CN110527422A - A kind of formula and its production technology of polyurethane court coating material - Google Patents

A kind of formula and its production technology of polyurethane court coating material Download PDF

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Publication number
CN110527422A
CN110527422A CN201810500814.XA CN201810500814A CN110527422A CN 110527422 A CN110527422 A CN 110527422A CN 201810500814 A CN201810500814 A CN 201810500814A CN 110527422 A CN110527422 A CN 110527422A
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parts
polyethers
production technology
oiliness
formula
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叶志锋
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Guangdong Wei Lu Si Environmental Protection & Technology Co Ltd
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Guangdong Wei Lu Si Environmental Protection & Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • C08G18/3243—Polyamines aromatic containing two or more aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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    • 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
    • C09D175/08—Polyurethanes from polyethers
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • 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
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • 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
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Abstract

The invention discloses the formula and its production technology of a kind of polyurethane court coating material, including first group ingredient and second group ingredient, first group ingredient includes: polyethers DL400, polyethers DL1000, MDI-50 and ATBC；Second composition point includes polyethers N-330, K-18, environmentally friendly paraffin, runway specialty plasticiser, liquid MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent, silane KH560, calcium oxide, talcum powder and haicheng talc powder；Polyethers DL400 is 125 parts；Polyethers DL1000 is 285 parts；MDI-50 is 350；ATBC is 300 parts；Polyethers N-330 is 190 parts；K-18 is 60 parts；Environmentally friendly paraffin is 70 parts；Runway specialty plasticiser is 130 parts；Liquid MOCA is 8 parts；Iron oxide red is 6.8 parts；Oiliness defoaming agent is 1.5 parts；Oiliness dispersing agent is 1.2 parts；The material to transport and construction is more quick, reduces haulage time, while the difficulty constructed reduces, and greatly shortens the duration, corresponding project can be allowed to deliver in time；The utilization rate for improving raw material, reduces environmental pollution from production.

Description

A kind of formula and its production technology of polyurethane court coating material
Technical field
The present invention relates to a kind of court coating materials, and in particular to a kind of formula of polyurethane court coating material and its life Production. art.
Background technique
Polyurethane court currently on the market, the first difficulty of construction is relatively high, and it is long in time limit to cause court, can not be timely Deliver, second be generally can be not environmentally friendly enough because weatherability is not strong, be easy aging by exposing to the weather, while grow the service life not, The material of aging be easy to cause environmental pollution.
Summary of the invention
The object of the invention is that providing a kind of formula of polyurethane court coating material to solve the above-mentioned problems And its production technology, to solve the above problems.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides the formulas and its production technology of a kind of polyurethane court coating material, including first group ingredient and second Group ingredient, the first group ingredient includes: polyethers DL400, polyethers DL1000, MDI-50 and ATBC；The second composition point includes poly- Ether N-330, K-18, environmentally friendly paraffin, runway specialty plasticiser, liquid MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent, Silane KH560, calcium oxide, talcum powder and haicheng talc powder；The polyethers DL400 is 125 parts；The polyethers DL1000 is 285 Part；The MDI-50 is 350；The ATBC is 300 parts；The polyethers N-330 is 190 parts；The K-18 is 60 parts；The ring Protecting paraffin is 70 parts；The runway specialty plasticiser is 130 parts；The liquid MOCA is 8 parts；The iron oxide red is 6.8 parts； The oiliness defoaming agent is 1.5 parts；The oiliness dispersing agent is 1.2 parts；The silane KH560 is 2.5 parts；The calcium oxide is 5 parts；The talcum powder is 600 and the haicheng talc powder is 125 parts；The production technology of the first group ingredient: by the polyethers Dehydration 30 minutes is vacuumized after being warming up to 100 degrees Celsius in DL400 and polyethers DL1000 investment reaction kettle, 80 is cooled to and takes the photograph The MDI-50 is added after family name's degree and is kept for 75-85 degrees Celsius isothermal reaction 2 hours；Then the ATBC is added to stir 30 minutes It is packed on demand after sampling test is qualified；The production technology of the second group ingredient: put into first the polyethers N-330, the K-18, It is the environmental protection paraffin, the runway specialty plasticiser, the liquid MOCA, the iron oxide red, the oiliness defoaming agent, described High speed dispersion 3-5 minutes in oiliness dispersing agent and the silane KH560 to agitator, in the shape for opening blender or dispersion machine The calcium oxide, the talcum powder and the haicheng talc powder are slowly put under state；Then it is pumped into after high speed dispersion 30 minutes anti- It answers in kettle, dehydration 1-2 hours is vacuumized after being warming up to 100 degrees Celsius, packed on demand after being cooled to room temperature sampling test qualification.
