 3 parts of 2-hydroxy-2-methyl-1-phenyl-1-acetone, butyl p-hydroxybenzoate 0.2 part, first stirring at low speed, moistening mixes 5 minutes, by all fully moistening of all solids powder. Improving rotating speed to more than 1500 turns, disperse 60 minutes, detection coating fineness, less than 40 microns, stops dispersion. Discharging obtains the eco-friendly anti-flaming dope needed.
Above-mentioned eco-friendly anti-flaming dope, in use, adopt showering mode to coat on the metal coiled material of plane, timber floor, furniture woodenware, leather, paper, adopts irradiation under ultraviolet ray mode to make curing of coating.
Eco-friendly anti-flaming dope price of the present invention is low, good biocompatibility, and viscosity is low, the wettability of ground and pressed powder is good, and the coating adhesion obtained after photocuring can reach 1 grade, and hardness is less than 4B, pliability is good, it is possible to accomplish low to be fuming or be fuming less, widely applicable.
Embodiment 2
A kind of eco-friendly anti-flaming dope is made up of the raw material of following weight portion: (at 15000cps, acid number is 8mgKOH/g to the viscosity of epoxy soybean oil acrylate to epoxy soybean oil acrylate 70 parts. ), ethoxylated neopentylglycol diacrylate 10 parts, maleic anhydride 5 parts, aluminium hydroxide 20 parts, 10 parts of magnesium hydroxide, tetrabutyl titanate 0.75 part, 1-hydroxycyclohexyl phenyl ketone 3 parts, tert-butyl hydroquinone 0.4 part, to hydroxyl sorbic acid 0.2 part. The particle diameter of aluminium hydroxide and magnesium hydroxide is 1.2 microns.
The preparation method of the ultraviolet cured flame-retardant primer base of the present invention is:
By epoxy soybean oil acrylate 70 parts, ethoxylated neopentylglycol diacrylate 10 parts, di-tert-butyl hydroquinone 0.4 part mixing, add tetrabutyl titanate 0.75 part, raise reaction temperature to 85 DEG C. Maleic anhydride 3 parts is dissolved in tri (propylene glycol) diacrylate 10 parts, slowly puts in above-mentioned solution, cools to 45 DEG C after reacting 2 hours. Putting into aluminium hydroxide 20 parts, 10 parts of magnesium hydroxide, 1-hydroxycyclohexyl phenyl ketone 4 parts, sorbic acid 0.4 part, first stirring at low speed, moistening mixes 5 minutes, by all fully moistening of all solids powder. Improving rotating speed to more than 1200 turns, disperse 60 minutes, detection coating fineness, less than 40 microns, stops dispersion. Discharging obtains the eco-friendly anti-flaming dope needed.
Above-mentioned eco-friendly anti-flaming dope, in use, adopt roll coating model to coat on the metal coiled material of plane, timber floor, furniture woodenware, leather, paper, adopts irradiation under ultraviolet ray mode to make curing of coating.
Eco-friendly anti-flaming dope price of the present invention is low, good biocompatibility, and viscosity is low, the wettability of ground and pressed powder is good, and the coating adhesion obtained after photocuring can reach 1 grade, and hardness is less than 4B, pliability is good, it is possible to accomplish low to be fuming or be fuming less, widely applicable.
Claims (10)
1. eco-friendly anti-flaming dope, it is characterised in that: following raw material is mainly included by mass parts;
Epoxy soybean oil acrylate 15-75 part,
Reactive diluent 5-30 part,
Maleic anhydride 0.1-5 part,
Aluminium hydroxide 1-20 part,
Magnesium hydroxide 1-15 part,
Catalyst 0.2-1 part,
Light trigger 0.5-5 part,
Polymerization inhibitor 0.05-0.5 part,
Preservative 0.1-1 part.
2. eco-friendly anti-flaming dope according to claim 1, it is characterised in that: following raw material is mainly included by mass parts;
Epoxy soybean oil acrylate 45-75 part,
Reactive diluent 10-25 part,
Maleic anhydride 0.5-5 part,
Aluminium hydroxide 10-25 part,
Magnesium hydroxide 5-15 part,
Catalyst 0.5-1 part,
Light trigger 2-5 part,
Polymerization inhibitor 0.1-0.5 part,
Preservative 0.1-0.5 part.
3. eco-friendly anti-flaming dope according to claim 1, it is characterised in that: the viscosity of described epoxy soybean oil acrylate is at 8000-30000cps, and acid number is less than 12mgKOH/g.
4. eco-friendly anti-flaming dope according to claim 1 and 2, it is characterised in that: one or more mixing in Isooctyl acrylate monomer, isodecyl acrylate, lauryl acrylate, hexanediyl ester, tri (propylene glycol) diacrylate, neopentylglycol diacrylate, ethoxylated neopentylglycol diacrylate, trimethylolpropane trimethacrylate, glycerol tri-acrylate, ethoxylated trimethylolpropane triacrylate or propoxylation trimethylolpropane trimethacrylate of described reactive diluent.
