CN106046422A - Incombustible fire-resistant treating agent - Google Patents

Incombustible fire-resistant treating agent Download PDF

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Publication number
CN106046422A
CN106046422A CN201610574298.6A CN201610574298A CN106046422A CN 106046422 A CN106046422 A CN 106046422A CN 201610574298 A CN201610574298 A CN 201610574298A CN 106046422 A CN106046422 A CN 106046422A
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powder
fire
resin
ammonium polyphosphate
blacklead
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足立清
米川寿夫
米川侑孝
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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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • 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
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • 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
    • 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
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/322—Ammonium phosphate
    • C08K2003/323—Ammonium polyphosphate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to an incombustible fire-resistant treating agent which is incombustible powder prepared from thermally expandable black lead, microcapsules formed by covering resin on ammonium polyphosphate powder, titanium oxide powder, aluminum hydroxide powder, melamine compound powder and pentaerythritol powder. Moreover, the incombustible fire-resistant treating agent is also a foamed incombustible composition prepared form thermally expandable black lead, microcapsules formed by covering resin on ammonium polyphosphate powder, titanium oxide powder, aluminum hydroxide powder, melamine compound powder, pentaerythritol powder, and polyurethane resin made from polyol-containing liquid and polyisocyanate-containing liquid. The incombustible fire-resistant treating agent has sufficient incombustibility, light weight and long-term durability, can maintain high fire-resistant and fireproof performance for a long time, and can prevent the phenomenon that liquid resin softened by heating flows out or carbide falls off.

Description

One does not fire refractory process agent
Technical field
The most relevant novel not the using powder body and contain the expansion type not retardant composition of this kind of powder body of the present invention, special Do not relate to one and do not fire refractory process agent.
Background technology
As not firing, the material such as heat insulation, its anti-noise, expansion type polyurethane material is widely used.Additionally, because expansion type Polyurethane material has material behavior widely, thus from its aspect such as foaming method, expansion ratio carried out various respectively The exploitation of sample.
Such as, as manufacture method, harden by mixed polyester polyol masses with after the isocyanates material several seconds Reacting this method is the technology that everybody commonly uses.
Additionally, the formedness of the thermal insulation of polyurethane is confirmed in each field, and in building, workshop, factory Cold store.The fields such as household supplies are widely used in a variety of applications, and its development from now on also gets most of the attention.
But, the polyurethane material that present situation market is peddled the most once was causing fire cannot controlling filed because of its characteristic manufactured Face.Therefore, it has been mixed into the materials such as aluminium hydroxide (10 ~ 60%) and has measured it and be difficult to burning.But, these substantial amounts of nonflammable materials Still remain viscosity to strengthen, and the problems such as not expansion that foam.
Further, aluminium hydroxide can produce steam when high temperature in the regular hour, if but reduce, cannot be somebody's turn to do Effect.
More even, only cannot obtain, by expansion blacklead, the effect that major part is dispersed.
In sum, always because the material being suitable for enabling to polyurethane material not burning is not yet found, institute Think that the polyurethane material not burning novel material of offer is exactly the problem of the present invention.
Summary of the invention
The present invention solves that problem above, the present invention propose a kind of noninflammability energy and light weight and length having and having abundance The endurance quality of time, long-time maintain high fire-resistant, fire protecting performance while, it is possible to prevent the liquid softened due to heating What the phenomenons such as change resin flows out or carbide comes off occurred does not fires the inorganic agent of resistance to cremate.
Technical scheme is as follows:
Above-mentioned does not fires refractory process agent, its by thermal expansivity blacklead, covered ammonium polyphosphate powder by resin and micro-glue of being formed Capsule, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and tetramethylolmethane powder constituent do not use powder Body；Relative to the thermal expansivity blacklead of 100 weight portions, resin covering the ammonium polyphosphate powder weight portion of the microcapsule formed Being 60 ~ 220, the weight portion of titanium dioxide powder is 40 ~ 200.
