CN108456483A - A kind of one pack system water proof fire retardant polyurethane coating - Google Patents
A kind of one pack system water proof fire retardant polyurethane coating Download PDFInfo
- Publication number
- CN108456483A CN108456483A CN201810130804.1A CN201810130804A CN108456483A CN 108456483 A CN108456483 A CN 108456483A CN 201810130804 A CN201810130804 A CN 201810130804A CN 108456483 A CN108456483 A CN 108456483A
- Authority
- CN
- China
- Prior art keywords
- parts
- polyurethane coating
- water proof
- pack system
- fire retardant
- 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
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
- C09D175/08—Polyurethanes from polyethers
-
- 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
-
- 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
- C08G18/61—Polysiloxanes
-
- 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
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/324—Alkali metal phosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating includes following components in parts by weight：10 15 parts of 100 parts of polyether polyol, 30 40 parts of chitosan, 10 15 parts of zinc oxide, 30 45 parts of lignin, 5 10 parts of kaolin, 10 15 parts of phosphorus flame retardant, 5 10 parts of hydroxyl-terminated injecting two methyl siloxane, diluent 15 25,20 30 parts of polyaniline and isocyanate curing agent.The present invention has the advantages that：（1）Flame retardant property is good；（2）Curing rate is fast；（3）Excellent in mechanical performance.
Description
Technical field
The present invention relates to a kind of coating, more particularly, to a kind of one pack system water proof fire retardant polyurethane coating.
Background technology
Polyurethane water-proof paint be by isocyanates, polyethers etc. through made of polyaddition reaction containing the pre- of isocyanate group
Aggressiveness is equipped with catalyst, anhydrous auxiliary agent, anhydrous filler, solvent etc., the mono-component polyurethane being processed into through processes such as mixing
Water-repellent paint.
Such coating is reaction-curable（Moisture-curable）Coating has the spies such as intensity is high, elongation percentage is big, water resistance is good
Point.To the adaptable of base's deformation.Polyurethane water-proof paint is a kind of one pack system Environmental-protecwaterproof waterproof paint of liquid construction,
It is the additives such as no tar and pitch using imported polyurethane performed polymer as fundamental component.It is solid after the moisture contact in air
Change, one layer of firm tough and tensile seamless integrally anti-film is formed in substrate surface.
But the flame retardant property and mechanical property of its solidfied material are poor after current polyurethane water-proof paint solidification,
It cannot be satisfied increasingly harsh use environment.Such as a kind of a kind of poly- ammonia of one pack system reported in Chinese patent literature, it awards
Power notification number is 103059712 B of CN, and the invention belongs to polyurethane coating technical field more particularly to a kind of poly- ammonia of one pack system
Ester paint and preparation method thereof.The technical problems to be solved by the invention are：There is provided a kind of curing rate is fast, solid content is high, lose
The low one-can urethane coating of light rate.To solve the above-mentioned problems, technical solution provided by the present invention is：A kind of one pack system
The component of polyurethane coating, the coating includes linseed oil, six function sorbeths, toluene di-isocyanate(TDI), cycloalkanes ester
The weight percent of calcium, rosin, each component is：Linseed oil 25-35, six function sorbeth 10-15, toluene two
Isocyanates 5-10, cycloalkanes ester calcium 0.01-0.5, surplus is rosin.The advantages of technical side, is：Curing rate is fast, equal
It is even, solid content is high, gloss loss is low etc..It is poor so as to cause its flame retardant property but without addition flame-retardant composition in the invention, and
Its mechanical property is poor to cannot be satisfied application.
Invention content
The present invention is that mechanical property is insufficient to ask in order to overcome flame retardant property in polyurethane coating in the prior art poor
Topic, good flame retardant effect, a kind of one pack system water proof fire retardant polyurethane coating of excellent in mechanical performance can be had by providing one kind.
