CN109504232A - A kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials - Google Patents
A kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials Download PDFInfo
- Publication number
- CN109504232A CN109504232A CN201811237386.2A CN201811237386A CN109504232A CN 109504232 A CN109504232 A CN 109504232A CN 201811237386 A CN201811237386 A CN 201811237386A CN 109504232 A CN109504232 A CN 109504232A
- Authority
- CN
- China
- Prior art keywords
- carbon
- enhanced
- variety
- based materials
- fire retardant
- Prior art date
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- 239000004593 Epoxy Substances 0.000 title claims abstract description 24
- 239000003973 paint Substances 0.000 title claims abstract description 24
- 239000003575 carbonaceous material Substances 0.000 title claims abstract description 22
- 239000003063 flame retardant Substances 0.000 title claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000126 substance Substances 0.000 claims abstract description 17
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 13
- 239000003822 epoxy resin Substances 0.000 claims abstract description 11
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 10
- 239000004917 carbon fiber Substances 0.000 claims abstract description 10
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 8
- 239000010439 graphite Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 3
- 239000004088 foaming agent Substances 0.000 claims abstract description 3
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 3
- 239000012745 toughening agent Substances 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 14
- -1 phenolic aldehyde amine Chemical class 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 5
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 5
- 241000446313 Lamella Species 0.000 claims description 4
- 229920000877 Melamine resin Polymers 0.000 claims description 4
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 244000226021 Anacardium occidentale Species 0.000 claims description 2
- 229930185605 Bisphenol Natural products 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 150000001639 boron compounds Chemical class 0.000 claims description 2
- 235000020226 cashew nut Nutrition 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 239000004843 novolac epoxy resin Substances 0.000 claims 1
- 239000010466 nut oil Substances 0.000 claims 1
- 150000003014 phosphoric acid esters Chemical class 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 17
- 229930195733 hydrocarbon Natural products 0.000 abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 4
- 239000012752 auxiliary agent Substances 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 230000009970 fire resistant effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000049 pigment Substances 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000010215 titanium dioxide Nutrition 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 235000019241 carbon black Nutrition 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 235000012254 magnesium hydroxide Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011325 microbead Substances 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- OMUGFZNEOIWQOD-UHFFFAOYSA-N boric acid;zinc Chemical compound [Zn].OB(O)O OMUGFZNEOIWQOD-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- ONIOAEVPMYCHKX-UHFFFAOYSA-N carbonic acid;zinc Chemical compound [Zn].OC(O)=O ONIOAEVPMYCHKX-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- LGQXXHMEBUOXRP-UHFFFAOYSA-N tributyl borate Chemical compound CCCCOB(OCCCC)OCCCC LGQXXHMEBUOXRP-UHFFFAOYSA-N 0.000 description 1
- MDCWDBMBZLORER-UHFFFAOYSA-N triphenyl borate Chemical compound C=1C=CC=CC=1OB(OC=1C=CC=CC=1)OC1=CC=CC=C1 MDCWDBMBZLORER-UHFFFAOYSA-N 0.000 description 1
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
-
- 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
- C09D5/185—Intumescent 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of epoxy intumescent fire retardant paints enhanced by a variety of carbon-based materials, are made of first and second liang of components by the weight ratio of 3:1.First component using epoxy resin as film forming matter, be added foamed flame retardant system (at C catalyst, carbon forming agent and foaming agent), at carbon reinforcing agent, toughener, graphene substance, expanded graphite, carbon fiber, pigments and fillers and auxiliary agent；Second component is made of curing agent, auxiliary agent and pigments and fillers.A kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials prepared by the present invention, which solve fire resistant coatings is easy to crack, the technical issues of falling off, and is prone to the security protection of hydrocarbon fire occasion suitable for tunnel, chemical plant and offshore production platform etc..
Description
Technical field
The present invention relates to fireproof coating field more particularly to a kind of epoxy intumescent fire prevention enhanced by a variety of carbon-based materials
Coating.
Background technique
With the development of China's chemical industry and the quickening of offshore oil exploitation paces, offshore production platform, large-size chemical
Construction scale is increasing.In urbanization architectural development process, tunnel becomes an essential ring in traffic programme.But at this
The place in tunnels, chemical plant and offshore production platform a bit because being rich in Organic Chemicals, therefore has certain probability that hydro carbons fire occurs
Calamity.The heating of hydro carbons fire and spread speed are fast, and are also possible to the shock wave generated along with explosion in combustion.Therefore exist
These places being made of high-molecular organic material need to use the fireproof coating of resistance to hydro carbons.
Epoxy intumescent fire retardant paint is with good performance, is in particular in the side such as anti-corrosive properties, anti-flammability, thermal insulation
Face is widely used in the fields such as petrochemical industry, marine facility.But there is easy to crack, de- for traditional epoxy fire resistant coating
The deficiency fallen.