Described do not fire refractory process agent, wherein: described ammonium polyphosphate powder, under conditions of heating, is taken off by Organic substance Water, carbonization, while forming fire prevention carburization zone, also automatically formed the nothing mechanism phosphoric acid film of fire line；Simultaneously by heating Decompose and generate ammonia, make organic substance expand into foaming agent.
Described do not fire refractory process agent, wherein: described melamine compound powder packets contains tripolycyanamide, tripolycyanamide Inductor and melmac；Described tripolycyanamide inductor includes melam, Miller amine, melom, benzoguanamine, sulfur Acid tripolycyanamide, melamine cyanurate and APP；Described melmac be formaldehyde and tripolycyanamide or The condensation product obtained is reacted in the inductor of tripolycyanamide；Described melmac can be by containing 1 ~ 6 atom Aliphatic etherificate completely or partially.
Described do not fire refractory process agent, wherein: described titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder The configuration proportion of end and single cropping penta propanol is 0.5:2:3.
One does not fire refractory process agent, and it is by thermal expansivity blacklead, covered ammonium polyphosphate powder and being formed by resin Microcapsule, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder, tetramethylolmethane powder and containing polyhydric alcohol Liquid and the polyurethane resin preparation that formed of liquid containing polyisocyanate salt after the expansion type not retardant composition that obtains；To contain There is the liquid of polyhydric alcohol and containing liquid 100 weight portion of polyisocyanate salt, corresponding described thermal expansivity blacklead, covered by resin Ammonium polyphosphate powder and the microcapsule, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and the season penta that are formed The weight portion of tetrol powder adds up to 10～150.
Described do not fire refractory process agent, wherein: it is common that described expansion type not retardant composition can also add one or both The usual auxiliary ingredients of 2 liquid type cold(-)setting type polyurethane resin constituents.
Beneficial effect:
The present invention does not uses powder body, especially by preparation polyurethane resin formation compositions, it is achieved that not burning, this The bright polyurethane resin being formulated with not firing powder body holds sufficient noninflammability energy and light weight and long endurance quality etc., tool While having reliability, can complete not use the covering of powder body in the short time and operational approach is simple.
It may, furthermore, provide miscibility refractory material and fire-resistant covering construction method.
The commodity peddled the most currently on the market mutually, the expansion type of the present invention not retardant composition light weight and have good Durable, resistance to water, long-time maintain high fire-resistant, fire protecting performance while, it is also possible to produce simply and occur at fire Time, it is also possible to prevent the expansion type that the phenomenons such as the fluidization resin softened due to heating outflow or carbide come off occur not Combustion property finished product.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
The embodiment of the present invention 1 do not fire refractory process agent, it is highly suitable as making so that the powder body of polyurethane resin not burning With, in addition to polyurethane resin, it is also possible to be formulated for industrial material, structure material, the aspect such as household supplies material Resin uses.
The embodiment of the present invention 1 do not fire refractory process agent, be by thermal expansivity blacklead, covered ammonium polyphosphate powder by resin And the microcapsule formed and titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and tetramethylolmethane powder group Become does not uses powder body；Wherein, relative to the composition thermal expansivity blacklead of 100 weight portions, resin ammonium polyphosphate powder is covered And the weight portion of the microcapsule formed is 60 ~ 220, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and The weight portion of tetramethylolmethane powder is 40 ~ 200；About thermal expansivity blacklead, resin cover ammonium polyphosphate powder and formed Microcapsule and titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and the configuration proportion of tetramethylolmethane powder Just have no particular limits as long as can use as fire-resistant powder body.
Thermal expansivity blacklead in the embodiment of the present invention 1, can make to be present in the compound meeting heat of blacklead interlayer after its heating Decompose and have the blacklead of swelling properties.As being present in blacklead interlayer and carrying out the above-claimed cpd thermally decomposed, there is no spy Different restriction.Such as, ill-gotten money hydrosulphate, sodium blacklead, potassium blacklead, halogenation blacklead, blacklead oxide, aluminum chloride blacklead have been enumerated Compound, chlorination ferrous iron blacklead etc..Thermal expansivity blacklead can use conventional material.Thermal expansivity black smoke is through heating After, volume can expand into original 100 times；Black smoke layer after expansion, by by flammable seam backer layer material and flame Completely cut off with heat, be possible to prevent the burning of seam backer layer material.Additionally, due to add thermal expansion, gap is blocked, It is possible to prevent smog, flame, gas etc. to be flowed into or out by gap.
