CN105801804A - Environment-friendly fire-proof sealing material and preparation method thereof - Google Patents
Environment-friendly fire-proof sealing material and preparation method thereof Download PDFInfo
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- CN105801804A CN105801804A CN201610350021.5A CN201610350021A CN105801804A CN 105801804 A CN105801804 A CN 105801804A CN 201610350021 A CN201610350021 A CN 201610350021A CN 105801804 A CN105801804 A CN 105801804A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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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
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines acyclic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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- 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
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- 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
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
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- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2190/00—Compositions for sealing or packing joints
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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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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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- Polyurethanes Or Polyureas (AREA)
Abstract
The invention relates to an environment-friendly fire-proof sealing material and a preparation method thereof, and belongs to the technical field of fire-proof sealing.The environment-friendly fire-proof sealing material is prepared from, by weight, 100-200 parts of polyhydric alcohols, 35-65 parts of liquid state fire retardant, 20-40 parts of expanded graphite, 25-50 parts of powder fire retardant, 1-4 parts of a foaming agent, 2-3 parts of an amino alcohol activating agent, 2-4 parts of a thermosensitive catalyst, 4-8 parts of pigment and 50-150 parts of polyisocyanates.The environment-friendly fire-proof sealing material has the advantages that distilled water is used as the polyurethane foaming agent, environment protection is achieved and pollution is avoided; the amino alcohol activating agent is adopted and releases a large amount of heat when reacts with the polyisocyanates so as to provide catalyst temperature needed by the thermosensitive catalyst, and influences of environment temperature on on-site construction are reduced; meanwhile, the environment-friendly fire-proof sealing material has excellent fire-proof performance, releases no halogen poison gas in the fire process, is expanded when encountering fire to prevent flame and smoke from spreading, personnel and property safety can be protected to the maximum degree, the product passes the authentication of national Ministry of Public Security fire product conformity assessment center (CCCF), and relevant performance parameters meet GB-23864 standard requirements.
Description
Technical field
The present invention relates to fireproof blocking technical field, especially relate to a kind of environmental-protection fireproof plugging material and preparation method thereof.
Background technology
Fireproof blocking product is mainly used in the crane span structure of industry, cable, the hole gap plugging fields of pipeline such as electric power, track traffic, architectural engineering.Tradition fireproof blocking product is mainly with inorganic filler, back-fire relief bag, fire retardant module, and fire-fighting foam sheet material is main.It is mainly composed of containing halogen fire retardant, release poison gas when meeting fire burning.Along with some silicone adhesives of development of industry, epoxy resin, the birth of polyurethanes plugging material also improve the defect drawback of this series products.But the HCFCs such as the multiplex fluorine dichloroethanes of this series products make foaming agent, produce gas breaks air and cause environmental pollution.And the organometallic catalysts hydrolytic resistance that generally uses is poor, product Use Limitation is relatively low.Additionally product component mixed process needs firing equipment to provide curing reaction temperature required, and construction is inconvenient, causes application limitation.Therefore, the environmental-protection fireproof plugging material of the present invention is that a kind of technology of home products derives, and compensate for the product drawback of fireproof blocking industry.
Summary of the invention
The present invention provides a kind of environmental-protection fireproof plugging material and preparation method thereof, with the hole fireproof blocking construction demand in the fields such as satisfied building, track traffic, electric power.
The present invention adopts the technical scheme that: be prepared by the raw materials in:
Component A: polyhydric alcohol 100 ~ 200 parts, liquid combustion inhibitor 35 ~ 65 parts, expanded graphite 20 ~ 40 parts, powder body fire retardant 25 ~ 50 parts, foaming agent 1 ~ 4 part, 2 ~ 3 parts of amino alcohol activator, thermocatalyst 2 ~ 4 parts, pigment 4 ~ 8 parts；
B component: polyisocyanates 50 ~ 150 parts.
Polyhydric alcohol of the present invention is dihydroxy polyether polyol alcohol, trihydroxy polyether polyol, dihydroxy polycaprolactone polyol, the one in trihydroxy polycaprolactone polyol.
Liquid combustion inhibitor of the present invention is tert-butylation aryl phosphate ester.
Expanded graphite of the present invention is that expansion multiplying power is more than 250
The 80 mesh expansible graphites of ml/g.
Powder body fire retardant of the present invention is the geometric ratio mixture of APP, tripolycyanamide, tetramethylolmethane, aluminium hydroxide, Firebrake ZB.
Foaming agent of the present invention is distilled water.
Amino alcohol activator of the present invention be double (dimethylaminoethyl) ether, N, N-dimethylethanolamine, 2-ethylaminoethanol, one in aminopropanol.
Thermocatalyst of the present invention is the one in 1,8-diazabicylo 11 carbon-7-alkene caprylate, 1,8-diazabicylo 11 carbon-7-alkene phenolate.
Pigment of the present invention is the one in iron oxide red, iron oxide yellow, red phosphorus.
