CN1718644A - A kind of nanometer Ti particle organic protection coating and preparation method of few additive - Google Patents
A kind of nanometer Ti particle organic protection coating and preparation method of few additive Download PDFInfo
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- CN1718644A CN1718644A CN 200410020947 CN200410020947A CN1718644A CN 1718644 A CN1718644 A CN 1718644A CN 200410020947 CN200410020947 CN 200410020947 CN 200410020947 A CN200410020947 A CN 200410020947A CN 1718644 A CN1718644 A CN 1718644A
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- 238000000576 coating method Methods 0.000 title claims abstract description 99
- 239000011248 coating agent Substances 0.000 title claims abstract description 98
- 239000002245 particle Substances 0.000 title claims abstract description 58
- 239000000654 additive Substances 0.000 title claims abstract description 15
- 230000000996 additive effect Effects 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000006185 dispersion Substances 0.000 claims abstract description 15
- 239000012452 mother liquor Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 24
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 22
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical group C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002105 nanoparticle Substances 0.000 claims description 7
- 229930185605 Bisphenol Natural products 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 229920003986 novolac Polymers 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004593 Epoxy Substances 0.000 description 16
- 230000004888 barrier function Effects 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000009472 formulation Methods 0.000 description 7
- 238000011056 performance test Methods 0.000 description 7
- 239000004952 Polyamide Substances 0.000 description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- 229920002647 polyamide Polymers 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229920003987 resole Polymers 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- HSJXWMZKBLUOLQ-UHFFFAOYSA-M potassium;2-dodecylbenzenesulfonate Chemical compound [K+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HSJXWMZKBLUOLQ-UHFFFAOYSA-M 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to organic protection coating, specifically a kind of nanometer Ti particle organic protection coating and preparation method of few additive.By weight percentage, composition is 0.05～5% nanometer Ti particle, 0.5～5% dispersion agent, and 0～10% dibutyl phthalate, 5～25% solvents, film forming matter are surplus; Wherein nanometer Ti particle can be modified Nano Ti particle.Its preparation is by weight percentage, take by weighing 0.05～5% nanometer Ti particle, it is even to add 0.5～5% dispersant, join in the film forming matter base-material of the surplus that mixes that comprises 5～25% solvents and 0～10% dibutyl phthalate, under normal temperature, normal pressure, grind then and disperse, make the coating mother liquor.Addition of the present invention is little, production cost is low, protection effect is good.
Description
Technical field
The present invention relates to organic protection coating, specifically a kind of nanometer Ti particle organic protection coating and preparation method of few additive.
Background technology
Nano material is owing to have the not available quantum size effect of conventional powder, surface effects, macro quanta tunnel effect, show the performance different at aspects such as optics, calorifics, electricity, magnetics, mechanics, physics, chemistry with conventional material, the performance of improving traditional organic coating by the interpolation nano particle is the focus of present organic coating research field, and has obtained some gratifying results of study.As utilize the nanoparticle specific surface big, and can absorb hertzian wave, particle diameter can see through visible light and ultrared characteristics less than infrared and radar wavelength simultaneously, makes the coating with stealthy function; Utilize nanoparticle to have stronger effect, make the limousine finish paint; Use nano-TiO
2, SiO
2The modification anticorrosive coating; Added nano-TiO
2, SiO
XScrub resistance, the resistance to deterioration of latex coating all be improved; Utilize nano-TiO
2/ ZnO makes ultraviolet screener coating etc. to ultraviolet sorption.
The add-on of conventional fillers generally in 10～90% scopes, the addition of zinc even greater than 90% in the zinc-rich coating, thus paint field with the research of nano material as filler in, as TiO
2, SiO
2, carbon black etc. addition generally about 5%.At present existing researchist has synthesized nanometer Ti organic polymer by the method for high temperature polymerization, it is added the antiseptic property that traditional organic coating can improve coating greatly, but the addition of nanometer Ti organic polymer is about 10%.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the invention is to provide nanometer Ti particle organic protection coating and the preparation method that a kind of addition is little, production cost is low, protection effect is good.
To achieve these goals, technical scheme of the present invention is as follows:
Nanometer Ti protective coating composition (by weight percentage):
Nanometer Ti particle: 0.05～5%, (20～100nm);
Dispersion agent: 0.5～5%;
Dibutyl phthalate: 0～10%;
Solvent: 5～25%;
Film forming matter: surplus.