The microcapsule formed by resin covering ammonium polyphosphate powder in the embodiment of the present invention 1 uses, and APP exists Under conditions of heating, by organics dehydration, carbonization, while forming fire prevention carburization zone, also automatically form fire line Without mechanism phosphoric acid film；Additionally, be provided simultaneously with generating ammonia by heat resolve, make the effect of the foaming agent that organic substance expands.
As the method making APP micro encapsulation, there is no particular limitation.It is for instance possible to use interfacial polymerization Hardening process, phase separation method, intra-liquid desiccation method in method, in-situ synthesis, liquid.Isolation dispersion cooling method, spray drying method, powder bed process Deng conventional method.
The resin that can use as micro encapsulation, there is no particular determination.Moisture more difficult by and have the most water-fast The resin that performance enough forms thin film is more applicable.Such as, ethylene chloride resin, chlorination polyvinylidene chloride resin, epoxy have been enumerated Resin, urethane resin, acrylic resin, phenolic resin, vinyl acetate resin, cellulose series plastics, alkyd tree The resins such as fat, lac resin, phthalic acid ester resin, polyamide, melmac, urea resin.These resins Both can be used alone, it is also possible to two or more mixes use.
For the particle diameter of the microcapsule of APP, also it is not particularly limited, the most suitable below 120 μm.
APP chemical formula (NH4) n+2Pno3n+1 (n in chemical formula is the integer of more than 2) represents.
The titanium dioxide powder of the embodiment of the present invention 1, aluminium-hydroxide powder, melamine compound powder and tetramethylolmethane The materials such as powder.These powder both can individually be dispensed into thermal expansivity blacklead, resin cover ammonium polyphosphate powder and formed Microcapsule in, it is also possible to after adjusting as mixture in advance, be formulated to thermal expansivity blacklead, covered APP by resin Powder and in the microcapsule that formed.The general conventional method being familiar with can be used as mixed method.
For above-mentioned aluminium-hydroxide powder, there is no particular restriction；The average diameter of 2 particles is measured by laser particle analyzer It is 0.3 ~ 5 μm, and does not has 2 coagulations or the fewer powder of 2 coagulations the most suitable.
For reply need, aluminium hydroxide must be able to by higher fatty acids, coupling agent (silane series, titanate esters series or Person's aluminum series) etc. surface conditioning agent carry out surface process.About surface treatment method, for aluminium hydroxide, it is added with 10% weight The mixed method of following or below 5% weight the surface conditioning agent of amount is the most applicable.
Hydroxide addition aluminum is because having acid resistance, so needing to use at silicon element compound and/or boron tree compound Reason surface, forms acid resistance thin film, and reply needs, and the aluminium hydroxide processed with surface conditioning agent can also use.
Above-mentioned melamine compound powder packets contains tripolycyanamide, its inductor and resin, lures as tripolycyanamide Conductor, melam, Miller amine, melom, benzoguanamine, sulphuric acid tripolycyanamide, melamine cyanurate, APP etc. is all Can use.
Additionally, melmac is by using known method allow aldehyde particularly formaldehyde and tripolycyanamide or three The condensation product obtained is reacted in the inductor of poly cyanamid.Melmac can be by the aliphatic containing 1 ~ 6 atom Etherificate completely or partially.
Above-mentioned tetramethylolmethane powder is multivalence alcohol, comprises condensation substance.Including monopentaerythritol, two season penta propanol, three seasons penta Propanol, poly-season penta propanol etc..
Titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and the configuration proportion one of single cropping penta propanol As there is no particular restriction, it is common that use with the ratio of 0.5:2:3.
Embodiment 2
The embodiment of the present invention 2 do not fire refractory process agent, be by the thermal expansivity blacklead in above-described embodiment 1, covered by resin Ammonium polyphosphate powder and the microcapsule that formed and titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and season Obtain after the polyurethane resin preparation that penta tetrol powder and the liquid containing polyhydric alcohol and the liquid containing polyisocyanate salt are formed Expansion type not retardant composition.
