CN108047409A - The preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam - Google Patents

The preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam Download PDF

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CN108047409A
CN108047409A CN201711342627.5A CN201711342627A CN108047409A CN 108047409 A CN108047409 A CN 108047409A CN 201711342627 A CN201711342627 A CN 201711342627A CN 108047409 A CN108047409 A CN 108047409A
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antibacterial
mouldproof
plastic
solution
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方凯育
邹如珍
林顺寅
许明洪
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FUJIAN YUETE NEW MATERIAL TECHNOLOGY CO LTD
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FUJIAN YUETE NEW MATERIAL TECHNOLOGY CO LTD
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
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    • 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
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/26—Silicon- containing compounds
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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    • C08G2110/0008—Foam properties flexible

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Abstract

The invention discloses the preparation methods of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, halloysite nanotubes are activated, then organic phase change material dipping is entered, halloysite nanotubes port is coated with 8 oxyquinolines again, the complex reaction of 8 oxyquinolines and copper ion is recycled to obtain the plastic temperature adjustment material that port coats 8 copper quinolinates, then by the surface modification amino of plastic temperature adjustment material；Meanwhile the present invention handles muscovite expansion process and trisodium phosphate solution, and processed mica powder and AgNO3 solution ion exchange and suction-operated secondly occur, then obtains plastic antimicrobial agent by diluent and coupling agent modified processing；Plastic antimicrobial agent after plastic temperature adjustment material and coupling modifier after modification is finally added into the polymerisation of polyurethane foam, so as to be prepared into antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.

Description

The preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam
Technical field
The present invention relates to polyurethane flexible foam preparation field, especially antibacterial and mouldproof intelligent thermoregulation type polyurethane flexibles to steep The preparation method of foam.
Background technology
Polyurethane foam is a kind of important synthetic material, has the characteristics that porosity, relative density are small, specific strength is high, Tool has been widely used.In terms of global range, slab-stock flexible polyurethane foam is mainly used for furniture, mat material, composite material, clothes Shoes and hats and luggage lining material etc..Hard polyurethane foams are mainly used for construction industry, refrigeration equipment such as refrigerator, refrigerator-freezer, refrigeration fortune Defeated vehicle, pipeline, large-scale storage tank etc., the application in fields such as furniture industry, decoration industry, household electrical appliance have also obtained very fast hair Exhibition.At present, the annual output of China's flexible polyurethane foams is estimated as 260,000 tons, and hard bubble annual output is about 160,000 tons, by tens The development in year, China's polyurethane industrial have achieved large-scale development.
At present to the modification of polyurethane foam, it is limited primarily to improve on its physical and mechanical property.For example, pass through appropriate point The technology of dissipating, rigid particles nano silicon dioxide, nano-titanium dioxide, nano-calcium carbonate are dispersed in polyurethane stock solution system, Polymerization forming obtains enhancing polyurethane foam.In addition, it also has been reported that using phase-change material micro-capsule modified polyurethane foam, system The standby polyurethane foam with heat storage function.
However, in actual application, it is badly in need of preparing the polyurethane foam for integrating multi-functional, meets polyurethane foam The demand of foam industry.
The content of the invention
In order to solve the deficiencies in the prior art, it is an object of the invention to provide it is a kind of with antibiotic property, mildew resistance it is anti- The preparation method of the mould proof intelligent thermoregulation type polyurethane flexible foam of bacterium.
In order to realize above-mentioned technical purpose, the technical solution adopted by the present invention is：
The preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, includes the following steps：
(1) by halloysite nanotubes temperature be 25~80 DEG C, mass fraction be 5~20% dilute hydrochloric acid in dipping 30~ 60min is then taken out simultaneously filtering successively, wash, drying and processing, obtains activation halloysite nanotubes；
(2) it is 1 according to organic phase change material and organic solvent weight ratio:3, organic low-temperature phase-change material is dissolved in organic In solvent, phase-change material solution is obtained；Weight ratio according still further to activation halloysite nanotubes and phase-change material solution is 1:2, it will The activation halloysite nanotubes that step (1) obtains are added in the phase-change material solution, 1~3h of vacuum impregnation, after dry, carry out the Secondary repeating vacuum dipping and drying, obtain the halloysite nanotubes of tube chamber load phase-change material；
(3) it is 1 according to 8-hydroxyquinoline and weight of solvent ratio:3,8-hydroxyquinoline is dissolved in solvent, obtains 8- hydroxyls Base quinoline solution；According still further to tube chamber load phase-change material halloysite nanotubes with 8-hydroxyquinoline solution weight than 1:2, by step (2) the tube chamber load phase-change material halloysite nanotubes obtained are added in 8-hydroxyquinoline solution, 20~60min of vacuum impregnation, After drying, second of repeating vacuum dipping and drying are carried out, obtains port cladding 8-hydroxyquinoline and tube chamber load phase-change material Halloysite nanotubes solid powder a；
