CN110724451A - Self-flame-retardant waterborne polyurethane industrial wood paint - Google Patents
Self-flame-retardant waterborne polyurethane industrial wood paint Download PDFInfo
- Publication number
- CN110724451A CN110724451A CN201911098855.1A CN201911098855A CN110724451A CN 110724451 A CN110724451 A CN 110724451A CN 201911098855 A CN201911098855 A CN 201911098855A CN 110724451 A CN110724451 A CN 110724451A
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- CN
- China
- Prior art keywords
- flame
- self
- industrial wood
- waterborne polyurethane
- wood paint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 44
- 239000004814 polyurethane Substances 0.000 title claims abstract description 44
- 239000003973 paint Substances 0.000 title claims abstract description 35
- 239000003063 flame retardant Substances 0.000 title claims abstract description 30
- 239000002023 wood Substances 0.000 title claims abstract description 27
- 239000000839 emulsion Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 17
- 238000009736 wetting Methods 0.000 claims abstract description 16
- 230000000996 additive effect Effects 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 11
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 11
- 239000003755 preservative agent Substances 0.000 claims abstract description 9
- 230000002335 preservative effect Effects 0.000 claims abstract description 9
- 239000002562 thickening agent Substances 0.000 claims abstract description 9
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 7
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000001993 wax Substances 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000020 Nitrocellulose Substances 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 229920001220 nitrocellulos Polymers 0.000 claims description 6
- 239000012188 paraffin wax Substances 0.000 claims description 6
- -1 polydimethylsiloxane Polymers 0.000 claims description 6
- 239000004311 natamycin Substances 0.000 claims description 5
- 235000010298 natamycin Nutrition 0.000 claims description 5
- NCXMLFZGDNKEPB-FFPOYIOWSA-N natamycin Chemical compound O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C[C@@H](C)OC(=O)/C=C/[C@H]2O[C@@H]2C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 NCXMLFZGDNKEPB-FFPOYIOWSA-N 0.000 claims description 5
- 229960003255 natamycin Drugs 0.000 claims description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- DSNYFFJTZPIKFZ-UHFFFAOYSA-N propoxybenzene Chemical compound CCCOC1=CC=CC=C1 DSNYFFJTZPIKFZ-UHFFFAOYSA-N 0.000 claims description 4
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004330 calcium propionate Substances 0.000 claims description 3
- 235000010331 calcium propionate Nutrition 0.000 claims description 3
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 claims description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920003009 polyurethane dispersion Polymers 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017454 sodium diacetate Nutrition 0.000 claims description 2
- 239000001540 sodium lactate Substances 0.000 claims description 2
- 229940005581 sodium lactate Drugs 0.000 claims description 2
- 235000011088 sodium lactate Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 14
- 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 group 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 9
- 238000002156 mixing Methods 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000000080 wetting agent 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
A self-flame-retardant waterborne polyurethane industrial wood paint relates to the technical field of paint preparation, and comprises the following raw materials in parts by weight: 75-80 parts of base material emulsion, 6-10 parts of film forming additive, 0.2-0.8 part of nano negative ion, 0.1-0.5 part of wetting and leveling agent, 0.1-0.6 part of wetting dispersant, 0.05-0.2 part of preservative, 0.1-1 part of surface additive wax emulsion, 0.1-1 part of associative polyurethane thickener, 0.2-1 part of defoaming agent and 6-15 parts of deionized water. The self-flame-retardant waterborne polyurethane industrial wood paint has excellent aging resistance and good decorative effect, is suitable for decoration of furniture, wooden artware and the like, adopts green and environment-friendly materials, has the effects of killing germs and purifying air, and cannot cause harm to the environment and human bodies.
Description
Technical Field
The invention relates to the technical field of coating preparation, in particular to a self-flame-retardant waterborne polyurethane industrial wood paint.
Background
The polyurethane industrial wood lacquer has the advantages of high hardness, good adhesive force, wear resistance, fast drying, bright and plump paint film and the like, is widely applied to the protection and decoration of products such as furniture, wooden artware and the like, but the polyurethane material without the flame-retardant function releases toxic gases such as HCN, CO and the like in the combustion process, has great potential safety hazard, so the polyurethane industrial wood lacquer with the flame-retardant function is widely concerned nowadays.