As a preferred technical solution of the present invention, the runway specialty plasticiser is the oily methyl esters of chloro palm fibre, the ring Guarantor's paraffin is long-chain chlorinated paraffin；The K-18 is epoxy aliphatic acid methyl ester.
As a preferred technical solution of the present invention, the polyethers DL400 is suitable for applying suitable for elastomer, waterproof Material, adhesive, sealing material；Product component: the polymer of dihydric alcohol or trihydroxylic alcohol and propylene oxide；Hydroxyl value: 270-290；Acid Value :≤0.05；Moisture :≤0.05；PH:5-7；Viscosity: 60-80；K+% :≤0.0010；Coloration APHA :≤50.
As a preferred technical solution of the present invention, the polyethers DL1000 is low-unsaturation-degree 1000-8000 molecule Polyoxypropylene dihydric alcohol is measured, can be used for polyurethane spreading material series of products, as polyurethane product soft segment structure Basic component part；Feature: DL series of products extend to 12000 from 700 mainly for CASE series of products, molecular weight, are having As the increase of pfpe molecule amount, the elongation at break of product are gradually increased when body is applied, tensile strength is gradually decreased, product Hardness gradually decreases.
As a preferred technical solution of the present invention, the MDI-50 be 2,4- methyl diphenylene diisocyanate and 4, The mixture of 4- methyl diphenylene diisocyanate is in colourless to yellowish transparency liquid state under room temperature, is widely used in height The production of rebound foam, half hard bubble and micro-pore elastomer is also widely used for the life of elastomer, adhesive, coating and sealant It produces；The ATBC is nontoxic plasticizer, can be used as polyvinyl chloride, the plasticizer of celluosic resin and synthetic rubber.
As a preferred technical solution of the present invention, it is pale yellow that the K-18 is epoxy aliphatic acid methyl ester at normal temperature Color liquid is the novel environment-friendlyplasticizer plasticizer using fatty acid methyl ester as primary raw material, is a kind of nontoxic, tasteless polyvinyl chloride plasticising Agent and stabilizer.
As a preferred technical solution of the present invention, it is that light amber is saturating that the environmental protection paraffin, which is long-chain chlorinated paraffin, Bright thick liquid, it is non-ignitable；As the extender plasticizer of vinylite, the anti-flammability of energy reinforced resin；For tent, waterproof Cloth, rain cap, rain boots, binder, coating, metal cold working lubricant, coolant liquid, petroleum additive, fruit protect emulsion, timber Paper dipping improves anti-flammability, enhances the adhesive strength after vulcanizing between rubber and neoprene.
As a preferred technical solution of the present invention, the oiliness defoaming agent is silicone emulsion, high-carbon alcohol fatty acid ester Compound, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether, polyoxy third Any one or more of alkene polyoxyethylene glycerol ether and dimethyl silicone polymer.
As a preferred technical solution of the present invention, the oiliness dispersing agent is propylene glycol monomethyl ether and dipropylene glycol methyl ether Any one or more, can do water-based emulsion dispersion and also take into account solvent type dispersion purposes, it is almost tasteless.