(4) it is molten for 0.1~0.8mol/L bivalent cupric ion compounds to add in concentration by the solid powder a for obtaining step (3) In liquid, the weight ratio of solid powder a and bivalent cupric ion compound solution is 1:5, high degree of agitation, 20~200s of complex reaction, It filters, wash successively, drying, obtaining plastic temperature adjustment material；
(5) by diluent and amino silane by weight 3:1 is mixed to get mixed solution, then step (4) is obtained plastics Thermal control material is with mixed solution obtained above by weight 1:0.1~1:0.5 mixing, then stirs 20 in homogenizer ~40min obtains plastic temperature adjustment additive；
(6) the plastic temperature adjustment additive for obtaining step (5) is added in the reaction kettle equipped with butter PPG, uses high-speed stirred Machine stirs 20~70min, the butter PPG mixture b containing plastic temperature adjustment additive is obtained, wherein the ratio of weight and number respectively to feed intake For：
10~21 parts of plastic temperature adjustment additive；
10~30 parts of butter PPG；
(7) white mica powder of 250~350 mesh is placed in 80 DEG C of 30% hydrogen peroxide after impregnating 60min, filter successively, Washing, drying, obtain intumescent muscovite powder；
(8) by weight 1:The intumescent muscovite powder that step (7) obtains is added to concentration as 0.25mol/L by 1~3 Trisodium phosphate solution in, 4~6h of stirring and dissolving, is then filtered at 65~70 DEG C, and solid product is washed with water in washing lotion Without PO43 -Drying is for use afterwards；
(9) by weight 1:The solid product that step (8) drying obtains is added to concentration as 0.05mol/L's by 10 AgNO3In solution, 4h, mica powder and AgNO are stirred to react under conditions of temperature is 55~60 DEG C, pH value is 6~83Solution is sent out Raw ion exchange and suction-operated, then solid product is centrifuged to obtain, distilled water washs solid product into washing lotion without Ag repeatedly+ Afterwards, in 100 DEG C of drying, immobilized cat's silver antibacterial pulvis is obtained；
(10) first by diluent and silane coupling agent by weight 3:1 is mixed to get mixed solution, then step (9) is obtained Immobilized cat's silver antibacterial pulvis and mixed solution obtained above by weight 1：0.2-0.5 is mixed, then in mixed at high speed 20~30min is stirred in machine, obtains plastic antimicrobial agent；
(11) plastic antimicrobial agent for obtaining step (10) is added in the reaction kettle equipped with silicone oil, is stirred with high-speed mixer 40~60min until plastic antimicrobial agent is dissolved completely in silicone oil, obtains the silicon oil mixture c containing plastic antimicrobial agent；Its In, the ratio of weight and number respectively to feed intake is：
1~2 part of plastic antimicrobial agent；
35~80 parts of silicone oil；
(12) continue sequentially to add in 1.0~3.5 parts by weight water, 2.0~5.5 weight into the reaction kettle equipped with butter PPG Part pore-creating agent, 1.0~2.0 parts by weight liquid ammonias, 36~82 parts by weight contain the silicon oil mixture c and 0.25 of plastic antimicrobial agent~ The catalyst of 0.5 parts by weight stirs 15~40s with high-speed mixer；The two of 50-100 parts by weight are continuously added in a kettle Methylenebis phenyl isocyanate (MDI) then stirs 15~40s with high-speed mixer, then directly pours into mixed material poly- In reactive urethane slot；
(13) after mixed material pours into polyurethane reaction slot, after it is made to be aged placement 2h naturally in room temperature environment, obtain The antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
Further, organic low-temperature phase-change material in step (2) be tetradecyl alchohol, hexadecanol, octadecyl alcolol, n-octadecane, just One kind in nonadecane, n-eicosane, Heneicosane, n-docosane, n-tetracosane.
Further, the organic solvent in step (2) be ethyl alcohol, ether, acetone, petroleum ether, carbon tetrachloride, in toluene extremely Few one kind mixes.
Further, dilute salt that the solvent in step (3) is ethyl alcohol, acetone, chloroform, benzene, concentration are 0.1~0.8mol/L Acid, concentration be 0.1~0.8mol/L spirit of vinegar, concentration be at least one of dilute sulfuric acid of 0.1~0.8mol/L mixing and Into.
Further, the bivalent cupric ion compound in step (4) is one in copper acetate, copper chloride, copper nitrate, copper sulphate Kind.
Further, the diluent in step (5) is one kind in 1,4-butanediol, ethylene glycol, propylene glycol, neopentyl glycol.
Further, the amino silane in step (5) is gamma-aminopropyl-triethoxy-silane, γ-aminopropyl trimethoxy silicon Alkane, N- β (aminoethyl)-γ-aminopropyltrimethoxysilane, N- β (aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- β (ammonia Ethyl)-γ-aminopropyltriethoxy diethoxy silane, phenylaminomethyl triethoxysilane, phenylaminomethyl trimethoxy silicon One kind in alkane, aminoethyl amino propyl trimethoxy silane, polyamino alkyltrialkoxysilaneand.
Further, the mesh number of the white mica powder in step (7) is 200~400, is preferably 325 mesh, because 325 purposes are white Mica is modified to have preferable dispersiveness and mobility, especially with preferable cost performance.
Further, the diluent in step (10) is one of the following：1,4-butanediol, ethylene glycol, propylene glycol or new Pentanediol, it is preferred that the diluent in step (10) is preferably 1,4-butanediol, because 1,4-butanediol is one in this programme Kind reactive diluent, is both the diluent of silane coupling agent and the chain extender of polyurethane.
Further, the coupling agent in step (10) is one kind in following silane coupling agent：Vinyl silanes, amino silane Or methacryloxypropyl silane, since silane coupling agent and polyurethane molecular have stronger affinity, with white mica powder body surface There is preferable reactivity in face, so preferentially selecting silane coupling agent.
Antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam is produced using above-mentioned preparation method.
