CN108084940A - A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive - Google Patents
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive Download PDFInfo
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- CN108084940A CN108084940A CN201711348752.7A CN201711348752A CN108084940A CN 108084940 A CN108084940 A CN 108084940A CN 201711348752 A CN201711348752 A CN 201711348752A CN 108084940 A CN108084940 A CN 108084940A
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- 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
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- 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
- C08K2003/325—Calcium, strontium or barium phosphate
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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Abstract
The invention discloses a kind of antibacterial flame-retardant polyurethane bicomponent compound adhesives, and including component A and component B, and the weight ratio of component A and component B is 85 90：10‑15；The raw material of component A includes：Base polyurethane prepolymer for use as, phthalic acid heneicosane ester, kaolin, precipitated calcium carbonate, montmorillonite, argentum-carried hydroxylapatite, ammonium polyphosphate, hypo-aluminum orthophosphate, tetrabromobisphenol A, α amino phosphate, antioxidant, ultra-violet absorber；The raw material of component B includes：Hydroxylated acrylic resin, amino silicane coupling agent, thiol-butyl tin, quaternary phosphine bactericide, rosin resin, triethanolamine.Antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, adhesion strength is high, and antibiotic property is good, excellent fireproof performance.
Description
Technical field
The present invention relates to adhesive technical field more particularly to a kind of antibacterial flame-retardant polyurethane bicomponent compound adhesives.
Background technology
Polyurethane material is the various multipurpose synthetic resin of a kind of product form, and raw material variety enriches, formula combination
More, product form and application field are very extensive, and polyurethane adhesive is a kind of important polyurethane material, can with containing active
The advantages that material of hydrogen forms the excellent chemical adhesive of glue-joint strength, and MOLECULE DESIGN is flexible, using technique easy-regulating in addition, at present
It has been widely used in every field.But antibiotic property and the anti-flammability deficiency of polyurethane adhesive, limit polyurethane adhesive and are hindered in antibacterial
Application in combustion field.
The content of the invention
Technical problems based on background technology, it is compound that the present invention proposes a kind of antibacterial flame-retardant polyurethane bicomponent
Glue, adhesion strength is high, and antibiotic property is good, excellent fireproof performance.
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, including component A and component B, and component A
Weight ratio with component B is 85-90：10-15；
The raw material of the component A includes by weight：40-50 parts of base polyurethane prepolymer for use as, phthalic acid heneicosane ester
2-8 parts, 5-12 parts of kaolin, 3-13 parts of precipitated calcium carbonate, 5-18 parts of montmorillonite, 1.5-5 parts of argentum-carried hydroxylapatite, polyphosphoric acid
1-5 parts of ammonium, 2-3.8 parts of hypo-aluminum orthophosphate, 0.3-1.5 parts of tetrabromobisphenol A, 2-8 parts of alpha-amido phosphate, antioxidant 0.01-0.15
Part, 0.1-0.8 parts of ultra-violet absorber；
The raw material of the component B includes by weight：3-10 parts of Hydroxylated acrylic resin, 1-3 parts of amino silicane coupling agent,
0.5-3.2 parts of thiol-butyl tin, 5-12 parts of quaternary phosphine bactericide, 0.1-1 parts of rosin resin, 0.1-1 parts of triethanolamine.
Preferably, the antioxidant for triethylene glycol it is double-[3- (3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester], 2,
One or more kinds of mixtures in 2 '-di-2-ethylhexylphosphine oxide (4- methyl-6-tert-butylphenols), 2,6-di-tert-butyl p-cresol.
Preferably, the ultra-violet absorber is 2-hydroxy-4-n-octoxybenzophenone, resorcinol list benzoic acid
One or more kinds of mixing in ester, ultra-violet absorber UV-328,2- (2 '-hydroxyl -5 '-spy's octyl phenyl) benzotriazole
Object.
Preferably, the amino silicane coupling agent is N- (2- amino-ethyls) -3- TSL 8330s, 3- ammonia
Base propyl-triethoxysilicane, N- (β-aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, aminopropyl trimethoxysilane
In one or more kinds of mixtures.