Summary of the invention
Therefore, for the above content, the present invention provides a kind of epoxy intumescent fire prevention painting enhanced by a variety of carbon-based materials
Material, solves the problems, such as that the epoxy coating of the prior art is easy to crack, falls off.
In order to achieve the above objectives, the present invention is achieved by the following technical solutions: one kind is enhanced by a variety of carbon-based materials
Epoxy intumescent fire retardant paint be made of first and second liang of components by the weight ratio of 3:1, the first and second components are made of following ingredients:
A further improvement is that: the epoxy resin is selected from bisphenol A type epoxy resin, bisphenol f type epoxy resin and phenolic aldehyde
One or more of epoxy resin is with the mixed mixture of any ratio.
A further improvement is that: the carbon-based material mixture is by graphene substance, expanded graphite and carbon fiber by weight
Amount is mixed than 0.01-2.00:1-10:1-5.
A further improvement is that: the index of the graphene substance are as follows: 5~30 microns of lamella diameter, the number of plies≤10 layer,
Oxygen content 15%~33%.
A further improvement is that: the expanded graphite is selected from following one or more with the mixed mixing of any ratio
Object: 50 mesh, 80 mesh, 120 mesh, 200 mesh, 325 mesh.It is preferred that 80 mesh and the mixing of 325 mesh, ratio 3:1.
A further improvement is that: the carbon fiber is selected from following one or more with the mixed mixing of any ratio
Object: length 0.5cm, 1cm, 1.5cm, 2cm.Preferred length 0.5cm and 1.0cm mixing, ratio 1:1.
A further improvement is that: described at C catalyst, foaming agent, toughener is respectively ammonium polyphosphate, melamine, phosphorus
Esters of gallic acid.
A further improvement is that: the carbon forming agent is one or both of pentaerythrite, dipentaerythritol arbitrarily to compare
Mixed mixture.
A further improvement is that: it is described at carbon reinforcing agent be containing zinc, boron compound, kaolin, hyaline-quartz substance or
The one or more of fibrous material are with the mixed mixture of any ratio.Substance containing zinc, boron includes zinc oxide, carbonic acid
Zinc, zinc borate, trbasic zinc phosphate, boron oxide, boric acid, Boratex, potassium borate, butyl borate and phenyl-borate.Kaolin includes washing
Kaolin, calcined kaolin.Fibrous material includes glass fibre, high silica fiber, aluminium silicate wool, mineral wool and refractory cotton.
A further improvement is that: the pigments and fillers are titanium dioxide, carbon black, aluminium oxide, aluminium hydroxide, magnesium hydroxide, fine coal
One or more of grey floating bead, glass bead, ceramic microbead are with the mixed mixture of any ratio.
A further improvement is that: the curing agent is selected from following one or more with the mixed mixing of any ratio
Object: aromatic amine, fatty amine, polyethylene polyamine, phenolic aldehyde amine, polyetheramine, Versamid series, Mannich base class, cashew nut shell oil change
Property amine.It is preferred that pnenolic aldehyde amine hardener, active hydrogen equivalent weight 300-350.
A further improvement is that: the auxiliary agent is one of fumed silica or rilanit special.
By using preceding solution, the beneficial effects of the present invention are:
1, it is 5~30 microns that fireproof coating of the invention, which selects the lamella diameter of graphene substance, the number of plies≤10 layer, oxygen
Content 15%~33%.The graphene substance of suitable lamella diameter (5~30 microns) and the lower number of plies (≤10 layers), favorably
It is distributed in it in coating uniform, good shielding action can be played in the case where small additive amount, thus it is of the invention
Fireproof coating has more excellent antiseptic property than the common epoxy intumescent fire retardant paint for being not added with graphene substance；Fireproof coating
Heat-insulated expanding layer is formed under high temperature and fire condition, the shielding action of graphene substance is still effective, can not only play
The effect of thermal isolation, delays base material temperature to rise, and the intrusion of energy blocking oxygen, and heat-insulated expanding layer is delayed to be oxidized brokenly change.
In addition, have the function of that certain oxygen content graphene also has a good suppression cigarette, 15%~33% test result of oxygen content compared with
It is good.
2, fireproof coating of the invention selects expanded graphite expanded by heating to generate a large amount of " worm " shape carbon bodies and chemically expansible
The expanding layer of generation is crosslinked, and is attached on inside substrate surface and carbon-coating, is played the role of a kind of cross filament, to form densification
Carbon-coating, improve the intensity of carbon-coating.The expanded graphite collocation using effect of different meshes is more preferable.
3, fireproof coating of the invention selects carbon fiber to help to enhance the weatherability of paint film, prevents paint film cracking；Paint film
When expanded by heating, it can prevent charring layer cracking from falling off.The carbon fiber collocation using effect of different length is more preferable.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and the realization process for reaching technical effect can fully understand and implement.
Unless otherwise specified, the conventional hand that technological means employed in embodiment is well known to those skilled in the art
Section, used reagent and product are also available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person is indicated on the first occurrence.