The polyhydric alcohol contained in the above-mentioned liquid containing polyhydric alcohol is always from as normal temperature hardened 2 Liquidity polyurethane In the polyhydric alcohol that the polyol component of resin combination uses, arbitrarily select one both can use.As this polyhydric alcohol, and There is no special restriction.Can enumerate such as, by the alcohol-induced PEPA formed of Dicarboxylic Acids and multivalence, by lactone The PEPA of induced synthesis, Semen Ricini oil, Semen Ricini oil degeneration polyhydric alcohol, polyether polyol, epoxy degeneration polyhydric alcohol, silicon Series polyhydric alcohol, containing above-mentioned polyester unit and the polyether polyester polyhydric alcohol of above-mentioned polyhydric alcohol unit, by (surpassing) acrylic acid Molecular weight in (surpassing) propylene polyhydric alcohol of induced synthesis etc. is 300 ~ 3000, the material etc. of hydrogen-oxygen base price 50 ~ 350.These are many Unit's alcohol both may be used alone, can also be two or more kinds in combination.
As above-mentioned organic carboxyl acid, it is not particularly limited；Such as, metatitanic acid, adipic acid, dimerization linoleic acid, horse Carry out the acid such as sour all can use.As above-mentioned multivalence alcohol, it is not particularly limited；Such as, ethylene glycol, propylene glycol, butanediol, penta Glycol, trimethylolpropane, triol, glycerol, trimethylolethane, tetramethylolmethane etc. all can use.Induce as by lactone The PEPA formed, there is no particular restriction；Such as, poly-butyrolactone, poly-valerolactone etc. all can use.As polyether polyols Alcohol, does not has special restriction yet；Such as, poly-(ethylene oxide) ethylene glycol, poly-(ethylene oxide) poly-(oxygen ethylene) ethylene glycol, poly- (oxygen ethylene) ethylene glycol, poly-(propylene oxide) ethylene glycol, poly-(propylene oxide) trihydroxylic alcohol, poly-(oxypropylene) poly-(ethylene oxide) three Unit's alcohol, poly-(propylene oxide) poly-(ethylene oxide) poly-(propylene oxide) trihydroxylic alcohol etc. all can use.
In the above-mentioned liquid containing polyhydric alcohol, polyhydric alcohol and various catalyst are used in mixed way, and can accelerate response speed, increase Strong mechanical strength.As the catalyst that can use, not particular restriction, such as, and ethylene glycol, propylene glycol, butanediol, penta 2 Alcohol, diethylene glycol, the aliphatic glycol Lei such as dipropylene glycol all can use；Ethylenediamine, propane diamine, butanediamine, the aliphatic such as pentanediamine Amine all can use；Aniline, phenylenediamine, 4,4-methylenediamine, 2,2-bisphenol-As (p-aminophenyl), 3,3-dichloros, 4,4-diaminos Base diphenyl-methane, the aromatic amine of the class such as 1,2-double (trimethoxy is silica-based) ethane can use.
As the polyisocyanate salt included in the above-mentioned liquid containing polyisocyanate salt, generally can use for poly-ammonia The polyisocyanate salt of ester resin combination, is not particularly limited.Such as, hexamethylene diisocyanate, two isocyano group octanes, Toluene di-isocyanate(TDI) (also referred to as TDI), 1,5-naphthalene diisocyanate, diphenyl methane, 4,4-diisocyanate, phenylbenzene- 4,4-diphenyl methanes, 2,2-diphenyl propylene-p, p-diphenyl methane etc. all can use.
For above-mentioned 1st liquid and the preparation of the 2nd liquid and configuration proportion, it is not particularly limited.It is typically chosen Polyhydric alcohol (such as PEPA, polyether polyol) in 1st kind of liquid and catalyst (such as, amine component and/or Dihydroxylic alcohols) reactive hydrogen add up to polyisocyanate salt (such as, the composition of diisocyanate) in molal quantity and the 2nd liquid The material that the molal quantity of NCO is almost identical, according to the desired use any one party that can exceed proper composition.
