CN110295005A - A kind of high-strength polyurethane waterproof coating material and preparation method thereof - Google Patents
A kind of high-strength polyurethane waterproof coating material and preparation method thereof Download PDFInfo
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- CN110295005A CN110295005A CN201810849975.XA CN201810849975A CN110295005A CN 110295005 A CN110295005 A CN 110295005A CN 201810849975 A CN201810849975 A CN 201810849975A CN 110295005 A CN110295005 A CN 110295005A
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—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
- 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
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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
- 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
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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
- 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
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
Abstract
The present invention provides a kind of high-strength polyurethane waterproof coating materials, including aromatic diisocyanate, polyaminoester emulsion, ordinary portland cement, short oil-ity alcohol acid resin, surface modifier, water-reducing agent, choline chloride, six ring mountain flours, titanium carbonitride, organo-bismuth, polyphenyl diformazan acid polyol ester, poly glucosamine, wollastonite, the white land plaster of half water cellulose, aluminum diethylphosphinate, titanate coupling agent, tertiary carbonic acid glycidyl ester, dimethyl ichthyodin；The present invention also provides preparation method, high-strength polyurethane waterproof coating material of the invention, cure shrinkage is low, and the internal stress of generation is small, cure shrinkage 0.09-0.12%, while being also equipped with splendid tensile strength, and tensile strength is 3.8-4.2 MPa.
Description
Technical field
The invention belongs to waterproof material technical fields, are related to a kind of high-strength polyurethane waterproof coating material, and in particular to a kind of
High-strength polyurethane waterproof coating material and preparation method thereof.
Background technique
High-strength polyurethane waterproof coating material, intensity is high, and elasticity is good, and adhesion strength is strong, good physical properties.It thick can apply, film
It is closely knit, bubble-free.Belong to environmental protection coating material, is free of benzene kind solvent, no coal tar oil component, no pollution to the environment.Liquid, cold construction,
Construction safety is convenient.It is acid and alkali-resistance, corrosion-resistant, it is heat-resisting, it resists cold, impermeability is strong.
Currently, Chinese Patent Application No. provides one kind for 201610249143.5 in high-strength polyurethane waterproof coating material
Intensity is high, adhesive force is good, has the coating of excellent waterproof performance, but there is no therefore improved for its curing performance.
Summary of the invention
The present invention provides a kind of high-strength polyurethane waterproof coating materials and preparation method thereof, to realize following goal of the invention:
High-strength polyurethane waterproof coating material of the invention is provided simultaneously with splendid tensile strength, solidification effect and good flame retardation effect.
In order to solve the above technical problems, using following technical scheme:
A kind of high-strength polyurethane waterproof coating material, the high-strength polyurethane waterproof coating material, including it is aromatic diisocyanate, poly-
Urethane lotion, ordinary portland cement, short oil-ity alcohol acid resin, surface modifier, water-reducing agent, choline chloride, six ring mountain flours, carbon
Titanium nitride, organo-bismuth, polyphenyl diformazan acid polyol ester, poly glucosamine, wollastonite, the white land plaster of half water cellulose, diethyl
Phosphinic acids aluminium, titanate coupling agent, tertiary carbonic acid glycidyl ester, dimethyl ichthyodin.
As currently preferred technical solution, according to parts by weight, comprising: 65-85 parts of aromatic diisocyanate, poly- ammonia
32-38 parts of ester lotion, 35-40 parts of ordinary portland cement, 12-16 parts of short oil-ity alcohol acid resin, 10-12 parts of surface modifier,
1-4 parts of water-reducing agent, 1-3 parts of choline chloride, 4-6 parts of six ring mountain flour, 0.5-2 parts of titanium carbonitride, 1.2-5 parts of organo-bismuth, polyphenyl two
20-25 parts of formic acid polyol ester, 20-24 parts of poly glucosamine, 5-8 parts of wollastonite, half water cellulose be land plaster 2-6 parts white, two
6-12 parts of ethylphosphinic acid aluminium, 10-16 parts of titanate coupling agent, 9-16 parts of tertiary carbonic acid glycidyl ester, dimethyl ichthyodin 6-
10 parts.