Using above-mentioned technical solution, the present invention compared to existing technologies, have the advantage that for：The present invention First halloysite nanotubes are activated, then organic phase change material dipping is entered, then with 8-hydroxyquinoline halloysite nanotubes Port coats, and the complex reaction of 8-hydroxyquinoline and copper ion is recycled to obtain the plastic temperature adjustment of port cladding copper 8-quinolinolate Material, then by the surface modification amino of plastic temperature adjustment material；Meanwhile the present invention is molten by muscovite expansion process and tertiary sodium phosphate Liquid processing, secondly occurs ion exchange and suction-operated by processed mica powder and AgNO3 solution, then passes through diluent and idol Connection agent modification obtains plastic antimicrobial agent；Finally by the plastic antimicrobial agent after the plastic temperature adjustment material and coupling modifier after modification The polymerisation of polyurethane foam is added into, so as to be prepared into antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
Secondly, the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam proposed by the present invention has as follows Advantageous effect：
(1) plastic antimicrobial agent prepared is suitable for the application in the plastics-productions such as polyurethane, solves the antibacterial of antiseptic It is balanced between property, process thermal stability, performance and cost；Immobilized cat's silver antibacterial pulvis and production are improved The compatibility and dispersiveness of the raw and auxiliary material of the plastics such as polyurethane give full play to the anti-microbial property of the antibacterial pulvis；
(2) halloysite nanotubes both can be as the loading container of phase-change material, at the same time as the increasing of polyurethane foam Strong material；
(3) halloysite nanotubes port react to be formed 8-hydroxyquinoline copper complex can both prevent phase-change material outflow angstrom Lip river stone nanotube, can simultaneously serve as mould inhibitor；
(4) amino on halloysite nanotubes surface can both improve the compatibility between galapectite and polyurethane resin, promote Into scattered, while the polymerisation of polyurethane foam can be participated in, so that between multifunction additive and polyurethane foam It is closely coupled, it is not easy to come off.
Specific embodiment
The preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, includes the following steps：
(1) by halloysite nanotubes temperature be 25~80 DEG C, mass fraction be 5~20% dilute hydrochloric acid in dipping 30~ 60min is then taken out simultaneously filtering successively, wash, drying and processing, obtains activation halloysite nanotubes；
(2) it is 1 according to organic phase change material and organic solvent weight ratio:3, organic low-temperature phase-change material is dissolved in organic In solvent, phase-change material solution is obtained；Weight ratio according still further to activation halloysite nanotubes and phase-change material solution is 1:2, it will The activation halloysite nanotubes that step (1) obtains are added in the phase-change material solution, 1~3h of vacuum impregnation, after dry, carry out the Secondary repeating vacuum dipping and drying, obtain the halloysite nanotubes of tube chamber load phase-change material；
(3) it is 1 according to 8-hydroxyquinoline and weight of solvent ratio:3,8-hydroxyquinoline is dissolved in solvent, obtains 8- hydroxyls Base quinoline solution；According still further to tube chamber load phase-change material halloysite nanotubes with 8-hydroxyquinoline solution weight than 1:2, by step (2) the tube chamber load phase-change material halloysite nanotubes obtained are added in 8-hydroxyquinoline solution, 20~60min of vacuum impregnation, After drying, second of repeating vacuum dipping and drying are carried out, obtains port cladding 8-hydroxyquinoline and tube chamber load phase-change material Halloysite nanotubes solid powder a；
(4) it is molten for 0.1~0.8mol/L bivalent cupric ion compounds to add in concentration by the solid powder a for obtaining step (3) In liquid, the weight ratio of solid powder a and bivalent cupric ion compound solution is 1:5, high degree of agitation, 20~200s of complex reaction, It filters, wash successively, drying, obtaining plastic temperature adjustment material；
(5) by diluent and amino silane by weight 3:1 is mixed to get mixed solution, then step (4) is obtained plastics Thermal control material is with mixed solution obtained above by weight 1:0.1~1:0.5 mixing, then stirs 20 in homogenizer ~40min obtains plastic temperature adjustment additive；
(6) the plastic temperature adjustment additive for obtaining step (5) is added in the reaction kettle equipped with butter PPG, uses high-speed stirred Machine stirs 20~70min, the butter PPG mixture b containing plastic temperature adjustment additive is obtained, wherein the ratio of weight and number respectively to feed intake For：
10~21 parts of plastic temperature adjustment additive；
10~30 parts of butter PPG；
(7) white mica powder of 250~350 mesh is placed in 80 DEG C of 30% hydrogen peroxide after impregnating 60min, filter successively, Washing, drying, obtain intumescent muscovite powder；
(8) by weight 1:The intumescent muscovite powder that step (7) obtains is added to concentration as 0.25mol/L by 1~3 Trisodium phosphate solution in, 4~6h of stirring and dissolving, is then filtered at 65~70 DEG C, and solid product is washed with water in washing lotion Without PO43 -Drying is for use afterwards；
(9) by weight 1:The solid product that step (8) drying obtains is added to concentration as 0.05mol/L's by 10 AgNO3In solution, 4h, mica powder and AgNO are stirred to react under conditions of temperature is 55~60 DEG C, pH value is 6~83Solution is sent out Raw ion exchange and suction-operated, then solid product is centrifuged to obtain, distilled water washs solid product into washing lotion without Ag repeatedly+ Afterwards, in 100 DEG C of drying, immobilized cat's silver antibacterial pulvis is obtained；
(10) first by diluent and silane coupling agent by weight 3:1 is mixed to get mixed solution, then step (9) is obtained Immobilized cat's silver antibacterial pulvis and mixed solution obtained above by weight 1：0.2-0.5 is mixed, then in mixed at high speed 20~30min is stirred in machine, obtains plastic antimicrobial agent；
(11) plastic antimicrobial agent for obtaining step (10) is added in the reaction kettle equipped with silicone oil, is stirred with high-speed mixer 40~60min until plastic antimicrobial agent is dissolved completely in silicone oil, obtains the silicon oil mixture c containing plastic antimicrobial agent；Its In, the ratio of weight and number respectively to feed intake is：
1~2 part of plastic antimicrobial agent；
35~80 parts of silicone oil；
(12) continue sequentially to add in 1.0~3.5 parts by weight water, 2.0~5.5 weight into the reaction kettle equipped with butter PPG Part pore-creating agent, 1.0~2.0 parts by weight liquid ammonias, 36~82 parts by weight contain the silicon oil mixture c and 0.25 of plastic antimicrobial agent~ The catalyst of 0.5 parts by weight stirs 15~40s with high-speed mixer；The two of 50-100 parts by weight are continuously added in a kettle Methylenebis phenyl isocyanate (MDI) then stirs 15~40s with high-speed mixer, then directly pours into mixed material poly- In reactive urethane slot；
(13) after mixed material pours into polyurethane reaction slot, after it is made to be aged placement 2h naturally in room temperature environment, obtain The antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
Further, organic low-temperature phase-change material in step (2) be tetradecyl alchohol, hexadecanol, octadecyl alcolol, n-octadecane, just One kind in nonadecane, n-eicosane, Heneicosane, n-docosane, n-tetracosane.
