CN108084942A - A kind of water-fast weather-resistant pu glass cement - Google Patents
A kind of water-fast weather-resistant pu glass cement Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of water-fast weather-resistant pu glass cement, by component A and component B by weight 37：6 10 compositions；The raw material of component A includes by weight：40 50 parts of base polyurethane prepolymer for use as, 57 parts of epichlorohydrin rubber, 3 10 parts of fluorocarbon resin；The raw material of component B includes by weight：13 parts of silanol, 25 parts of poly- itaconic acid butanediol ester, 3 10 parts of halloysite clay nanotube, 5 25 parts of carbon nanotubes, 3 10 parts of lanthana, 3 12 parts of nano-titanium dioxide, 25 parts of magnesia, 28 parts of ptfe micropowder, 37 parts of phenolic resin, 15 parts of castor oil, 25 parts of Citrated chitosan, 2 10 parts of graphene oxide, 0.1 0.7 parts of catalyst, 10 25 parts of plasticizer, 560 1 2.3 parts of silane coupling agent KH.Water-fast weather-resistant pu glass cement proposed by the present invention, water resistance, resistance to ag(e)ing are good.
Description
Technical field
The present invention relates to glass cement technical field more particularly to a kind of water-fast weather-resistant pu glass cements.
Background technology
Polyurethane glass glue have excellent wearability, low-temperature pliability, performance adjustable extent are wide, mechanical strength is big,
Cementability is good, elasticity is good, oil resistivity is excellent, resistance to biological aging, it is moderate the advantages that, be widely used at present in furniture
Numerous industries such as industry, construction industry, transportation industry.But common polyurethane material easily hydrolyzes, and exists during use
The defects of not water-fast, easy aging, greatly limits the application of polyurethane glass glue in practice.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of water-fast weather-resistant pu glass cement,
Water-tolerant, ageing-resistant performance is excellent, and service life is long, can meet the requirement of multiple fields.
A kind of water-fast weather-resistant pu glass cement proposed by the present invention, is made of component A and component B, and component A with
The weight ratio of component B is 3-7：6-10；
Wherein, the raw material of the component A includes by weight：40-50 parts of base polyurethane prepolymer for use as, 5-7 parts of epichlorohydrin rubber, fluorine
3-10 parts of carbon resin；
The raw material of the component B includes by weight：1-3 parts of silanol, 2-5 parts of poly- itaconic acid butanediol ester, galapectite glue
Native nanotube 3-10 parts, it is 5-25 parts of carbon nanotubes, 3-10 parts of lanthana, 3-12 parts of nano-titanium dioxide, 2-5 parts of magnesia, poly-
2-8 parts of tetrafluoroethene micro mist, 3-7 parts of phenolic resin, 1-5 parts of castor oil, 2-5 parts of Citrated chitosan, graphene oxide 2-
10 parts, 0.1-0.7 parts of catalyst, 10-25 parts of plasticizer, 1-2.3 parts of silane coupling agent KH-560.
Preferably, the halloysite clay nanotube is the Ai Luo of load anti-aging agent N- isopropyls-N '-diphenyl-para-phenylene diamine
Stone clay nano pipe.
Preferably, the carbon nanotubes is modified carbon nano-tube, and the modified carbon nano-tube is according to following technique system
It is standby：Naphthalene diisocyanate is added in tetrahydrofuran and is stirred evenly, 40-45 DEG C is warming up under the protection of nitrogen, adds in octanoic acid
Stannous and 1H, 1H, 2H, 2H- perfluorooctanol, stir 50-150min at 40-45 DEG C, obtain material A；By material A and surface band
The carbon nanotubes for having hydroxyl, which is added in solvent, to be uniformly mixed, and 5-20h is stirred to react at 50-85 DEG C, filters, wash after reaction
It washs, be dried to obtain the modified carbon nano-tube.
Preferably, naphthalene diisocyanate, 1H, 1H, 2H, the weight ratio of 2H- perfluorooctanols is 25-35：30-35.
Preferably, the weight ratio of the carbon nanotubes of material A, surface with hydroxyl is 1-5：8-20.