Wherein, film forming matter can be an epoxy resin series, as bisphenol A type epoxy resin, as E-44, E-54, E-42, E-20, E-12 etc. or bisphenol f type epoxy resin, as 6458,6445,6420,6412 etc.; Also can be novolac systems, as F-51, F-44, F-46, F-48, F-54 etc.
Nanometer Ti particle can be modification or unmodified nanometer Ti particle, and size distribution is in 20～100nm scope.
Solvent is meant and can makes Resins, epoxy, resol dissolved solvent, as acetone, ethanol, benzene or dimethylbenzene; And the mixed solvent of benzene or dimethylbenzene and propyl carbinol, the ratio of benzene or dimethylbenzene and propyl carbinol is 6-7: 3-4.
Its preparation method:
By weight percentage, take by weighing 0.05～5% nanometer Ti particle, it is even to add 0.5～5% dispersant, join in the film forming matter base-material of the surplus that mixes that comprises 5～25% solvents and 0～10% dibutyl phthalate, under normal temperature, normal pressure, grind then and disperse 30～90min, make the coating mother liquor.
The mother liquor of making is identical with common coating using method.Mother liquor mixes with solidifying agent, and coating is made in brushing.
Wherein said modified nanoparticles is to introduce oh group on nanometer Ti particle, composition (by weight percentage):
Al
2(SO
4)
3Solution (10%) 5～25%;
NaOH solution (10%) 5～25%;
Deionized water 10～20%.
Its method of modifying: nanometer Ti particle is packed in the container, slowly pour deionized water into, stir, be warmed up to 55 ℃～65 ℃ simultaneously, with Al
2(SO
4)
3Solution and NaOH solution drip simultaneously, and the control rate of addition is at 25～35 droplets/minute; After being added dropwise to complete, insulation also continues to stir 1～3 hour; After reaction is finished,, dry the Ti particle then with solution washing, suction filtration.
The present invention has following advantage:
The invention provides the preparation method of a kind of addition less than the nanometer Ti coating of 5% few additive, the preparation process of its nano paint is to carry out under normal temperature, normal pressure, need not add new equipment, and technology is simple, and production cost is low.
The addition of nanometer Ti powder is low, and the industrial application cost is low.
Coating protection is effective, and 1000 hours coatings of salt mist experiment do not have considerable change yet.
Description of drawings
Fig. 1 adds 0.05% modified Nano Ti particulate epoxy coat and the characteristic frequency f that does not add nanometer Ti particulate epoxy coat for one embodiment of the present of invention
bVariation diagram (wherein: (▲) 0.05% modified Nano Ti coating in time; (■) do not add nanometer Ti particulate coating).
Fig. 2 adds 0.1% modified Nano Ti particulate epoxy coat and the characteristic frequency f that does not add nanometer Ti particulate epoxy coat for one embodiment of the present of invention
bVariation diagram (wherein: (▲) 0.1% modified Nano Ti coating in time; (■) do not add nanometer Ti particulate coating).
Fig. 3 adds 0.5% nanometer Ti particulate epoxy coat and the characteristic frequency f that does not add nanometer Ti particulate epoxy coat for one embodiment of the present of invention
bVariation diagram (wherein: (▲) 0.5% nanometer Ti coating in time; (■) do not add nanometer Ti particulate coating).
Fig. 4 adds 1% nanometer Ti particulate epoxy coat and the characteristic frequency f that does not add nanometer Ti particulate epoxy coat for one embodiment of the present of invention
bVariation diagram (wherein: (▲) 1% nanometer Ti coating in time; (■) do not add nanometer Ti particulate coating).
Fig. 5 adds 1.5% nanometer Ti particulate phenolic coating and the characteristic frequency f that does not add nanometer Ti particulate phenolic coating for one embodiment of the present of invention
bVariation diagram (wherein: (▲) 1.5% nanometer Ti coating in time; (■) do not add nanometer Ti particulate coating).
Fig. 6 adds 3% nanometer Ti for one embodiment of the present of invention.Particulate epoxy coat and the characteristic frequency f that does not add nanometer Ti particulate phenolic coating
bVariation diagram (wherein: (▲) 3% nanometer Ti coating in time; (■) do not add nanometer Ti particulate coating).