As expansion type noninflammability constituent, for thermal expansivity blacklead, resin cover ammonium polyphosphate powder and formed Microcapsule and titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and tetramethylolmethane powder with containing many The allocation ratio of the polyurethane resin that the liquid of unit's alcohol and the liquid containing polyisocyanate salt are formed there is no special restriction, logical Often, relative to 100 parts of weight of the polyurethane resin that the liquid containing polyhydric alcohol and the liquid containing polyisocyanate salt are formed, heat Dilatancy blacklead, resin covering the ammonium polyphosphate powder microcapsule formed and titanium dioxide powder, aluminium-hydroxide powder, trimerization The total weight of cyanamide compound powder and tetramethylolmethane powder should be 15 ~ 180 weight portions.
The expansion type of the embodiment of the present invention 2 not retardant composition is except thermal expansivity blacklead, by resin covering APP powder End and the microcapsule that formed and titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and tetramethylolmethane powder Beyond the polyurethane resin of the liquid containing polyhydric alcohol and the formation of the liquid containing polyisocyanate salt, need for reply, for The auxiliary element of normally used 2 Liquidity cold(-)setting polyurethane resin constituents, can containing a kind or two or more.This Sample, as auxiliary element (any composition), is not particularly limited.Such as, silicon dioxide, Pulvis Talci, the body constitution face such as barium sulfate Material；Aluminium hydroxide, magnesium hydroxide, Kaolin, calcium hydrogen phosphate, hectorite, sodium sulfite, 7 hydras, entringite, alunite, water Magnesite, diaspore, zirlite, kaolinite, montmorillonite, serpentine, slaked lime, Gypsum Fibrosum, phosphoric acid Asia lead etc., raw by heating Become the inorganic filler of steam；Iron oxide yellow, faint yellow 50, iron oxide brown, iron oxide red, light blue 100, chrome oxide green GN Deng coloring pigment；Organo-tin compound, the catalyst of organic leaded compound etc.；Phthalandione dibutyl ester (also referred to as DOP) etc. Organic plasticizers；Triphenylphosphine, tricresyl phosphate, tricresyl phosphate (2-chloroethyl) ester, the various phosphorus systems such as phosphate toluene diphenyl ester The plasticizer of row；Dehydrants etc. all can use.
In the expansion type of the embodiment of the present invention 2 not retardant composition, except thermal expansivity blacklead, covered APP by resin Powder and the microcapsule that formed and titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and tetramethylolmethane powder The polyurethane resin that end is formed with the liquid containing polyhydric alcohol and the liquid containing polyisocyanate salt, the when of necessary, it is also possible to Add the usual auxiliary ingredients of one or both 2 common liquid type cold(-)setting type polyurethane resin constituents.These assist into Part (any composition) is not particularly limited, for instance that the extender pigments such as tripoli, Pulvis Talci, barium sulfate；Aluminium hydroxide, hydroxide Magnesium, Kaolin, calcium hydrogen phosphate, Strese Hofmann's hectorite., sodium sulfite heptahydrate, entringite, ainalite, Blues stone, diaspore, Plaster stone, kaolinite, montmorillonite, serpentine, slaked lime, Gypsum Fibrosum, phosphorus zinc etc. one heat the inorganic fill that will produce steam Agent；The coloring such as iron oxide yellow, light color iron oxide yellow 50, iron oxide brown, iron oxide red, light color iron oxide blue 100, chrome oxide green GN Pigment；The catalyst such as organo-tin compound, organo-lead compound；The organic plasticizers such as o-phthalic acid dibutyl ester (also referred to as DOP)； Triphenyl phosphate, tricresyl phosphate, plasticizer such as system such as various phosphorus such as three (chloroethyl) phosphate ester, cresyl diphenyl phosphate etc., Dehydrant etc..