Further, the organic solvent in step (2) be ethyl alcohol, ether, acetone, petroleum ether, carbon tetrachloride, in toluene extremely Few one kind mixes.
Further, dilute salt that the solvent in step (3) is ethyl alcohol, acetone, chloroform, benzene, concentration are 0.1~0.8mol/L Acid, concentration be 0.1~0.8mol/L spirit of vinegar, concentration be at least one of dilute sulfuric acid of 0.1~0.8mol/L mixing and Into.
Further, the bivalent cupric ion compound in step (4) is one in copper acetate, copper chloride, copper nitrate, copper sulphate Kind.
Further, the diluent in step (5) is one kind in 1,4-butanediol, ethylene glycol, propylene glycol, neopentyl glycol.
Further, the amino silane in step (5) is gamma-aminopropyl-triethoxy-silane, γ-aminopropyl trimethoxy silicon Alkane, N- β (aminoethyl)-γ-aminopropyltrimethoxysilane, N- β (aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- β (ammonia Ethyl)-γ-aminopropyltriethoxy diethoxy silane, phenylaminomethyl triethoxysilane, phenylaminomethyl trimethoxy silicon One kind in alkane, aminoethyl amino propyl trimethoxy silane, polyamino alkyltrialkoxysilaneand.
Further, the mesh number of the white mica powder in step (7) is 200~400, is preferably 325 mesh, because 325 purposes are white Mica is modified to have preferable dispersiveness and mobility, especially with preferable cost performance.
Further, the diluent in step (10) is one of the following：1,4-butanediol, ethylene glycol, propylene glycol or new Pentanediol, it is preferred that the diluent in step (10) is preferably 1,4-butanediol, because 1,4-butanediol is one in this programme Kind reactive diluent, is both the diluent of silane coupling agent and the chain extender of polyurethane.
Further, the coupling agent in step (10) is one kind in following silane coupling agent：Vinyl silanes, amino silane Or methacryloxypropyl silane, since silane coupling agent and polyurethane molecular have stronger affinity, with white mica powder body surface There is preferable reactivity in face, so preferentially selecting silane coupling agent.
Antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam is produced using above-mentioned preparation method.
Embodiment 1
A kind of preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, the preparation method include following step Suddenly：
(1) it is 25 DEG C in temperature by halloysite nanotubes, mass fraction is to impregnate 30min in 20% dilute hydrochloric acid, then It is drawn off simultaneously filtering successively, wash, drying and processing, obtain activation halloysite nanotubes；
(2) it is 1 according to tetradecyl alchohol and ethyl alcohol weight ratio:3, tetradecyl alchohol is dissolved in ethyl alcohol, obtains tetradecyl alchohol solution；Again Weight ratio according to activation halloysite nanotubes and tetradecyl alchohol solution is 1:2, the activation halloysite nanotubes that step (1) is obtained It adds in the tetradecyl alchohol solution, vacuum impregnation 1h, after dry, carry out second of repeating vacuum dipping and drying, obtain tube chamber and bear Carry the halloysite nanotubes of tetradecyl alchohol；
(3) it is 1 according to 8-hydroxyquinoline and ethyl alcohol weight ratio:3,8-hydroxyquinoline is dissolved in ethyl alcohol, obtains 8- hydroxyls Base quinoline solution；According still further to tube chamber load tetradecyl alchohol halloysite nanotubes and 8-hydroxyquinoline solution weight than 1:2, by step (2) halloysite nanotubes of the tube chamber load tetradecyl alchohol obtained are added in 8-hydroxyquinoline solution, and vacuum impregnation 20min is dry Afterwards, second of repeating vacuum dipping and drying are carried out, obtains angstrom of port cladding 8-hydroxyquinoline and tube chamber load phase-change material Lip river stone nanotube solids powder；
(4) it is solid powder and vinegar in 0.8mol/L acetic acid copper solutions that the solid powder for obtaining step (3), which adds in concentration, The weight ratio of sour copper solution is 1:5, high degree of agitation, complex reaction 20s filters, washs, drying, obtaining plastic temperature adjustment material successively Material；
(5) by 1,4- butanediols and gamma-aminopropyl-triethoxy-silane by weight 3:1 is mixed to get mixed solution, then Step (4) is obtained into plastic temperature adjustment material with mixed solution obtained above by weight 1:0.1 mixing, then in high-speed stirred 40min is stirred in machine, obtains plastic temperature adjustment additive；
(6) the plastic temperature adjustment additive for obtaining step (5) is added in the reaction kettle equipped with butter PPG, uses high-speed stirred Machine stirs 20min, the butter PPG mixture b containing plastic temperature adjustment additive is obtained, wherein the ratio of weight and number respectively to feed intake is：
10 parts of plastic temperature adjustment additive；
30 parts of butter PPG；
(7) white mica powder of 250 mesh is placed in 80 DEG C of 30% hydrogen peroxide after impregnating 60min, then filters, washes successively It washs, dry, obtain intumescent muscovite powder；
(8) the intumescent muscovite powder that 400g steps (7) obtain is added to the phosphoric acid that 400g concentration is 0.25mol/L In three sodium solutions, stirring and dissolving 4h, is then filtered at 65~70 DEG C, and solid product is washed with water in washing lotion without PO43 -After dry It is dry for use；
(9) solid product that 403g steps (8) drying obtains is added to the AgNO that 4030g concentration is 0.05mol/L3It is molten In liquid, 4h, mica powder and AgNO are stirred to react under conditions of temperature is 55~60 DEG C, pH value is 83Ion exchange occurs for solution And suction-operated, then solid product is centrifuged to obtain, distilled water washs solid product into washing lotion without Ag repeatedly+Afterwards, at 100 DEG C Drying, obtains immobilized cat's silver antibacterial pulvis；