However, in order to ensure the flame retardant effect, the traditional flame retardant contains a large amount of flame retardant additives without reactivity, which often causes the reduction of the mechanical property and the hardness of a paint film, and some oily polyurethane needs a large amount of matching solvents, which is not in accordance with the requirement of environmental protection.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a self-flame-retardant waterborne polyurethane industrial wood paint comprises the following raw materials in parts by weight: 75-80 parts of base material emulsion, 6-10 parts of film forming additive, 0.2-0.8 part of nano negative ion, 0.1-0.5 part of wetting and leveling agent, 0.1-0.6 part of wetting dispersant, 0.05-0.2 part of preservative, 0.1-1 part of surface additive wax emulsion, 0.1-1 part of associative polyurethane thickener, 0.2-1 part of defoaming agent and 6-15 parts of deionized water.
Preferably, the base emulsion is one or more of pure acrylic emulsion, aqueous polyurethane emulsion, aqueous acrylic resin, aqueous polyurethane dispersion and aqueous propylene polyurethane emulsion.
Preferably, the film forming auxiliary agent is one or two of N-methyl pyrrolidone, propyl phenyl ether and ethylene glycol butyl ether.
Preferably, the wetting and leveling agent is one or more of polyacrylic acid aluminum salt, polydimethylsiloxane, polyether polyester modified organic siloxane, alkyl modified organic siloxane and nitrocellulose.
Preferably, the preservative is one or more of sodium diacetate, sodium lactate, natamycin and calcium propionate.
Preferably, the surface auxiliary agent wax emulsion is one or two of paraffin wax, polyethylene wax emulsion and polytetrafluoroethylene wax emulsion.
Preferably, the associative polyurethane thickener is one of hydrophobically modified hydroxyethyl cellulose and nonionic hydrophobically modified ethylene oxide polyurethane copolymer.
Preferably, the paint also comprises an antifreezing agent, an ultraviolet absorbent and a pigment filler, wherein the antifreezing agent is ethylene glycol or propylene glycol; the pigment and the filler are dispersed to the fineness of not more than 30 mu m.
Advantageous effects
The self-flame-retardant waterborne polyurethane industrial wood paint has the following beneficial effects:
1. under the condition of not adding a flame retardant, the purposes of extinguishing immediately after leaving fire, safety and environmental protection are realized, the use of other flame retardant additives is avoided, the mechanical property and the hardness of a paint film are ensured, the aging resistance is excellent, the decorative effect is good, and the paint is suitable for decoration of furniture, wooden artware and the like.
2. The water-based wood lacquer contains anion powder, has a health-care effect, can permanently release beneficial anions, can kill germs and purify air when being coated on furniture, can promote metabolism of a human body, improve immunity of the human body, eliminate fatigue, improve sleep quality, and has a good effect of preventing and improving various respiratory diseases.
3. By using the base material emulsion in the water-based flame-retardant wood paint, the paint has flame-retardant and fireproof effects, and the decoration and anticorrosion effects of the paint are not influenced.
4. The adopted materials are all green and environment-friendly, no organic solvent is adopted, the water-based paint is odorless when being coated on a woodware, no toxic or harmful gas is released, the VOC content is far lower than that of the paint, and no harm is caused to the environment and a human body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is further described below by way of examples:
the first embodiment is as follows:
a self-flame-retardant waterborne polyurethane industrial wood paint comprises the following raw materials in parts by weight: 80 parts of base material emulsion, 7.5 parts of film forming additive, 0.3 part of wetting and leveling agent, 0.1-0.6 part of wetting dispersant, 0.1 part of preservative, 0.5 part of surface additive wax emulsion, 0.5 part of associative polyurethane thickener, 0.3 part of defoaming agent and 9.5 parts of deionized water.