To show that the concrete of the present invention manufactures example and comparative example below, but the present invention is not limited in following manufacture Example:
The manufacture of noninflammability powder body
Manufacture example 1
(polyphosphoric acid lead is covered by melanin resinoid at 8-24 gram of thermally expandable graphite (market sale product) and 8-24 gram of microcapsule Made by powder) on the basis of press in advance the ratio uniform mixing of 1:2:3, disperse 20-30 gram of titanium dioxide powder (market sale Product), aluminium-hydroxide powder (market sale product), (market is sold for melamin resin powder (market sale product) and tetramethylolmethane powder Sell product), then thing mixed above is stirred so that it is dispersed, make noninflammability powder body.
The manufacture of expansion type not retardant composition
Manufacture example 2
Add on the basis of the noninflammability powder body made in manufacturing example 1 as the 1st liquid formed used by polyurethane resin--polynary Alcohol (market sale product) and as the 2nd liquid--the polyisocyanate formed used by polyurethane resin, is stirred in the ratio shown in table 1 Mix, mix, producing foamed type not retardant composition.
Table 1
Feed material: g
This constituent is poured in the container shaped, takes out after placing certain time, make 450mm × 900mm × 50mm Do not fire urethanes plate.
(noninflammability can test 1)
Table 1 manufactures urethanes plate and veneer bonding, manufacture example 2-3 and the carbamic acid of 2-4 of example 2-1 and 2-2 Ethyl ester plate bonds with carbon steel sheet, the most again on gas range with the urethanes plate of aluminium sheet bonding, manufacture example 2-5 and 2-6 With the flame baking of 1100 DEG C, the situation of access panel after 30 minutes, observed result is as shown in table 2.
Table 2
(noninflammability can test 2)
Noninflammability can be tested the noninflammability urethanes plate (450mm × 900mm × 40mm) screened in 1 respectively with Veneer, aluminium sheet and carbon steel sheet bonding, have into the plate that thickness is 55～60mm made to order, and using this plate as the lid of refractory-lined ovens, incite somebody to action Urethanes plate is as the inner side of stove, and carrying out noninflammability can test.In test, spend and within 2 hours, make the temperature of stove reach Room temperature～about 1200 DEG C.In the meantime, the surface temperature (temperature outside stove) of the non-combustible plate that test uses as lid.Survey Test result is as shown in table 3～5.
Table 3
Table 3 aluminium sheet
Table 4
Table 4 veneer
Table 5
Table 5 carbon steel sheet
(noninflammability can test 3)
The 3 kinds of noninflammability urethanes screened in above-mentioned test 1 and test 2 are filled into concrete slab (long 200mm × wide about 100mm × thickness about 65mm) in diameter (about 25～60mm) breakthrough part in, and with 1150 on gas range DEG C flame baking, observe concrete slab change.
Similarly, in a comparative example, also common silicon system encapsulant (market sale product) and other fire resistances are sealed Material (market sale product) is tested.Result is as shown in table 6.
Table 6
There is no particular limitation for the expansion type of the present invention not retardant composition, is generally used the winged blender of band etc. and mixed After, the shape required by formation.Shape method and condition also there is no particular limitation, be such as poured into provide width, Thickness, length container in form lamellar or film shape；Or it is injected in the best mould being shaped to；Or Person can use the best width and thickness and the squeeze film that designs, squeeze cast form.
Additionally, the expansion type noninflammability constituent finished product of the present invention is directly inserted into seam crossing, or can also cut Width required by one-tenth and (or) be inserted into after length.
Expansion type noninflammability constituent finished product place applicatory about the present invention: if be used in require non-flame properties If seam crossing etc., be not particularly limited, such as can any suitable exterior wall in ordinary residence, ceiling, roof, The seam crossing of the appearance parts etc. of the various buildings such as plate, cable and pipe arrangement class, part through walls.Or can also be used for seam crossing with Outer opening part.The expansion type of the present invention not retardant composition can select to be suitable for respective group according to different formed products construction sites Become thing, meanwhile, the when of necessary, also can mix various materials'use.