Embodiment 1
A kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials is grouped as, the first and second components by the first and second two groups
Formula it is as follows:
First component: 30 parts of epoxy resin E51,35 parts of ammonium polyphosphate, 5 parts of pentaerythrites, 5 parts of melamines, 2 parts of boric acid
Zinc, 3 parts of glass fibres, 10 parts of triphenyls, 1 part of graphene, 2 parts of carbon fibers, 5 parts of expanded graphites, 8 parts of titanium dioxides, 7 parts
Fumed silica；
Second component: 45 parts of phenolic aldehyde amines, 20 parts of aluminium hydroxides, 15 parts of fly ash floats, 7 parts of rilanit specials；
First and second components are used in mixed way in the ratio of 3:1.
Embodiment 2
A kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials is grouped as, the first and second components by the first and second two groups
Formula it is as follows:
First component: 40 parts of epoxy resin E51,20 parts of ammonium polyphosphate, 1 part of dipentaerythritol, 1 part of melamine, 1 part of kaolinite
Soil, 0.9 part of glass fibre, 20 parts of triphenyls, 0.1 part of graphene, 1 part of carbon fiber, 1 part of expanded graphite, 1 part of titanium white
Powder, 1 part of carbon black, 8 parts of fumed silicas；
Second component: 30 parts of phenolic aldehyde amines, 5 parts of polyetheramines, 20 parts of aluminium hydroxides, 25 parts of ceramic microbeads, 5 parts of rilanit specials；
First and second components are used in mixed way in the ratio of 3:1.
Embodiment 3
A kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials is grouped as, the first and second components by the first and second two groups
Formula it is as follows:
First component: 20 parts of epoxy resin E51,50 parts of ammonium polyphosphate, 4 parts of pentaerythrites, 4 parts of dipentaerythritols, 10 part three
Poly cyanamid, 5 parts of zinc oxide, 5 parts of high silica fibers, 5 parts of triphenyls, 2 parts of graphenes, 5 parts of carbon fibers, 10 parts of expansion stones
Ink, 9 parts of titanium dioxides, 4 parts of carbon blacks, 5 parts of fumed silicas；
Second component: 60 parts of phenolic aldehyde amines, 10 parts of magnesium hydroxides, 10 parts of glass beads, 10 parts of rilanit specials；
First and second components are used in mixed way in the ratio of 3:1.
Gained fireproof coating all technical is by outdoor in standard GB/T 14907-2002 " fire-resistant coating for steel structure "
The performance requirement of slim fireproof coating (WB) is tested, and the results are shown in Table 1.
The main performance index and test result of the epoxy intumescent fire retardant paint of 1 embodiment of table
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the patents of this creation opinion, and is not limited to those disclosed embodiments.
Claims (10)
1. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials, which is characterized in that press 3:1 by first and second liang of components
Weight ratio composition, the first and second components are made of following ingredients:
2. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 1, feature exist
In the epoxy resin is selected from one of bisphenol A type epoxy resin, bisphenol f type epoxy resin and novolac epoxy resin or two
Kind or more with the mixed mixture of any ratio.
3. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 1, feature exist
In the carbon-based material mixture is by graphene substance, expanded graphite and carbon fiber by weight 0.01-2.00:1-10:1-
5 mix.
4. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 3, feature exist
In the index of graphene substance are as follows: lamella diameter is 5~30 microns, the number of plies≤10 layer, oxygen content 15%~33%.
5. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 3, feature exist
In expanded graphite is selected from following one or more with the mixed mixture of any ratio: 50 mesh, 80 mesh, 120 mesh, 200
Mesh, 325 mesh.
6. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 3, feature exist
Be selected from following one or more in, carbon fiber with the mixed mixture of any ratio: length 0.5cm, 1cm, 1.5cm,
2cm。
7. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 1, feature exist
In described at C catalyst, foaming agent, toughener is respectively ammonium polyphosphate, melamine, phosphoric acid ester.
8. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 1, feature exist
In the carbon forming agent is one or both of pentaerythrite, dipentaerythritol with the mixed mixture of any ratio.
9. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 1, feature exist
In, it is described at carbon reinforcing agent be one kind or two containing zinc, boron compound, kaolin, hyaline-quartz substance or fibrous material
Kind or more with the mixed mixture of any ratio.
10. a kind of epoxy intumescent fire retardant paint enhanced by a variety of carbon-based materials according to claim 1, feature exist
In curing agent is selected from following one or more with any than mixed mixture: aromatic amine, fatty amine, more ethylene are more
Amine, phenolic aldehyde amine, polyetheramine, Versamid series, Mannich base class, cashew nut oil modified amine.
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| CN111205685A (en) * | 2020-02-29 | 2020-05-29 | 成都迪泰化工有限公司 | LED-UV solvent-free spraying primer and method for applying same to coating of paper, solid wood, plastic and other heat-sensitive substrates |
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| CN114075791B (en) * | 2021-12-06 | 2023-11-21 | 浙江圆融科技有限公司 | Novel production method of fireproof fabric |
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