CN106318046A - Fire-retardant paint of organosilicone modified epoxy acrylate ultrathin steel structure and preparation method - Google Patents

Fire-retardant paint of organosilicone modified epoxy acrylate ultrathin steel structure and preparation method Download PDF

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Publication number
CN106318046A
CN106318046A CN201610682930.9A CN201610682930A CN106318046A CN 106318046 A CN106318046 A CN 106318046A CN 201610682930 A CN201610682930 A CN 201610682930A CN 106318046 A CN106318046 A CN 106318046A
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steel structure
fireproof coating
fire
epoxy acrylate
modified epoxy
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夏学云
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Shanghai Min Xuan Steel Structure Work Co Ltd
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Shanghai Min Xuan Steel Structure Work Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02Homopolymers or copolymers of hydrocarbons
    • C09D125/04Homopolymers or copolymers of styrene
    • C09D125/08Copolymers of styrene
    • C09D125/14Copolymers of styrene with unsaturated esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04Ingredients characterised by their shape and organic or inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/05Alcohols; Metal alcoholates
    • C08K5/053Polyhydroxylic alcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • C08K7/24Expanded, porous or hollow particles inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • C08K7/24Expanded, porous or hollow particles inorganic
    • C08K7/28Glass
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18Fireproof paints including high temperature resistant paints
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
    • C08K2003/322Ammonium phosphate
    • C08K2003/323Ammonium polyphosphate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses fire-retardant paint of an organosilicone modified epoxy acrylate ultrathin steel structure and a preparation method of the fire-retardant paint. The fire-retardant paint is prepared from 35-71% of expansive fire-retardant system, 10-28% of inorganic fire-retardant system, 5-13% of titanium dioxide, 17-37% of modified emulsion base material and 15-20% of auxiliaries and water. The fire-retardant paint is prepared by means of the grinding, mixing and rapid stirring method. The fire-retardant paint has good adhesion, weather resistance and intumescent flame retardant effect and is safe, environmentally friendly, low in cost, friendly to the environment, small in amount, convenient to construct and excellent in decoration performance.