Claims (6)

1. one kind does not fire refractory process agent, it is characterised in that be by thermal expansivity blacklead, by resin covering ammonium polyphosphate powder Microcapsule, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder and the tetramethylolmethane powder constituent formed Do not use powder body；Relative to the thermal expansivity blacklead of 100 weight portions, resin covering the ammonium polyphosphate powder microcapsule formed Weight portion be 60 ~ 220, the weight portion of titanium dioxide powder is 40 ~ 200.
2. do not fire refractory process agent as claimed in claim 1, it is characterised in that: described ammonium polyphosphate powder is at the bar of heating Under part, by organics dehydration, carbonization, while forming fire prevention carburization zone, also automatically form the nothing mechanism phosphorus of fire line Sorrel；Generate ammonia by heat resolve simultaneously, make organic substance expand into foaming agent.
3. do not fire refractory process agent as claimed in claim 1, it is characterised in that: described melamine compound powder packets contains There are tripolycyanamide, tripolycyanamide inductor and melmac；Described tripolycyanamide inductor includes melam, Miller Amine, melom, benzoguanamine, sulphuric acid tripolycyanamide, melamine cyanurate and APP；
Described melmac is that the condensation generation obtained is reacted in the inductor of formaldehyde and tripolycyanamide or tripolycyanamide Thing；Described melmac can be by the etherificate completely or partially of the aliphatic containing 1 ~ 6 atom.
4. do not fire refractory process agent as claimed in claim 1, it is characterised in that: described titanium dioxide powder, aluminium hydrate powder The configuration proportion of end, melamine compound powder and single cropping penta propanol is 0.5:2:3.
5. one kind does not fire refractory process agent, it is characterised in that be by thermal expansivity blacklead, by resin covering ammonium polyphosphate powder Formed microcapsule, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder, tetramethylolmethane powder and contain The expansion type obtained after the polyurethane resin preparation that the liquid of polyhydric alcohol and the liquid containing polyisocyanate salt are formed does not fires composition Thing；With the liquid containing polyhydric alcohol with containing liquid 100 weight portion of polyisocyanate salt, corresponding described thermal expansivity blacklead, by Resin cover ammonium polyphosphate powder and formed microcapsule, titanium dioxide powder, aluminium-hydroxide powder, melamine compound powder And the weight portion of tetramethylolmethane powder adds up to 10～150.
6. do not fire refractory process agent as claimed in claim 5, it is characterised in that: described expansion type not retardant composition is all right Add the usual auxiliary ingredients of one or both 2 common liquid type cold(-)setting type polyurethane resin constituents.
CN201610574298.6A 2016-07-21 2016-07-21 Incombustible fire-resistant treating agent Pending CN106046422A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1304962A (en) * 1999-12-08 2001-07-25 菊水化学工业株式会社 Foaming type fireproof coating and steel product coated with said fireproof coating and forming method of foaming type fireproof coating layer
CN1556136A (en) * 2003-12-30 2004-12-22 上海化工研究院 Halogen less expansion type polyolefine incombustible agent and its preparation method
CN1876740A (en) * 2006-07-12 2006-12-13 海洋化工研究院 Solvent-free expansion type fire-proof epoxy coating and its preparation method
CN101857756A (en) * 2010-07-08 2010-10-13 内蒙古兴泰建筑有限责任公司 Fire-retardant paint with steel structure
CN103131115A (en) * 2013-03-25 2013-06-05 上海交通大学 Flame-retardant polyolefin thermoplastic elastomer composition and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1304962A (en) * 1999-12-08 2001-07-25 菊水化学工业株式会社 Foaming type fireproof coating and steel product coated with said fireproof coating and forming method of foaming type fireproof coating layer
CN1556136A (en) * 2003-12-30 2004-12-22 上海化工研究院 Halogen less expansion type polyolefine incombustible agent and its preparation method
CN1876740A (en) * 2006-07-12 2006-12-13 海洋化工研究院 Solvent-free expansion type fire-proof epoxy coating and its preparation method
CN101857756A (en) * 2010-07-08 2010-10-13 内蒙古兴泰建筑有限责任公司 Fire-retardant paint with steel structure
CN103131115A (en) * 2013-03-25 2013-06-05 上海交通大学 Flame-retardant polyolefin thermoplastic elastomer composition and preparation method thereof

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