(10) 61.2g diluents 1,4-butanediol and 20.4g silane coupling agent vinyl silane mixtures are obtained mixing molten Liquid, then the immobilized cat's silver antibacterial pulvis that 408g steps (9) are obtained are mixed with the mixed solution of 81.6g obtained above, so 20min is stirred in high-speed mixer afterwards, obtains plastic antimicrobial agent；
(11) plastic antimicrobial agent for obtaining step (10) is added in the reaction kettle equipped with silicone oil, is stirred with high-speed mixer 60min until plastic antimicrobial agent is dissolved completely in silicone oil, obtains the silicon oil mixture c containing plastic antimicrobial agent；Wherein, respectively The ratio of weight and number to feed intake is：
2 parts of plastic antimicrobial agent；
80 parts of silicone oil；
(12) continue toward equipped with butter PPG reaction kettle in sequentially add in 1.0 parts by weight water, 5.5 parts by weight pore-creating agents, 1.0 parts by weight liquid ammonias, 82 parts by weight contain the silicon oil mixture c of plastic antimicrobial agent and the catalyst of 0.5 parts by weight, at a high speed Mixer stirs 25s；Then the MDI (methyl diphenylene diisocyanate) of 100 parts by weight is continuously added into reaction kettle again, and 15s is stirred with high-speed mixer, then directly pours into mixed material in polyurethane reaction slot；
(13) after mixed material pours into polyurethane reaction slot, after it is made to be aged placement 2h naturally in room temperature environment, obtain The antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
Embodiment 2
A kind of preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, the preparation method include following step Suddenly：
(1) it is 80 DEG C in temperature by halloysite nanotubes, mass fraction is to impregnate 60min in 5% dilute hydrochloric acid, then will It takes out and filters successively, washs, drying and processing, obtains activation halloysite nanotubes 1；
(2) it is 1 according to hexadecanol and ether weight ratio:3, hexadecanol is dissolved in ether, obtains hexadecanol solution；Again Weight ratio according to activation halloysite nanotubes and hexadecanol solution is 1:2, the activation halloysite nanotubes that step (1) is obtained It adds in the hexadecanol solution, vacuum impregnation 3h, after dry, carry out second of repeating vacuum dipping and drying, obtain tube chamber and bear Carry the halloysite nanotubes 2 of hexadecanol；
(3) it is 1 according to 8-hydroxyquinoline and acetone weight ratio:3,8-hydroxyquinoline is dissolved in acetone, obtains 8- hydroxyls Base quinoline solution；According still further to tube chamber load hexadecanol halloysite nanotubes and 8-hydroxyquinoline solution weight than 1:2, by step (2) halloysite nanotubes of the tube chamber load hexadecanol obtained are added in 8-hydroxyquinoline solution, and vacuum impregnation 60min is dry Afterwards, second of repeating vacuum dipping and drying are carried out, obtains the Ai Luo of port cladding 8-hydroxyquinoline and tube chamber load hexadecanol Stone nanotube solids powder a3；
(4) the solid powder a obtained step (3) adds in concentration as in 0.4mol/L copper chloride solutions, solid powder a with The weight ratio of copper chloride solution is 1:5, high degree of agitation, complex reaction 110s filters, washs, drying, obtaining plastic temperature adjustment successively Material 4；
(5) by ethylene glycol and γ-aminopropyltrimethoxysilane by weight 3:1 is mixed to get mixed solution, then will step Suddenly (4) obtain plastic temperature adjustment material with mixed solution obtained above by weight 1:0.5 mixing, then in homogenizer 30min is stirred, obtains plastic temperature adjustment additive；
(6) the plastic temperature adjustment additive for obtaining step (5) is added in the reaction kettle equipped with butter PPG, uses high-speed stirred Machine stirs 70min, the butter PPG mixture b containing plastic temperature adjustment additive is obtained, wherein the ratio of weight and number respectively to feed intake is：
15 parts of plastic temperature adjustment additive；
10 parts of butter PPG；
(7) white mica powder of 350 mesh is placed in 80 DEG C of 30% hydrogen peroxide after impregnating 60min, then filters, washes successively It washs, dry, obtain intumescent muscovite powder；
(8) the intumescent muscovite powder that 400g steps (7) obtain is added to the phosphoric acid that 800g concentration is 0.25mol/L In three sodium solutions, stirring and dissolving 6h, is then filtered at 65~70 DEG C, and solid product is washed with water in washing lotion without PO43 -After dry It is dry for use；
(9) solid product that 406g steps (8) drying obtains is added to the AgNO that 4060g concentration is 0.05mol/L3It is molten In liquid, 4h, mica powder and AgNO are stirred to react under conditions of temperature is 55~60 DEG C, pH value is 63Ion exchange occurs for solution And suction-operated, then solid product is centrifuged to obtain, distilled water washs solid product into washing lotion without Ag repeatedly+Afterwards, at 100 DEG C Drying, obtains immobilized cat's silver antibacterial pulvis；
(10) 154.5g diluents 1,4-butanediol and 51.5g silane coupling agent vinyl silane mixtures are obtained mixing molten Liquid, then the immobilized cat's silver antibacterial pulvis that 412g steps (9) are obtained are mixed with the mixed solution of 206g obtained above, then 30min is stirred in high-speed mixer, obtains plastic antimicrobial agent；
(11) plastic antimicrobial agent for obtaining step (10) is added in the reaction kettle equipped with silicone oil, is stirred with high-speed mixer 60min until plastic antimicrobial agent is dissolved completely in silicone oil, obtains the silicon oil mixture c containing plastic antimicrobial agent；Wherein, respectively The ratio of weight and number to feed intake is：
1.0 parts of plastic antimicrobial agent；
35 parts of silicone oil；
(12) continue sequentially to add in 3.5 parts by weight water, 2.0 parts by weight pore-creating agents, 2.0 weights into the reaction kettle of butter PPG Amount part liquid ammonia, 36 parts by weight contain the silicon oil mixture c of plastic antimicrobial agent and the catalyst of 0.25 parts by weight, use mixed at high speed Machine stirs 40s；The MDI (methyl diphenylene diisocyanate) of 50 parts by weight is continuously added in a kettle, uses high-speed mixer 40s is stirred, then directly pours into mixed material in polyurethane reaction slot；