As currently preferred technical solution, according to parts by weight, comprising: 85 parts of aromatic diisocyanate, polyurethane
38 parts of lotion, 36 parts of ordinary portland cement, 13 parts of short oil-ity alcohol acid resin, 11 parts of surface modifier, 3 parts of water-reducing agent, chlorination
2 parts of choline, 5 parts of six ring mountain flour, 1.5 parts of titanium carbonitride, 1.5 parts of organo-bismuth, 23 parts of polyphenyl diformazan acid polyol ester, poly- amino Portugal
Grape sugar 22 parts, 7 parts of wollastonite, 4 parts of the white land plaster of half water cellulose, 8 parts of aluminum diethylphosphinate, 11 parts of titanate coupling agent, uncle
10 parts of carbonic acid ethylene oxidic ester, 9 parts of dimethyl ichthyodin.
As currently preferred technical solution, the organo-bismuth is organo-bismuth 8108；
The white land plaster of half water cellulose, flexural strength 3.5Mpa, the coefficient of expansion 0.11, presetting period 4.5-
5.0min。
As currently preferred technical solution, the titanate coupling agent, active principle content >=99%, model
KBM-403。
As currently preferred technical solution, the poly glucosamine, No. CAS is 9012-76-4, and active principle contains
Amount >=90%.
As currently preferred technical solution, the aluminum diethylphosphinate, CAS 225789-38-8, active principle content
≥99.4%。
A kind of preparation method of high-strength polyurethane waterproof coating material, the preparation method of the high-strength polyurethane waterproof coating material
The following steps are included:
(1) each raw material is weighed by parts by weight described in embodiment；
(2) take aromatic diisocyanate, tertiary carbonic acid glycidyl ester, dimethyl ichthyodin, polyaminoester emulsion in confined reaction
In kettle, after mixing, temperature is gradually risen；
(3) short oil-ity alcohol acid resin, surface modifier, polyphenyl diformazan acid polyol ester, poly- amino Portugal are taken when temperature is to 85 DEG C
Grape sugar, wollastonite, the white land plaster of half water cellulose are added in reactor, stir and control system temperature less than 150 DEG C when, then will
Aluminum diethylphosphinate, organo-bismuth sequentially add wherein, stir while adding, and time control are added in 45min, stirring
20min；
(4) ordinary portland cement, water-reducing agent, six ring mountain flours, titanium carbonitride are taken, 2 times of gross mass of deionized water is added, with
1000r/min is uniformly mixed, and after heat preservation, is cooled to 90 DEG C, choline chloride, titanate coupling agent is added, with 500r/min
35min is stirred, mixture is made；
(5) mixture in step (4) is added in the reaction kettle in step (3), reaction kettle pressure is controlled in 0.1-0.2MPa
Under, stirring is heated to 120 DEG C, stirs 15min, is cooled to 82 DEG C rapidly, rate of temperature fall is 5 DEG C/min, in the effect of ultrasonic wave
It is lower to carry out pre-dispersed 20min, stirring to no particle agglomeration, discharging.
As currently preferred technical solution, in (2), closed reactor pressure is controlled in 0.06-0.15MPa.
As currently preferred technical solution, the high-strength polyurethane waterproof coating material, cure shrinkage 0.09-
0.12%, tensile strength is 3.8-4.2 MPa.
The invention adopts the above technical scheme, compared with prior art, has the advantage that
A kind of properties of high-strength polyurethane waterproof coating material of the invention are all greatly improved simultaneously:
(1) high-strength polyurethane waterproof coating material of the invention, cure shrinkage is low, and the internal stress of generation is small, and cure shrinkage is
0.09-0.12%, while it being also equipped with splendid tensile strength, tensile strength is 3.8-4.2 MPa.
(2) a kind of high-strength polyurethane waterproof coating material of the invention, condition of cure is low, in -5-180 DEG C of temperature ranges
It can solidify, weatherability is improved, application range expanded.
(3) a kind of high-strength polyurethane waterproof coating material of the invention has stronger adhesion strength, especially moisture substrate
Adhesion strength, moisture substrate adhesion strength be 2.63-2.75MPa.
(4) a kind of high-strength polyurethane waterproof coating material of the invention, flame retardant effect is good, oxygen index (OI) 26.3-29.9%.
Specific embodiment
A kind of high-strength polyurethane waterproof coating material of embodiment 1
A kind of high-strength polyurethane waterproof coating material of the invention, comprising:
Aromatic diisocyanate, polyaminoester emulsion, ordinary portland cement, short oil-ity alcohol acid resin, surface modifier, diminishing
Agent, choline chloride, six ring mountain flours, titanium carbonitride, organo-bismuth, polyphenyl diformazan acid polyol ester, poly glucosamine, wollastonite,
The white land plaster of half water cellulose, aluminum diethylphosphinate, titanate coupling agent, tertiary carbonic acid glycidyl ester, dimethyl ichthyodin.
