CN107474611A - A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance - Google Patents
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance Download PDFInfo
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- CN107474611A CN107474611A CN201710497907.7A CN201710497907A CN107474611A CN 107474611 A CN107474611 A CN 107474611A CN 201710497907 A CN201710497907 A CN 201710497907A CN 107474611 A CN107474611 A CN 107474611A
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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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- 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
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- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
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Abstract
The invention discloses a kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance, its raw material includes polyamide, epoxy resin, phenolic resin, chlorosulfonated polyethylene, acrylic resin, dialkyl succinylsuccinate ester sodium sulfonate, methyl methacrylate, butyl acrylate, mica, wollastonite in powder, modified montmorillonoid, rare earth chloride, talcum powder, n-butanol, dimethylbenzene, hydroxyethyl cellulose, dispersant, defoamer, complex antimicrobials, modified antibacterial filler, thickener and water.The woodcare paint of the present invention has excellent antibacterial, heat-resisting and acid-proof alkaline.
Description
Technical field
The present invention relates to the technical field of coating, more particularly to a kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance.
Background technology
In pay attention to day by day coating safety and today of environmental protection index, aqueous woodware paint is just because of its less harmful, low
Polluting property, gradually received by market.But current aqueous woodware paint there is also it is many shortcomings that, antibacterial and acid-proof alkaline without
Method meets the needs of in actual production, so needing a kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance of design badly to solve prior art
The problem of middle.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of heat resistance modified woodenware of antibacterial acid and alkali-resistance
Paint, there is excellent antibacterial, heat-resisting and acid-proof alkaline.
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance proposed by the present invention, its raw material include by weight：Polyamide resin
Fat 80-120 parts, epoxy resin 30-60 parts, phenolic resin 10-30 parts, chlorosulfonated polyethylene 20-40 parts, acrylic resin 5-15
Part, dialkyl succinylsuccinate ester sodium sulfonate 2-8 parts, methyl methacrylate 3-9 parts, butyl acrylate 4-12 parts, mica 4-12 parts, silicon
Limestone flour 6-18 parts, modified montmorillonoid 4-9 parts, rare earth chloride 5-15 parts, talcum powder 4-8 parts, n-butanol 3-6 parts, dimethylbenzene 2-8
Part, hydroxyethyl cellulose 1-6 parts, dispersant 2-8 parts, defoamer 3-8 parts, complex antimicrobials 4-8 parts, modified antibacterial filler 6-12
Part, thickener 1-5 parts, water 12-24 parts.
Preferably, modified montmorillonoid is prepared by following technique：By deionized water, sodium-based montmorillonite, carbon nano-fiber,
Zinc flake and boric acid are well mixed, and then heat to 40-60 DEG C, are incubated 0.5-1.5h, are subsequently added into polysiloxanes quaternary ammonium sodium
It is well mixed, 60-70 DEG C is then heated to, is incubated 1-2h, is washed, filtering, is then dried in 60-70 DEG C of vacuum drying chamber
40-50h, grinding, cross 300 mesh sieves and obtain modified montmorillonoid.
Preferably, in the preparation technology of modified montmorillonoid, deionized water, sodium-based montmorillonite, carbon nano-fiber, sheet zinc
The weight ratio of powder, boric acid and polysiloxanes quaternary ammonium sodium is 5-15：2-5：2-5：2-4：3-6：1-3.
Preferably, after rare earth chloride is mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 70-90 DEG C is warming up to, is incubated 1-
3h, then add concentrated hydrochloric acid and be well mixed, control pH to 6-7, evaporative crystallization is cooled to room after 50-70 DEG C of dry 20-30h
Temperature obtains.
Preferably, complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil,
Benzyl dimethyl silicon propyl ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide are by weight 2-5：3-6：1-4：1-5：2-
3 mix.
Preferably, modified antibacterial filler is prepared by following technique：Diatomite, titanium dioxide and distilled water are mixed equal
It is even, then add neopelex and be well mixed, adjust pH to 0.5-1.5, then stirred in constant temperature blender with magnetic force
30-40min is mixed, is staticly settled, removes supernatant, is washed after drying 20-30h in 50-70 DEG C of baking oven, is cooled to room temperature and obtains
Material a；Chitosan and mass fraction are well mixed for 0.5-1.5% acetum, then add guanidine hydrochloride solution and three
Polyphosphate sodium solution is well mixed, and is stirred 3-4h at room temperature and is obtained material b；Material a and material b are well mixed, in 3500-
4500r/min rotating speeds stir 20-40min, are warming up to 60-80 DEG C, are incubated 20-40min, then in 80-90 DEG C of dry 2-4h, grind
200 mesh sieves are crossed after mill, room temperature is cooled to and obtains being modified antibacterial filler.
