CN112239628A - Nano fireproof coating - Google Patents
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- CN112239628A CN112239628A CN202011114001.0A CN202011114001A CN112239628A CN 112239628 A CN112239628 A CN 112239628A CN 202011114001 A CN202011114001 A CN 202011114001A CN 112239628 A CN112239628 A CN 112239628A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 31
- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000007822 coupling agent Substances 0.000 claims abstract description 14
- 239000004970 Chain extender Substances 0.000 claims abstract description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 239000012153 distilled water Substances 0.000 claims abstract description 4
- 229920000570 polyether Polymers 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract 2
- 239000010703 silicon Substances 0.000 claims abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims description 11
- RXYPXQSKLGGKOL-UHFFFAOYSA-N 1,4-dimethylpiperazine Chemical group CN1CCN(C)CC1 RXYPXQSKLGGKOL-UHFFFAOYSA-N 0.000 claims description 8
- 150000002009 diols Chemical class 0.000 claims description 8
- 150000004645 aluminates Chemical class 0.000 claims description 6
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229920001610 polycaprolactone Polymers 0.000 claims description 5
- 239000004632 polycaprolactone Substances 0.000 claims description 5
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 claims description 4
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims description 4
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 3
- 229920000909 polytetrahydrofuran Polymers 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 229920002535 Polyethylene Glycol 1500 Polymers 0.000 claims description 2
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 claims description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 2
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 claims description 2
- 229920002593 Polyethylene Glycol 800 Polymers 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 2
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 20
- 238000003756 stirring Methods 0.000 description 20
- 239000003973 paint Substances 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000006087 Silane Coupling Agent Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 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 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 239000004434 industrial solvent Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920006027 ternary co-polymer Polymers 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004065 semiconductor Substances 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Abstract
The invention discloses a nanometer fireproof coating, which has the technical scheme that: the composition is formed by mixing a component A and a component B, wherein the component A comprises the following components: 83-90% of a cross-linking agent A, 3-5% of a chain extender A, 1-6% of a coupling agent A and 2-6% of a solvent A, wherein the component B comprises the following components: 0.1-1% of polyester polyurethane 8.2-19.6 curing agent B, 0.8-2% of polyether modified organic silicon, 50-70% of ethanol, 5-13% of propylene glycol monomethyl ether, 0.5-1.5% of ethyl acetate, 2640.1-0.3% of antioxidant and 5-10% of purified distilled water.
Description
The present case is the divisional application, specifically is application number: 2018105147956, the name is: a nanometer fireproof heat-insulating paint coating and a preparation method thereof are disclosed, and the application date is as follows: 2018.05.25.
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of fireproof materials, and particularly relates to a nanometer fireproof coating.
[ background of the invention ]
Along with the improvement of living standard, in order to meet the requirements of various colors and beautiful decoration, the types of building construction materials are increased day by day, and meanwhile, higher requirements are put forward on the fireproof safety of the materials, which is clearly specified in the building design fireproof standard GB50016-2014, the fireproof design requirements of various places and buildings, the fireproof limit of the materials and the like, and the fireproof limit of the building partition plate is more than 2.5H, which indicates that the existing building materials can be burnt out under a high-temperature environment for a long time, so that the loss of lives and properties of people is brought, and the building materials which can resist the high temperature for a long time in the market are high in cost or can not achieve better decoration effect.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provide the nanometer fireproof heat-insulating paint coating which is relatively low in cost and can isolate a fire source for a long time.
The invention also provides a preparation method of the nanometer fireproof heat-insulation paint coating.
The technical scheme of the invention is as follows:
a nanometer fireproof heat-insulating paint coating is formed by mixing a component A and a component B, wherein the component A comprises the following components:
the component B comprises the following components:
preferably, the crosslinking agent A is methyltrimethoxysilane, and the chain extender is dimethyldimethoxysilane.
Preferably, the coupling agent A is formed by mixing two or three of gamma- (2, 3-epoxypropoxy) propyl trimethoxy, silane (KH-560) and aluminate coupling agent.
Preferably, the solvent A is methanol.
Preferably, the polyester polyurethane is composed of the following components in percentage by mass in the component B:
preferably, the curing agent B is 1, 4-dimethylpiperazine.