(13) after mixed material pours into polyurethane reaction slot, after it is made to be aged placement 2h naturally in room temperature environment, obtain The antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
Embodiment 3
A kind of preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, the preparation method include following step Suddenly：
(1) it is 50 DEG C in temperature by halloysite nanotubes, mass fraction is to impregnate 45min in 12% dilute hydrochloric acid, then It is drawn off simultaneously filtering successively, washs, dries, obtain activation halloysite nanotubes；
(2) it is 1 according to octadecyl alcolol and acetone weight ratio:3, octadecyl alcolol is dissolved in acetone, obtains octadecyl alcolol solution；Again Weight ratio according to activation halloysite nanotubes and octadecyl alcolol solution is 1:2, the activation halloysite nanotubes that step (1) is obtained It adds in octadecyl alcolol solution, vacuum impregnation 2h, after dry, carries out second of repeating vacuum dipping and drying, obtain tube chamber load The halloysite nanotubes of octadecyl alcolol；
(3) it is 1 according to 8-hydroxyquinoline and chloroform weight ratio:3,8-hydroxyquinoline is dissolved in chloroform, obtains 8- hydroxyls Base quinoline solution；According still further to tube chamber load octadecyl alcolol halloysite nanotubes and 8-hydroxyquinoline solution weight than 1:2, by step (2) halloysite nanotubes of the tube chamber load octadecyl alcolol obtained are added in 8-hydroxyquinoline solution, and vacuum impregnation 40min is dry Afterwards, second of repeating vacuum dipping and drying are carried out, obtains the Ai Luo of port cladding 8-hydroxyquinoline and tube chamber load octadecyl alcolol Stone nanotube solids powder a；
(4) the solid powder a obtained step (3) adds in concentration as in 0.1mol/L copper nitrate solutions, solid powder a with The weight ratio of copper nitrate solution is 1:5, high degree of agitation, complex reaction 200s filters, washs, drying, obtaining plastic temperature adjustment successively Material；
(5) by propylene glycol and N- β (aminoethyl)-γ-aminopropyltrimethoxysilane by weight 3:1 is mixed to get mixing Solution, then step (4) is obtained into plastic temperature adjustment material with mixed solution obtained above by weight 1:0.3 mixing, Ran Hou 20min is stirred in homogenizer, obtains plastic temperature adjustment additive；
(6) the plastic temperature adjustment additive for obtaining step (5) is added in the reaction kettle equipped with butter PPG, uses high-speed stirred Machine stirs 45min, the butter PPG mixture b containing plastic temperature adjustment additive is obtained, wherein the ratio of weight and number respectively to feed intake is：
21 parts of plastic temperature adjustment additive；
18 parts of butter PPG；
(7) white mica powder of 325 mesh is placed in 80 DEG C of 30% hydrogen peroxide after impregnating 60min, filter, wash successively, Drying, obtains intumescent muscovite powder；
(8) the intumescent muscovite powder that 300g steps (7) obtain is added to the phosphoric acid that 400g concentration is 0.25mol/L In three sodium solutions, stirring and dissolving 5h, is then filtered at 65~70 DEG C, and solid product is washed with water in washing lotion without PO43 -After dry It is dry for use；
(9) solid product that 305g steps (8) drying obtains is added to the AgNO that 3050g concentration is 0.05mol/L3It is molten In liquid, 4h, mica powder and AgNO are stirred to react under conditions of temperature is 55~60 DEG C, pH value is 73Ion exchange occurs for solution And suction-operated, then solid product is centrifuged to obtain, distilled water washs solid product into washing lotion without Ag repeatedly+Afterwards, at 100 DEG C Drying, obtains immobilized cat's silver antibacterial pulvis；
(10) 92.4g diluents 1,4-butanediol and 30.8g silane coupling agent vinyl silane mixtures are obtained mixing molten Liquid, then the immobilized cat's silver antibacterial pulvis that 308g steps (9) are obtained are mixed with mixed solution obtained above, then at a high speed 25min is stirred in mixer, obtains plastic antimicrobial agent；
(11) plastic antimicrobial agent for obtaining step (10) is added in the reaction kettle of silicone oil, is stirred with high-speed mixer 60min until plastic antimicrobial agent is dissolved completely in silicone oil, obtains the silicon oil mixture c containing plastic antimicrobial agent；Wherein, respectively The ratio of weight and number to feed intake is：
1.5 parts of plastic antimicrobial agent；
60 parts of silicone oil；
(12) continue sequentially to add in 2.5 parts by weight water, 4 parts by weight pore-creating agents, 1.5 into the reaction kettle equipped with butter PPG Parts by weight liquid ammonia, 61.5 parts by weight contain the silicon oil mixture c of plastic antimicrobial agent and the catalyst of 0.4 parts by weight, at a high speed Mixer stirs 30s；The MDI of 75 parts by weight is continuously added in a kettle, 30s is stirred with homogenizer, then directly will Mixed material is poured into polyurethane reaction slot；
(13) after mixed material pours into polyurethane reaction slot, after it is made to be aged placement 2h naturally in room temperature environment, obtain The antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
Embodiment 4
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step ten Eight alcohol are changed to n-octadecane, and acetone is changed to petroleum ether, and chloroform is changed to benzene, and copper nitrate is changed to copper sulphate, and propylene glycol is changed to new penta 2 Alcohol, N- β (aminoethyl)-γ-aminopropyltrimethoxysilane are changed to N- β (aminoethyl)-gamma-aminopropyl-triethoxy-silane, Remaining and embodiment 3 is identical.
