CN111004560A - Coating for protecting ancient buildings - Google Patents
Coating for protecting ancient buildings Download PDFInfo
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- CN111004560A CN111004560A CN201911345258.4A CN201911345258A CN111004560A CN 111004560 A CN111004560 A CN 111004560A CN 201911345258 A CN201911345258 A CN 201911345258A CN 111004560 A CN111004560 A CN 111004560A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
-
- 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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
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 invention discloses a coating for protecting ancient buildings, which is prepared from the following raw materials in parts by weight: 30-50 parts of epoxy resin, 3-6 parts of phytic acid, 13-16 parts of pentaerythritol ester, 3-6 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 2-4 parts of polyvinyl alcohol, 10-25 parts of flame retardant, 2-10 parts of nano silicon dioxide, 5-10 parts of wood stabilizer MJB-TF, 5-7 parts of perfluoroalkyl-containing acrylic additive, 1.7-2.3 parts of sodium diethylenetriamine pentacarboxylate, 1-3 parts of ethylene-vinyl acetate copolymer, 7-13 parts of polysiloxane, 2-4 parts of additive and 15-35 parts of water. The invention has excellent adhesive force, weather resistance, heat insulation, corrosion resistance and fire resistance.
Description
Technical Field
The invention relates to the field of historic building protection, in particular to a coating for historic building protection.
Background
The historic building is an artistic treasure of a long history, is a witness of human history, and is also a common precious wealth for all human beings. Ancient building is mostly wooden structure, and the fire resistance is relatively poor, adopts the mode of paining fire protection coating to improve its fire behavior at present mostly. The existing fireproof coating for the historic building generally has the following defects:
1) the environmental suitability is poor. Any coating used on the outermost surface of wood must have good water resistance, light aging resistance, dry-wet alternation resistance, corrosion resistance and other properties to ensure long-term effect, which is just a problem difficult to overcome by the existing fireproof coating.
2) The fire resistance is poor.
Disclosure of Invention
In order to solve the problems, the invention provides a coating for protecting ancient buildings, which has excellent adhesive force, weather resistance, heat insulation, corrosion resistance and fire resistance.
In order to achieve the purpose, the invention adopts the technical scheme that:
the coating for protecting the historic building is characterized by being prepared from the following raw materials in parts by weight:
30-50 parts of epoxy resin, 3-6 parts of phytic acid, 13-16 parts of pentaerythritol ester, 3-6 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 2-4 parts of polyvinyl alcohol, 10-25 parts of flame retardant, 2-10 parts of nano silicon dioxide, 5-10 parts of wood stabilizer MJB-TF, 5-7 parts of perfluoroalkyl-containing acrylic additive, 1.7-2.3 parts of sodium diethylenetriamine pentacarboxylate, 1-3 parts of ethylene-vinyl acetate copolymer, 7-13 parts of polysiloxane, 2-4 parts of additive and 15-35 parts of water.
Further, the flame retardant is prepared by mixing 2, 4, 6-tribromotriphenoxy-1, 3, 5-triazine, phosphorus nitrogen phosphonate, phosphonate ester, zinc borate and antimony trioxide according to the mass ratio of 2-8: 5-10: 2-5: 0.5-1.