Preferably, the corrosion inhibitor B is 2-phosphate-1, 2, 4-butane tricarboxylate (PBTCA), and the molecular structural formula is as follows:
the PBTCA has low phosphorus content, has structural characteristics of phosphoric acid and carboxylic acid, has better scale inhibition and corrosion inhibition performance, has performance superior to common organic phosphoric acid at high temperature, has stable molecular structure as a phosphorus source, and forms a polymer product with stable structure with other raw materials of the component B in the catalytic reaction of the component A.
Preferably, the used polycaprolactone diol is one of PCL500, PCL1000, PCL4000 and PCL6000, and the used plasticizing dispersant polyethylene glycol is one of PEG200, PEG400, PEG600, PEG800, PEG1000, PEG1500 and PEG 2000.
Preferably, the A component and the B component are mixed in a mass ratio of 1: 3.
A preparation method of a nanometer fireproof heat-insulating paint coating comprises the following steps:
(1) the specific method for preparing the component A solution is as follows:
(a) dissolving aluminate coupling agent powder into a proper amount of methanol, and then adding KH560 silane coupling agent to prepare aluminate silane coupling agent solution;
(b) adding a proper amount of methanol solvent into chain extenders of the crosslinking agent methyl trimethoxysilane and the dimethyl dimethoxy silane for dilution and stirring to prepare a reaction solution for catalyzing, dispersing and leveling the component B;
(c) mixing the two solutions (a) and (b) in a sealed high-speed stirring container with a constant temperature of 16-20 ℃, stirring for 20-30 min at a high speed, observing the solubility of the solution until the solution is transparent and has no turbid matters, and storing at a constant temperature to obtain a component A solution for catalytic reaction;
(2) the component B is prepared by the following specific method:
(d) firstly, heating purified distilled water to 60-70 ℃, adding antioxidant BHT264 into the hot water, stirring for 5-10 min, and cooling to normal temperature for later use after the antioxidant is completely dissolved;
(e) sequentially adding a small amount of polycaprolactone diol, polytetrahydrofuran diol and butanediol into a container with a constant temperature of 16-20 ℃ according to the mass fraction requirement of the components of the formula, slowly adding an industrial solvent ethyl acetate for dilution and stirring for 15-25 min, then adding IPDI (isophorone diisocyanate), PEG (polyethylene glycol), a dispersion diluent propylene glycol monomethyl ether, slowly adding industrial alcohol ethanol for dilution and proportioning, stirring and blending for 20-30 min, then adding a corrosion inhibitor PBTCA (polybutyra-based ternary copolymer) and a curing catalyst 1, 4-dimethylpiperazine, blending and stirring for 10-15min, and adding an antioxidant solution completely dissolved and a leveling defoaming agent polyether modified organic silicone oil;
(f) injecting nitrogen into the solution in the step (e) in a closed container to remove redundant air in the container, stirring at a high speed for 20-30 min in a closed manner to obtain a component B, and cooling to normal temperature for later use;
(3) preparing a nano fireproof heat-insulating paint coating:
(g) and blending the room-temperature solutions of the A, B two components, stirring at a high speed for 1-2 h, and naturally dissipating air bubbles in the coating after stirring is finished, thus obtaining the nano fireproof heat-insulating paint coating.
Compared with the prior art, the invention has the following advantages:
the invention relates to a nanometer fireproof coating, which is prepared by blending A, B two components: the component A is related cross-linking agent, coupling agent, chain extender or diluting solvent used by the component B; the component A comprises a cross-linking agent, a coupling agent and a chain extender, wherein the cross-linking agent, the coupling agent and the chain extender are prepared by uniformly mixing and stirring 80-95%, 1-5% and 3-5% of the three raw materials in mass ratio and dissolving in methanol, and are stored in a closed container with the constant temperature of 16 ℃, the component B is a polymerization reaction type polyester polyurethane aqueous solution, the raw materials are widely purchased and are common chemicals, the cost is low, the component A catalyzes the component B to fully react to form a high polymer with poor fluidity and excellent flame retardant effect under the high temperature condition, and a combination of a carbon source, a phosphorus source and the like is fully utilized to form a stable polymer, so that the fireproof performance and high adhesive force of the coating are ensured; the flexibility of the paint is enhanced by adding the PEG raw material, and the paint is colorless, transparent and slightly sour, so that the excellent high perspective effect and fireproof performance of the product are ensured, and the paint is coated on the surface of a building material, can block a fire source for a long time in a high-temperature environment and has low cost;
the preparation method of the nanometer fireproof coating has the advantages of simple preparation process, convenient operation method, loose reaction conditions, extremely convenient process for preparing the coating, environmental protection, easy control and stable quality, and is suitable for industrial batch production.