Fig. 7 adds 5% nanometer Ti particulate phenolic coating and the characteristic frequency f that does not add nanometer Ti particulate phenolic coating for one embodiment of the present of invention
bVariation diagram (wherein: (▲) 5% nanometer Ti coating in time; (■) do not add nanometer Ti particulate coating).
Embodiment
Further specify the present invention below in conjunction with drawings and Examples.
Embodiment 1
Formulation for coating material:
Modified Nano Ti particle: 0.05% (particle diameter is 20～80nm);
Dispersion agent: 0.5%;
Dibutyl phthalate: 5%;
Dimethylbenzene: propyl carbinol=7: 3 20%;
Resins, epoxy (adopting E-44): surplus.
Wherein: nanometer Ti particulate component and method of modifying:
Composition (weight percent):
Al
2(SO
4)
3Solution (10%) 5%;
NaOH solution (10%) 5%;
Deionized water 20%.
Described modified nanoparticles preparation is to introduce oh group (to pass through Al on nanometer Ti particle
2(SO
4)
3With the NaOH reaction); Concrete operations: nanometer Ti particle is packed in the round-bottomed flask, slowly pour deionized water into, stir, be warmed up to 60 ℃ simultaneously, with Al
2(SO
4)
3Solution and NaOH solution drip simultaneously, and the control rate of addition is at 30 droplets/minute; After being added dropwise to complete, insulation also continues to stir 2 hours; After reaction is finished, with solution washing, suction filtration, then at 105 ℃ of oven dry Ti particles.
Its dispersion agent composition (weight percent):
Sodium oleate 10%;
Disperbyk-160 80％；
Toluene 10%.
The preparation of its dispersion agent is at first sodium oleate and toluene to be mixed under 25 ℃, 1atm, and sodium oleate fully is dissolved in the toluene, then the Disperbyk-160 component is slowly added, and mixes.
Coating production:
With nanometer Ti particle and dispersant evenly after, join in the Resins, epoxy that mixes with other auxiliary agents, under normal temperature, normal pressure, grind then and disperse 30min, make the coating mother liquor.
After accurately taking by weighing mother liquor, add polyamide curing agent in 10: 6 ratios, behind the slaking 1h, smear solidifies, and carries out the coating protection performance test.
The research of Haruyama is thought, by the measurement features frequency f
bJust can estimate the extent of exfoliation of coating.From f
bWith the variation of soak time, can assess the barrier propterty of coating.Characteristic frequency f
bThe protective of the bright coating of novel good more (referring to Fig. 1) more.
Find out that by Fig. 1 the characteristic frequency of having added 0.05% modified Nano Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Embodiment 2
Difference from Example 1 is formulation for coating material:
Modified Nano Ti particle: 0.1% (particle diameter is 20～80nm);
Dispersion agent: 1%;
Dibutyl phthalate: 5%;
Dimethylbenzene: propyl carbinol=7: 3 5%;
Resins, epoxy (adopting 6458): surplus.
Wherein: the granule modified composition of nanometer Ti (by weight percentage):
Al
2(SO
4)
3Solution (10%) 20%;
NaOH solution (10%) 20%;
Described modified nanoparticles prepares difference: nanometer Ti particle is packed in the round-bottomed flask, slowly pour deionized water into, stir, be warmed up to 65 ℃ simultaneously, with Al
2(SO
4)
3Solution and NaOH solution drip simultaneously, and the control rate of addition is at 25 droplets/minute; After being added dropwise to complete, insulation also continues to stir 3 hours; After reaction is finished, with solution washing, suction filtration, then at 110 ℃ of oven dry Ti particles.
Its dispersion agent composition (by weight percentage):
Disperbyk-166 40％；
Accurately take by weighing the coating mother liquor that makes, add polyamide curing agent in 10: 6 ratios, behind the slaking 1h, smear solidifies.Carry out coating protection performance test (referring to Fig. 2).
Find out that by Fig. 2 the characteristic frequency of having added 0.1% modified Nano Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Embodiment 3 (by weight percentage)
Difference from Example 1 is formulation for coating material:
Nanometer Ti particle: 0.5% (particle diameter is 55～100nm);
Dispersion agent: 1%;
Dibutyl phthalate: 5%;
Benzene: propyl carbinol=6: 4 20%;
Resins, epoxy (E-42): surplus.