Preferably, the quaternary phosphine bactericide be modified quaternary phosphine salt fungicide, the modified quaternary phosphine salt fungicide according to
It is prepared by lower technique：Chlorine ball is added in o-dichlorohenzene and is swollen, double (diphenylphosphine) propane of 1,3- are added in, in the protection of nitrogen
Under be heated to 130-145 DEG C, be stirred to react 35-60h postcoolings to room temperature, filter, wash, be dried to obtain material A；By material A
It adds in o-dichlorohenzene and is swollen, add in chloro- 5,5,7,7- tetramethyl -2- octenes of 1-, 120-135 is heated under the protection of nitrogen
DEG C 80-100h postcoolings are stirred to react to room temperature, filter, wash, being dried to obtain material B；By 3- mercaptopropyl trimethoxysilanes
It adds in dichloromethane and stirs evenly, then add in material B and dimethoxybenzoin, nitrogen, Ran Hou are passed through after stirring and dissolving
30-60min is reacted under ultraviolet light, evaporates, wash after reaction, standing, being dried to obtain the modified quaternary phosphine salt sterilization
Agent.
Preferably, the weight ratio of double (diphenylphosphine) propane of chlorine ball, 1,3- is 1：20-30.
Preferably, material A, 1- chloro- 5, the weight ratio of 5,7,7- tetramethyl -2- octenes is 1：5-12.
Preferably, 3- mercaptopropyl trimethoxysilanes, the weight ratio of material B are 1：4-7.
Chloro- 5,5,7,7- tetramethyls -2- octenes of 1- in the present invention can by t-octyl chlorine and butadiene addition reaction and
Into.
Antibacterial flame-retardant polyurethane bicomponent compound adhesive of the present invention, the preparation of preferred embodiment modified quaternary phosphine salt fungicide
Cheng Zhong, first with double (diphenylphosphine) propane of chlorine ball and 1,3- for raw material, by controlling the condition of reaction, make chlorine in chlorine ball with
1,3- double (diphenylphosphine) propane are reacted, and the two is combined as a whole, has obtained material A, by material A and 1- chloro- 5,
After the mixing of 5,7,7- tetramethyl -2- octenes, the condition of reaction is controlled, makes material A and chloro- 5,5,7,7- tetramethyl -2- octenes of 1-
In chlorine reacted, so as to which chloro- 5,5,7,7- tetramethyl -2- octenes of 1- and material A are combined as a whole to have obtained material
B；After material B is mixed with 3- mercaptopropyl trimethoxysilanes, modified quaternary phosphine salt fungicide is obtained, has been added into system,
On the one hand, because with quaternary alkylphosphonium salt structure, coordinating with the argentum-carried hydroxylapatite in system, assigning polyurethane adhesive excellent antibiotic property
And heat resistance, on the one hand, with argentum-carried hydroxylapatite, ammonium polyphosphate, hypo-aluminum orthophosphate, tetrabromobisphenol A, the alpha-amido phosphorus in system
Acid esters coordinates, and assigns polyurethane adhesive excellent flame retardant property, while improves the thermal stability and intensity of polyurethane adhesive, the opposing party
Face because containing silane structure in molecule, in addition system, improves kaolin, precipitated calcium carbonate, the dispersiveness of montmorillonite, assigns
The intensity and heat resistance that polyurethane adhesive is excellent are given, improves the mechanical property of polyurethane adhesive；Tetrabromobisphenol A, hydroxy acrylic acid tree
In fat, rosin resin addition system, there is synergistic effect, improve the uniformity of system, significantly improve the viscous of polyurethane adhesive
Knotting strength.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, including component A and component B, and component A
Weight ratio with component B is 90：10；
The raw material of the component A includes by weight：40 parts of base polyurethane prepolymer for use as, 8 parts of phthalic acid heneicosane ester,
5 parts of kaolin, 13 parts of precipitated calcium carbonate, 5 parts of montmorillonite, 5 parts of argentum-carried hydroxylapatite, 1 part of ammonium polyphosphate, hypo-aluminum orthophosphate 3.8
Part, 0.3 part of tetrabromobisphenol A, 8 parts of alpha-amido phosphate, 0.01 part of antioxidant, 0.8 part of ultra-violet absorber；
The raw material of the component B includes by weight：3 parts of Hydroxylated acrylic resin, 3 parts of amino silicane coupling agent, mercaptan
0.5 part of butyl tin, 12 parts of quaternary phosphine bactericide, 0.1 part of rosin resin, 1 part of triethanolamine.