Preferably, carbon nanotubes of the surface with hydroxyl is prepared according to following technique：By carbon nanotubes and by force
Oxidizing acid is uniformly mixed, and 2-5h is stirred to react at 100-130 DEG C, is filtered, is washed, being dried to obtain acidifying carbon nanotubes；It will
Acidifying carbon nanotubes is uniformly mixed with thionyl chloride, is stirred to react 5-20h at 60-85 DEG C, is filtered, washs, is dried to obtain acyl
Carbon nano tube；Acylated carbon nanotubes with butanediol is uniformly mixed, 3-10h is reacted at 100-150 DEG C, filtering, washing are done
The dry carbon nanotubes for obtaining the surface and carrying hydroxyl.
Preferably, the average grain diameter of the ptfe micropowder is 3-9 microns.
Preferably, the graphene oxide is sulfonation modifying graphene oxide.
Water-fast weather-resistant pu glass cement of the present invention, using base polyurethane prepolymer for use as major ingredient, while adds chlorine ether
Rubber, fluorocarbon resin are coordinated, and control the ratio of three, and three is made to play optimal synergistic effect, assign glass cement
Excellent water resistance and resistance to ag(e)ing；In silanol addition system, the higher Si-O key of bond energy will be introduced in system, with poly- clothing
Health acid butanediol ester, halloysite clay nanotube, carbon nanotubes, lanthana, nano-titanium dioxide, magnesia cooperation, improve glass
The weatherability and resistance to ag(e)ing of glass cement are significantly improved while the hardness of glass glue, adhesive force, impact strength；Phenolic resin adds
Enter in system, after coordinating with castor oil, the unsaturated bond in castor oil is introduced into phenolic resin molecular structure, and is cross-linked into
Space network so as to greatly improve the intensity and compactness of the present invention, so as to enhance hydrophobic performance, reaches waterproof effect；
Preferred embodiment, in the preparation process of modified carbon nano-tube, with naphthalene diisocyanate and 1H, 1H, 2H, 2H- perfluorooctanols are raw material,
The hydroxyl in the isocyanate group in naphthalene diisocyanate and 1H, 1H, 2H, 2H- perfluorooctanol is reacted, has been obtained fluorine-containing
Material A；After material A is mixed with carbon nanotubes of the surface with hydroxyl, remaining isocyanate group and carbon nanotubes in material A
The hydroxyl on surface is acted on, and so as to which fluorine to be introduced into the surface of carbon nanotubes, has been obtained modified carbon nano-tube, has been added into
It is good with the compatibility of base polyurethane prepolymer for use as because containing isocyanate structural in molecule, on the one hand, with phenolic resin, castor in system
Sesame oil, ptfe micropowder, magnesia cooperation, assign glass cement excellent water resistance, on the one hand, with halloysite clay nanometer
Pipe, lanthana, nano-titanium dioxide, the cooperation of Citrated chitosan, have excellent heat resistance and resistance to ag(e)ing.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of water-fast weather-resistant pu glass cement proposed by the present invention, is made of component A and component B, and component A with
The weight ratio of component B is 7：6；
Wherein, the raw material of the component A includes by weight：40 parts of base polyurethane prepolymer for use as, 7 parts of epichlorohydrin rubber, fluorine carbon tree
3 parts of fat；
The raw material of the component B includes by weight：1 part of silanol, 5 parts of poly- itaconic acid butanediol ester, halloysite clay are received
3 parts of mitron, 25 parts of carbon nanotubes, 3 parts of lanthana, 12 parts of nano-titanium dioxide, 2 parts of magnesia, 8 parts of ptfe micropowder,
3 parts of phenolic resin, 5 parts of castor oil, 2 parts of Citrated chitosan, 10 parts of graphene oxide, 0.1 part of catalyst, plasticizer 25
Part, 1 part of silane coupling agent KH-560.
Embodiment 2
A kind of water-fast weather-resistant pu glass cement proposed by the present invention, is made of component A and component B, and component A with
The weight ratio of component B is 3：10；
Wherein, the raw material of the component A includes by weight：50 parts of base polyurethane prepolymer for use as, 5 parts of epichlorohydrin rubber, fluorine carbon tree
10 parts of fat；
The raw material of the component B includes by weight：3 parts of silanol, 2 parts of poly- itaconic acid butanediol ester, halloysite clay are received
10 parts of mitron, 5 parts of carbon nanotubes, 10 parts of lanthana, 3 parts of nano-titanium dioxide, 5 parts of magnesia, 2 parts of ptfe micropowder,
7 parts of phenolic resin, 1 part of castor oil, 5 parts of Citrated chitosan, 2 parts of graphene oxide, 0.7 part of catalyst, 10 parts of plasticizer,
2.3 parts of silane coupling agent KH-560.