Further, the additive is prepared by mixing a thickening advection agent, an ultraviolet absorbent, a wetting dispersant, a film-forming additive PPH, a water-based paint film-forming additive XS-12 and a defoaming agent according to the mass ratio of 0.3-0.6: 0.4-1: 0.3-0.6: 0.4-0.7: 0.3-0.5.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
30 parts of epoxy resin, 3 parts of phytic acid, 13 parts of pentaerythritol ester, 3 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 2 parts of polyvinyl alcohol, 10 parts of flame retardant, 2 parts of nano silicon dioxide, 5 parts of wood stabilizer MJB-TF, 5 parts of perfluoroalkyl-containing acrylic additive, 1.7 parts of sodium diethylenetriamine pentacarboxylic acid, 1 part of ethylene-vinyl acetate copolymer, 7 parts of polysiloxane, 2 parts of additive and 15 parts of water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
50 parts of epoxy resin, 6 parts of phytic acid, 16 parts of pentaerythritol ester, 6 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 4 parts of polyvinyl alcohol, 25 parts of flame retardant, 10 parts of nano silicon dioxide, 10 parts of wood stabilizer MJB-TF, 7 parts of perfluoroalkyl-containing acrylic additive, 2.3 parts of sodium diethylenetriamine pentacarboxylic acid, 3 parts of ethylene-vinyl acetate copolymer, 13 parts of polysiloxane, 4 parts of additive and 35 parts of water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
40 parts of epoxy resin, 4.5 parts of phytic acid, 14.5 parts of pentaerythritol ester, 4.5 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 3 parts of polyvinyl alcohol, 17.5 parts of flame retardant, 6 parts of nano silicon dioxide, 7.5 parts of wood stabilizer MJB-TF, 6 parts of perfluoroalkyl-containing acrylic additive, 2 parts of sodium diethylenetriamine pentacarboxylic acid, 2 parts of ethylene-vinyl acetate copolymer, 10 parts of polysiloxane, 3 parts of additive and 25 parts of water.
The invention has the following beneficial effects:
has excellent adhesion, weather resistance, heat insulation, corrosion resistance and fire resistance.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
S1, weighing the following components in parts by weight: 50 parts of epoxy resin, 6 parts of phytic acid, 16 parts of pentaerythritol ester, 6 parts of an ethylene-acrylate-glycidyl methacrylate terpolymer, 4 parts of polyvinyl alcohol, 8 parts of 2, 4, 6-tribromotriphenoxy-1, 3, 5-triazine, 10 parts of phosphoroamidite, 5 parts of phosphonate, 1 part of zinc borate, 1 part of antimony trioxide, 10 parts of nano silicon dioxide, 10 parts of wood stabilizer MJB-TF, 7 parts of perfluoroalkyl-containing acrylic additive, 2.3 parts of sodium diethylenetriamine pentacarboxylate, 3 parts of ethylene-vinyl acetate copolymer, 13 parts of polysiloxane, 0.6 part of thickening advection agent, 1 part of ultraviolet absorbent, 0.6 part of wetting dispersant, 0.6 part of film-forming additive PPH, 0.7 part of water-based paint film-forming additive XS, 0.5 part of defoaming agent and 35 parts of water;
s2, dispersing nano silicon dioxide in water through ultrasonic oscillation equipment to form inorganic nano particle dispersion liquid, adding 1/2 defoaming agent, sequentially adding the weighed wetting dispersant, 6-tribromotriphenoxy-1, 3, 5-triazine, phosphoroamidite, phosphonate, zinc borate, antimony trioxide, pentaerythritol ester, phytic acid and sodium diethylenetriamine pentacarboxylate into a container, stirring for 25min at 2000r/min, and grinding for 2.5h to obtain a mixture A;
s3, adding a film-forming aid PPH, epoxy resin, an ethylene-acrylate-glycidyl methacrylate terpolymer, polyvinyl alcohol, an ethylene-vinyl acetate copolymer, the rest defoamer, a thickening advection agent, an aqueous coating film-forming aid XS-12, an ultraviolet absorbent, a wood stabilizer MJB-TF, polysiloxane and an acrylic acid additive containing perfluoroalkyl into the mixture A, and stirring at 600r/min until the mixture is uniformly mixed to obtain the paint.