Preferably, in the preparation technology of modified antibacterial filler, diatomite, titanium dioxide, distilled water, DBSA
The weight ratio for acetum, guanidine hydrochloride solution and the sodium tripolyphosphate solution that sodium, chitosan, mass fraction are 0.5-1.5% is
3-9：2-5：6-12：1-3：2-5：4-6：3-6：2-8.
Preferably, the concentration of guanidine hydrochloride solution is 6-10g/L, and the concentration of sodium tripolyphosphate solution is 1.5-3.5g/L.
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance of the present invention, its raw material include polyamide, epoxy resin, phenol
Urea formaldehyde, chlorosulfonated polyethylene, acrylic resin, dialkyl succinylsuccinate ester sodium sulfonate, methyl methacrylate, butyl acrylate,
Mica, wollastonite in powder, modified montmorillonoid, rare earth chloride, talcum powder, n-butanol, dimethylbenzene, hydroxyethyl cellulose, dispersant, disappear
Infusion, complex antimicrobials, modified antibacterial filler, thickener and water.Wherein, modified montmorillonoid is by the way that deionized water, sodium base are covered
De- soil, carbon nano-fiber, zinc flake and boric acid are well mixed, and are incubated after heating, are subsequently added into the mixing of polysiloxanes quaternary ammonium sodium
Uniformly, heat up, be incubated, wash, filtering, then dried in vacuum drying chamber, grinding, sieving obtains modified montmorillonoid, modified
Montmorillonite in the increase of quaternary phosphine cations, interlamellar spacing become big, current potential rise, antibacterial activity enhancing, sodium-based montmorillonite is
Laminated structure, the phase demodulation of its particle is mutually intertwined, and modified montmorillonoid shows irregular shape, applies to the present invention's
In modified woodcare paint, the anti-microbial property of the modified woodcare paint of the present invention is effectively increased.Wherein, rare earth chloride by light rare earth lanthanum, again
After rare earth ytterbium and distilled water mixing, concentrated hydrochloric acid is added after heating and is well mixed, controlled pH, dried after evaporative crystallization, be cooled to room
Temperature obtains, and applies in the modification woodcare paint of the present invention, effectively increases the anti-microbial property of the modified woodcare paint of the present invention.Wherein,
Complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl dimethyl silicon third
Ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide mix by a certain percentage, apply to the innovation wood of the present invention
In device paint, the anti-microbial property of the modification woodcare paint of the present invention is effectively increased.Wherein, modified antibacterial filler by by diatomite,
Titanium dioxide and distilled water are well mixed, and are then added neopelex and are well mixed, and regulation pH stirs after constant temperature magnetic force
Mix in device and stir, staticly settle, remove supernatant, dried after washing, be cooled to room temperature and obtain material a；By chitosan and acetic acid
Solution is well mixed, and then adds guanidine hydrochloride solution and sodium tripolyphosphate solution is well mixed, and stirring at room temperature obtains material b；
Material a and material b are well mixed, heated up after stirring, is then dried, is sieved after grinding, room temperature is cooled to and obtains being modified antibacterial
Filler, apply in the modification woodcare paint of the present invention, effectively improve the anti-microbial property of the modified woodcare paint of the present invention.The wood of the present invention
Device paint has excellent antibacterial, heat-resisting and acid-proof alkaline.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
In embodiment, the parts by weight of polyamide can be 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105
Part, 110 parts, 115 parts, 120 parts；The parts by weight of epoxy resin can be 30 parts, 35 parts, 40 parts, 45 parts, 50 parts, 55 parts, 60
Part；The parts by weight of phenolic resin can be 10 parts, 15 parts, 20 parts, 25 parts, 30 parts；The parts by weight of chlorosulfonated polyethylene can be
20 parts, 25 parts, 30 parts, 35 parts, 40 parts；The parts by weight of acrylic resin can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11
Part, 12 parts, 13 parts, 14 parts, 15 parts；The parts by weight of dialkyl succinylsuccinate ester sodium sulfonate can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7
Part, 8 parts；The parts by weight of methyl methacrylate can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts；The weight of butyl acrylate