Embodiment 3
A kind of water-fast weather-resistant pu glass cement proposed by the present invention, is made of component A and component B, and component A with
The weight ratio of component B is 6：7；
Wherein, the raw material of the component A includes by weight：48 parts of base polyurethane prepolymer for use as, 6 parts of epichlorohydrin rubber, fluorine carbon tree
8 parts of fat；
The raw material of the component B includes by weight：1.2 parts of silanol, 4.3 parts of poly- itaconic acid butanediol ester, galapectite glue
Native 4.5 parts of nanotube, 21 parts of carbon nanotubes, 4.3 parts of lanthana, 11 parts of nano-titanium dioxide, 2.6 parts of magnesia, polytetrafluoroethyl-ne
7 parts of alkene micro mist, 4 parts of phenolic resin, 4 parts of castor oil, 2.6 parts of Citrated chitosan, 8 parts of graphene oxide, catalyst 0.2
Part, 21 parts of plasticizer, 1.3 parts of silane coupling agent KH-560；
Wherein, the halloysite clay nanotube is the galapectite of load anti-aging agent N- isopropyls-N '-diphenyl-para-phenylene diamine
Clay nano pipe；
The carbon nanotubes is modified carbon nano-tube, and the modified carbon nano-tube is prepared according to following technique：By naphthalene
Diisocyanate is added in tetrahydrofuran and stirred evenly, and 40 DEG C are warming up under the protection of nitrogen, adds in stannous octoate and 1H,
1H, 2H, 2H- perfluorooctanol stir 50min at 45 DEG C, obtain material A；Wherein, naphthalene diisocyanate, 1H, 1H, 2H, 2H-
The weight ratio of perfluorooctanol is 35：30；Material A is added in carbon nanotubes of the surface with hydroxyl in solvent and is uniformly mixed,
5h is stirred to react at 85 DEG C, filters, wash after reaction, being dried to obtain the modified carbon nano-tube, wherein, material A, surface
The weight ratio of carbon nanotubes with hydroxyl is 5：8；
Carbon nanotubes of the surface with hydroxyl is prepared according to following technique：By carbon nanotubes and acid with strong oxidizing property
It is uniformly mixed, is stirred to react 5h at 100 DEG C, filters, wash, being dried to obtain acidifying carbon nanotubes；Will acidifying carbon nanotubes with
Thionyl chloride is uniformly mixed, and 20h is stirred to react at 60 DEG C, is filtered, is washed, being dried to obtain acylated carbon nanotubes；It will acylated carbon
Nanotube is uniformly mixed with butanediol, reacts 10h at 100 DEG C, is filtered, is washed, being dried to obtain the surface with hydroxyl
Carbon nanotubes；
The average grain diameter of the ptfe micropowder is 3 microns；
The graphene oxide is sulfonation modifying graphene oxide.