Example 2
S1, weighing the following components in parts by weight: 40 parts of epoxy resin, 4.5 parts of phytic acid, 14.5 parts of pentaerythritol ester, 4.5 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 3 parts of polyvinyl alcohol, 2, 4, 6-tribromotriphenoxy-1, 3, 5-triazine, 5 parts of phosphorus-nitrogen phosphonate, 2 parts of phosphonate, 0.5 part of zinc borate, 0.5 part of antimony trioxide, 6 parts of nano-silica, 7.5 parts of wood stabilizer MJB-TF, 6 parts of perfluoroalkyl-containing acrylic additive, 2 parts of sodium diethylenetriamine pentacarboxylate, 2 parts of ethylene-vinyl acetate copolymer, 10 parts of polysiloxane, 0.45 part of thickening advection agent, 0.7 part of ultraviolet absorbent, 0.45 part of wetting dispersant, 0.45 part of film-forming additive PPH, 0.78 part of aqueous coating film-forming additive XS-120.55, 0.4 part of defoaming agent, 4 parts of additive, 25 parts of water
S2, dispersing nano silicon dioxide in water through ultrasonic oscillation equipment to form inorganic nano particle dispersion liquid, adding 1/2 defoaming agent, sequentially adding the weighed wetting dispersing agent, 6-tribromotriphenoxy-1, 3, 5-triazine, phosphorus nitrogen phosphonate, zinc borate, antimony trioxide, pentaerythritol ester, phytic acid and sodium diethylenetriamine pentacarboxylic acid into a container, stirring at 2000r/min for 25min, and grinding for 2.5h to obtain a mixture A;
s3, adding a film-forming aid PPH, epoxy resin, an ethylene-acrylate-glycidyl methacrylate terpolymer, polyvinyl alcohol, an ethylene-vinyl acetate copolymer, the rest defoamer, a thickening advection agent, an aqueous coating film-forming aid XS-12, an ultraviolet absorbent, a wood stabilizer MJB-TF, polysiloxane and an acrylic acid additive containing perfluoroalkyl into the mixture A, and stirring at 600r/min until the mixture is uniformly mixed to obtain the paint.
Example 3
S1, weighing the following components in parts by weight: 30 parts of epoxy resin, 3 parts of phytic acid, 13 parts of pentaerythritol ester, 3 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 2 parts of polyvinyl alcohol, 5 parts of 2, 4, 6-tribromotriphenoxy-1, 3, 5-triazine, 7.5 parts of phosphoroamidite, 3.5 parts of phosphonate, 0.75 part of zinc borate, 0.75 part of antimony trioxide, 2 parts of nano-silica, 5 parts of wood stabilizer MJB-TF, 5 parts of perfluoroalkyl-containing acrylic additive, 1.7 parts of sodium diethylenetriamine pentacarboxylate, 1 part of ethylene-vinyl acetate copolymer, 7 parts of polysiloxane, 0.45 part of thickening advection agent, 0.7 part of ultraviolet absorbent, 0.45 part of wetting dispersant, 0.45 part of film-forming additive PPH, 0.78 part of water-based paint film-forming additive XS-120.55, 0.4 part of defoaming agent and 15 parts of water
S2, dispersing nano silicon dioxide in water through ultrasonic oscillation equipment to form inorganic nano particle dispersion liquid, adding 1/2 defoaming agent, sequentially adding the weighed wetting dispersing agent, 6-tribromotriphenoxy-1, 3, 5-triazine, phosphorus nitrogen phosphonate, zinc borate, antimony trioxide, pentaerythritol ester, phytic acid and sodium diethylenetriamine pentacarboxylic acid into a container, stirring at 2000r/min for 25min, and grinding for 2.5h to obtain a mixture A;
s3, adding a film-forming aid PPH, epoxy resin, an ethylene-acrylate-glycidyl methacrylate terpolymer, polyvinyl alcohol, an ethylene-vinyl acetate copolymer, the rest defoamer, a thickening advection agent, an aqueous coating film-forming aid XS-12, an ultraviolet absorbent, a wood stabilizer MJB-TF, polysiloxane and an acrylic acid additive containing perfluoroalkyl into the mixture A, and stirring at 600r/min until the mixture is uniformly mixed to obtain the paint.
The detection shows that the coating formed by the coating obtained in the embodiment 1-3 has good overall adhesion, is not easy to fall off, and has excellent weather resistance, heat insulation, corrosion resistance and fire resistance in a long-term use process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (6)
1. The coating for protecting the historic building is characterized by being prepared from the following raw materials in parts by weight:
30-50 parts of epoxy resin, 3-6 parts of phytic acid, 13-16 parts of pentaerythritol ester, 3-6 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 2-4 parts of polyvinyl alcohol, 10-25 parts of flame retardant, 2-10 parts of nano silicon dioxide, 5-10 parts of wood stabilizer MJB-TF, 5-7 parts of perfluoroalkyl-containing acrylic additive, 1.7-2.3 parts of sodium diethylenetriamine pentacarboxylate, 1-3 parts of ethylene-vinyl acetate copolymer, 7-13 parts of polysiloxane, 2-4 parts of additive and 15-35 parts of water.