Polyisocyanates of the present invention is the one in modified diphenylmethane diisocyanate, 3-NCO-3,5,5-trimethylcyclohexylisocyanate, poly methylene poly phenyl poly isocyanate.
The preparation method of environmental-protection fireproof plugging material of the present invention, constitutes component A raw material and adds mix and blend 20 ~ 40 minutes in scuffing of cylinder bore by formula ratio, by weight A:B=100:(30 ~ 40) A, B component are packed respectively.
Beneficial effects of the present invention: compensate for the product drawback of fireproof blocking industry, using distilled water as polyurethane foams, cleaning ambient is pollution-free；Use alkamine activator, release big calorimetric when reacting with polyisocyanates and catalytic temperature needed for thermocatalyst can be provided, solve site operation to be affected by ambient temperature, its excellent fire protecting performance simultaneously, halogen poison is not discharged in fire process, meet fire and expand obstruct flame, fire and smoke spread, personnel and property safety can be protected to greatest extent, product has passed through state ministry of public security fire product conformity assessment center (CCCF) certification, correlation performance parameters meets GB-23864 standard-required, properties of product are remarkable, like product will be surmounted and become domestic fire-proof product leader.
Detailed description of the invention
Embodiment 1
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 100 parts, tert-butylation aryl phosphate ester 35, the expansion multiplying power 80 mesh expansible graphite 20 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 1 part, 2 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 2 parts, iron oxide red 4 parts, add in scuffing of cylinder bore mix and blend 20 minutes as component A；Using modified diphenylmethane diisocyanate 50 parts as B component, by weight A:B=100:30, A, B component are packed respectively.
Embodiment 2
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 200 parts, tert-butylation aryl phosphate ester 65, the expansion multiplying power 80 mesh expansible graphite 40 parts more than 250ml/g, APP 10 parts, tripolycyanamide 10 parts, tetramethylolmethane 10 parts, aluminium hydroxide 10 parts, Firebrake ZB 10 parts, distilled water 4 parts, 3 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 4 parts, iron oxide red 8 parts, add in scuffing of cylinder bore mix and blend 40 minutes as component A.Using modified diphenylmethane diisocyanate 150 parts as B component.By weight A:B=100:40, A, B component are packed respectively.
Embodiment 3
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 150 parts, tert-butylation aryl phosphate ester 50, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 7.5 parts, tripolycyanamide 7.5 parts, tetramethylolmethane 7.5 parts, aluminium hydroxide 7.5 parts, Firebrake ZB 7.5 parts, distilled water 2.5 parts, 2.5 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, iron oxide red 6 parts, add in scuffing of cylinder bore mix and blend 30 minutes as component A；Using modified diphenylmethane diisocyanate 100 parts as B component, by weight A:B=100:35, A, B component are packed respectively.
Embodiment 4
It is prepared by the raw materials in:
By trihydroxy polyether polyol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, 2 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, iron oxide red 6 parts, add in scuffing of cylinder bore mix and blend 30 minutes as component A.Using modified diphenylmethane diisocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Embodiment 5
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, N, N-dimethylethanolamine 2 parts, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, iron oxide red 6 parts, adds in scuffing of cylinder bore mix and blend 30 minutes as component A.Using modified diphenylmethane diisocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Embodiment 6
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, 2 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene phenolate 3 parts, iron oxide red 6 parts, add in scuffing of cylinder bore mix and blend 30 minutes as component A.Using modified diphenylmethane diisocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Embodiment 7
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, 2 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, iron oxide yellow 6 parts, add in scuffing of cylinder bore mix and blend 30 minutes as component A.Using modified diphenylmethane diisocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Embodiment 8
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, 2 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, iron oxide red 6 parts, add in scuffing of cylinder bore mix and blend 30 minutes as component A.Using 3-NCO-3,5,5-trimethylcyclohexylisocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Embodiment 9
It is prepared by the raw materials in:
By dihydroxy polycaprolactone polyol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, 2 parts of double (dimethylaminoethyl) ether, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, iron oxide red 6 parts, add in scuffing of cylinder bore mix and blend 30 minutes as component A.Using modified diphenylmethane diisocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Embodiment 10
It is prepared by the raw materials in:
By dihydroxy polyether polyol alcohol 150 parts, tert-butylation aryl phosphate ester 45, the expansion multiplying power 80 mesh expansible graphite 30 parts more than 250ml/g, APP 5 parts, tripolycyanamide 5 parts, tetramethylolmethane 5 parts, aluminium hydroxide 5 parts, Firebrake ZB 5 parts, distilled water 2 parts, aminopropanol 2 parts, 1,8-diazabicylo 11 carbon-7-alkene caprylate 3 parts, 6 parts of red phosphorus, add in scuffing of cylinder bore mix and blend 30 minutes as component A.Using poly methylene poly phenyl poly isocyanate 86 parts as B component.By weight A:B=100:30, A, B component are packed respectively.
Preferred embodiment to this environmental-protection fireproof plugging material has been described in detail above, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to this environmental-protection fireproof plugging material application range and improvement etc., within all should belonging to the covering scope of patent of the present invention.