Embodiment 4
A kind of water-fast weather-resistant pu glass cement proposed by the present invention, is made of component A and component B, and component A with
The weight ratio of component B is 4：9；
Wherein, the raw material of the component A includes by weight：42 parts of base polyurethane prepolymer for use as, 6.3 parts of epichlorohydrin rubber, fluorine carbon
4 parts of resin；
The raw material of the component B includes by weight：2.7 parts of silanol, 2.6 parts of poly- itaconic acid butanediol ester, galapectite glue
Native 8.6 parts of nanotube, 8 parts of carbon nanotubes, 9 parts of lanthana, 5 parts of nano-titanium dioxide, 4 parts of magnesia, ptfe micropowder 3
Part, 6.2 parts of phenolic resin, 2.6 parts of castor oil, 4 parts of Citrated chitosan, 3 parts of graphene oxide, 0.6 part of catalyst, plasticising
13 parts of agent, KH-5602.1 parts of silane coupling agent；
Wherein, the halloysite clay nanotube is the galapectite of load anti-aging agent N- isopropyls-N '-diphenyl-para-phenylene diamine
Clay nano pipe；
The carbon nanotubes is modified carbon nano-tube, and the modified carbon nano-tube is prepared according to following technique：By naphthalene
Diisocyanate is added in tetrahydrofuran and stirred evenly, and 45 DEG C are warming up under the protection of nitrogen, adds in stannous octoate and 1H,
1H, 2H, 2H- perfluorooctanol stir 150min at 40 DEG C, obtain material A；Wherein, naphthalene diisocyanate, 1H, 1H, 2H, 2H-
The weight ratio of perfluorooctanol is 25：35；Material A is added in carbon nanotubes of the surface with hydroxyl in solvent and is uniformly mixed,
20h is stirred to react at 50 DEG C, filters, wash after reaction, being dried to obtain the modified carbon nano-tube, wherein, material A, table
The weight ratio of carbon nanotubes of the face with hydroxyl is 1：20；
Carbon nanotubes of the surface with hydroxyl is prepared according to following technique：By carbon nanotubes and acid with strong oxidizing property
It is uniformly mixed, is stirred to react 2h at 130 DEG C, filters, wash, being dried to obtain acidifying carbon nanotubes；Will acidifying carbon nanotubes with
Thionyl chloride is uniformly mixed, and 5h is stirred to react at 85 DEG C, is filtered, is washed, being dried to obtain acylated carbon nanotubes；Acylated carbon is received
Mitron is uniformly mixed with butanediol, reacts 3h at 150 DEG C, is filtered, is washed, being dried to obtain the surface and received with the carbon of hydroxyl
Mitron；
The average grain diameter of the ptfe micropowder is 9 microns；
The graphene oxide is sulfonation modifying graphene oxide.
Embodiment 5
A kind of water-fast weather-resistant pu glass cement proposed by the present invention, is made of component A and component B, and component A with
The weight ratio of component B is 6：9；
Wherein, the raw material of the component A includes by weight：43 parts of base polyurethane prepolymer for use as, 5.8 parts of epichlorohydrin rubber, fluorine carbon
7 parts of resin；
The raw material of the component B includes by weight：2 parts of silanol, 3.5 parts of poly- itaconic acid butanediol ester, halloysite clay
7 parts of nanotube, 12 parts of carbon nanotubes, 6 parts of lanthana, 9 parts of nano-titanium dioxide, 3.2 parts of magnesia, ptfe micropowder 5
Part, 5 parts of phenolic resin, 3.2 parts of castor oil, 2.9 parts of Citrated chitosan, 7 parts of graphene oxide, 0.3 part of catalyst, plasticising
20 parts of agent, KH-5601.6 parts of silane coupling agent；
Wherein, the halloysite clay nanotube is the galapectite of load anti-aging agent N- isopropyls-N '-diphenyl-para-phenylene diamine
Clay nano pipe；
The carbon nanotubes is modified carbon nano-tube, and the modified carbon nano-tube is prepared according to following technique：By naphthalene
Diisocyanate is added in tetrahydrofuran and stirred evenly, and 42 DEG C are warming up under the protection of nitrogen, adds in stannous octoate and 1H,
1H, 2H, 2H- perfluorooctanol stir 100min at 42 DEG C, obtain material A；Wherein, naphthalene diisocyanate, 1H, 1H, 2H, 2H-
The weight ratio of perfluorooctanol is 29：32；Material A is added in carbon nanotubes of the surface with hydroxyl in solvent and is uniformly mixed,
11h is stirred to react at 63 DEG C, filters, wash after reaction, being dried to obtain the modified carbon nano-tube, wherein, material A, table
The weight ratio of carbon nanotubes of the face with hydroxyl is 3：17；
Carbon nanotubes of the surface with hydroxyl is prepared according to following technique：By carbon nanotubes and acid with strong oxidizing property
It is uniformly mixed, is stirred to react 3h at 115 DEG C, filters, wash, being dried to obtain acidifying carbon nanotubes；Will acidifying carbon nanotubes with
Thionyl chloride is uniformly mixed, and 13h is stirred to react at 72 DEG C, is filtered, is washed, being dried to obtain acylated carbon nanotubes；It will acylated carbon
Nanotube is uniformly mixed with butanediol, reacts 6h at 123 DEG C, is filtered, is washed, being dried to obtain the carbon that the surface carries hydroxyl
Nanotube；
The average grain diameter of the ptfe micropowder is 6 microns；
The graphene oxide is sulfonation modifying graphene oxide.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of water-fast weather-resistant pu glass cement, which is characterized in that it is made of component A and component B, and component A and group
The weight ratio for dividing B is 3-7：6-10；
Wherein, the raw material of the component A includes by weight：40-50 parts of base polyurethane prepolymer for use as, 5-7 parts of epichlorohydrin rubber, fluorine carbon tree
3-10 parts of fat；
The raw material of the component B includes by weight：1-3 parts of silanol, 2-5 parts of poly- itaconic acid butanediol ester, halloysite clay are received
3-10 parts of mitron, 5-25 parts of carbon nanotubes, 3-10 parts of lanthana, 3-12 parts of nano-titanium dioxide, 2-5 parts of magnesia, polytetrafluoro
2-8 parts of ethylene micro mist, 3-7 parts of phenolic resin, 1-5 parts of castor oil, 2-5 parts of Citrated chitosan, 2-10 parts of graphene oxide,
0.1-0.7 parts of catalyst, 10-25 parts of plasticizer, 1-2.3 parts of silane coupling agent KH-560.