Dispersion agent composition (by weight percentage) wherein:
Potassium dodecylbenzenesulfonate 50%;
Disperbyk-161 45％；
Benzene 5%.
Accurately take by weighing the coating mother liquor that makes, add polyamide curing agent in 10: 6 ratios, behind the slaking 1h, smear solidifies.Carry out coating protection performance test (referring to Fig. 3).
Find out that by Fig. 3 the characteristic frequency of having added 0.5% nanometer Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Embodiment 4
Difference from Example 1 is formulation for coating material:
Nanometer Ti particle: 1% (particle diameter is 55～100nm);
Dispersion agent: 2%;
Dibutyl phthalate: 5%;
Acetone: 25%;
Resins, epoxy (adopting 6420): surplus.
Dispersion agent composition (by weight percentage) wherein:
Tributyl phosphate 35%;
Disperbyk-166 57％；
Dimethylbenzene 8%.
Accurately take by weighing the coating mother liquor for preparing, add polyamide curing agent in 10: 6 ratios, behind the slaking 1h, smear solidifies.Carry out coating protection performance test (referring to Fig. 4).
Find out that by Fig. 4 the characteristic frequency of having added 1% nanometer Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Embodiment 5
Difference from Example 1 is formulation for coating material:
Nanometer Ti particle: 1.5% (particle diameter is 55～100nm);
Dispersion agent: 2%;
Ethanol: 15%;
Resol (adopting F-54): surplus.
Accurately take by weighing the coating mother liquor for preparing, add the E-44 resin in 2: 1 ratios, behind the slaking 1h, smear solidifies.Carry out coating protection performance test (referring to Fig. 5).
Find out that by Fig. 5 the characteristic frequency of having added 1.5% nanometer Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Embodiment 6
Difference from Example 1 is formulation for coating material:
Nanometer Ti particle: 3% (particle diameter is 55～100nm);
Dispersion agent: 5%;
Dibutyl phthalate: 10%;
Dimethylbenzene: propyl carbinol=7: 3 15%;
Resins, epoxy (adopting E-12): surplus.
Accurately take by weighing the coating mother liquor for preparing, add polyamide curing agent in 10: 6 ratios, behind the slaking 1h, smear solidifies.Carry out coating protection performance test (referring to Fig. 6).
Find out that by Fig. 6 the characteristic frequency of having added 1% nanometer Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Embodiment 7
Difference from Example 1 is formulation for coating material:
Nanometer Ti particle: 5% (particle diameter is 55～100nm);
Dispersion agent: 5%;
Ethanol: 10%;
Resol (adopting F-51): surplus.
Accurately take by weighing the coating mother liquor for preparing, add the E-44 resin in 2: 1 ratios, behind the slaking 1h, smear solidifies.Carry out coating protection performance test (referring to Fig. 7).
Find out that by Fig. 7 the characteristic frequency of having added 5% nanometer Ti particulate coating remains in the very little scope always, illustrate that the barrier propterty of coating is better than the barrier propterty that does not add nanometer Ti particulate coating.
Bisphenol A type epoxy resin of the present invention also can adopt E-54 or E-20; Described bisphenol f type epoxy resin also can adopt 6445 or 6412; Described novolac systems also can adopt F-44, F-46 or F-48.
Claims (10)
1. the nanometer Ti particle organic protection coating of a few additive, it is characterized in that: by weight percentage, composition is 0.05～5% nanometer Ti particle, 0.5～5% dispersion agent, 0～10% dibutyl phthalate, 5～25% solvents, film forming matter are surplus.
2. by the nanometer Ti particle organic protection coating of the described few additive of claim 1, it is characterized in that: described film forming matter can be bisphenol A-type or bisphenol f type epoxy resin series; It also can be novolac systems.
3. by the nanometer Ti particle organic protection coating of the described few additive of claim 2, it is characterized in that: described bisphenol A type epoxy resin adopts E-44, E-54, E-42, E-20 or E-12; Described bisphenol f type epoxy resin adopts 6458,6445,6420 or 6412; Described novolac systems adopts F-51, F-44, F-46, F-48 or F-54.
4. by the nanometer Ti particle organic protection coating of the described few additive of claim 1, it is characterized in that: described nanometer Ti particle size distribution is in 20～100nm scope.
5. by the nanometer Ti particle organic protection coating of the described few additive of claim 1, it is characterized in that: described nanometer Ti particle can be modified Nano Ti particle.