Description

Organic silicon modified epoxy acrylate super-thin steel structure fireproof coating and preparation method
Technical field
The present invention relates to the fireproof coating of steel construction, be specifically related to a kind of organic silicon modified epoxy acrylate ultra-thin steel knot Structure fireproof coating and preparation method.
Background technology
So-called fire-resistant coating for steel structure, is to be coated on building and structures steel structure surface, and can form resistance to fire screen Thermal-protective coating, in order to improve the functional coating of Steel Fire Resistance Rating.Divide according to paint coating thickness, have thick be coated with (H type), Scumbling (Type B), the fire-resistant coating for steel structure of ultra-thin (CB type) three types.
Because traditional solvent-borne type CB formed steel construction fireproof coating produces, human body and environment serious harm VOC(volatility are had Machine compound, volatile organic compounds), and fire-retardant during the big problem of flue dust.So, meeting base On the basis of this expandable flame retardant function, fire-resistant coating for steel structure is made to possess good every physicochemical property, such as adhesive force, levelling Property, chemicals-resistant etc., and be devoted to develop environment-friendly type aqueous ultra-thin shaped steel fireproof coating.
To this end, ensure possess the ring fire-resistant coating for steel structure with border friendly as basic principle on, act on meet below The requirement of three aspects conduct a research exploitation coating variety be advisable.First, possesses the macromolecule resin breast of combination property in all directions Liquid has more excellent performance on various physicochemical properties, such as resistance to acids and bases, weatherability etc..Secondly, improve in fire retardant systems Materials application and the such as treatment technology such as nano-powder, material surface modifying make solid fireproof material possess more in coating Add excellent physicochemical property and refractory ability.Finally, the mix and match of exploitation Multifunction fire retardant and flame-retardant system uses, Both can guarantee that the effectiveness that fire prevention expands, and there is during making fire prevention the effect of suppression flue dust, it is ensured that the guarantor to environment That protects with people is healthy and safe.
Summary of the invention
It is an object of the invention to overcome the drawbacks described above existed now with technology, it is provided that a kind of silicon-modified epoxy third Olefin(e) acid ester super-thin steel structure fireproof coating and preparation method, have good adhesive force, weatherability, expandable flame retardant effect, safety Environmental protection, low cost, environmentally friendly, and consumption is few, convenient construction, has excellent dicoration.
For achieving the above object, the present invention is to realize by the following technical solutions:
A kind of organic silicon modified epoxy acrylate super-thin steel structure fireproof coating, the quality of the constituent of described fireproof coating Percentage ratio is:
Intumescent Retardant System 25 ~ 60%;
Inorganic fire-retarded system 5 ~ 20%;
Titanium dioxide 5 ~ 13%;
Modified emulsion base material 17 ~ 37%;
Auxiliary agent+water 15 ~ 20%.
The mass percent of the constituent of described fireproof coating is:
Intumescent Retardant System 30 ~ 50%;
Inorganic fire-retarded system 8 ~ 17%;
Titanium dioxide 6 ~ 11%;
Modified emulsion base material 20 ~ 35%;
Auxiliary agent+water 16 ~ 18%.
Described Intumescent Retardant System includes APP, tripolycyanamide, tetramethylolmethane.
Described inorganic combustion inhibitor includes nano-aluminum hydroxide, expansible graphite, hollow glass micropearl.
The granularity of described hollow glass micropearl is 10 ~ 250 μm, and wall thickness is 1 ~ 2 μm.
Described modified emulsion base material includes water soluble persulfates, organosilan (KH-570), acrylic ester monomer, benzene Ethylene, epoxy resin E-44,.
Described auxiliary agent includes dispersant, defoamer, thickening agent, OP-10 etc..
The preparation process of described organic silicon modified epoxy acrylate super-thin steel structure fireproof coating includes:
Weigh Intumescent Retardant System, inorganic combustion inhibitor, titanium dioxide the most respectively, pour that to carry out 0.5h in mortar uninterrupted simultaneously into Grind, after completing above-mentioned experiment action, use preservative film to seal mortar, standby;
B. weigh modified emulsion base material, auxiliary agent is poured in beaker together with solid mixture ground in step a, quickly stirs 0.25h, is simultaneously introduced water and makes fireproof coating reach suitable viscosity.
Beneficial effects of the present invention:
The film forming matter of the present invention has good adhesive force, weatherability;Inorganic combustion inhibitor aluminium hydroxide, expansible graphite and expansion Flame-retardant system with the use of, there is good expandable flame retardant effect, and safety and environmental protection, low cost, environmentally friendly and ultra-thin Type expansion fire-resistant coating for steel structure consumption is few, convenient construction, has excellent dicoration.
Accompanying drawing explanation
Fig. 1 is process chart prepared by the present invention.
Detailed description of the invention
With embodiment, the present invention is embodied as technical scheme below in conjunction with the accompanying drawings to be described in further details.
Embodiment 1
Concrete preparation method:.
APP 7.20g, tripolycyanamide 5.90g, tetramethylolmethane 3.65g;Titanium dioxide 2.10g;Nano-aluminum hydroxide 4.23g, Expansible graphite 4.21g, hollow glass micropearl 1.56g;Modified emulsion base material 7.30g;Dispersant 0.13g, defoamer 0.13g, Thickening agent 0.15g, OP-10 0.03g;Water 4.60g.
Weigh Intumescent Retardant System (APP, tripolycyanamide, tetramethylolmethane), inorganic combustion inhibitor (nanometer the most respectively Aluminium hydroxide, expansible graphite 0.55g, hollow glass micropearl), titanium dioxide, pour that to carry out 0.5h in mortar uninterrupted into simultaneously Grind, after completing above-mentioned experiment action, use preservative film to seal mortar, standby;
B. solid ground in modified emulsion base material, auxiliary agent (dispersant, defoamer, thickening agent, OP-10) and step a is weighed Mixture is poured in beaker together, quickly stirs 0.25h, is simultaneously introduced water and makes fireproof coating reach suitable viscosity.
Fire resistance test result: when build is 2.76mm, fire resistance period is 120mim, good thermal stability, bullet Referring to that Rotating fields is compact and complete and speed of expansion fast, intensity is high.
Embodiment 2
APP 9.22g, tripolycyanamide 7.90g, tetramethylolmethane 4.61g;Titanium dioxide 4.10g;Nano-aluminum hydroxide 6.43g, Expansible graphite 6.41g, hollow glass micropearl 2.56g;Modified emulsion base material 10.30g;Dispersant 0.35g, defoamer 0.40g, Thickening agent 0.45g, OP-10 0.10g;Water 6.60g.
Weigh Intumescent Retardant System (APP, tripolycyanamide, tetramethylolmethane), inorganic combustion inhibitor (nanometer the most respectively Aluminium hydroxide, expansible graphite 0.55g, hollow glass micropearl), titanium dioxide, pour that to carry out 0.5h in mortar uninterrupted into simultaneously Grind, after completing above-mentioned experiment action, use preservative film to seal mortar, standby;
B. solid ground in modified emulsion base material, auxiliary agent (dispersant, defoamer, thickening agent, OP-10) and step a is weighed Mixture is poured in beaker together, quickly stirs 0.25h, is simultaneously introduced water and makes fireproof coating reach suitable viscosity.
Fire resistance test result: when build is 2.76mm, fire resistance period is 120mim, good thermal stability, bullet Referring to that Rotating fields is compact and complete and speed of expansion fast, intensity is high.
Fire resistance test result: when build is 2.60mm, fire resistance period is 122mim, good thermal stability, bullet Referring to that Rotating fields is compact and complete and speed of expansion fast, intensity is high.
Material composition, preparation method and the technical characterstic of the present invention have more than been shown and described.The technical staff of the industry It should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description, the present invention is simply described Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and Improvement both falls within scope of the claimed invention.Claimed scope is by appending claims and equivalence thereof Thing defines.