Embodiment 2
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, including component A and component B, and component A
Weight ratio with component B is 85：15；
The raw material of the component A includes by weight：50 parts of base polyurethane prepolymer for use as, 2 parts of phthalic acid heneicosane ester,
12 parts of kaolin, 3 parts of precipitated calcium carbonate, 18 parts of montmorillonite, 1.5 parts of argentum-carried hydroxylapatite, 5 parts of ammonium polyphosphate, hypo-aluminum orthophosphate 2
Part, 1.5 parts of tetrabromobisphenol A, 2 parts of alpha-amido phosphate, 0.15 part of antioxidant, 0.1 part of ultra-violet absorber；
The raw material of the component B includes by weight：10 parts of Hydroxylated acrylic resin, 1 part of amino silicane coupling agent, mercaptan
3.2 parts of butyl tin, 5 parts of quaternary phosphine bactericide, 1 part of rosin resin, 0.1 part of triethanolamine.
Embodiment 3
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, including component A and component B, and component A
Weight ratio with component B is 87：13；
The raw material of the component A includes by weight：42 parts of base polyurethane prepolymer for use as, 7 parts of phthalic acid heneicosane ester,
7 parts of kaolin, 12 parts of precipitated calcium carbonate, 7 parts of montmorillonite, 4.3 parts of argentum-carried hydroxylapatite, 2 parts of ammonium polyphosphate, hypo-aluminum orthophosphate
3.5 parts, 0.6 part of tetrabromobisphenol A, 7.3 parts of alpha-amido phosphate, 0.05 part of antioxidant, 0.7 part of ultra-violet absorber；
The raw material of the component B includes by weight：4 parts of Hydroxylated acrylic resin, 2.6 parts of amino silicane coupling agent, sulphur
1 part of alcohol butyl tin, 11 parts of quaternary phosphine bactericide, 0.3 part of rosin resin, 0.8 part of triethanolamine；
Wherein, the antioxidant is triethylene glycol pair-[3- (3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester]；
The ultra-violet absorber is resorcinol monobenzoate, 2- (2 '-hydroxyl -5 '-spy's octyl phenyl) benzo three
The mixture of azoles, and the mass ratio of resorcinol monobenzoate, 2- (2 '-hydroxyl -5 '-spy's octyl phenyl) benzotriazole is 4：
5；
The amino silicane coupling agent is N- (2- amino-ethyls) -3- TSL 8330s；
The quaternary phosphine bactericide be modified quaternary phosphine salt fungicide, the modified quaternary phosphine salt fungicide according to following technique into
It is prepared by row：Chlorine ball is added in o-dichlorohenzene and is swollen, adds in double (diphenylphosphine) propane of 1,3-, wherein, chlorine ball, 1,3- double (two
Phenylphosphine) propane weight ratio be 1：20,145 DEG C are heated under the protection of nitrogen, is stirred to react 35h postcoolings to room temperature,
It filters, wash, be dried to obtain material A；Material A is added in o-dichlorohenzene and is swollen, adds in chloro- 5,5,7,7- tetramethyl -2- of 1-
Octene, wherein, the weight ratio of chloro- 5,5,7,7- tetramethyl -2- octenes of material A, 1- is 1：12, it is heated under the protection of nitrogen
120 DEG C are stirred to react 100h postcoolings to room temperature, filter, wash, being dried to obtain material B；By 3- mercaptopropyl trimethoxysilanes
It adds in dichloromethane and stirs evenly, then add in material B and dimethoxybenzoin, wherein, 3- mercaptopropyl trimethoxysilanes,
The weight ratio of material B is 1：4, nitrogen is passed through after stirring and dissolving, 60min is then reacted under ultraviolet light, after reaction
It evaporates, wash, standing, being dried to obtain the modified quaternary phosphine salt fungicide.