6. by the nanometer Ti particle organic protection coating of the described few additive of claim 5, it is characterized in that: by weight percentage, composition is: the Al of 5～25% 10% concentration
2(SO
4)
3Solution, the NaOH solution of 5～25% 10% concentration, 40～70% nanometer Ti particle, 10～20% deionized water.
7. by the nanometer Ti particle organic protection coating of the described few additive of claim 6, it is characterized in that: the preparation of described modified nanoparticles is that nanometer Ti particle is packed in the container, slowly pours deionized water into, stirs, and is warmed up to 55 ℃～65 ℃ simultaneously, with Al
2(SO
4)
3Solution and NaOH solution drip simultaneously, and after being added dropwise to complete, insulation also continues to stir 1～3 hour; After reaction is finished, with solution washing, suction filtration, dry then modified Nano Ti particle.
8. by the nanometer Ti particle organic protection coating of the described few additive of claim 7, it is characterized in that: the control rate of addition is at 25～35 droplets/minute.
9. by the nanometer Ti particle organic protection coating of the described few additive of claim 1, it is characterized in that: described solvent is acetone, ethanol, benzene or dimethylbenzene; And the mixed solvent of benzene or dimethylbenzene and propyl carbinol, the ratio of benzene or dimethylbenzene and propyl carbinol is 6-7: 3-4.
10. the preparation method of the nanometer Ti particle organic protection coating of a few additive, it is characterized in that: by weight percentage, take by weighing 0.05～5% nanometer Ti particle, it is even to add 0.5～5% dispersant, join in the film forming matter base-material of the surplus that mixes that comprises 5～25% solvents and 0～10% dibutyl phthalate, under normal temperature, normal pressure, grind then and disperse, make the coating mother liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100209475A CN100360622C (en) | 2004-07-09 | 2004-07-09 | Organic protective paint having low adding quantity of nano titanium particle and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100209475A CN100360622C (en) | 2004-07-09 | 2004-07-09 | Organic protective paint having low adding quantity of nano titanium particle and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718644A true CN1718644A (en) | 2006-01-11 |
| CN100360622C CN100360622C (en) | 2008-01-09 |
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|---|---|---|---|
| CNB2004100209475A Expired - Fee Related CN100360622C (en) | 2004-07-09 | 2004-07-09 | Organic protective paint having low adding quantity of nano titanium particle and its preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530912A (en) * | 2015-01-06 | 2015-04-22 | 李梦 | Nano titanium modified epoxy resin aircraft coating for electromagnetic shielding |
| CN111073446A (en) * | 2019-11-29 | 2020-04-28 | 丹阳汇鑫复合材料科技有限公司 | Novel nano titanium powder/epoxy resin based heavy-duty anticorrosive paint and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126733A (en) * | 1997-10-31 | 2000-10-03 | Alliedsignal Inc. | Alcohol based precursors for producing nanoporous silica thin films |
| CN1106433C (en) * | 2000-12-14 | 2003-04-23 | 薛峻峰 | Nm-class Ti polymer paint |
| JP4009758B2 (en) * | 2001-11-26 | 2007-11-21 | 株式会社紅三 | Vehicle coating agent |
-
2004
- 2004-07-09 CN CNB2004100209475A patent/CN100360622C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530912A (en) * | 2015-01-06 | 2015-04-22 | 李梦 | Nano titanium modified epoxy resin aircraft coating for electromagnetic shielding |
| CN111073446A (en) * | 2019-11-29 | 2020-04-28 | 丹阳汇鑫复合材料科技有限公司 | Novel nano titanium powder/epoxy resin based heavy-duty anticorrosive paint and preparation method thereof |
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| CN100360622C (en) | 2008-01-09 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Feijing Paint Co., Ltd. Assignor: Institute of metal research, Chinese Academy of Sciences Contract fulfillment period: 2008.3.16 to 2014.3.16 contract change Contract record no.: 2009210000236 Denomination of invention: Organic protective paint having low adding quantity of nano titanium particle and its preparation method Granted publication date: 20080109 License type: Exclusive license Record date: 20091019 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.16 TO 2014.3.16; CHANGE OF CONTRACT Name of requester: ZHEJIANG FEIJING PAINT CO., LTD. Effective date: 20091019 |
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Granted publication date: 20080109 Termination date: 20110709 |