According to parts by weight, comprising: 65-85 parts of aromatic diisocyanate, 32-38 parts of polyaminoester emulsion, normal silicate
35-40 parts of cement, 12-16 parts of short oil-ity alcohol acid resin, 10-12 parts of surface modifier, 1-4 parts of water-reducing agent, choline chloride 1-3
Part, 4-6 parts of six ring mountain flour, 0.5-2 parts of titanium carbonitride, 1.2-5 parts of organo-bismuth, 20-25 parts of polyphenyl diformazan acid polyol ester, poly- ammonia
20-24 parts of base glucose, 5-8 parts of wollastonite, half water cellulose be land plaster 2-6 parts white, 6-12 parts of aluminum diethylphosphinate, titanate esters
10-16 parts of coupling agent, 9-16 parts of tertiary carbonic acid glycidyl ester, 6-10 parts of dimethyl ichthyodin.
Specifically, a kind of high-strength polyurethane waterproof coating material of the present embodiment, according to parts by weight, comprising: aromatic series two is different
65 parts of cyanate, 38 parts of polyaminoester emulsion, 35 parts of ordinary portland cement, 16 parts of short oil-ity alcohol acid resin, surface modifier 10
Part, 4 parts of water-reducing agent, 1 part of choline chloride, 4 parts of six ring mountain flour, 2 parts of titanium carbonitride, 1.2 parts of organo-bismuth, polyphenyl dioctyl phthalate polyalcohol
20 parts of ester, 24 parts of poly glucosamine, 5 parts of wollastonite, 6 parts of the white land plaster of half water cellulose, 6 parts of aluminum diethylphosphinate, metatitanic acid
10 parts of ester coupling agent, 16 parts of tertiary carbonic acid glycidyl ester, 6 parts of dimethyl ichthyodin.
The aromatic diisocyanate, by toluene di-isocyanate(TDI), methyl diphenylene diisocyanate, diphenyl methane
Diisocyanate and terephthalylidene diisocyanate form, wherein toluene di-isocyanate(TDI): diphenylmethane diisocyanate
Ester: methyl diphenylene diisocyanate: the mass ratio of terephthalylidene diisocyanate is 4:1:0.5:0.1；
The polyphenyl diformazan acid polyol ester, molecular weight 3800-6400g/mol；
The polyaminoester emulsion uses patent publication No. to be prepared for the method for embodiment 1 in CN103539916A；
The organo-bismuth is organo-bismuth 8108；
The white land plaster of half water cellulose, flexural strength 3.5Mpa, the coefficient of expansion 0.11, presetting period 4.5-
5.0min；
The surface modifier, silicone powder active principle content are 99%, and No. CAS is 150-06；
The titanate coupling agent, active principle content >=99%, model KBM-403, specification are 1kg/ tank；
The poly glucosamine, No. CAS is 9012-76-4, active principle content >=90%；
The aluminum diethylphosphinate, CAS 225789-38-8, active principle content >=99.4%；
The water-reducing agent is purchased from BASF China.
A kind of high-strength polyurethane waterproof coating material of embodiment 2
Same as Example 1, difference is only that parts by weight difference: specifically, a kind of high-strength polyurethane waterproof of the present embodiment
Coating, according to parts by weight, comprising: 85 parts of aromatic diisocyanate, 38 parts of polyaminoester emulsion, 36 parts of ordinary portland cement,
13 parts of short oil-ity alcohol acid resin, 11 parts of surface modifier, 3 parts of water-reducing agent, 2 parts of choline chloride, 5 parts of six ring mountain flour, titanium carbonitride
1.5 parts, 1.5 parts of organo-bismuth, 23 parts of polyphenyl diformazan acid polyol ester, 22 parts of poly glucosamine, 7 parts of wollastonite, half water cellulose
4 parts of white land plaster, 8 parts of aluminum diethylphosphinate, 11 parts of titanate coupling agent, 10 parts of tertiary carbonic acid glycidyl ester, dimethyl methyl
9 parts of sour ammonium.