It can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts to measure part；The parts by weight of mica can be 4 parts, 5 parts, 6
Part, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts；The parts by weight of wollastonite in powder can be 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11
Part, 12 parts, 13 parts, 14 parts, 18 parts；The parts by weight of modified montmorillonoid can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts,
7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts；The parts by weight of rare earth chloride can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts,
12 parts, 13 parts, 14 parts, 15 parts；The parts by weight of talcum powder can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5
Part, 8 parts；The parts by weight of n-butanol can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The parts by weight of dimethylbenzene can
Think 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；The parts by weight of hydroxyethyl cellulose can be 1 part, 1.5 parts, 2 parts, 2.5
Part, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts；The parts by weight of dispersant can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts,
7 parts, 8 parts；The parts by weight of defoamer can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5
Part, 8 parts；The parts by weight of complex antimicrobials can be 4 parts, 5 parts, 6 parts, 7 parts, 8 parts；Being modified the parts by weight of antibacterial filler can be
6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts；The parts by weight of thickener can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts；The weight of water
It can be 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts to measure part.
Embodiment 1
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance proposed by the present invention, its raw material include by weight：Polyamide resin
100 parts of fat, 45 parts of epoxy resin, 20 parts of phenolic resin, 30 parts of chlorosulfonated polyethylene, 10 parts of acrylic resin, dialkyl succinylsuccinate
5 parts of ester sodium sulfonate, 6 parts of methyl methacrylate, 8 parts of butyl acrylate, 8 parts of mica, 12 parts of wollastonite in powder, modified montmorillonoid
6.5 parts, 10 parts of rare earth chloride, 6 parts of talcum powder, 4.5 parts of n-butanol, 5 parts of dimethylbenzene, 3.5 parts of hydroxyethyl cellulose, dispersant 5
Part, 5.5 parts of defoamer, 6 parts of complex antimicrobials, modified 9 parts of antibacterial filler, 3 parts of thickener, 18 parts of water.
Modified montmorillonoid is prepared by following technique：By weight by 10 parts of deionized waters, 3.5 parts of sodium-based montmorillonites,
3.5 parts of carbon nano-fibers, 3 parts of zinc flakes and 4.5 parts of boric acid are well mixed, and then heat to 50 DEG C, are incubated 1h, are subsequently added into
2 parts of polysiloxanes quaternary ammonium sodium are well mixed, and then heat to 65 DEG C, are incubated 1.5h, are washed, and filtering, are then done in 65 DEG C of vacuum
45h is dried in dry case, grinding, 300 mesh sieves is crossed and obtains modified montmorillonoid.
After rare earth chloride is mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 80 DEG C are warming up to, 2h is incubated, then adds
Concentrated hydrochloric acid is well mixed, and controls pH to 6.5, and evaporative crystallization is cooled to room temperature and obtained after 60 DEG C of dry 25h.
Complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl two
Methyl silicon propyl ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide are by weight 3.5：4.5：2.5：3：2.5 mixing and
Into.
Modified antibacterial filler is prepared by following technique：By weight by 6 parts of diatomite, 3.5 parts of titanium dioxides and 8 parts of steamings
Distilled water is well mixed, and is then added 2 parts of neopelexes and is well mixed, pH to 1 is adjusted, then in temperature constant magnetic stirring
35min is stirred in device, is staticly settled, removes supernatant, is washed after drying 25h in 60 DEG C of baking ovens, is cooled to room temperature and obtains thing
Expect a；The acetum that 3.5 parts of chitosans and 5 parts of mass fractions are 1% is well mixed, it is 8g/L then to add 4.5 parts of concentration
Guanidine hydrochloride solution and sodium tripolyphosphate solution that 5 parts of concentration are 2.5g/L be well mixed, stir 3.5h at room temperature and obtain material
b；Material a and material b are well mixed, 30min is stirred in 4000r/min rotating speeds, is warming up to 70 DEG C, be incubated 30min, then in
85 DEG C of dry 3h, 200 mesh sieves are crossed after grinding, room temperature is cooled to and obtains being modified antibacterial filler.