Embodiment 4
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, including component A and component B, and component A
Weight ratio with component B is 86：14；
The raw material of the component A includes by weight：47 parts of base polyurethane prepolymer for use as, 3 parts of phthalic acid heneicosane ester,
11 parts of kaolin, 4 parts of precipitated calcium carbonate, 16 parts of montmorillonite, 2 parts of argentum-carried hydroxylapatite, 4.5 parts of ammonium polyphosphate, hypo-aluminum orthophosphate
2.6 parts, 1.3 parts of tetrabromobisphenol A, 2.6 parts of alpha-amido phosphate, 0.11 part of antioxidant, 0.2 part of ultra-violet absorber；
The raw material of the component B includes by weight：8 parts of Hydroxylated acrylic resin, 1.3 parts of amino silicane coupling agent, sulphur
3 parts of alcohol butyl tin, 7 parts of quaternary phosphine bactericide, 0.8 part of rosin resin, 0.4 part of triethanolamine；
Wherein, the antioxidant is 2, and 2 '-di-2-ethylhexylphosphine oxide (4- methyl-6-tert-butylphenols), 2,6- di-t-butyls are to first
The mixture of phenol, and 2,2 '-di-2-ethylhexylphosphine oxide (4- methyl-6-tert-butylphenols), the mass ratio of 2,6-di-tert-butyl p-cresol are
3：2；
The ultra-violet absorber is 2-hydroxy-4-n-octoxybenzophenone；
The amino silicane coupling agent is 3-aminopropyltriethoxysilane, N- (β-aminoethyl)-γ-aminopropyltriethoxy
The mixture of dimethoxysilane, aminopropyl trimethoxysilane, and 3-aminopropyltriethoxysilane, N- (β-ammonia second
Base)-γ-aminopropyltriethoxy dimethoxysilane, aminopropyl trimethoxysilane mass ratio be 3：4：5；
The quaternary phosphine bactericide be modified quaternary phosphine salt fungicide, the modified quaternary phosphine salt fungicide according to following technique into
It is prepared by row：Chlorine ball is added in o-dichlorohenzene and is swollen, adds in double (diphenylphosphine) propane of 1,3-, wherein, chlorine ball, 1,3- double (two
Phenylphosphine) propane weight ratio be 1：30,130 DEG C are heated under the protection of nitrogen, is stirred to react 60h postcoolings to room temperature,
It filters, wash, be dried to obtain material A；Material A is added in o-dichlorohenzene and is swollen, adds in chloro- 5,5,7,7- tetramethyl -2- of 1-
Octene, wherein, the weight ratio of chloro- 5,5,7,7- tetramethyl -2- octenes of material A, 1- is 1：5, it is heated under the protection of nitrogen
135 DEG C are stirred to react 80h postcoolings to room temperature, filter, wash, being dried to obtain material B；3- mercaptopropyl trimethoxysilanes are added
Enter in dichloromethane and stir evenly, then add in material B and dimethoxybenzoin, wherein, 3- mercaptopropyl trimethoxysilanes, object
The weight ratio for expecting B is 1：7, nitrogen is passed through after stirring and dissolving, and 30min is then reacted under ultraviolet light, is steamed after reaction
It sends out, wash, standing, being dried to obtain the modified quaternary phosphine salt fungicide.