A kind of high-strength polyurethane waterproof coating material of embodiment 3
Same as Example 1, difference is only that parts by weight difference: specifically, a kind of high-strength polyurethane waterproof of the present embodiment
Coating, according to parts by weight, comprising: 85 parts of aromatic diisocyanate, 32 parts of polyaminoester emulsion, 40 parts of ordinary portland cement,
12 parts of short oil-ity alcohol acid resin, 12 parts of surface modifier, 4 parts of water-reducing agent, 3 parts of choline chloride, 6 parts of six ring mountain flour, titanium carbonitride
0.5 part, 5 parts of organo-bismuth, 20 parts of polyphenyl diformazan acid polyol ester, 24 parts of poly glucosamine, 8 parts of wollastonite, half water cellulose it is white
2 parts of land plaster, 12 parts of aluminum diethylphosphinate, 16 parts of titanate coupling agent, 9 parts of tertiary carbonic acid glycidyl ester, dimethyl sulfonic acid
10 parts of ammonium.
A kind of preparation method of the high-strength polyurethane waterproof coating material of the invention of embodiment 4, comprising the following steps:
(1) each raw material is weighed by parts by weight described in embodiment.
(2) take aromatic diisocyanate, tertiary carbonic acid glycidyl ester, dimethyl ichthyodin, polyaminoester emulsion in closed
In reaction kettle, after mixing, temperature is gradually risen；
Closed reactor pressure is controlled in 0.06-0.15MPa.
(3) short oil-ity alcohol acid resin, surface modifier, polyphenyl diformazan acid polyol ester, poly- ammonia are taken when temperature is to 85 DEG C
Base glucose, wollastonite, the white land plaster of half water cellulose are added in reactor, stir and control system temperature less than 150 DEG C when,
Aluminum diethylphosphinate, organo-bismuth are sequentially added wherein again, stirred while adding, time control is added in 45min, stirring
20min。
(4) ordinary portland cement, water-reducing agent, six ring mountain flours, titanium carbonitride are taken, 2 times of gross mass of deionized water is added,
It is uniformly mixed with 1000r/min, after heat preservation, is cooled to 90 DEG C, choline chloride, titanate coupling agent is added, with 500r/
Min stirs 35min, and mixture is made.
(5) mixture in step (4) is added in the reaction kettle in step (3), reaction kettle pressure is controlled in 0.1-
Under 0.2MPa, stirring is heated to 120 DEG C, stirs 15min, is cooled to 82 DEG C rapidly, rate of temperature fall is 5 DEG C/min, in ultrasonic wave
Under the action of carry out pre-dispersed 20min, stirring to no particle agglomeration discharges, obtains high-strength polyurethane waterproof coating material of the invention.
A kind of high-strength polyurethane waterproof coating material that 1-3 of the embodiment of the present invention is obtained is according to the preparation side in embodiment 4
High-strength polyurethane waterproof coating material that method obtains carries out brushing tests, with a thickness of 1mm, according to national standards as defined in detection method
(GB/T23445-2009), testing result is as shown in the table:
Table 1: testing result
From the above data: a kind of properties of high-strength polyurethane waterproof coating material of 1-3 of the embodiment of the present invention are all simultaneously
It is greatly improved:
(1) high-strength polyurethane waterproof coating material of the invention, cure shrinkage is low, and the internal stress of generation is small, and cure shrinkage is
0.09-0.12%, while it being also equipped with splendid tensile strength, tensile strength is 3.8-4.2 MPa.
(2) a kind of high-strength polyurethane waterproof coating material of the invention, condition of cure is low, in -5-180 DEG C of temperature ranges
It can solidify, weatherability is improved, application range expanded.
(3) a kind of high-strength polyurethane waterproof coating material of the invention has stronger adhesion strength, especially moisture substrate
Adhesion strength, moisture substrate adhesion strength be 2.63-2.75MPa.
(4) a kind of high-strength polyurethane waterproof coating material of the invention, flame retardant effect is good, oxygen index (OI) 26.3-29.9%.
Unless otherwise indicated, percentage of the present invention is weight percent, and ratio of the present invention is
Mass ratio.
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,
It, for those skilled in the art, still can be with although describing the invention in detail with reference to the foregoing embodiments
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of high-strength polyurethane waterproof coating material, which is characterized in that
The high-strength polyurethane waterproof coating material, including aromatic diisocyanate, polyaminoester emulsion, ordinary portland cement,
Short oil-ity alcohol acid resin, surface modifier, water-reducing agent, choline chloride, six ring mountain flours, titanium carbonitride, organo-bismuth, polyphenyl dioctyl phthalate
Polyol ester, poly glucosamine, wollastonite, the white land plaster of half water cellulose, aluminum diethylphosphinate, titanate coupling agent, uncle
Carbonic acid ethylene oxidic ester, dimethyl ichthyodin.