[ detailed description ] embodiments
The invention is further described below with reference to specific examples:
a preparation method of a nanometer fireproof coating comprises the following steps:
(1) the specific method for preparing the component A solution is as follows:
(a) dissolving aluminate coupling agent powder into a proper amount of methanol, and then adding KH560 silane coupling agent to prepare aluminate silane coupling agent solution;
(b) adding a proper amount of methanol solvent into chain extenders of the crosslinking agent methyl trimethoxysilane and the dimethyl dimethoxy silane for dilution and stirring to prepare a reaction solution for catalyzing, dispersing and leveling the component B;
(c) mixing the two solutions (a) and (b) in a sealed high-speed stirring container with a constant temperature of 16-20 ℃, stirring for 20-30 min at a high speed, observing the solubility of the solution until the solution is transparent and has no turbid matters, and storing at a constant temperature to obtain a component A solution for catalytic reaction;
(2) the component B is prepared by the following specific method:
(d) firstly, heating purified distilled water to 60-70 ℃, adding antioxidant BHT264 into the hot water, stirring for 5-10 min, and cooling to normal temperature for later use after the antioxidant is completely dissolved;
(e) sequentially adding a small amount of polycaprolactone diol, polytetrahydrofuran diol and butanediol into a container with a constant temperature of 16-20 ℃ according to the mass fraction requirement of the components of the formula, slowly adding an industrial solvent ethyl acetate for dilution and stirring for 15-25 min, then adding IPDI (isophorone diisocyanate), PEG (polyethylene glycol), a dispersion diluent propylene glycol monomethyl ether, slowly adding industrial alcohol ethanol for dilution and proportioning, stirring and blending for 20-30 min, then adding a corrosion inhibitor PBTCA (polybutyra-based ternary copolymer) and a curing catalyst 1, 4-dimethylpiperazine, blending and stirring for 10-15min, and adding an antioxidant solution completely dissolved and a leveling defoaming agent polyether modified organic silicone oil;
(f) injecting nitrogen into the solution in the step (e) in a closed container to remove redundant air in the container, stirring at a high speed for 20-30 min in a closed manner to obtain a component B, and cooling to normal temperature for later use;
(3) preparing the nano fireproof coating:
(g) and blending the room-temperature solutions of the A, B two components, stirring at a high speed for 1-2 h, and naturally dissipating air bubbles in the coating completely after stirring is finished, thus obtaining the nano fireproof coating.
Table 1: composition of component A in examples 1 to 4
Table 2: composition of B component in examples 1 to 4
Table 3: comparative tests of the nano fireproof paint obtained in examples 1 to 4 and the existing paint comparative examples 1 to 2 in the market are carried out (standard reference: GB12441-2005 finishing type fireproof paint standard)
The invention relates to a nanometer fireproof coating, which is prepared by blending A, B two components: the component A is related cross-linking agent, coupling agent, chain extender or diluting solvent used by the component B; the component A comprises a cross-linking agent, a coupling agent and a chain extender, wherein the cross-linking agent, the coupling agent and the chain extender are prepared by uniformly mixing and stirring 80-95%, 1-5% and 3-5% of the three raw materials in mass ratio and dissolving in methanol, and are stored in a closed container with the constant temperature of 16 ℃, the component B is a polymerization reaction type polyester polyurethane aqueous solution, the raw materials are widely purchased and are common chemicals, the cost is low, the component A catalyzes the component B to fully react to form a high polymer with poor fluidity and excellent flame retardant effect under the high temperature condition, and a combination of a carbon source, a phosphorus source and the like is fully utilized to form a stable polymer, so that the fireproof performance and high adhesive force of the coating are ensured; the flexibility of the coating is enhanced by adding the PEG raw material, and the coating is colorless, transparent and slightly sour, so that the excellent high perspective effect and the fireproof performance of the product are ensured, the coating is coated on the surface of a building material, a fire source can be blocked for a long time in a high-temperature environment, the cost is low, the preparation process is simple, the operation method is convenient and fast, the reaction conditions are loose, the process for preparing the coating is extremely convenient, the environment is protected, the control is easy, the quality is stable, and the coating is suitable for industrial batch production.