The beneficial effects obtained by the present invention are as follows being: the device is formula and its production of a kind of polyurethane court coating material Technique,
1, the raw material for selecting environmental protection is deployed into the first and second component formulas of environmental protection, so that transport and construction are more quick, reduces Haulage time, while the difficulty constructed reduces, and greatly shortens the duration, corresponding project can be allowed to deliver in time；
2, the utilization rate of raw material is improved, from production so that reaction is more abundant by the way that material is divided into 2 kinds of component reactions It reduces environmental pollution；
3, control formula and technique from production, allow the formula of the polyurethane court coating material and its production technology to use Service life more lengthens, and reduces the cost of maintenance, while material recoverable, avoids secondary pollution；
4, the cost of raw material is low, so that application range becomes extensively, polyurethane court can be allowed more universal, is conducive to every competing Skill popularization of Sports.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
The present invention provides the formula and its production technology of a kind of polyurethane court coating material, including first group ingredient and second group Ingredient, first group ingredient include: polyethers DL400, polyethers DL1000, MDI-50 and ATBC；Second composition point includes polyethers N-330, K- 18, environmentally friendly paraffin, runway specialty plasticiser, liquid MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent, silane KH560, Calcium oxide, talcum powder and haicheng talc powder；Polyethers DL400 is 125 parts；Polyethers DL1000 is 285 parts；MDI-50 is 350；ATBC It is 300 parts；Polyethers N-330 is 190 parts；K-18 is 60 parts；Environmentally friendly paraffin is 70 parts；Runway specialty plasticiser is 130 parts；Liquid MOCA is 8 parts；Iron oxide red is 6.8 parts；Oiliness defoaming agent is 1.5 parts；Oiliness dispersing agent is 1.2 parts；Silane KH560 is 2.5 Part；Calcium oxide is 5 parts；Talcum powder is 600 and haicheng talc powder is 125 parts；The production technology of first group ingredient: by polyethers DL400 Dehydration 30 minutes is vacuumized with being warming up to after 100 degrees Celsius in polyethers DL1000 investment reaction kettle, is added after being cooled to 80 degrees Celsius Enter MDI-50 and is kept for 75-85 degrees Celsius isothermal reaction 2 hours；Then add ATBC stir 30 minutes sampling tests it is qualified after by It needs to pack；The production technology of second group ingredient: investment polyethers N-330, K-18 first, environmentally friendly paraffin, runway specialty plasticiser, liquid High speed dispersion 3-5 minutes, is being opened in MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent and silane KH560 to agitator It opens and slowly puts into calcium oxide, talcum powder and haicheng talc powder in the state of blender or dispersion machine；Then high speed dispersion 30 is divided It is pumped into reaction kettle after clock, dehydration 1-2 hours is vacuumized after being warming up to 100 degrees Celsius, after being cooled to room temperature sampling test qualification Packaging on demand.
Runway specialty plasticiser is the oily methyl esters of chloro palm fibre, and environmentally friendly paraffin is long-chain chlorinated paraffin；K-18 is epoxyfatty acid Methyl esters.
Polyethers DL400 is suitable for elastomer, water-repellent paint, adhesive, sealing material；Product component: dihydric alcohol Or the polymer of trihydroxylic alcohol and propylene oxide；Hydroxyl value: 270-290；Acid value :≤0.05；Moisture :≤0.05；PH:5-7；Viscosity: 60-80；K+% :≤0.0010；Coloration APHA :≤50.
Polyethers DL1000 is low-unsaturation-degree 1000-8000 molecular weight polyisoprene polypropylene oxide dihydric alcohol, can be used for poly- ammonia Ester pavement material series of products, the basic component part as polyurethane product soft segment structure；Feature: the main needle of DL series of products To CASE series of products, molecular weight extends to 12000 from 700, in specific application with the increase of pfpe molecule amount, product Elongation at break is gradually increased, and tensile strength gradually decreases, and the hardness of product gradually decreases.
MDI-50 is 2,4- methyl diphenylene diisocyanate and 4, the mixture of 4- methyl diphenylene diisocyanate, often It is in colourless to yellowish transparency liquid state that temperature is lower, is widely used in the production of high rebound foam, half hard bubble and micro-pore elastomer, It is also widely used for the production of elastomer, adhesive, coating and sealant；ATBC is nontoxic plasticizer, can be used as polyvinyl chloride, The plasticizer of celluosic resin and synthetic rubber.
K-18 is epoxy aliphatic acid methyl ester, is at normal temperature light yellow liquid, is using fatty acid methyl ester as primary raw material Novel environment-friendlyplasticizer plasticizer is a kind of nontoxic, tasteless plasticizer for polyvinyl chloride and stabilizer.
Environmentally friendly paraffin is long-chain chlorinated paraffin, is light amber clear viscous liquids, non-ignitable；As the auxiliary of vinylite Secondary plasticizer(-iser), the anti-flammability of energy reinforced resin；For tent, waterproof cloth, rain cap, rain boots, binder, coating, metal cold working Lubricant, coolant liquid, petroleum additive, fruit protection emulsion, timber paper dipping improve anti-flammability, enhancing rubber and neoprene rubber Adhesive strength after vulcanizing between glue.
Oiliness defoaming agent be silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, Polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether, polyoxyethylene polyoxypropylene glycerin ether and dimethyl silicone polymer Any one or more.