2. a kind of high-strength polyurethane waterproof coating material according to claim 1, which is characterized in that
According to parts by weight, comprising: 65-85 parts of aromatic diisocyanate, 32-38 parts of polyaminoester emulsion, ordinary portland cement
35-40 parts, 12-16 parts of short oil-ity alcohol acid resin, 10-12 parts of surface modifier, 1-4 parts of water-reducing agent, 1-3 parts of choline chloride, six
4-6 parts of ring mountain flour, 0.5-2 parts of titanium carbonitride, 1.2-5 parts of organo-bismuth, 20-25 parts of polyphenyl diformazan acid polyol ester, poly- amino Portugal
20-24 parts of grape sugar, 5-8 parts of wollastonite, half water cellulose be land plaster 2-6 parts white, the coupling of 6-12 parts of aluminum diethylphosphinate, titanate esters
10-16 parts of agent, 9-16 parts of tertiary carbonic acid glycidyl ester, 6-10 parts of dimethyl ichthyodin.
3. a kind of high-strength polyurethane waterproof coating material according to claim 1, which is characterized in that
According to parts by weight, comprising: 85 parts of aromatic diisocyanate, 38 parts of polyaminoester emulsion, 36 parts of ordinary portland cement, short
13 parts of oil content alkyd resin, 11 parts of surface modifier, 3 parts of water-reducing agent, 2 parts of choline chloride, 5 parts of six ring mountain flour, titanium carbonitride 1.5
Part, 1.5 parts of organo-bismuth, 23 parts of polyphenyl diformazan acid polyol ester, 22 parts of poly glucosamine, 7 parts of wollastonite, the white stone of half water cellulose
4 parts of cream powder, 8 parts of aluminum diethylphosphinate, 11 parts of titanate coupling agent, 10 parts of tertiary carbonic acid glycidyl ester, dimethyl ichthyodin 9
Part.
4. a kind of high-strength polyurethane waterproof coating material according to claim 1, which is characterized in that
The organo-bismuth is organo-bismuth 8108；
The white land plaster of half water cellulose, flexural strength 3.5Mpa, the coefficient of expansion 0.11, presetting period 4.5-
5.0min。
5. a kind of high-strength polyurethane waterproof coating material according to claim 1, which is characterized in that
The titanate coupling agent, active principle content >=99%, model KBM-403.
6. a kind of high-strength polyurethane waterproof coating material according to claim 3, which is characterized in that
The poly glucosamine, No. CAS is 9012-76-4, active principle content >=90%.
7. a kind of high-strength polyurethane waterproof coating material according to claim 1, which is characterized in that
The aluminum diethylphosphinate, CAS 225789-38-8, active principle content >=99.4%.
8. a kind of preparation method of high-strength polyurethane waterproof coating material, which is characterized in that
The preparation method of the high-strength polyurethane waterproof coating material the following steps are included:
(1) each raw material is weighed by parts by weight described in embodiment；
(2) take aromatic diisocyanate, tertiary carbonic acid glycidyl ester, dimethyl ichthyodin, polyaminoester emulsion in confined reaction
In kettle, after mixing, temperature is gradually risen；
(3) short oil-ity alcohol acid resin, surface modifier, polyphenyl diformazan acid polyol ester, poly- amino Portugal are taken when temperature is to 85 DEG C
Grape sugar, wollastonite, the white land plaster of half water cellulose are added in reactor, stir and control system temperature less than 150 DEG C when, then will
Aluminum diethylphosphinate, organo-bismuth sequentially add wherein, stir while adding, and time control are added in 45min, stirring
20min；
(4) ordinary portland cement, water-reducing agent, six ring mountain flours, titanium carbonitride are taken, 2 times of gross mass of deionized water is added, with
1000r/min is uniformly mixed, and after heat preservation, is cooled to 90 DEG C, choline chloride, titanate coupling agent is added, with 500r/min
35min is stirred, mixture is made；
(5) mixture in step (4) is added in the reaction kettle in step (3), reaction kettle pressure is controlled in 0.1-0.2MPa
Under, stirring is heated to 120 DEG C, stirs 15min, is cooled to 82 DEG C rapidly, rate of temperature fall is 5 DEG C/min, in the effect of ultrasonic wave
It is lower to carry out pre-dispersed 20min, stirring to no particle agglomeration, discharging.