Embodiment 5
A kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive proposed by the present invention, including component A and component B, and component A
Weight ratio with component B is 87：13；
The raw material of the component A includes by weight：45 parts of base polyurethane prepolymer for use as, 5 parts of phthalic acid heneicosane ester,
10 parts of kaolin, 9 parts of precipitated calcium carbonate, 13 parts of montmorillonite, 3.5 parts of argentum-carried hydroxylapatite, 3.8 parts of ammonium polyphosphate, hypophosphorous acid
2.9 parts of aluminium, 1 part of tetrabromobisphenol A, 5 parts of alpha-amido phosphate, 0.12 part of antioxidant, 0.48 part of ultra-violet absorber；
The raw material of the component B includes by weight：7 parts of Hydroxylated acrylic resin, 2 parts of amino silicane coupling agent, mercaptan
1.8 parts of butyl tin, 9 parts of quaternary phosphine bactericide, 0.65 part of rosin resin, 0.7 part of triethanolamine；
Wherein, the antioxidant for triethylene glycol it is double-[3- (3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester], 2,
2 '-di-2-ethylhexylphosphine oxide (4- methyl-6-tert-butylphenols), the mixture of 2,6-di-tert-butyl p-cresol, and triethylene glycol pair-[3- (3-
Tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester], 2,2 '-di-2-ethylhexylphosphine oxide (4- methyl-6-tert-butylphenols), 2,6-, bis- uncles
The mass ratio of butyl paracresol is 3：4：5；
The ultra-violet absorber is 2-hydroxy-4-n-octoxybenzophenone, resorcinol monobenzoate, ultraviolet light
The mixture of absorbent UV-328,2- (2 '-hydroxyl -5 '-spy's octyl phenyl) benzotriazole, and 2- hydroxyl -4- n-octyloxies two
Benzophenone, resorcinol monobenzoate, ultra-violet absorber UV-328,2- (2 '-hydroxyl -5 '-spy's octyl phenyl) benzo three
The mass ratio of azoles is 5：6：3：1；
The amino silicane coupling agent is N- (β-aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane；
The quaternary phosphine bactericide be modified quaternary phosphine salt fungicide, the modified quaternary phosphine salt fungicide according to following technique into
It is prepared by row：Chlorine ball is added in o-dichlorohenzene and is swollen, adds in double (diphenylphosphine) propane of 1,3-, wherein, chlorine ball, 1,3- double (two
Phenylphosphine) propane weight ratio be 1：27,139 DEG C are heated under the protection of nitrogen, is stirred to react 43h postcoolings to room temperature,
It filters, wash, be dried to obtain material A；Material A is added in o-dichlorohenzene and is swollen, adds in chloro- 5,5,7,7- tetramethyl -2- of 1-
Octene, wherein, the weight ratio of chloro- 5,5,7,7- tetramethyl -2- octenes of material A, 1- is 1：8, it is heated under the protection of nitrogen
127 DEG C are stirred to react 90h postcoolings to room temperature, filter, wash, being dried to obtain material B；3- mercaptopropyl trimethoxysilanes are added
Enter in dichloromethane and stir evenly, then add in material B and dimethoxybenzoin, wherein, 3- mercaptopropyl trimethoxysilanes, object
The weight ratio for expecting B is 1：6, nitrogen is passed through after stirring and dissolving, and 52min is then reacted under ultraviolet light, is steamed after reaction
It sends out, wash, standing, being dried to obtain the modified quaternary phosphine salt fungicide.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of antibacterial flame-retardant polyurethane bicomponent compound adhesive, which is characterized in that it includes component A and component B, and component A with
The weight ratio of component B is 85-90：10-15；
The raw material of the component A includes by weight：40-50 parts of base polyurethane prepolymer for use as, phthalic acid heneicosane ester 2-8
Part, 5-12 parts of kaolin, 3-13 parts of precipitated calcium carbonate, 5-18 parts of montmorillonite, 1.5-5 parts of argentum-carried hydroxylapatite, ammonium polyphosphate
1-5 parts, 2-3.8 parts of hypo-aluminum orthophosphate, 0.3-1.5 parts of tetrabromobisphenol A, 2-8 parts of alpha-amido phosphate, antioxidant 0.01-0.15
Part, 0.1-0.8 parts of ultra-violet absorber；
The raw material of the component B includes by weight：3-10 parts of Hydroxylated acrylic resin, 1-3 parts of amino silicane coupling agent, mercaptan
0.5-3.2 parts of butyl tin, 5-12 parts of quaternary phosphine bactericide, 0.1-1 parts of rosin resin, 0.1-1 parts of triethanolamine.