To achieve the goals above, the present invention uses following technical scheme：
A kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating include following components in parts by weight：
100 parts of polyether polyol, 30-40 parts of chitosan, 10-15 parts of zinc oxide, 30-45 parts of lignin, 5-10 parts of kaolin,
10-15 parts of phosphorus flame retardant, 5-10 parts of hydroxyl-terminated injecting two methyl siloxane, diluent 15-25,20-30 parts of polyaniline and different
10-15 parts of cyanate curing agent.
Preferably, the polyurethane coating includes following components in parts by weight：100 parts of polyether polyol,
30-35 parts of chitosan, 12-15 parts of zinc oxide, 40-45 parts of lignin, 5-8 parts of kaolin, phosphorus flame retardant 12-15
Part, 5-10 parts of hydroxyl-terminated injecting two methyl siloxane, diluent 20-25,25-30 parts of polyaniline and isocyanate curing agent 10-
13 parts.
Preferably, the polyurethane coating includes following components in parts by weight：100 parts of polyether polyol,
33 parts of chitosan, 13 parts of zinc oxide, 44 parts of lignin, 6 parts of kaolin, 14 parts of phosphorus flame retardant, the poly- diformazan of terminal hydroxy group
12 parts of 8 parts of radical siloxane, diluent 22,26 parts of polyaniline and isocyanate curing agent.
It uses polyether polyol as hydroxyl source in the present invention, is gathered after being cured by isocyanate curing agent
Urethane coating, and zinc oxide, kaolin and phosphorus flame retardant are added wherein as fire retardant, effectively raise whole painting
The flame retardant property of material is aided with hydroxyl-terminated injecting two methyl siloxane and element silicon therein is acted synergistically with P elements simultaneously, into one
Step enhancing fire retarding effect.It also added chitosan and lignin in coating so that the mechanical property of its entire coating obtains
It is improved to great.Polyaniline and isocyanate curing agent collaboration solidification so that the solidification rate of polyurethane greatly promotes.
Preferably, the deacetylation of the chitosan is 85-95%.
Preferably, the lignin is by being modified, the method for modifying takes wooden in parts by weight as follows
30 parts of element, then places it in 100 parts of absolute ethyl alcohols, and 20 parts of butyl titanates and 5 parts of boric acid front threes are then added dropwise thereto
Ester, back flow reaction 1-3 hours, is filtered after reaction, and obtained filter residue is placed in baking oven and is dried, then ground 300 mesh
Sieve, the lignin after being modified.
Lignin in the present invention is by butyl titanate and trimethylborate modification so that phase between lignin molecule
Mutually crosslinking, its mechanical property can effectively be improved by placing it in coating.
Preferably, the phosphorus flame retardant is ammonium polyphosphate, sodium polyphosphate, triphenyl phosphite and phosphoric acid hydrogen
It is one or more in disodium.
Preferably, the isocyanate curing agent be toluene di-isocyanate(TDI), it is methyl diphenylene diisocyanate, different
Isophorone diisocyanate, hexamethylene diisocyanate, naphthalene diisocyanate, cyclohexanedimethyleterephthalate diisocyanate, four
Methylresorcinol dimethylene diisocyanate, norbornene alkyl diisocyanate or one kind in dimethyl diphenyl diisocyanate or
A variety of compositions.
Preferably, the diluent is one in acetone, methyl ethyl ketone, cyclohexanone, ethyl acetate or n-butyl acetate
Kind.
Preferably, the preparation method of the polyurethane coating is as follows：Each raw material is weighed by polyether polyols according to formula
The poly- diformazan of zinc oxide, kaolin, phosphorus flame retardant, terminal hydroxy group is added in alcohol, chitosan and lignin after mixing
After radical siloxane diluent mixed at high speed is uniform, it is placed in 30-45 DEG C of baking oven 1.5 hours, then ultrasound 0.5 hour, finally adds
Enter polyaniline, isocyanate curing agent and obtains one pack system water proof fire retardant polyurethane coating after mixing.