9. a kind of preparation method of high-strength polyurethane waterproof coating material according to claim 8, which is characterized in that
In (2), closed reactor pressure is controlled in 0.06-0.15MPa.
10. a kind of preparation method of high-strength polyurethane waterproof coating material according to claim 8, which is characterized in that
The high-strength polyurethane waterproof coating material, cure shrinkage 0.09-0.12%, tensile strength are 3.8-4.2 MPa.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114507469A (en) * | 2022-01-21 | 2022-05-17 | 广东台实实业有限公司 | High-strength asparagus polyurea waterproof coating and preparation method thereof |
| CN114808458A (en) * | 2021-01-28 | 2022-07-29 | 财团法人纺织产业综合研究所 | Water-repellent resin, water-repellent fabric and method for producing same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020115763A1 (en) * | 1998-11-23 | 2002-08-22 | Robinson Gregory Frantz | Coating compositions and coatings formed therefrom |
| JP2006052295A (en) * | 2004-08-11 | 2006-02-23 | Kansai Paint Co Ltd | Method for producing aqueous resin dispersion |
| CN1952030A (en) * | 2005-10-19 | 2007-04-25 | 曾伟奎 | Polyurethane water-proof paint with high performance and its production process |
| WO2008046803A1 (en) * | 2006-10-16 | 2008-04-24 | Eternit Aktiengesellschaft | Decorative wall panels and process for manufacturing such panels |
| CN101200616A (en) * | 2006-12-16 | 2008-06-18 | 滨州市良友防水材料有限责任公司 | Method for producing aqueous dual-component polyurethane waterproofing paint |
| CN104559744A (en) * | 2014-12-30 | 2015-04-29 | 青岛佳尚创意文化有限公司 | High-strength polyurethane waterproofing paint |
| CN104673076A (en) * | 2015-01-26 | 2015-06-03 | 徐州卧牛山新型防水材料有限公司 | Novel high-strength polyurethane waterproofing paint and preparation method thereof |
| CN105294019A (en) * | 2015-07-31 | 2016-02-03 | 华南理工大学 | Polyurethane-polyacrylate cement water-proof coating and preparation method thereof |
-
2018
- 2018-07-28 CN CN201810849975.XA patent/CN110295005B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020115763A1 (en) * | 1998-11-23 | 2002-08-22 | Robinson Gregory Frantz | Coating compositions and coatings formed therefrom |
| JP2006052295A (en) * | 2004-08-11 | 2006-02-23 | Kansai Paint Co Ltd | Method for producing aqueous resin dispersion |
| CN1952030A (en) * | 2005-10-19 | 2007-04-25 | 曾伟奎 | Polyurethane water-proof paint with high performance and its production process |
| WO2008046803A1 (en) * | 2006-10-16 | 2008-04-24 | Eternit Aktiengesellschaft | Decorative wall panels and process for manufacturing such panels |
| CN101200616A (en) * | 2006-12-16 | 2008-06-18 | 滨州市良友防水材料有限责任公司 | Method for producing aqueous dual-component polyurethane waterproofing paint |
| CN104559744A (en) * | 2014-12-30 | 2015-04-29 | 青岛佳尚创意文化有限公司 | High-strength polyurethane waterproofing paint |
| CN104673076A (en) * | 2015-01-26 | 2015-06-03 | 徐州卧牛山新型防水材料有限公司 | Novel high-strength polyurethane waterproofing paint and preparation method thereof |
| CN105294019A (en) * | 2015-07-31 | 2016-02-03 | 华南理工大学 | Polyurethane-polyacrylate cement water-proof coating and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808458A (en) * | 2021-01-28 | 2022-07-29 | 财团法人纺织产业综合研究所 | Water-repellent resin, water-repellent fabric and method for producing same |
| CN114808458B (en) * | 2021-01-28 | 2024-01-23 | 财团法人纺织产业综合研究所 | Water-repellent resin, water-repellent fabric and method for producing same |
| CN114507469A (en) * | 2022-01-21 | 2022-05-17 | 广东台实实业有限公司 | High-strength asparagus polyurea waterproof coating and preparation method thereof |
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Denomination of invention: A kind of high-strength polyurethane waterproof coating and preparation method thereof Effective date of registration: 20220824 Granted publication date: 20210601 Pledgee: Postal Savings Bank of China Limited Shouguang sub branch Pledgor: Weifang Chenming New Waterproof Materials Co.,Ltd. Registration number: Y2022980013444 |