Embodiment 2
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance proposed by the present invention, its raw material include by weight：Polyamide resin
80 parts of fat, 60 parts of epoxy resin, 10 parts of phenolic resin, 40 parts of chlorosulfonated polyethylene, 5 parts of acrylic resin, dialkyl succinylsuccinate ester
8 parts of sodium sulfonate, 3 parts of methyl methacrylate, 12 parts of butyl acrylate, 4 parts of mica, 18 parts of wollastonite in powder, modified montmorillonoid 4
Part, 15 parts of rare earth chloride, 4 parts of talcum powder, 6 parts of n-butanol, 2 parts of dimethylbenzene, 6 parts of hydroxyethyl cellulose, 2 parts of dispersant, defoaming
8 parts of agent, 4 parts of complex antimicrobials, modified 12 parts of antibacterial filler, 1 part of thickener, 24 parts of water.
Modified montmorillonoid is prepared by following technique：By weight by 5 parts of deionized waters, 5 parts of sodium-based montmorillonites, 2 parts
Carbon nano-fiber, 4 parts of zinc flakes and 3 parts of boric acid are well mixed, and then heat to 60 DEG C, are incubated 0.5h, are subsequently added into 3 parts and are gathered
Silicone quat sodium is well mixed, and then heats to 60 DEG C, is incubated 2h, is washed, and filtering, is then done in 60 DEG C of vacuum drying chambers
Dry 50h, grinding, cross 300 mesh sieves and obtain modified montmorillonoid.
After rare earth chloride is mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 70 DEG C are warming up to, 3h is incubated, then adds
Concentrated hydrochloric acid is well mixed, and controls pH to 6, and evaporative crystallization is cooled to room temperature and obtained after 70 DEG C of dry 20h.
Complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl two
Methyl silicon propyl ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide are by weight 2：6：1：5：2 mix.
Modified antibacterial filler is prepared by following technique：By weight by 3 parts of diatomite, 5 parts of titanium dioxides and 6 parts of distillations
Water is well mixed, and is then added 3 parts of neopelexes and is well mixed, pH to 0.5 is adjusted, then in temperature constant magnetic stirring
40min is stirred in device, is staticly settled, removes supernatant, is washed after drying 30h in 50 DEG C of baking ovens, is cooled to room temperature and obtains thing
Expect a；The acetum that 2 parts of chitosans and 6 parts of mass fractions are 0.5% is well mixed, it is 6g/L's then to add 6 parts of concentration
The sodium tripolyphosphate solution that guanidine hydrochloride solution and 8 parts of concentration are 1.5g/L is well mixed, and is stirred 4h at room temperature and is obtained material b；Will
Material a and material b are well mixed, and are stirred 40min in 3500r/min rotating speeds, are warming up to 60 DEG C, 40min are incubated, then in 80 DEG C
4h is dried, 200 mesh sieves are crossed after grinding, room temperature is cooled to and obtains being modified antibacterial filler.
Embodiment 3
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance proposed by the present invention, its raw material include by weight：Polyamide resin
120 parts of fat, 30 parts of epoxy resin, 30 parts of phenolic resin, 20 parts of chlorosulfonated polyethylene, 15 parts of acrylic resin, dialkyl succinylsuccinate
2 parts of ester sodium sulfonate, 9 parts of methyl methacrylate, 4 parts of butyl acrylate, 12 parts of mica, 6 parts of wollastonite in powder, modified montmorillonoid 9
Part, 5 parts of rare earth chloride, 8 parts of talcum powder, 3 parts of n-butanol, 8 parts of dimethylbenzene, 1 part of hydroxyethyl cellulose, 8 parts of dispersant, defoamer
3 parts, 8 parts of complex antimicrobials, modified 6 parts of antibacterial filler, 5 parts of thickener, 12 parts of water.
Modified montmorillonoid is prepared by following technique：By weight by 15 parts of deionized waters, 2 parts of sodium-based montmorillonites, 5 parts
Carbon nano-fiber, 2 parts of zinc flakes and 6 parts of boric acid are well mixed, and then heat to 40 DEG C, are incubated 1.5h, are subsequently added into 1 part and are gathered
Silicone quat sodium is well mixed, and then heats to 70 DEG C, is incubated 1h, is washed, and filtering, is then done in 70 DEG C of vacuum drying chambers
Dry 40h, grinding, cross 300 mesh sieves and obtain modified montmorillonoid.