Claims (11)
1. an environmental-protection fireproof plugging material, it is characterised in that be prepared by the raw materials in:
Component A: polyhydric alcohol 100 ~ 200 parts, liquid combustion inhibitor 35 ~ 65 parts, expanded graphite 20 ~ 40 parts, powder body fire retardant 25 ~ 50 parts, foaming agent 1 ~ 4 part, 2 ~ 3 parts of amino alcohol activator, thermocatalyst 2 ~ 4 parts, pigment 4 ~ 8 parts；
B component: polyisocyanates 50 ~ 150 parts.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described polyhydric alcohol is dihydroxy polyether polyol alcohol, trihydroxy polyether polyol, dihydroxy polycaprolactone polyol, the one in trihydroxy polycaprolactone polyol.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described liquid combustion inhibitor is tert-butylation aryl phosphate ester.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described expanded graphite is the 80 mesh expansible graphites that expansion multiplying power is more than 250 ml/g.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described powder body fire retardant is the geometric ratio mixture of APP, tripolycyanamide, tetramethylolmethane, aluminium hydroxide, Firebrake ZB.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described foaming agent is distilled water.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described amino alcohol activator be pair (dimethylaminoethyl) ether, N, N-dimethylethanolamine, 2-ethylaminoethanol, one in aminopropanol.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described thermocatalyst is 1,8-diazabicylo 11 carbon-7-alkene caprylate, 1, the one in 8-diazabicylo 11 carbon-7-alkene phenolate.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterised in that described pigment is the one in iron oxide red, iron oxide yellow, red phosphorus.
A kind of environmental-protection fireproof plugging material the most according to claim 1, it is characterized in that, described polyisocyanates is modified diphenylmethane diisocyanate, 3-NCO-3, the one in 5,5-trimethylcyclohexylisocyanate, poly methylene poly phenyl poly isocyanate.
The preparation method of the 11. a kind of environmental-protection fireproof plugging materials as described in claim 1 ~ 10, it is characterized in that, component A is constituted raw material and adds mix and blend 20 ~ 40 minutes in scuffing of cylinder bore by formula ratio, by weight A:B=100:(30 ~ 40) A, B component are packed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350021.5A CN105801804A (en) | 2016-05-24 | 2016-05-24 | Environment-friendly fire-proof sealing material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350021.5A CN105801804A (en) | 2016-05-24 | 2016-05-24 | Environment-friendly fire-proof sealing material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105801804A true CN105801804A (en) | 2016-07-27 |
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Cited By (6)
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| CN106496509A (en) * | 2016-11-30 | 2017-03-15 | 北京慕成防火绝热特种材料有限公司 | A kind of environment-friendly type foam blocking material of high-efficiency fireproof |
| CN109705297A (en) * | 2018-12-05 | 2019-05-03 | 万华化学集团股份有限公司 | The fast expansion type filling polyurethane foam compositions of the warm and humid response of one kind and preparation method and purposes |
| CN109825063A (en) * | 2019-02-01 | 2019-05-31 | 浙江晶索安防科技有限公司 | A kind of softer, elastic fire retardant module and preparation method thereof |
| CN109867948A (en) * | 2019-02-01 | 2019-06-11 | 杭州晶索建材有限公司 | A kind of spring high-efficient fire-proof plugging sheet material and preparation method thereof |
| CN110183728A (en) * | 2019-06-28 | 2019-08-30 | 金旸（厦门）新材料科技有限公司 | A kind of in-situ polymerization expansion type flame retardant and prepare raw material and its preparation method and application |
| CN113292693A (en) * | 2021-05-08 | 2021-08-24 | 山东民烨耐火纤维有限公司 | Fireproof flame-retardant rigid polyurethane foam plugging material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106496509A (en) * | 2016-11-30 | 2017-03-15 | 北京慕成防火绝热特种材料有限公司 | A kind of environment-friendly type foam blocking material of high-efficiency fireproof |
| CN109705297A (en) * | 2018-12-05 | 2019-05-03 | 万华化学集团股份有限公司 | The fast expansion type filling polyurethane foam compositions of the warm and humid response of one kind and preparation method and purposes |
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| CN109825063A (en) * | 2019-02-01 | 2019-05-31 | 浙江晶索安防科技有限公司 | A kind of softer, elastic fire retardant module and preparation method thereof |
| CN109867948A (en) * | 2019-02-01 | 2019-06-11 | 杭州晶索建材有限公司 | A kind of spring high-efficient fire-proof plugging sheet material and preparation method thereof |
| CN110183728A (en) * | 2019-06-28 | 2019-08-30 | 金旸（厦门）新材料科技有限公司 | A kind of in-situ polymerization expansion type flame retardant and prepare raw material and its preparation method and application |
| CN113292693A (en) * | 2021-05-08 | 2021-08-24 | 山东民烨耐火纤维有限公司 | Fireproof flame-retardant rigid polyurethane foam plugging material |
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Application publication date: 20160727 |