Therefore, the present invention has the advantages that：（1）Flame retardant property is good；（2）Curing rate is fast；（3）Mechanical property is excellent
It is different.
Specific implementation mode
Technical scheme of the present invention is made to further describe explanation below by specific embodiment.
If saying the raw material that the raw material of use is commonly used in the art without specified otherwise, in the embodiment of the present invention, implement
Method employed in example, is the conventional method of this field.
Embodiment 1
A kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating include following components in parts by weight：
100 parts of polyether polyol, 30 parts of the chitosan that deacetylation is 85%, 10 parts of zinc oxide, 30 parts of lignin, kaolin 5
Part, 10 parts of ammonium polyphosphate, 5 parts of sodium polyphosphate, 5 parts of hydroxyl-terminated injecting two methyl siloxane, 15 parts of acetone, 20 parts of polyaniline and
10 parts of toluene di-isocyanate(TDI).
The preparation method of the polyurethane coating is as follows：Each raw material is weighed by polyether polyol, deacetylated according to formula
It is dilute that zinc oxide, kaolin, phosphorus flame retardant, hydroxyl-terminated injecting two methyl siloxane is added in chitin and lignin after mixing
Release agent mixed at high speed it is uniform after, be placed in 30 DEG C of baking ovens 1.5 hours, then ultrasound 0.5 hour, is eventually adding polyaniline, isocyanide
Acid esters curing agent obtains one pack system water proof fire retardant polyurethane after mixing.
The lignin is by being modified, and the method for modifying takes 30 parts of lignin in parts by weight as follows, so
After place it in 100 parts of absolute ethyl alcohols, 20 parts of butyl titanates and 5 parts of trimethylborates are then added dropwise thereto, reflux is anti-
It answers 1 hour, filters after reaction, obtained filter residue is placed in baking oven and is dried, then ground 300 mesh sieve, is modified
Later lignin.
The polyurethane coating passes through mechanical test, tensile strength 10.5MPa, and elongation at break 360% is torn
Resistance to spalling is 25N/mm.The polyurethane coating is tested by thermodynamics, and glass transition temperature is -36 DEG C, limit oxygen
Index is 28.5%.
Embodiment 2
A kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating include following components in parts by weight：
100 parts of polyether polyol, 40 parts of the chitosan that deacetylation is 95%, 15 parts of zinc oxide, 45 parts of lignin, kaolin
10 parts, 5 parts of sodium polyphosphate, 10 parts of disodium hydrogen phosphate, 10 parts of hydroxyl-terminated injecting two methyl siloxane, 25 parts of methyl ethyl ketone, polyaniline 30
10 parts of part and methyl diphenylene diisocyanate and 5 parts of isophorone diisocyanate.
The preparation method of the polyurethane coating is as follows：Each raw material is weighed by polyether polyol, deacetylated according to formula
It is dilute that zinc oxide, kaolin, phosphorus flame retardant, hydroxyl-terminated injecting two methyl siloxane is added in chitin and lignin after mixing
Release agent mixed at high speed it is uniform after, be placed in 45 DEG C of baking ovens 1.5 hours, then ultrasound 0.5 hour, is eventually adding polyaniline, isocyanide
Acid esters curing agent obtains one pack system water proof fire retardant polyurethane after mixing.
The lignin is by being modified, and the method for modifying takes 30 parts of lignin in parts by weight as follows, so
After place it in 100 parts of absolute ethyl alcohols, 20 parts of butyl titanates and 5 parts of trimethylborates are then added dropwise thereto, reflux is anti-
It answers 3 hours, filters after reaction, obtained filter residue is placed in baking oven and is dried, then ground 300 mesh sieve, is modified
Later lignin.