After rare earth chloride is mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 90 DEG C are warming up to, 1h is incubated, then adds
Concentrated hydrochloric acid is well mixed, and controls pH to 7, and evaporative crystallization is cooled to room temperature and obtained after 50 DEG C of dry 30h.
Complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl two
Methyl silicon propyl ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide are by weight 5：3：4：1：3 mix.
Modified antibacterial filler is prepared by following technique：By weight by 9 parts of diatomite, 2 parts of titanium dioxides and 12 parts of steamings
Distilled water is well mixed, and is then added 1 part of neopelex and is well mixed, adjusts pH to 1.5, then stirred in constant temperature magnetic force
Mix and 30min is stirred in device, staticly settle, remove supernatant, wash after drying 20h in 70 DEG C of baking ovens, be cooled to room temperature and obtain
Material a；The acetum that 5 parts of chitosans and 4 parts of mass fractions are 1.5% is well mixed, it is 10g/ then to add 3 parts of concentration
The sodium tripolyphosphate solution that L guanidine hydrochloride solution and 2 parts of concentration are 3.5g/L is well mixed, and is stirred 3h at room temperature and is obtained material b；
Material a and material b are well mixed, 20min is stirred in 4500r/min rotating speeds, is warming up to 80 DEG C, 20min is incubated, then in 90
DEG C dry 2h, after grinding cross 200 mesh sieves, be cooled to room temperature and obtain being modified antibacterial filler.
Embodiment 4
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance proposed by the present invention, its raw material include by weight：Polyamide resin
85 parts of fat, 55 parts of epoxy resin, 15 parts of phenolic resin, 35 parts of chlorosulfonated polyethylene, 8 parts of acrylic resin, dialkyl succinylsuccinate ester
7 parts of sodium sulfonate, 4 parts of methyl methacrylate, 11 parts of butyl acrylate, 5 parts of mica, 17 parts of wollastonite in powder, modified montmorillonoid 5
Part, 12 parts of rare earth chloride, 5 parts of talcum powder, 5 parts of n-butanol, 3 parts of dimethylbenzene, 5 parts of hydroxyethyl cellulose, 3 parts of dispersant, defoaming
7 parts of agent, 5 parts of complex antimicrobials, modified 11 parts of antibacterial filler, 2 parts of thickener, 22 parts of water.
Modified montmorillonoid is prepared by following technique：By weight by 8 parts of deionized waters, 4 parts of sodium-based montmorillonites, 3 parts
Carbon nano-fiber, 3.5 parts of zinc flakes and 4 parts of boric acid are well mixed, and then heat to 55 DEG C, are incubated 0.8h, are subsequently added into 2.5
Part polysiloxanes quaternary ammonium sodium is well mixed, and then heats to 62 DEG C, is incubated 1.8h, is washed, filtering, then in 62 DEG C of vacuum drying
48h is dried in case, grinding, 300 mesh sieves is crossed and obtains modified montmorillonoid.
After rare earth chloride is mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 75 DEG C are warming up to, is incubated 2.5h, Ran Houjia
Enter concentrated hydrochloric acid to be well mixed, control pH to 6.2, evaporative crystallization is cooled to room temperature and obtained after 65 DEG C of dry 22h.
Complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl two
Methyl silicon propyl ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide are by weight 3：5：2：4：2.2 mix.
Modified antibacterial filler is prepared by following technique：By weight by 4 parts of diatomite, 4 parts of titanium dioxides and 7 parts of distillations
Water is well mixed, and is then added 2.5 parts of neopelexes and is well mixed, adjusts pH to 0.8, then stirred in constant temperature magnetic force
Mix and 38min is stirred in device, staticly settle, remove supernatant, wash after drying 28h in 55 DEG C of baking ovens, be cooled to room temperature and obtain
Material a；The acetum that 3 parts of chitosans and 5.5 parts of mass fractions are 0.8% is well mixed, then adding 5 parts of concentration is
The sodium tripolyphosphate solution that 7g/L guanidine hydrochloride solution and 7 parts of concentration are 1.8g/L is well mixed, and is stirred 3.8h at room temperature and is obtained
Material b；Material a and material b are well mixed, 35min is stirred in 3800r/min rotating speeds, is warming up to 65 DEG C, be incubated 35min, connect
In 82 DEG C of dry 3.5h, 200 mesh sieves are crossed after grinding, room temperature is cooled to and obtains being modified antibacterial filler.