2. antibacterial flame-retardant polyurethane bicomponent compound adhesive according to claim 1, which is characterized in that the antioxidant is sweet for three
Alcohol pair-[3- (3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester], 2,2 '-di-2-ethylhexylphosphine oxide (4- methyl-6-tert butyl benzene
Phenol), one or more kinds of mixtures in 2,6-di-tert-butyl p-cresol.
3. antibacterial flame-retardant polyurethane bicomponent compound adhesive according to claim 1 or claim 2, which is characterized in that the ultraviolet light is inhaled
Receipts agent for 2-hydroxy-4-n-octoxybenzophenone, resorcinol monobenzoate, ultra-violet absorber UV-328,2- (2 '-
Hydroxyl -5 '-spy's octyl phenyl) one or more kinds of mixtures in benzotriazole.
4. according to antibacterial flame-retardant polyurethane bicomponent compound adhesive any one of claim 1-3, which is characterized in that the ammonia
Base silane coupling agent is N- (2- amino-ethyls) -3- TSL 8330s, 3-aminopropyltriethoxysilane, N-
One or more kinds of mixing in (β-aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, aminopropyl trimethoxysilane
Object.
5. according to antibacterial flame-retardant polyurethane bicomponent compound adhesive any one of claim 1-4, which is characterized in that the season
Phosphonium salt fungicide is modified quaternary phosphine salt fungicide, and the modified quaternary phosphine salt fungicide is prepared according to following technique：By chlorine ball
It adds in o-dichlorohenzene and is swollen, add in double (diphenylphosphine) propane of 1,3-, be heated to 130-145 DEG C under the protection of nitrogen, stir
Reaction 35-60h postcoolings are mixed to room temperature, filters, wash, be dried to obtain material A；Material A is added in o-dichlorohenzene and is swollen, is added
Enter chloro- 5,5,7,7- tetramethyl -2- octenes of 1-, be heated under the protection of nitrogen 120-135 DEG C be stirred to react it is cold after 80-100h
But to room temperature, filter, wash, being dried to obtain material B；3- mercaptopropyl trimethoxysilanes are added in dichloromethane and are stirred
It is even, material B and dimethoxybenzoin are then added in, nitrogen is passed through after stirring and dissolving, then reacts 30- under ultraviolet light
60min is evaporated, washed, standing, being dried to obtain the modified quaternary phosphine salt fungicide after reaction.
6. antibacterial flame-retardant polyurethane bicomponent compound adhesive according to claim 5, which is characterized in that the double (hexichol of chlorine ball, 1,3-
Base phosphine) propane weight ratio be 1：20-30.
7. according to the antibacterial flame-retardant polyurethane bicomponent compound adhesive of claim 5 or 6, which is characterized in that material A, 1- chloro- 5,
The weight ratio of 5,7,7- tetramethyl -2- octenes is 1：5-12.
8. according to antibacterial flame-retardant polyurethane bicomponent compound adhesive any one of claim 5-7, which is characterized in that 3- mercaptos third
Base trimethoxy silane, the weight ratio of material B are 1：4-7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109608493A (en) * | 2018-12-19 | 2019-04-12 | 盐城锦明药业有限公司 | A method of preparing alpha-amido phosphate compounds |
| CN116355386A (en) * | 2023-05-31 | 2023-06-30 | 广州市赞晨新材料科技有限公司 | Polyurethane resin composition and application thereof in display screen packaging |
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| CN105001828A (en) * | 2015-06-27 | 2015-10-28 | 山东晨旭新材料股份有限公司 | Mildew-resistant flame-retardant potting adhesive and preparation method thereof |
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| CN105001828A (en) * | 2015-06-27 | 2015-10-28 | 山东晨旭新材料股份有限公司 | Mildew-resistant flame-retardant potting adhesive and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608493A (en) * | 2018-12-19 | 2019-04-12 | 盐城锦明药业有限公司 | A method of preparing alpha-amido phosphate compounds |
| CN109608493B (en) * | 2018-12-19 | 2021-10-01 | 盐城锦明药业有限公司 | Method for preparing alpha-phosphoramidate compound |
| CN116355386A (en) * | 2023-05-31 | 2023-06-30 | 广州市赞晨新材料科技有限公司 | Polyurethane resin composition and application thereof in display screen packaging |
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