5. eco-friendly anti-flaming dope according to claim 1 and 2, it is characterised in that: described aluminium hydroxide and the particle diameter of magnesium hydroxide are more than 0.5 micron.
6. eco-friendly anti-flaming dope according to claim 1 and 2, it is characterised in that: described catalyst is selected from tetrabutyl titanate, triethylamine or triphenylphosphine.
7. the eco-friendly anti-flaming dope described in 1 or 2 is wanted according to right, it is characterised in that: one or more mixing in 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxycyclohexyl phenyl ketone, 2-methyl-2-(4-morpholinyl)-1-[4-(methyl mercapto) phenyl]-1-acetone, 1-(4-morpholinyl phenyl)-2-(dimethyl amine)-2-benzyl-1-butanone or benzophenone of described light trigger.
8. eco-friendly anti-flaming dope according to claim 1 and 2, it is characterised in that: described polymerization inhibitor is tert-butyl hydroquinone or di-tert-butyl hydroquinone.
9. eco-friendly anti-flaming dope according to claim 1 and 2, it is characterised in that: described preservative is selected from sorbic acid, ethylparaben, propyl p-hydroxybenzoate or butyl p-hydroxybenzoate.
10. the preparation method of the eco-friendly anti-flaming dope according to any one of claim 1 to 9, it is characterized in that: weigh epoxy soybean oil acrylate, catalyst and polymerization inhibitor mixing, add the maleic anhydride solution that reactive diluent dissolves, intensification esterification, put in the mixing kettle being provided with high shear dispersion machine then according to weight ratio weighs other raw materials, first stirring, moistening mixing, the all fully moistening of all solids powder, then improving rotating speed high shear dispersion, discharging obtains eco-friendly anti-flaming dope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231600.8A CN105647259A (en) | 2016-04-14 | 2016-04-14 | Environment-friendly flame-retardant paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610231600.8A CN105647259A (en) | 2016-04-14 | 2016-04-14 | Environment-friendly flame-retardant paint and preparation method thereof |
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| CN105647259A true CN105647259A (en) | 2016-06-08 |
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| CN201610231600.8A Pending CN105647259A (en) | 2016-04-14 | 2016-04-14 | Environment-friendly flame-retardant paint and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819144A (en) * | 2019-11-25 | 2020-02-21 | 江苏朝晖化工有限公司 | Low-temperature fast-curing solvent-free fireproof coating and preparation method thereof |
| CN111808471A (en) * | 2020-07-14 | 2020-10-23 | 北京化工大学常州先进材料研究院 | Light-cured printing ink color paste composition based on vegetable oil methacrylate grinding resin |
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| CN101781486A (en) * | 2010-03-11 | 2010-07-21 | 苏州市明大高分子科技材料有限公司 | Ultraviolet cured flame-retardant coating and preparation method thereof |
| CN103468097A (en) * | 2013-09-22 | 2013-12-25 | 苏州市湘园特种精细化工有限公司 | Expansive type fireproof and heat insulating coating |
| CN103805034A (en) * | 2014-02-13 | 2014-05-21 | 芜湖市宝艺游乐科技设备有限公司 | Dust-proof antimicrobial fireproof UV (ultraviolet) photocuring paint and preparation method thereof |
| CN105131673A (en) * | 2015-09-14 | 2015-12-09 | 上海应用技术学院 | Ultraviolet curing flame retardant primer coating and preparation method thereof |
-
2016
- 2016-04-14 CN CN201610231600.8A patent/CN105647259A/en active Pending
Patent Citations (4)
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| CN101781486A (en) * | 2010-03-11 | 2010-07-21 | 苏州市明大高分子科技材料有限公司 | Ultraviolet cured flame-retardant coating and preparation method thereof |
| CN103468097A (en) * | 2013-09-22 | 2013-12-25 | 苏州市湘园特种精细化工有限公司 | Expansive type fireproof and heat insulating coating |
| CN103805034A (en) * | 2014-02-13 | 2014-05-21 | 芜湖市宝艺游乐科技设备有限公司 | Dust-proof antimicrobial fireproof UV (ultraviolet) photocuring paint and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110819144A (en) * | 2019-11-25 | 2020-02-21 | 江苏朝晖化工有限公司 | Low-temperature fast-curing solvent-free fireproof coating and preparation method thereof |
| CN111808471A (en) * | 2020-07-14 | 2020-10-23 | 北京化工大学常州先进材料研究院 | Light-cured printing ink color paste composition based on vegetable oil methacrylate grinding resin |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 313009 No. 188, Liang Shan Road, Linghu Town, Nanxun District, Huzhou, Zhejiang. Applicant after: Zhejiang Rui hi tech materials Limited by Share Ltd Address before: 313009 No. 188, Liang Shan Road, Linghu Town, Nanxun District, Huzhou, Zhejiang. Applicant before: Huzhou Ruigao New Material Co., Ltd. |
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Application publication date: 20160608 |