Embodiment 5
A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance proposed by the present invention, its raw material include by weight：Polyamide resin
115 parts of fat, 35 parts of epoxy resin, 25 parts of phenolic resin, 25 parts of chlorosulfonated polyethylene, 12 parts of acrylic resin, dialkyl succinylsuccinate
3 parts of ester sodium sulfonate, 8 parts of methyl methacrylate, 5 parts of butyl acrylate, 11 parts of mica, 7 parts of wollastonite in powder, modified montmorillonoid 8
Part, 8 parts of rare earth chloride, 7 parts of talcum powder, 4 parts of n-butanol, 7 parts of dimethylbenzene, 2 parts of hydroxyethyl cellulose, 7 parts of dispersant, defoamer
4 parts, 7 parts of complex antimicrobials, modified 7 parts of antibacterial filler, 4 parts of thickener, 14 parts of water.
Modified montmorillonoid is prepared by following technique：By weight by 12 parts of deionized waters, 3 parts of sodium-based montmorillonites, 4 parts
Carbon nano-fiber, 2.5 parts of zinc flakes and 5 parts of boric acid are well mixed, and then heat to 45 DEG C, are incubated 1.2h, are subsequently added into 1.5
Part polysiloxanes quaternary ammonium sodium is well mixed, and then heats to 68 DEG C, is incubated 1.2h, is washed, filtering, then in 68 DEG C of vacuum drying
42h is dried in case, grinding, 300 mesh sieves is crossed and obtains modified montmorillonoid.
After rare earth chloride is mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 85 DEG C are warming up to, is incubated 1.5h, Ran Houjia
Enter concentrated hydrochloric acid to be well mixed, control pH to 6.8, evaporative crystallization is cooled to room temperature and obtained after 55 DEG C of dry 28h.
Complex antimicrobials are by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl two
Methyl silicon propyl ammonium chloride, imidazole radicals alkoxy silane and nano zine oxide are by weight 4：4：3：2：2.8 mix.
Modified antibacterial filler is prepared by following technique：By weight by 8 parts of diatomite, 3 parts of titanium dioxides and 11 parts of steamings
Distilled water is well mixed, and is then added 1.5 parts of neopelexes and is well mixed, pH to 1.2 is adjusted, then in constant temperature magnetic force
32min is stirred in agitator, is staticly settled, removes supernatant, is washed after drying 22h in 65 DEG C of baking ovens, is cooled to room temperature and obtains
To material a；The acetum that 4 parts of chitosans and 4.5 parts of mass fractions are 1.2% is well mixed, then adding 4 parts of concentration is
The sodium tripolyphosphate solution that 9g/L guanidine hydrochloride solution and 3 parts of concentration are 3.2g/L is well mixed, and is stirred 3.2h at room temperature and is obtained
Material b；Material a and material b are well mixed, 25min is stirred in 4200r/min rotating speeds, is warming up to 75 DEG C, be incubated 25min, connect
In 88 DEG C of dry 2.5h, 200 mesh sieves are crossed after grinding, room temperature is cooled to and obtains being modified antibacterial filler.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance, it is characterised in that its raw material includes by weight：Polyamide
80-120 parts, epoxy resin 30-60 parts, phenolic resin 10-30 parts, chlorosulfonated polyethylene 20-40 parts, acrylic resin 5-15
Part, dialkyl succinylsuccinate ester sodium sulfonate 2-8 parts, methyl methacrylate 3-9 parts, butyl acrylate 4-12 parts, mica 4-12 parts, silicon
Limestone flour 6-18 parts, modified montmorillonoid 4-9 parts, rare earth chloride 5-15 parts, talcum powder 4-8 parts, n-butanol 3-6 parts, dimethylbenzene 2-8
Part, hydroxyethyl cellulose 1-6 parts, dispersant 2-8 parts, defoamer 3-8 parts, complex antimicrobials 4-8 parts, modified antibacterial filler 6-12
Part, thickener 1-5 parts, water 12-24 parts.
2. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim 1, it is characterised in that modified montmorillonoid is by as follows
It is prepared by technique：Deionized water, sodium-based montmorillonite, carbon nano-fiber, zinc flake and boric acid are well mixed, then heated up
To 40-60 DEG C, 0.5-1.5h is incubated, polysiloxanes quaternary ammonium sodium is subsequently added into and is well mixed, then heat to 60-70 DEG C, insulation
1-2h, wash, filtering, then dry 40-50h in 60-70 DEG C of vacuum drying chamber, grinding, cross 300 mesh sieves obtain it is modified cover it is de-
Soil.
3. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim 1 or 2, it is characterised in that modified montmorillonoid
In preparation technology, deionized water, sodium-based montmorillonite, carbon nano-fiber, zinc flake, the weight of boric acid and polysiloxanes quaternary ammonium sodium
Than for 5-15：2-5：2-5：2-4：3-6：1-3.
4. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim any one of 1-3, it is characterised in that rare earth chloride
After being mixed by light rare earth lanthanum, heavy rare earth ytterbium and distilled water, 70-90 DEG C is warming up to, is incubated 1-3h, it is equal then to add concentrated hydrochloric acid mixing
It is even, pH to 6-7 is controlled, evaporative crystallization is cooled to room temperature and obtained after 50-70 DEG C of dry 20-30h.
5. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim any one of 1-4, it is characterised in that composite antibacterial
Agent by N, N- dimethyl dodecyl base amino trimethoxy silanes ammonium chloride, amido silicon oil, benzyl dimethyl silicon propyl ammonium chloride,
Imidazole radicals alkoxy silane and nano zine oxide are by weight 2-5：3-6：1-4：1-5：2-3 is mixed.
6. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim any one of 1-5, it is characterised in that modified antibacterial
Filler is prepared by following technique：Diatomite, titanium dioxide and distilled water are well mixed, then add DBSA
Sodium is well mixed, and adjusts pH to 0.5-1.5,30-40min is then stirred in constant temperature blender with magnetic force, is staticly settled, in removal
Clear liquid, wash after drying 20-30h in 50-70 DEG C of baking oven, be cooled to room temperature and obtain material a；It is by chitosan and mass fraction
0.5-1.5% acetum is well mixed, and then adds guanidine hydrochloride solution and sodium tripolyphosphate solution is well mixed, at room temperature
Stirring 3-4h obtains material b；Material a and material b are well mixed, 20-40min is stirred in 3500-4500r/min rotating speeds, rises
Temperature is incubated 20-40min to 60-80 DEG C, then in 80-90 DEG C of dry 2-4h, 200 mesh sieves is crossed after grinding, room temperature is cooled to and obtains
Modified antibacterial filler.
7. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim any one of 1-6, it is characterised in that modified antibacterial
In the preparation technology of filler, diatomite, titanium dioxide, distilled water, neopelex, chitosan, mass fraction 0.5-
The weight ratio of 1.5% acetum, guanidine hydrochloride solution and sodium tripolyphosphate solution is 3-9：2-5：6-12：1-3：2-5：4-6：
3-6：2-8.
8. the heat resistance modified woodcare paint of antibacterial acid and alkali-resistance according to claim any one of 1-6, it is characterised in that guanidine hydrochloride is molten
The concentration of liquid is 6-10g/L, and the concentration of sodium tripolyphosphate solution is 1.5-3.5g/L.
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| CN201710497907.7A CN107474611A (en) | 2017-06-27 | 2017-06-27 | A kind of heat resistance modified woodcare paint of antibacterial acid and alkali-resistance |
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| CN108864870A (en) * | 2018-07-26 | 2018-11-23 | 合肥旭亚新材料科技有限公司 | A kind of preparation method of alkali resistance water-based metal exterior coating |
| CN108976949A (en) * | 2018-07-30 | 2018-12-11 | 阜南县大喜柳编工艺品有限公司 | A kind of preparation method of antibacterial wicker products |
| US11560487B2 (en) | 2020-09-22 | 2023-01-24 | Swimc Llc | Coating compositions containing low molecular weight chitosan composition |
| CN115748000A (en) * | 2022-11-24 | 2023-03-07 | 百事基材料（青岛）股份有限公司 | Milk chinlon macrobiotic fiber and preparation method thereof |
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Application publication date: 20171215 |