The preparation method of the self-flame-retardant waterborne polyurethane industrial wood paint comprises the following steps: adding 80kg of water-based propylene polyurethane emulsion into a dispersion tank, adding 7.5kg of propylphenyl ether while stirring at the rotating speed of 400 revolutions per minute, continuously stirring for 10 minutes, adding 0.1kg of nitrocellulose and 0.2kg of polyaluminum salt, increasing the rotating speed to about 800 revolutions per minute, mixing and dispersing at a high speed for 20-30 minutes, then reducing the rotating speed to about 500 revolutions per minute, adding 0.1kg of natamycin, mixing and dispersing for 10-20 minutes, adding 2kg of paraffin and 9.5kg of deionized water, stirring for 10 minutes at 400 revolutions per minute, finally filtering, inspecting and packaging to obtain the finished product.
Example two:
a self-flame-retardant waterborne polyurethane industrial wood paint comprises the following raw materials in parts by weight: 76 portions of base material emulsion, 7.5 portions of film forming additive, 0.3 portion of wetting and leveling agent, 0.1 to 0.6 portion of wetting dispersant, 0.1 portion of preservative, 0.5 portion of surface additive wax emulsion, 0.5 portion of associative polyurethane thickener, 0.3 portion of defoaming agent and 9.5 portions of deionized water.
The preparation method of the self-flame-retardant waterborne polyurethane industrial wood paint comprises the following steps: adding 76kg of water-based acrylic resin into a dispersion tank, adding 7.5kg of propylphenyl ether while stirring at the rotating speed of 400 revolutions per minute, continuously stirring for 10 minutes, adding 0.1kg of nitrocellulose and 0.2kg of polyaluminum salt, increasing the rotating speed to about 800 revolutions per minute, mixing and dispersing at a high speed for 20-30 minutes, then reducing the rotating speed to about 500 revolutions per minute, adding 0.1kg of natamycin, mixing and dispersing for 10-20 minutes, adding 2kg of paraffin and 9.5kg of deionized water, stirring for 10 minutes at 400 revolutions per minute, finally filtering, inspecting and packaging to obtain the finished product.
Example three:
a self-flame-retardant waterborne polyurethane industrial wood paint comprises the following raw materials in parts by weight: 76 portions of base material emulsion, 8 portions of film forming additive, 0.3 portion of wetting and leveling agent, 0.1 to 0.6 portion of wetting dispersant, 0.1 portion of preservative, 0.5 portion of surface additive wax emulsion, 0.5 portion of associative polyurethane thickener, 0.3 portion of defoaming agent and 9.5 portions of deionized water.
The preparation method of the self-flame-retardant waterborne polyurethane industrial wood paint comprises the following steps: adding 76kg of water-based acrylic resin into a dispersion tank, stirring and adding 8kg of ethylene glycol monobutyl ether at the rotation speed of 400 revolutions per minute, continuously stirring and stirring for 10 minutes, adding 0.1kg of nitrocellulose and 0.2kg of polyaluminium salt, increasing the rotation speed to about 800 revolutions per minute, mixing and dispersing at a high speed for 20-30 minutes, then reducing the rotation speed to about 500 revolutions per minute, adding 0.1kg of natamycin, mixing and dispersing for 10-20 minutes, adding 2kg of paraffin and 9.5kg of deionized water, stirring for 10 minutes at 400 revolutions per minute, and finally filtering, inspecting and packaging to obtain the finished product.
Example four:
a self-flame-retardant waterborne polyurethane industrial wood paint comprises the following raw materials in parts by weight: 80 parts of base material emulsion, 8 parts of film forming additive, 0.3 part of wetting and leveling agent, 0.1-0.6 part of wetting and dispersing agent, 0.08 part of preservative, 0.5 part of surface additive wax emulsion, 0.5 part of associative polyurethane thickener, 0.3 part of defoaming agent and 9.5 parts of deionized water.
The preparation method of the self-flame-retardant waterborne polyurethane industrial wood paint comprises the following steps: adding 80kg of water-based propylene polyurethane emulsion into a dispersion tank, stirring and adding 8kg of ethylene glycol monobutyl ether at the rotating speed of 400 revolutions per minute, continuously stirring and stirring for 10 minutes, adding 0.1kg of nitrocellulose and 0.2kg of polyaluminium salt, increasing the rotating speed to about 800 revolutions per minute, mixing and dispersing at a high speed for 20-30 minutes, then reducing the rotating speed to about 500 revolutions per minute, adding 0.08kg of calcium propionate, mixing and dispersing for 10-20 minutes, adding 2kg of paraffin and 9.5kg of deionized water, stirring for 10 minutes at 400 revolutions per minute, finally filtering, inspecting and packaging to obtain the finished product
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A self-flame-retardant waterborne polyurethane industrial wood paint is characterized in that: comprises the following raw materials in percentage by weight: 75-80 parts of base material emulsion, 6-10 parts of film forming additive, 0.2-0.8 part of nano negative ion, 0.1-0.5 part of wetting and leveling agent, 0.1-0.6 part of wetting dispersant, 0.05-0.2 part of preservative, 0.1-1 part of surface additive wax emulsion, 0.1-1 part of associative polyurethane thickener, 0.2-1 part of defoaming agent and 6-15 parts of deionized water.
2. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the base material emulsion is one or more of pure acrylic emulsion, aqueous polyurethane emulsion, aqueous acrylic resin, aqueous polyurethane dispersion and aqueous acrylic polyurethane emulsion.
3. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the film-forming assistant is one or two of N-methyl pyrrolidone, propyl phenyl ether and ethylene glycol butyl ether.
4. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the wetting and leveling agent is one or more of polyacrylic acid aluminum salt, polydimethylsiloxane, polyether polyester modified organic siloxane, alkyl modified organic siloxane and nitrocellulose.
5. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the preservative is one or more of sodium diacetate, sodium lactate, natamycin and calcium propionate.
6. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the surface additive wax emulsion is one or two of paraffin, polyethylene wax emulsion and polytetrafluoroethylene wax emulsion.
7. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the associative polyurethane thickener is one of hydrophobically modified hydroxyethyl cellulose and nonionic hydrophobically modified ethylene oxide polyurethane copolymer.
8. The self-flame-retardant waterborne polyurethane industrial wood paint according to claim 1, wherein: the paint also comprises an antifreezing agent, an ultraviolet absorbent and pigment and filler, wherein the antifreezing agent is ethylene glycol or propylene glycol; the pigment and the filler are dispersed to the fineness of not more than 30 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098855.1A CN110724451A (en) | 2019-11-12 | 2019-11-12 | Self-flame-retardant waterborne polyurethane industrial wood paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098855.1A CN110724451A (en) | 2019-11-12 | 2019-11-12 | Self-flame-retardant waterborne polyurethane industrial wood paint |
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| Publication Number | Publication Date |
|---|---|
| CN110724451A true CN110724451A (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911098855.1A Pending CN110724451A (en) | 2019-11-12 | 2019-11-12 | Self-flame-retardant waterborne polyurethane industrial wood paint |
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| CN (1) | CN110724451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214733A (en) * | 2021-06-24 | 2021-08-06 | 山东仕全兴新材料有限公司 | Environment-friendly wood paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781517A (en) * | 2010-02-25 | 2010-07-21 | 合肥市科天化工有限公司 | Self-flame-retardant aqueous polyurethane industrial wood lacquer |
| CN105176376A (en) * | 2015-10-28 | 2015-12-23 | 漳州三德利油漆涂料有限公司 | Nanometer negative ion functional water-based wood paint and preparation method thereof |
| CN107298914A (en) * | 2017-06-29 | 2017-10-27 | 陕西邦希化工有限公司 | A kind of aqueous woodware paint and preparation method thereof |
-
2019
- 2019-11-12 CN CN201911098855.1A patent/CN110724451A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781517A (en) * | 2010-02-25 | 2010-07-21 | 合肥市科天化工有限公司 | Self-flame-retardant aqueous polyurethane industrial wood lacquer |
| CN105176376A (en) * | 2015-10-28 | 2015-12-23 | 漳州三德利油漆涂料有限公司 | Nanometer negative ion functional water-based wood paint and preparation method thereof |
| CN107298914A (en) * | 2017-06-29 | 2017-10-27 | 陕西邦希化工有限公司 | A kind of aqueous woodware paint and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214733A (en) * | 2021-06-24 | 2021-08-06 | 山东仕全兴新材料有限公司 | Environment-friendly wood paint and preparation method thereof |
| CN113214733B (en) * | 2021-06-24 | 2022-02-08 | 山东仕全兴新材料有限公司 | Environment-friendly wood paint and preparation method thereof |
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Application publication date: 20200124 |