2. The coating for protecting ancient buildings according to claim 1, wherein the flame retardant is prepared by mixing 2, 4, 6-tribromotriphenoxy-1, 3, 5-triazine, phosphorus nitrogen phosphonate, zinc borate and antimony trioxide according to the mass ratio of 2-8: 5-10: 2-5: 0.5-1.
3. The coating for protecting ancient buildings according to claim 1, wherein the additive is prepared by mixing a thickening advection agent, an ultraviolet absorber, a wetting dispersant, a film forming aid PPH, a water-based paint film forming aid XS-12 and a defoaming agent according to the mass ratio of 0.3-0.6: 0.4-1: 0.3-0.6: 0.4-0.7: 0.3-0.5.
4. The coating for protecting ancient buildings according to claim 1, which is prepared from the following raw materials in parts by weight:
30 parts of epoxy resin, 3 parts of phytic acid, 13 parts of pentaerythritol ester, 3 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 2 parts of polyvinyl alcohol, 10 parts of flame retardant, 2 parts of nano silicon dioxide, 5 parts of wood stabilizer MJB-TF, 5 parts of perfluoroalkyl-containing acrylic additive, 1.7 parts of sodium diethylenetriamine pentacarboxylic acid, 1 part of ethylene-vinyl acetate copolymer, 7 parts of polysiloxane, 2 parts of additive and 15 parts of water.
5. The coating for protecting ancient buildings according to claim 1, which is prepared from the following raw materials in parts by weight:
50 parts of epoxy resin, 6 parts of phytic acid, 16 parts of pentaerythritol ester, 6 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 4 parts of polyvinyl alcohol, 25 parts of flame retardant, 10 parts of nano silicon dioxide, 10 parts of wood stabilizer MJB-TF, 7 parts of perfluoroalkyl-containing acrylic additive, 2.3 parts of sodium diethylenetriamine pentacarboxylic acid, 3 parts of ethylene-vinyl acetate copolymer, 13 parts of polysiloxane, 4 parts of additive and 35 parts of water.
6. The coating for protecting ancient buildings according to claim 1, which is prepared from the following raw materials in parts by weight:
40 parts of epoxy resin, 4.5 parts of phytic acid, 14.5 parts of pentaerythritol ester, 4.5 parts of ethylene-acrylate-glycidyl methacrylate terpolymer, 3 parts of polyvinyl alcohol, 17.5 parts of flame retardant, 6 parts of nano silicon dioxide, 7.5 parts of wood stabilizer MJB-TF, 6 parts of perfluoroalkyl-containing acrylic additive, 2 parts of sodium diethylenetriamine pentacarboxylic acid, 2 parts of ethylene-vinyl acetate copolymer, 10 parts of polysiloxane, 3 parts of additive and 25 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345258.4A CN111004560A (en) | 2019-12-24 | 2019-12-24 | Coating for protecting ancient buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345258.4A CN111004560A (en) | 2019-12-24 | 2019-12-24 | Coating for protecting ancient buildings |
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| Publication Number | Publication Date |
|---|---|
| CN111004560A true CN111004560A (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911345258.4A Pending CN111004560A (en) | 2019-12-24 | 2019-12-24 | Coating for protecting ancient buildings |
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| Country | Link |
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| CN (1) | CN111004560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116904096A (en) * | 2023-07-06 | 2023-10-20 | 中国十七冶集团有限公司 | Special protective coating for repairing wooden ancient architecture and preparation method thereof |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116904096A (en) * | 2023-07-06 | 2023-10-20 | 中国十七冶集团有限公司 | Special protective coating for repairing wooden ancient architecture and preparation method thereof |
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Application publication date: 20200414 |