Embodiment 5
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step ten Eight alcohol are changed to NSC 77136, and acetone is changed to carbon tetrachloride, and chloroform is changed to 0.1mol/L dilute hydrochloric acid, N- β (aminoethyl)-γ-ammonia third Base trimethoxy silane is changed to N- β (aminoethyl)-γ-aminopropyltriethoxy diethoxy silane, remaining and embodiment 3 are identical.
Embodiment 6
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step ten Eight alcohol are changed to n-eicosane, and acetone is changed to toluene, and chloroform is changed to 0.8mol/L dilute hydrochloric acid, N- β (aminoethyl)-γ-aminopropyl three Methoxy silane is changed to phenylaminomethyl triethoxysilane, remaining and embodiment 3 are identical.
Embodiment 7
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step ten Eight alcohol are changed to Heneicosane, and chloroform is changed to 0.45mol/L dilute hydrochloric acid, N- β (aminoethyl)-γ-aminopropyltrimethoxysilane Phenylaminomethyl trimethoxy silane is changed to, remaining and embodiment 3 are identical.
Embodiment 8
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step ten Eight alcohol are changed to n-docosane, and chloroform is changed to 0.1mol/L spirit of vinegars, and N- β (aminoethyl)-γ-aminopropyltrimethoxysilane changes For aminoethyl amino propyl trimethoxy silane, remaining and embodiment 3 are identical.
Embodiment 9
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step ten Eight alcohol are changed to n-tetracosane, and chloroform is changed to 0.8mol/L spirit of vinegars, and N- β (aminoethyl)-γ-aminopropyltrimethoxysilane changes For polyamino alkyltrialkoxysilaneand, remaining and embodiment 3 are identical.
Embodiment 10
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By chlorine in step Imitative to be changed to 0.45mol/L spirit of vinegars, remaining and embodiment 3 are identical.
Embodiment 11
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By chlorine in step Imitative to be changed to 0.1mol/L dilute sulfuric acids, remaining and embodiment 3 are identical.
Embodiment 12
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By chlorine in step Imitative to be changed to 0.8mol/L dilute sulfuric acids, remaining and embodiment 3 are identical.
Embodiment 13
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By chlorine in step Imitative to be changed to 0.45mol/L dilute sulfuric acids, remaining and embodiment 3 are identical.
Embodiment 14
The specific steps of the present embodiment are roughly the same with embodiment 3, with embodiment 3 difference lies in：By in step third Ketone is changed to the mixture of ethyl alcohol and acetone, and chloroform is changed to the mixture of ethyl alcohol and acetone, remaining and embodiment 3 are identical.
Performance comparison
By the antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam obtained by embodiment 1-14 and existing traditional poly- ammonia Its performance of ester flexible foam (polyurethane foam for not adding mould-proof-type plastic temperature adjustment material) progress contrast test, as a result such as following table It is shown：
Table 1-1：Antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam mould proof, phase-change thermal storage performance and comparison sample The table of comparisons
1Comparison sample is the polyurethane foam for not adding mould-proof-type plastic temperature adjustment material.
The foregoing is merely the present invention for example, for a person skilled in the art, religion according to the present invention Lead, without departing from the principles and spirit of the present invention all equivalent changes done according to scope of the present invention patent, repair Change, replace and modification, should all belong to the covering scope of the present invention.

Claims (10)

1. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam, it is characterised in that：It includes the following steps：
（1）By halloysite nanotubes temperature be 25~80 DEG C, mass fraction be 5~20% dilute hydrochloric acid in dipping 30~ 60min is then taken out simultaneously filtering successively, wash, drying and processing, obtains activation halloysite nanotubes；
（2）It is 1 according to organic phase change material and organic solvent weight ratio:3, organic low-temperature phase-change material is dissolved in organic solvent In, obtain phase-change material solution；Weight ratio according still further to activation halloysite nanotubes and phase-change material solution is 1:2, by step （1）Obtained activation halloysite nanotubes are added in the phase-change material solution, 1~3h of vacuum impregnation, after dry, are carried out second Repeating vacuum impregnates and drying, obtains the halloysite nanotubes of tube chamber load phase-change material；
（3）It is 1 according to 8-hydroxyquinoline and weight of solvent ratio:3,8-hydroxyquinoline is dissolved in solvent, obtains 8- hydroxyl quinolines Quinoline solution；According still further to tube chamber load phase-change material halloysite nanotubes with 8-hydroxyquinoline solution weight than 1:2, by step（2） Obtained tube chamber load phase-change material halloysite nanotubes are added in 8-hydroxyquinoline solution, and 20~60min of vacuum impregnation is dry Afterwards, second of repeating vacuum dipping and drying are carried out, obtains angstrom of port cladding 8-hydroxyquinoline and tube chamber load phase-change material Lip river stone nanotube solids powder a；
（4）By step（3）Obtained solid powder a adds in concentration as in 0.1~0.8mol/L bivalent cupric ion compound solutions, The weight ratio of solid powder a and bivalent cupric ion compound solution is 1:5, high degree of agitation, 20~200s of complex reaction, mistake successively Filter, washing, drying, obtain plastic temperature adjustment material；
（5）By diluent and amino silane by weight 3:1 is mixed to get mixed solution, then by step（4）Obtain plastic temperature adjustment Material is with mixed solution obtained above by weight 1:0.1~1:0.5 mixing, then in homogenizer stirring 20~ 40min obtains plastic temperature adjustment additive；