The polyurethane coating passes through mechanical test, tensile strength 12.3MPa, and elongation at break 330% is torn
Resistance to spalling is 31N/mm.The polyurethane coating is tested by thermodynamics, and glass transition temperature is -42 DEG C, limit oxygen
Index is 29.5%.
Embodiment 3
A kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating include following components in parts by weight：
100 parts of polyether polyol, 30 parts of the chitosan that deacetylation is 90%, 12 parts of zinc oxide, 40 parts of lignin, kaolin 5
Part, 12 parts of triphenyl phosphite, 5 parts of hydroxyl-terminated injecting two methyl siloxane, 20 parts of ethyl acetate, 25 parts of polyaniline and six methylenes
10 parts of group diisocyanate part and naphthalene diisocyanate.
The preparation method of the polyurethane coating is as follows：Each raw material is weighed by polyether polyol, deacetylated according to formula
It is dilute that zinc oxide, kaolin, phosphorus flame retardant, hydroxyl-terminated injecting two methyl siloxane is added in chitin and lignin after mixing
Release agent mixed at high speed it is uniform after, be placed in 40 DEG C of baking ovens 1.5 hours, then ultrasound 0.5 hour, is eventually adding polyaniline, isocyanide
Acid esters curing agent obtains one pack system water proof fire retardant polyurethane after mixing.
The lignin is by being modified, and the method for modifying takes 30 parts of lignin in parts by weight as follows, so
After place it in 100 parts of absolute ethyl alcohols, 20 parts of butyl titanates and 5 parts of trimethylborates are then added dropwise thereto, reflux is anti-
It answers 2 hours, filters after reaction, obtained filter residue is placed in baking oven and is dried, then ground 300 mesh sieve, is modified
Later lignin.
The polyurethane coating passes through mechanical test, tensile strength 10.9MPa, and elongation at break 370% is torn
Resistance to spalling is 26N/mm.The polyurethane coating is tested by thermodynamics, and glass transition temperature is -38 DEG C, limit oxygen
Index is 28.8%.
Embodiment 4
A kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating include following components in parts by weight：
100 parts of polyether polyol, 35 parts of the chitosan that deacetylation is 90%, 15 parts of zinc oxide, 45 parts of lignin, kaolin 8
Part, 15 parts of sodium polyphosphate, 10 parts of hydroxyl-terminated injecting two methyl siloxane, 25 parts of n-butyl acetate, 30 parts of polyaniline and drop ice
13 parts of piece alkane diisocyanate.
The preparation method of the polyurethane coating is as follows：Each raw material is weighed by polyether polyol, deacetylated according to formula
It is dilute that zinc oxide, kaolin, phosphorus flame retardant, hydroxyl-terminated injecting two methyl siloxane is added in chitin and lignin after mixing
Release agent mixed at high speed it is uniform after, be placed in 30 DEG C of baking ovens 1.5 hours, then ultrasound 0.5 hour, is eventually adding polyaniline, isocyanide
Acid esters curing agent obtains one pack system water proof fire retardant polyurethane after mixing.
The lignin is by being modified, and the method for modifying takes 30 parts of lignin in parts by weight as follows, so
After place it in 100 parts of absolute ethyl alcohols, 20 parts of butyl titanates and 5 parts of trimethylborates are then added dropwise thereto, reflux is anti-
It answers 2.5 hours, filters after reaction, obtained filter residue is placed in baking oven and is dried, then ground 300 mesh sieve, is changed
Lignin after property.
The polyurethane coating passes through mechanical test, tensile strength 11.2MPa, and elongation at break 345% is torn
Resistance to spalling is 26N/mm.The polyurethane coating is tested by thermodynamics, and glass transition temperature is -34 DEG C, limit oxygen
Index is 27.9%.