Oiliness dispersing agent is any one or more of propylene glycol monomethyl ether and dipropylene glycol methyl ether, can do water-based emulsion point Solvent type dispersion purposes can also be taken into account by dissipating, almost tasteless.
The present invention provides the formula and its production technology of a kind of polyurethane court coating material, including first group ingredient and second group Ingredient, first group ingredient include: polyethers DL400, polyethers DL1000, MDI-50 and ATBC；Second composition point includes polyethers N-330, K- 18, environmentally friendly paraffin, runway specialty plasticiser, liquid MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent, silane KH560, Calcium oxide, talcum powder and haicheng talc powder；Polyethers DL400 is 125 parts；Polyethers DL1000 is 285 parts；MDI-50 is 350；ATBC It is 300 parts；Polyethers N-330 is 190 parts；K-18 is 60 parts；Environmentally friendly paraffin is 70 parts；Runway specialty plasticiser is 130 parts；Liquid MOCA is 8 parts；Iron oxide red is 6.8 parts；Oiliness defoaming agent is 1.5 parts；Oiliness dispersing agent is 1.2 parts；Silane KH560 is 2.5 Part；Calcium oxide is 5 parts；Talcum powder is 600 and haicheng talc powder is 125 parts；The production technology of first group ingredient: by polyethers DL400 Dehydration 30 minutes is vacuumized with being warming up to after 100 degrees Celsius in polyethers DL1000 investment reaction kettle, is added after being cooled to 80 degrees Celsius Enter MDI-50 and is kept for 75-85 degrees Celsius isothermal reaction 2 hours；Then add ATBC stir 30 minutes sampling tests it is qualified after by It needs to pack；The production technology of second group ingredient: investment polyethers N-330, K-18 first, environmentally friendly paraffin, runway specialty plasticiser, liquid High speed dispersion 3-5 minutes, is being opened in MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent and silane KH560 to agitator It opens and slowly puts into calcium oxide, talcum powder and haicheng talc powder in the state of blender or dispersion machine；Then high speed dispersion 30 is divided It is pumped into reaction kettle after clock, dehydration 1-2 hours is vacuumized after being warming up to 100 degrees Celsius, after being cooled to room temperature sampling test qualification Packaging on demand selects the raw material of environmental protection, is deployed into the first and second component formulas of environmental protection, so that transport and construction are more quick, reduces Haulage time, while the difficulty constructed reduces, and greatly shortens the duration, corresponding project can be allowed to deliver in time；By material point It is reacted at 2 kinds of components, so that reaction is more abundant, improves the utilization rate of raw material, reduce environmental pollution from production；It is controlled from production The side of preparing and technique allow the formula of the polyurethane court coating material and its production technology service life more to lengthen, reduce dimension The cost repaired, while material recoverable, avoid secondary pollution；The cost of raw material is low, so that application range becomes extensively, it can To make polyurethane court more universal, it is universal to be conducive to every competitive sport.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (9)

1. a kind of formula and its production technology of polyurethane court coating material, including first group ingredient and second group ingredient, feature It is, the first group ingredient includes: polyethers DL400, polyethers DL1000, MDI-50 and ATBC；The second composition point includes polyethers N-330, K-18, environmentally friendly paraffin, runway specialty plasticiser, liquid MOCA, iron oxide red, oiliness defoaming agent, oiliness dispersing agent, silicon Alkane KH560, calcium oxide, talcum powder and haicheng talc powder；The polyethers DL400 is 125 parts；The polyethers DL1000 is 285 parts； The MDI-50 is 350；The ATBC is 300 parts；The polyethers N-330 is 190 parts；The K-18 is 60 parts；The environmental protection Paraffin is 70 parts；The runway specialty plasticiser is 130 parts；The liquid MOCA is 8 parts；The iron oxide red is 6.8 parts；Institute Stating oiliness defoaming agent is 1.5 parts；The oiliness dispersing agent is 1.2 parts；The silane KH560 is 2.5 parts；The calcium oxide is 5 Part；The talcum powder is 600 and the haicheng talc powder is 125 parts；The production technology of the first group ingredient: by the polyethers Dehydration 30 minutes is vacuumized after being warming up to 100 degrees Celsius in DL400 and polyethers DL1000 investment reaction kettle, 80 is cooled to and takes the photograph The MDI-50 is added after family name's degree and is kept for 75-85 degrees Celsius isothermal reaction 2 hours；Then the ATBC is added to stir 30 minutes It is packed on demand after sampling test is qualified；The production technology of the second group ingredient: put into first the polyethers N-330, the K-18, It is the environmental protection paraffin, the runway specialty plasticiser, the liquid MOCA, the iron oxide red, the oiliness defoaming agent, described High speed dispersion 3-5 minutes in oiliness dispersing agent and the silane KH560 to agitator, in the shape for opening blender or dispersion machine The calcium oxide, the talcum powder and the haicheng talc powder are slowly put under state；Then it is pumped into after high speed dispersion 30 minutes anti- It answers in kettle, dehydration 1-2 hours is vacuumized after being warming up to 100 degrees Celsius, packed on demand after being cooled to room temperature sampling test qualification.
2. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The runway specialty plasticiser is the oily methyl esters of chloro palm fibre, and the environmental protection paraffin is long-chain chlorinated paraffin；The K-18 is epoxy rouge Fatty acid methyl esters.
3. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The polyethers DL400 is suitable for elastomer, water-repellent paint, adhesive, sealing material；Product component: dihydric alcohol or three The polymer of first alcohol and propylene oxide；Hydroxyl value: 270-290；Acid value :≤0.05；Moisture :≤0.05；PH:5-7；Viscosity: 60- 80；K+% :≤0.0010；Coloration APHA :≤50.
4. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The polyethers DL1000 is low-unsaturation-degree 1000-8000 molecular weight polyisoprene polypropylene oxide dihydric alcohol, can be used for polyurethane paving Package material series of products, the basic component part as polyurethane product soft segment structure；Feature: DL series of products mainly for CASE series of products, molecular weight extend to 12000 from 700, and in specific application with the increase of pfpe molecule amount, product breaks It splits elongation to be gradually increased, tensile strength gradually decreases, and the hardness of product gradually decreases.
5. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The MDI-50 is 2,4- methyl diphenylene diisocyanate and 4, the mixture of 4- methyl diphenylene diisocyanate, under room temperature In colourless to yellowish transparency liquid state, it is widely used in the production of high rebound foam, half hard bubble and micro-pore elastomer, it is also wide The general production applied to elastomer, adhesive, coating and sealant；The ATBC is nontoxic plasticizer, can be used as polyvinyl chloride, The plasticizer of celluosic resin and synthetic rubber.
6. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The K-18 is epoxy aliphatic acid methyl ester, is at normal temperature light yellow liquid, is using fatty acid methyl ester as the novel of primary raw material Environment-friendly plasticizer is a kind of nontoxic, tasteless plasticizer for polyvinyl chloride and stabilizer.
7. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The environmental protection paraffin is long-chain chlorinated paraffin, is light amber clear viscous liquids, non-ignitable；Auxiliary as vinylite increases Mould agent, the anti-flammability of energy reinforced resin；For tent, waterproof cloth, rain cap, rain boots, binder, coating, metal cold working lubrication Agent, coolant liquid, petroleum additive, fruit protection emulsion, timber paper dipping improve anti-flammability, enhance between rubber and neoprene Adhesive strength after vulcanization.
8. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The oiliness defoaming agent is silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxy Ethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether, polyoxyethylene polyoxypropylene glycerin ether and dimethyl silicone polymer it is any It is one or more.
9. the formula and its production technology of a kind of polyurethane court coating material according to claim 1, which is characterized in that The oiliness dispersing agent is any one or more of propylene glycol monomethyl ether and dipropylene glycol methyl ether, can do water-based emulsion dispersion Solvent type dispersion purposes can be taken into account, it is almost tasteless.
CN201810500814.XA 2018-05-24 2018-05-24 A kind of formula and its production technology of polyurethane court coating material Pending CN110527422A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1765950A (en) * 2005-08-19 2006-05-03 上海高分子材料研究开发中心 Urethane elastomer for sports field and its preparation method
JP4599642B2 (en) * 1999-12-24 2010-12-15 旭硝子株式会社 Polyurethane curable composition, polyurethane elastomer production method, polyurethane waterproof material and spray waterproofing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4599642B2 (en) * 1999-12-24 2010-12-15 旭硝子株式会社 Polyurethane curable composition, polyurethane elastomer production method, polyurethane waterproof material and spray waterproofing method
CN1765950A (en) * 2005-08-19 2006-05-03 上海高分子材料研究开发中心 Urethane elastomer for sports field and its preparation method

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