Claims (8)

1. an organic silicon modified epoxy acrylate super-thin steel structure fireproof coating, it is characterised in that described fireproof coating The mass percent of constituent is:
Intumescent Retardant System 25 ~ 60%;
Inorganic fire-retarded system 5 ~ 20%;
Titanium dioxide 5 ~ 13%;
Modified emulsion base material 17 ~ 37%;
Auxiliary agent+water 15 ~ 20%.
2. an organic silicon modified epoxy acrylate super-thin steel structure fireproof coating, it is characterised in that described fireproof coating The mass percent of constituent is:
Intumescent Retardant System 30 ~ 50%;
Inorganic fire-retarded system 8 ~ 17%;
Titanium dioxide 6 ~ 11%;
Modified emulsion base material 20 ~ 35%;
Auxiliary agent+water 16 ~ 18%.
Organic silicon modified epoxy acrylate super-thin steel structure fireproof coating the most according to claim 2, described expansion hinders Combustion system includes APP, tripolycyanamide, tetramethylolmethane.
Organic silicon modified epoxy acrylate super-thin steel structure fireproof coating the most according to claim 2, described inorganic resistance Combustion agent includes nano-aluminum hydroxide, expansible graphite, hollow glass micropearl.
Organic silicon modified epoxy acrylate super-thin steel structure fireproof coating the most according to claim 4, described hollow glass The granularity of glass microballon is 10 ~ 250 μm, and wall thickness is 1 ~ 2 μm.
Organic silicon modified epoxy acrylate super-thin steel structure fireproof coating the most according to claim 2, described modified milk Liquid base material includes water soluble persulfates, organosilan (KH-570), acrylic ester monomer, styrene, epoxy resin E-44.
Organic silicon modified epoxy acrylate super-thin steel structure fireproof coating the most according to claim 2, described auxiliary agent bag Include dispersant, defoamer, thickening agent, OP-10 etc..
8. according to the system of organic silicon modified epoxy acrylate super-thin steel structure fireproof coating described in claim 1-7 any one Standby step includes:
A. weigh Intumescent Retardant System, inorganic combustion inhibitor, titanium dioxide according to aforementioned proportion respectively, pour in mortar simultaneously and carry out 0.5h uninterruptedly grinds, and after completing above-mentioned experiment action, uses preservative film to seal mortar, standby;
B. pour in beaker, soon together with weighing the solid mixture that modified emulsion base material, auxiliary agent are ground with previous step in step a Speed stirring 0.25h, is simultaneously introduced water and makes fireproof coating reach suitable viscosity.
CN201610682930.9A 2016-08-18 2016-08-18 Fire-retardant paint of organosilicone modified epoxy acrylate ultrathin steel structure and preparation method Pending CN106318046A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106833283A (en) * 2017-03-02 2017-06-13 合肥英索莱特新材料科技有限公司 Fireproof coating based on expansible graphite
CN107286761A (en) * 2017-08-01 2017-10-24 合肥康之恒机械科技有限公司 It is a kind of for anticorrosive paint of engineering machinery and preparation method thereof
CN109796836A (en) * 2018-12-21 2019-05-24 滁州市宏源喷涂有限公司 A kind of fire protection flame retarding man coatings and preparation method thereof
CN110453861A (en) * 2019-06-20 2019-11-15 温州华派装饰工程有限公司 A kind of method of modifying of the moisture-proof heat preservation of metope
CN111117458A (en) * 2019-12-30 2020-05-08 深圳深景达油墨化工有限公司 Ultrathin steel structure fireproof coating and preparation method thereof
CN115975466A (en) * 2023-01-31 2023-04-18 湖北京海泰建材科技有限公司 Water-based intumescent fire-retardant coating for steel structure and preparation process thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857760A (en) * 2010-07-01 2010-10-13 华东理工大学 Aqueous ultra-thin expansion type steel structure fire-proof anti-corrosive paint and preparation method thereof
CN102134432A (en) * 2011-01-12 2011-07-27 同济大学 Water-based ultrathin intumescent fire-proof and corrosion-resistant dual-functional coating for steel structure and preparation method thereof
CN104277607A (en) * 2014-10-13 2015-01-14 芜湖县双宝建材有限公司 Water-based facing type fireproof paint and preparation method thereof
CN105802306A (en) * 2016-04-15 2016-07-27 刘云 Preparation method of building fireproof coating

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857760A (en) * 2010-07-01 2010-10-13 华东理工大学 Aqueous ultra-thin expansion type steel structure fire-proof anti-corrosive paint and preparation method thereof
CN102134432A (en) * 2011-01-12 2011-07-27 同济大学 Water-based ultrathin intumescent fire-proof and corrosion-resistant dual-functional coating for steel structure and preparation method thereof
CN104277607A (en) * 2014-10-13 2015-01-14 芜湖县双宝建材有限公司 Water-based facing type fireproof paint and preparation method thereof
CN105802306A (en) * 2016-04-15 2016-07-27 刘云 Preparation method of building fireproof coating

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106833283A (en) * 2017-03-02 2017-06-13 合肥英索莱特新材料科技有限公司 Fireproof coating based on expansible graphite
CN107286761A (en) * 2017-08-01 2017-10-24 合肥康之恒机械科技有限公司 It is a kind of for anticorrosive paint of engineering machinery and preparation method thereof
CN109796836A (en) * 2018-12-21 2019-05-24 滁州市宏源喷涂有限公司 A kind of fire protection flame retarding man coatings and preparation method thereof
CN110453861A (en) * 2019-06-20 2019-11-15 温州华派装饰工程有限公司 A kind of method of modifying of the moisture-proof heat preservation of metope
CN111117458A (en) * 2019-12-30 2020-05-08 深圳深景达油墨化工有限公司 Ultrathin steel structure fireproof coating and preparation method thereof
CN115975466A (en) * 2023-01-31 2023-04-18 湖北京海泰建材科技有限公司 Water-based intumescent fire-retardant coating for steel structure and preparation process thereof

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