Claims (4)
1. The nanometer fireproof coating is characterized by being formed by mixing a component A and a component B, wherein the component A comprises the following components:
83 to 90 percent of cross-linking agent A,
3 to 5 percent of chain extender A,
1-6% of a coupling agent A,
2-6% of a solvent A,
the component B comprises the following components:
8.2 to 19.6 percent of polyester polyurethane,
0.1 to 1 percent of curing agent B,
0.8-2% of polyether modified organic silicon,
50-70% of ethanol,
5 to 13 percent of propylene glycol monomethyl ether,
0.5 to 1.5 percent of ethyl acetate,
2640.1 to 0.3 percent of antioxidant,
5-10% of pure distilled water;
the crosslinking agent A is methyltrimethoxysilane, the chain extender A is dimethyldimethoxysilane, the coupling agent A is formed by mixing two or three of gamma- (2, 3-epoxypropoxy) propyl trimethoxy, silane KH-560 and aluminate coupling agent, and the solvent A is methanol;
the polyester polyurethane consists of the following components in percentage by mass in the component B:
6 percent of polycaprolactone diol,
1.5 percent of polytetrahydrofuran diol,
4 percent of polyethylene glycol,
0.4 percent of butanediol,
0.1 percent of 2-phosphate-1, 2, 4-tricarboxylic acid butane (PBTCA),
6.5 percent of isophorone diisocyanate (IPDI).
2. The nano fireproof coating of claim 1, wherein: the curing agent B is 1, 4-dimethylpiperazine.
3. The nano fireproof coating of claim 1, wherein: the polycaprolactone diol used is one of PCL500, PCL1000, PCL4000 and PCL6000, the polyethylene glycol is used as a plasticizing dispersant, and the polyethylene glycol is one of PEG200, PEG400, PEG600, PEG800, PEG1000, PEG1500 and PEG 2000.
4. The nano fireproof coating of claim 1, wherein: the component A and the component B are mixed in a mass ratio of 1: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011114001.0A CN112239628A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof coating |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011114001.0A CN112239628A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof coating |
| CN201810514795.6A CN108753156B (en) | 2018-05-25 | 2018-05-25 | Nanometer fireproof heat-insulating paint coating and preparation method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810514795.6A Division CN108753156B (en) | 2018-05-25 | 2018-05-25 | Nanometer fireproof heat-insulating paint coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112239628A true CN112239628A (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011114001.0A Pending CN112239628A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof coating |
| CN201810514795.6A Active CN108753156B (en) | 2018-05-25 | 2018-05-25 | Nanometer fireproof heat-insulating paint coating and preparation method thereof |
| CN202011113995.4A Pending CN112175517A (en) | 2018-05-25 | 2018-05-25 | Low-cost nanometer fireproof heat-insulation paint |
| CN202011113984.6A Pending CN112239627A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof high-transparency coating |
| CN202011114000.6A Pending CN112251138A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof heat-insulating coating and preparation method thereof |
| CN202011114006.3A Pending CN112226157A (en) | 2018-05-25 | 2018-05-25 | Preparation method of nano fireproof heat-insulating high-transparency high-flexibility paint |
| CN202011113983.1A Pending CN112143365A (en) | 2018-05-25 | 2018-05-25 | Nanometer fireproof heat-insulation high-transparency high-flexibility paint |
| CN202011113985.0A Pending CN112226156A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof high-transparency coating and preparation method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810514795.6A Active CN108753156B (en) | 2018-05-25 | 2018-05-25 | Nanometer fireproof heat-insulating paint coating and preparation method thereof |
| CN202011113995.4A Pending CN112175517A (en) | 2018-05-25 | 2018-05-25 | Low-cost nanometer fireproof heat-insulation paint |
| CN202011113984.6A Pending CN112239627A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof high-transparency coating |
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| CN202011114006.3A Pending CN112226157A (en) | 2018-05-25 | 2018-05-25 | Preparation method of nano fireproof heat-insulating high-transparency high-flexibility paint |
| CN202011113983.1A Pending CN112143365A (en) | 2018-05-25 | 2018-05-25 | Nanometer fireproof heat-insulation high-transparency high-flexibility paint |
| CN202011113985.0A Pending CN112226156A (en) | 2018-05-25 | 2018-05-25 | Nano fireproof high-transparency coating and preparation method thereof |
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| Publication number | Publication date |
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| CN108753156B (en) | 2020-11-06 |
| CN112251138A (en) | 2021-01-22 |
| CN108753156A (en) | 2018-11-06 |
| CN112143365A (en) | 2020-12-29 |
| CN112226156A (en) | 2021-01-15 |
| CN112226157A (en) | 2021-01-15 |
| CN112175517A (en) | 2021-01-05 |
| CN112239627A (en) | 2021-01-19 |
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