2. water-fast weather-resistant pu glass cement according to claim 1, which is characterized in that the halloysite clay nanotube
To load the halloysite clay nanotube of anti-aging agent N- isopropyls-N '-diphenyl-para-phenylene diamine.
3. water-fast weather-resistant pu glass cement according to claim 1 or claim 2, which is characterized in that the carbon nanotubes is to change
Property carbon nanotubes, the modified carbon nano-tube are prepared according to following technique：Naphthalene diisocyanate is added in tetrahydrofuran
It stirs evenly, 40-45 DEG C is warming up under the protection of nitrogen, stannous octoate and 1H, 1H, 2H, 2H- perfluorooctanol are added in, in 40-
50-150min is stirred at 45 DEG C, obtains material A；Material A is added in carbon nanotubes of the surface with hydroxyl in solvent and is mixed
It is even, 5-20h is stirred to react at 50-85 DEG C, filters, wash after reaction, being dried to obtain the modified carbon nano-tube.
4. water-fast weather-resistant pu glass cement according to claim 3, which is characterized in that naphthalene diisocyanate, 1H, 1H,
The weight ratio of 2H, 2H- perfluorooctanol is 25-35：30-35.
5. according to the water-fast weather-resistant pu glass cement of claim 3 or 4, which is characterized in that material A, surface carry hydroxyl
The weight ratio of the carbon nanotubes of base is 1-5：8-20.
6. the water-fast weather-resistant pu glass cement according to any one of claim 3-5, which is characterized in that the surface band
The carbon nanotubes for having hydroxyl is prepared according to following technique：Carbon nanotubes is uniformly mixed with acid with strong oxidizing property, in 100-130
2-5h is stirred to react at DEG C, filters, wash, being dried to obtain acidifying carbon nanotubes；Acidifying carbon nanotubes is mixed with thionyl chloride
Uniformly, 5-20h is stirred to react at 60-85 DEG C, filters, washs, being dried to obtain acylated carbon nanotubes；Will acylated carbon nanotubes with
Butanediol is uniformly mixed, and reacts 3-10h at 100-150 DEG C, is filtered, is washed, being dried to obtain the carbon that the surface carries hydroxyl
Nanotube.
7. the water-fast weather-resistant pu glass cement according to any one of claim 1-6, which is characterized in that the polytetrafluoro
The average grain diameter of ethylene micro mist is 3-9 microns.
8. the water-fast weather-resistant pu glass cement according to any one of claim 1-7, which is characterized in that the oxidation stone
Black alkene is sulfonation modifying graphene oxide.
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Cited By (3)
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| CN110229642A (en) * | 2019-05-06 | 2019-09-13 | 阜阳大可新材料股份有限公司 | A kind of preparation method of fibre board use water proof fire retardant adhesive |
| CN112391140A (en) * | 2019-08-19 | 2021-02-23 | 佛山市莫斯卡有机硅实业有限公司 | Formula and preparation method of environment-friendly anti-aging glass cement |
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Application publication date: 20180529 |