Embodiment 5
A kind of one pack system water proof fire retardant polyurethane coating, the polyurethane coating include following components in parts by weight：
100 parts of polyether polyol, 33 parts of the chitosan that deacetylation is 95%, 13 parts of zinc oxide, 44 parts of lignin, kaolin 6
Part, 14 parts of triphenyl phosphite, 8 parts of hydroxyl-terminated injecting two methyl siloxane, 10 parts of acetone, 12 parts of methyl ethyl ketone, 26 parts of polyaniline with
And cyclohexanedimethyleterephthalate diisocyanate, 12 parts of tetramethyl m-xylylene diisocyanate.
The preparation method of the polyurethane coating is as follows：Each raw material is weighed by polyether polyol, deacetylated according to formula
It is dilute that zinc oxide, kaolin, phosphorus flame retardant, hydroxyl-terminated injecting two methyl siloxane is added in chitin and lignin after mixing
Release agent mixed at high speed it is uniform after, be placed in 45 DEG C of baking ovens 1.5 hours, then ultrasound 0.5 hour, is eventually adding polyaniline, isocyanide
Acid esters curing agent obtains one pack system water proof fire retardant polyurethane after mixing.
The lignin is by being modified, and the method for modifying takes 30 parts of lignin in parts by weight as follows, so
After place it in 100 parts of absolute ethyl alcohols, 20 parts of butyl titanates and 5 parts of trimethylborates are then added dropwise thereto, reflux is anti-
It answers 3 hours, filters after reaction, obtained filter residue is placed in baking oven and is dried, then ground 300 mesh sieve, is modified
Later lignin.
The polyurethane coating passes through mechanical test, tensile strength 11.8MPa, and elongation at break 345% is torn
Resistance to spalling is 26.3N/mm.The polyurethane coating is tested by thermodynamics, and glass transition temperature is -35 DEG C, the limit
Oxygen index (OI) is 28.5%.
Claims (9)
1. a kind of one pack system water proof fire retardant polyurethane coating, characterized in that the polyurethane coating wraps in parts by weight
Include following components：100 parts of polyether polyol, 30-40 parts of chitosan, 10-15 parts of zinc oxide, 30-45 parts of lignin, height
Soil 5-10 parts of ridge, 10-15 parts of phosphorus flame retardant, 5-10 parts of hydroxyl-terminated injecting two methyl siloxane, diluent 15-25, polyaniline 20-
30 parts and 10-15 parts of isocyanate curing agent.
2. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1, the polyurethane coating is according to weight
It includes following components to measure number meter：100 parts of polyether polyol, 30-35 parts of chitosan, 12-15 parts of zinc oxide, lignin
40-45 parts, 5-8 parts of kaolin, 12-15 parts of phosphorus flame retardant, 5-10 parts of hydroxyl-terminated injecting two methyl siloxane, diluent 20-25,
10-13 parts of 25-30 parts of polyaniline and isocyanate curing agent.
3. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1, the polyurethane coating is according to weight
It includes following components to measure number meter：100 parts of polyether polyol, 33 parts of chitosan, 13 parts of zinc oxide, 44 parts of lignin,
6 parts of kaolin, 14 parts of phosphorus flame retardant, 8 parts of hydroxyl-terminated injecting two methyl siloxane, diluent 22,26 parts of polyaniline and isocyanide
12 parts of acid esters curing agent.
4. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1 or 2 or 3, the deacetylated crust
The deacetylation of element is 85-95%.
5. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1 or 2 or 3, the lignin passes through
Modified, the method for modifying takes 30 parts of lignin, then places it in 100 parts of absolute ethyl alcohols in parts by weight as follows
In, then it is added dropwise 20 parts of butyl titanates and 5 parts of trimethylborates thereto, back flow reaction 1-3 hours, mistake after reaction
Filter, obtained filter residue is placed in baking oven and is dried, then ground 300 mesh sieve, the lignin after being modified.
6. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1 or 2 or 3, the phosphorus flame retardant
It is one or more in ammonium polyphosphate, sodium polyphosphate, triphenyl phosphite and disodium hydrogen phosphate.
7. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1 or 2 or 3, the isocyanates is solid
Agent is toluene di-isocyanate(TDI), methyl diphenylene diisocyanate, isophorone diisocyanate, hexa-methylene diisocyanate
Ester, naphthalene diisocyanate, cyclohexanedimethyleterephthalate diisocyanate, tetramethyl m-xylylene diisocyanate, norborneol
One or more compositions in alkane diisocyanate or dimethyl diphenyl diisocyanate.
8. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1 or 2 or 3, the diluent is third
One kind in ketone, methyl ethyl ketone, cyclohexanone, ethyl acetate or n-butyl acetate.
9. a kind of one pack system water proof fire retardant polyurethane coating according to claim 1 or 2 or 3, the polyurethane coating
Preparation method it is as follows：Each raw material is weighed according to formula to be uniformly mixed polyether polyol, chitosan and lignin
After addition zinc oxide, kaolin, phosphorus flame retardant, hydroxyl-terminated injecting two methyl siloxane diluent mixed at high speed are uniform afterwards, it is placed in
1.5 hours in 30-45 DEG C of baking oven, then ultrasound 0.5 hour, is eventually adding polyaniline, isocyanate curing agent after mixing
Obtain one pack system water proof fire retardant polyurethane coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130804.1A CN108456483A (en) | 2018-02-08 | 2018-02-08 | A kind of one pack system water proof fire retardant polyurethane coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130804.1A CN108456483A (en) | 2018-02-08 | 2018-02-08 | A kind of one pack system water proof fire retardant polyurethane coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108456483A true CN108456483A (en) | 2018-08-28 |
Family
ID=63239997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810130804.1A Pending CN108456483A (en) | 2018-02-08 | 2018-02-08 | A kind of one pack system water proof fire retardant polyurethane coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108456483A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057216A (en) * | 2019-12-31 | 2020-04-24 | 安徽三棵树涂料有限公司 | Single-component non-flammable polyurethane fireproof coating and preparation method thereof |
| CN111171258A (en) * | 2020-01-17 | 2020-05-19 | 中科院广州化学有限公司 | Polysiloxane-based polyurethane/lignin elastomer and preparation method and application thereof |
| CN111423807A (en) * | 2020-04-24 | 2020-07-17 | 朱建程 | High-flame-retardancy modified lignin-based polyurethane coating and preparation method thereof |
| CN113308186A (en) * | 2021-07-13 | 2021-08-27 | 河北三棵树涂料有限公司 | Flame-retardant silane modified waterproof coating and preparation method thereof |
| CN113494027A (en) * | 2021-07-30 | 2021-10-12 | 上海惠凯新材料科技有限公司 | Preparation method of garment material with waterproof and flame-retardant effects |
| CN114560992A (en) * | 2022-01-19 | 2022-05-31 | 杭州一川新材料有限公司 | Preparation method of UV-cured flame-retardant transparent polyurethane |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585685A (en) * | 2011-01-14 | 2012-07-18 | 周太峰 | Single-component polyurethane waterproof paint and preparation process thereof |
| CN103980791A (en) * | 2014-05-30 | 2014-08-13 | 陕西科技大学 | Modified water-based organic silicon polyurethane-polyacrylate nano hybrid waterborne coating free from VOC (volatile organic compound) chitosan and preparation method thereof |
-
2018
- 2018-02-08 CN CN201810130804.1A patent/CN108456483A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585685A (en) * | 2011-01-14 | 2012-07-18 | 周太峰 | Single-component polyurethane waterproof paint and preparation process thereof |
| CN103980791A (en) * | 2014-05-30 | 2014-08-13 | 陕西科技大学 | Modified water-based organic silicon polyurethane-polyacrylate nano hybrid waterborne coating free from VOC (volatile organic compound) chitosan and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 张晓阳等: "《纤维素生物质水解与应用》", 31 December 2012, 郑州大学出版社 * |