（6）By step（5）Obtained plastic temperature adjustment additive is added in the reaction kettle equipped with butter PPG, is stirred with homogenizer 20~70min is mixed, the butter PPG mixture b containing plastic temperature adjustment additive are obtained, wherein the ratio of weight and number respectively to feed intake is：
10~21 parts of plastic temperature adjustment additive；
10~30 parts of butter PPG；
（7）The white mica powder of 250~350 mesh is placed in 80 DEG C of 30% hydrogen peroxide after impregnating 60min, filter, wash successively, Drying, obtains intumescent muscovite powder；
（8）By weight 1:1~3 by step（7）Obtained intumescent muscovite powder is added to the phosphorus that concentration is 0.25mol/L In sour three sodium solutions, 4~6 h of stirring and dissolving, is then filtered at 65~70 DEG C, and solid product is washed with water to nothing in washing lotion PO43 -Drying is for use afterwards；
（9）By weight 1:10 by step（8）It dries obtained solid product and is added to the AgNO that concentration is 0.05mol/L3 In solution, 4 h, mica powder and AgNO are stirred to react under conditions of temperature is 55~60 DEG C, pH value is 6~83Solution occur from Son exchanges and suction-operated, then centrifuges to obtain solid product, and distilled water washs solid product into washing lotion without Ag repeatedly+Afterwards, In 100 DEG C of drying, immobilized cat's silver antibacterial pulvis is obtained；
（10）First by diluent and silane coupling agent by weight 3:1 is mixed to get mixed solution, then by step（9）What is obtained consolidates Cat's silver antibacterial pulvis is carried with mixed solution obtained above by weight 1：0.2-0.5 is mixed, then in high-speed mixer 20~30min is stirred, obtains plastic antimicrobial agent；
（11）By step（10）Obtained plastic antimicrobial agent is added in the reaction kettle equipped with silicone oil, with high-speed mixer stirring 40~ 60min until plastic antimicrobial agent is dissolved completely in silicone oil, obtains the silicon oil mixture c containing plastic antimicrobial agent；Wherein, respectively The ratio of weight and number to feed intake is：
1~2 part of plastic antimicrobial agent；
35~80 parts of silicone oil；
（12）Continue sequentially to add in 1.0~3.5 parts by weight water, 2.0~5.5 parts by weight into the reaction kettle equipped with butter PPG Pore-creating agent, 1.0~2.0 parts by weight liquid ammonias, 36~82 parts by weight contain the silicon oil mixture c and 0.25 of plastic antimicrobial agent The catalyst of~0.5 parts by weight stirs 15~40 s with high-speed mixer；50-100 parts by weight are continuously added in a kettle Methyl diphenylene diisocyanate, then with high-speed mixer stir 15~40 s, then directly mixed material is poured into poly- In reactive urethane slot；
（13）After mixed material pours into polyurethane reaction slot, after it is made to be aged placement 2h naturally in room temperature environment, obtain described Antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam.
2. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（2）In organic low-temperature phase-change material for tetradecyl alchohol, hexadecanol, octadecyl alcolol, n-octadecane, NSC 77136, positive 20 One kind in alkane, Heneicosane, n-docosane, n-tetracosane.
3. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（2）In organic solvent be ethyl alcohol, the mixing of ether, acetone, petroleum ether, carbon tetrachloride, at least one of toluene and Into.
4. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（3）In solvent be ethyl alcohol, the dilute hydrochloric acid that acetone, chloroform, benzene, concentration are 0.1~0.8mol/L, concentration be 0.1~ At least one of the spirit of vinegar of 0.8mol/L, dilute sulfuric acid that concentration is 0.1~0.8mol/L mix.
5. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（4）In bivalent cupric ion compound be copper acetate, copper chloride, copper nitrate, one kind in copper sulphate.
6. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（5）In diluent be 1,4-butanediol, ethylene glycol, propylene glycol, one kind in neopentyl glycol.
7. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（5）In amino silane for gamma-aminopropyl-triethoxy-silane, γ-aminopropyltrimethoxysilane, N- β (ammonia second Base)-γ-aminopropyltrimethoxysilane, N- β (aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- β (aminoethyl)-γ-ammonia Hydroxypropyl methyl diethoxy silane, phenylaminomethyl triethoxysilane, phenylaminomethyl trimethoxy silane, aminoethyl ammonia third One kind in base trimethoxy silane, polyamino alkyltrialkoxysilaneand.
8. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（7）In white mica powder mesh number be 200~400.
9. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（10）In diluent be one of the following：Isosorbide-5-Nitrae-butanediol, ethylene glycol, propylene glycol or neopentyl glycol.
10. the preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam according to claim 1, feature exist In：Step（10）In coupling agent be one kind in following silane coupling agent：Vinyl silanes, amino silane or methacryl Oxysilane.
CN201711342627.5A 2017-12-14 2017-12-14 The preparation method of antibacterial and mouldproof intelligent thermoregulation type polyurethane flexible foam Pending CN108047409A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102675576A (en) * 2012-05-23 2012-09-19 福建越特新材料科技有限公司 Preparation method of antimicrobial moldproof MDI (methylenediphenyl diisocyanate) polyurethane foam
CN105131246A (en) * 2015-09-23 2015-12-09 福建越特新材料科技有限公司 Preparation method of anti-molding intelligent temperature-adjustment polyurethane foam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102675576A (en) * 2012-05-23 2012-09-19 福建越特新材料科技有限公司 Preparation method of antimicrobial moldproof MDI (methylenediphenyl diisocyanate) polyurethane foam
CN105131246A (en) * 2015-09-23 2015-12-09 福建越特新材料科技有限公司 Preparation method of anti-molding intelligent temperature-adjustment polyurethane foam

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Application publication date: 20180518