| 李忠正等: "《植物纤维资源化学》", 30 June 2012, 中国轻工业出版社 * |
| 李正军等: "《皮革涂饰剂与整饰技术》", 31 July 2002, 化学工业出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057216A (en) * | 2019-12-31 | 2020-04-24 | 安徽三棵树涂料有限公司 | Single-component non-flammable polyurethane fireproof coating and preparation method thereof |
| CN111171258A (en) * | 2020-01-17 | 2020-05-19 | 中科院广州化学有限公司 | Polysiloxane-based polyurethane/lignin elastomer and preparation method and application thereof |
| CN111423807A (en) * | 2020-04-24 | 2020-07-17 | 朱建程 | High-flame-retardancy modified lignin-based polyurethane coating and preparation method thereof |
| CN113308186A (en) * | 2021-07-13 | 2021-08-27 | 河北三棵树涂料有限公司 | Flame-retardant silane modified waterproof coating and preparation method thereof |
| CN113494027A (en) * | 2021-07-30 | 2021-10-12 | 上海惠凯新材料科技有限公司 | Preparation method of garment material with waterproof and flame-retardant effects |
| CN114560992A (en) * | 2022-01-19 | 2022-05-31 | 杭州一川新材料有限公司 | Preparation method of UV-cured flame-retardant transparent polyurethane |
| CN114560992B (en) * | 2022-01-19 | 2024-03-08 | 杭州一川新材料有限公司 | Preparation method of UV-cured flame-retardant transparent polyurethane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108456483A (en) | A kind of one pack system water proof fire retardant polyurethane coating | |
| EP1194433B1 (en) | Piperazinone derivatives with alkoxysilane groups | |
| EP2379654B1 (en) | Fluid film based on silane-terminated polymers | |
| KR101298027B1 (en) | Polturethane primer composition for waterproof and floor construction | |
| EP2892936A1 (en) | Silane functional binder with thiourethane structure | |
| DE3328661A1 (en) | USE OF AMMONIUM SALTS AS LATENT CATALYSTS FOR THE ISOCYANATE POLYADDITION REACTION | |
| CN113717347B (en) | Polyurethane foam pouring sealant for battery unit and preparation method thereof | |
| CN104945597A (en) | Synthetic method for somatotype-crosslinked and repairable polyurethane with flame retardant property | |
| CN108753243A (en) | Multigroup part of polyurethane pouring sealant of one kind and preparation method thereof | |
| CN105820793A (en) | Expansive type double-component fireproof sealant and preparation method thereof | |
| CN104194603A (en) | Polycarbonate polyurethane water-proof paint | |
| DE10244142A1 (en) | Stable polyurethane systems | |
| CN111218199A (en) | Spray polyurea waterproof anticorrosive material with intrinsic flame-retardant structure and preparation method thereof | |
| DE60216376T2 (en) | Composite adhesive and its use | |
| CN113717677A (en) | Double-component polyurethane adhesive and preparation method thereof | |
| CN109942792A (en) | A kind of phosphorous water-based polyurethane curing agent and its preparation method and application | |
| EP0794977A1 (en) | Polyurethane compositions with stable reactivity | |
| KR20170017027A (en) | Epoxy Primer for Preventing Pin Hole | |
| EP3931185A1 (en) | Polyisocyanurate materials as electrical potting compounds | |
| EP3941954B1 (en) | Two-component polyurethane composition | |
| KR100732781B1 (en) | Uncombustible polyurethan resin for synthetic leather and manufacturing method thereof | |
| DE19935452A1 (en) | Fibrous adhesive composition | |
| CN110698629B (en) | Polyether modified polyurethane curing agent and preparation method thereof | |
| EP3187520B1 (en) | Vibration-damping urethane resin composition, vibration-damping molded urethane resin object, and method for forming said molded object | |
| EP1765899A1 (en) | Method for producing amino-functional polyurethane prepolymers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |