WO2013062295A1 - Composition de peinture époxy résistant à la flamme, exempte de solvant, dont la toxicité de la fumée est réduite dans le cas d'un début d'incendie - Google Patents

Composition de peinture époxy résistant à la flamme, exempte de solvant, dont la toxicité de la fumée est réduite dans le cas d'un début d'incendie Download PDF

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Publication number
WO2013062295A1
WO2013062295A1 PCT/KR2012/008739 KR2012008739W WO2013062295A1 WO 2013062295 A1 WO2013062295 A1 WO 2013062295A1 KR 2012008739 W KR2012008739 W KR 2012008739W WO 2013062295 A1 WO2013062295 A1 WO 2013062295A1
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weight
fire
composition
expandable graphite
solvent
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PCT/KR2012/008739
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English (en)
Korean (ko)
Inventor
엄경일
정석희
한상현
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주식회사 케이씨씨
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Priority to CN201280052096.5A priority Critical patent/CN104011153B/zh
Priority to SG11201401821PA priority patent/SG11201401821PA/en
Priority to RU2014118502/05A priority patent/RU2570058C9/ru
Publication of WO2013062295A1 publication Critical patent/WO2013062295A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

Definitions

  • the present invention relates to a two-component foamable epoxy refractory coating composition for use in oil and gas industry facilities such as offshore structures and plants, and more particularly, by using expandable graphite coated with a silane compound as a blowing agent of the main composition.
  • the present invention relates to a solvent-free epoxy fireproof coating composition having improved hazard.
  • Oil fires generated from offshore structures, plants, etc. are characterized by a sharp rise in temperature during fires to about 945 ° C within 5 minutes.
  • a hardening type epoxy-based refractory paint is mainly used as a refractory paint in the field where oil fire may occur
  • a conventional refractory paint has a disadvantage in that a large amount of harmful gas is released when the coating film is expanded.
  • the solvent-free epoxy refractory paint proposed in U.S. Patent No. 4,529,467 is a foam layer formed by forming zinc (Zn) with small pores in the char when the paint expands in a fire. It has been suggested that can be improved. However, if the zinc is used in an excessive amount, there is a problem in that the coating film does not expand and conversely, the thermal insulation performance may drop.
  • U.S. Patent No. 5,108,832 proposes an epoxy-based refractory paint having excellent bendability by synthesizing an epoxy resin having excellent bendability.
  • an epoxy resin was synthesized using an epoxy monomer having a chain structure, and a fireproof paint was prepared using the same, and flexural properties were predicted through a low temperature cycle test.
  • U.S. Patent No. 6,096,812 proposes that the use of hydrophobic fumed silica lowers the density of the coated coating, thereby securing fire resistance while reducing the amount of paint used.
  • the Republic of Korea Patent Publication No. 2011-0051395 proposes a foamed fire-resistant paint that has a high thermal expansion ratio and excellent thermal insulation, and can prevent the refractory paint layer (foaming layer) from falling off due to wind pressure after foaming.
  • the patent discloses a foaming fireproof paint technology that includes an anti-scattering agent, which is an inorganic substance having a melting point within 100 ° C. up and down with respect to the expansion temperature of expanded graphite, and which uses 1 to 20% by weight of a separate blowing agent.
  • the patent has a problem that a separate blowing agent must be used.
  • the back temperature was measured with an infrared laser thermometer on a circular coating of 10 mm thickness and 70 mm diameter without forming a coating film on the steel specimen, it is difficult to objectively confirm the heat shielding effect from the patent.
  • a common feature of the patented technologies proposed up to now is that the material inside the coating reacts to additionally release gas in case of fire. At this time, there is a problem in that the gas generated by the release of the unreacted substance, the decomposed substance or the small molecular weight material present in the coating film contains a lot of harmful components. Thus, there is a need for new technologies that allow less harmful gases to be released when the refractory paint is expanded in a fire.
  • the present invention proposes a new way to expand the expandable graphite, which is a plate-like material like an accordion to reduce the harmful gas emitted in the fire and ensure excellent fire resistance performance It is to provide a solvent-free epoxy refractory coating composition.
  • the solvent-free epoxy refractory paint composition having improved gas hazards in case of fire is a two-part foamable epoxy refractory paint composition divided into a main composition and a hardener composition, comprising 5 to 70% by weight of epoxy resin, 1 to 50% by weight of phosphorus flame retardant,
  • the main composition (A) containing 1 to 50% by weight of expandable graphite, 0.05 to 30% by weight of fiber, 0.01 to 10% by weight of pigment and 1 to 20% by weight of additives; And a curing agent composition containing 10 to 80% by weight of an amine curing agent, 1 to 40% by weight of phosphorus flame retardant, 0.05 to 20% by weight of fiber, 1 to 40% by weight of filler, 0.01 to 10% by weight of pigment, and 0.5 to 20% by weight of additive.
  • the expandable graphite is characterized in that the expandable graphite coated with a silane compound.
  • the mixing ratio of the subject composition (A) and the curing agent composition (B) of the present invention is preferably from 3.0: 1 to 2.0: 1 by weight.
  • the expandable graphite coated with the silane compound of the present invention is preferably an expandable graphite coated with a silane compound selected from the group consisting of epoxysilanes, aminosilanes, phenyl silanes and mixtures thereof having a molecular weight of 100 to 400.
  • the expandable graphite coated with the silane compound of the present invention is preferably expandable graphite coated using the silane compound in an amount of 0.1 to 30% by weight based on the total weight of the expandable graphite, and using the silane compound in an amount of 0.3 to 25% by weight based on the total weight of the expandable graphite. Particular preference is given to coated expandable graphite.
  • the subject composition (A) comprises 10 to 60% by weight of an epoxy resin selected from bisphenol A epoxy resins, phenol novolac epoxy resins or mixtures thereof having a weight average molecular weight of 200 to 800; 5 to 40% by weight phosphorus flame retardant selected from the group consisting of triphenyl phosphate, tris (2,3-dichloropropyl) phosphate, ammonium polyphosphate, phosphate ester, tricresyl phosphate, trichloroethyl phosphate and mixtures thereof ; 2 to 40% by weight of expandable graphite coated with a silane compound; 0.1 to 20% by weight of fibers having a length of 0.1 to 6.0 mm selected from the group consisting of mineral fibers, glass fibers, ceramic fibers, organic fibers and mixtures thereof; 0.02 to 8 wt% pigment; And 1 to 20% by weight of an additive selected from the group consisting of thickeners, dispersants, defoamers, plasticizers and mixtures thereof
  • the curing agent composition (B) of the present invention is selected from the group consisting of diethylenetriamine, triethylenetetraamine, tetraethylenepentaamine, 3,3-aminobispropylamine, m-xylenediamine and mixtures thereof 20 to 70 wt% of an amine curing agent; 5 to 30% by weight phosphorus flame retardant selected from the group consisting of triphenyl phosphate, tris (2,3-dichloropropyl) phosphate, ammonium polyphosphate, phosphate ester, tricresyl phosphate, trichloroethyl phosphate and mixtures thereof ; 0.1 to 15% by weight of fibers having a length of 0.1 to 6.0 mm selected from the group consisting of mineral fibers, glass fibers, ceramic fibers, organic fibers and mixtures thereof; Spherical type selected from calcium carbonate, wollastonite and mixtures thereof having an average particle size of 0.1 to 20 ⁇ m or hollow filler type selected from
  • the solvent-free epoxy refractory paint composition having improved gas harmfulness in case of fire according to the present invention is characterized by having gas harmfulness of 11 minutes or more as measured by the gas hazard test method (KSF 2271).
  • Solvent-free epoxy refractory paint composition with improved gas harmfulness in fire is capable of controlling the expansion rate when the film expands in a fire by using expandable graphite coated with a silane compound as a blowing agent of the solvent-free epoxy refractory paint. By improving the release of gas, the risk of asphyxiation in a fire can be reduced. In addition, since it is a highly durable solvent-free type, it is an eco-friendly paint without VOC generation. Therefore, the composition of the present invention can be effectively used as a fire-resistant paint of enclosed spaces such as tunnels and underground as well as facilities for handling oil or gas such as offshore structures or plants.
  • the solvent-free epoxy refractory paint composition having improved gas harmfulness in case of fire according to the present invention is a two-component foamable epoxy refractory paint composition divided into a main composition (A) and a hardener composition (B), and has an epoxy resin of 5 to 70 wt% and a phosphorous flame retardant.
  • the main composition (A) containing 1 to 50% by weight, 1 to 50% by weight of expandable graphite, 0.05 to 30% by weight of fibers, 0.01 to 10% by weight of pigments and 1 to 20% by weight of additives; And a curing agent composition containing 10 to 80% by weight of an amine curing agent, 1 to 40% by weight of phosphorus flame retardant, 0.05 to 20% by weight of fiber, 1 to 40% by weight of filler, 0.01 to 10% by weight of pigment, and 0.5 to 20% by weight of additive.
  • the expandable graphite is characterized in that the expandable graphite coated with a silane compound.
  • the epoxy resin of the present invention exhibits durability in a dry coating film, and serves to make the coating film expand by changing the coating film into a fluid state when exposed to high temperatures in a fire.
  • one or two of a bisphenol A type epoxy resin based on a bisphenol A monomer and a phenol novolac epoxy resin based on a phenol novolac can be used in combination, and a weight average molecular weight of 200 to 800 is used. do.
  • the content of the epoxy resin is 5 to 70% by weight, preferably 10 to 60% by weight, based on the total weight of the main composition (A). If the content is less than 5% by weight, the adhesion of the coating film may be degraded due to lack of resin content, if the content is 70% by weight or more, the viscosity of the paint is low, the paint may flow during the expansion of the coating film.
  • Phosphorus-based flame retardant used in the present invention is a common flame retardant used in refractory paints and the like is preferably a material that can increase the heat shielding properties by forming a carbon film in case of fire.
  • Flame retardants comprising such phosphorus may include phosphate, phosphwhite, phosphonate and phosphonium groups, and the like, specifically, triphenyl phosphate, tris (2,3-dichloropropyl) phosphate, ammonium polyphosphate, phosphoric acid It is preferable to use phosphorus containing substances, such as ester, a tricresyl phosphate, and trichloroethyl phosphate, individually or in mixture of 2 or more types.
  • the content of the flame retardant is 1 to 50% by weight, preferably 5 to 40% by weight, based on the total weight of the main composition (A), and when the content is less than 1% by weight, the carbonization layer lacks the strength of the carbonized layer. This easily collapses or the heat shielding performance may be degraded, and if it exceeds 50% by weight, the carbonization layer may become too hard and the carbonization layer may be easily broken, thereby preventing the heat shielding performance.
  • the expandable graphite In order for the expandable graphite to be well wetted to the coating composition, it must be surface treated with a silane compound. If the surface treatment is not performed, wetting is poor in the coating composition, which may drastically reduce the durability and also reduce the mechanical properties.
  • a mixer such as a Henschel mixer or a container mixer, followed by stirring while adding one or more of epoxy silane, amino silane and phenyl silane having a molecular weight of about 100 to 400. Let's do it. This allows the epoxy or amino component on the expandable graphite surface to crosslink with the binder of the resin to provide excellent wetting properties.
  • the amount of the silane compound used is 0.1 to 30% by weight, preferably 0.3 to 25% by weight, based on the total weight of the expandable graphite. If the content is less than 0.1% by weight, the coating property may be inferior due to the lack of a surface coating effect, and may exceed 30% by weight. If there is a lower free flowing property of the expandable graphite is less likely to disperse in the paint, the wettability may be inferior.
  • the content of the expandable graphite coated with the silane compound is 1 to 50% by weight, preferably 2 to 40% by weight, based on the total weight of the main composition (A), and when the content is less than 1% by weight, If the ratio is too low, the paint may not expand, which may lower the thermal insulation performance. If the ratio exceeds 50% by weight, the paint may expand too much, causing cracks in the carbonized layer, which may lower the thermal insulation performance.
  • the fiber used in the present invention serves to prevent cracking of the carbonized layer and to prevent the carbonized layer from falling off during foaming.
  • As the component of the fiber minerals, glasses, ceramics, organic components, and the like can be used.
  • the length of the fiber is 0.05 to 8.0 mm, preferably 0.1 to 6.0 mm. When the length of the fiber is less than 0.05 mm, the length of the fiber is too short to prevent cracking effects, and when the length of the fiber exceeds 8.0 mm, the length of the fiber is too long, which may cause tip clogging during coating.
  • the content of the fiber is 0.05 to 30% by weight, preferably 0.1 to 20% by weight based on the total weight of the main composition (A).
  • the content is less than 0.05% by weight, the ratio of fibers is low, so that the cracking effect of the carbonized layer is reduced. If it exceeds 30% by weight, the fiber content is too much, the paint is less swelling may reduce the thermal insulation performance.
  • Pigments are generally used to impart color to paints and use black and colored pigments.
  • the content of the pigment is 0.01 to 10% by weight, preferably 0.02 to 8% by weight based on the total weight of the main composition (A), and if the content is less than 0.01% by weight, the color of the paint may become uneven due to the reduced hiding power. And, if it exceeds 10% by weight there is a problem that the fire resistance may be reduced due to the increase in the pigment content.
  • one or more of a thickener, a dispersant, an antifoaming agent, a plasticizer, and the like may be mixed in an appropriate ratio to achieve optimum paint and film performance, and the additive may be added in an amount of 1 to 20% by weight based on the total weight of the main composition (A). It is preferable to use. If the content of the additive is less than 1% by weight, since the dispersion of the paint is not desired, bubbles may be generated in the coating film. If the content is more than 20% by weight, the adhesion of the coating film may be deteriorated.
  • the curing agent used in the present invention is used to cure the epoxy resin of the main composition.
  • Amine-based curing agents of the amine, polyamide, amidoamine type may be used, specifically diethylene triamine, triethylenetetraamine, tetraethylene pentaamine, 3,3-amino bispropylamine, m-xylenediamine or Mixtures of these are preferred.
  • the content of the amine-based curing agent is 10 to 80% by weight, preferably 20 to 70% by weight based on the total weight of the curing agent composition (B).
  • the content is less than 10% by weight, the content of the curing agent is small so that the adhesion of the coating film is reduced. If it falls, and if it exceeds 80% by weight, the content of the curing agent is high, which may cause coating film defects such as amine brushing.
  • Phosphorus-based flame retardant used in the present invention is a common flame retardant used in refractory paints and the like is preferably a material that can increase the heat shielding properties by forming a carbon film in case of fire.
  • Such phosphorus flame retardants may include phosphate, phosphwhite, phosphonate and phosphonium groups, and the like, specifically, triphenyl phosphate, tris (2,3-dichloropropyl) phosphate, ammonium polyphosphate, phosphate ester, tri It is preferable to use cresyl phosphate and trichloroethyl phosphate individually or in mixture of 2 or more types.
  • the content of the phosphorus-based flame retardant is 1 to 40% by weight, preferably 5 to 30% by weight based on the total weight of the curing agent composition (B).
  • the carbonization layer lacks the strength of the carbonized layer. This easily collapses or the heat shielding performance may be degraded, and if it exceeds 40% by weight, the carbonization layer becomes too hard so that the carbonization layer is easily broken so that the heat shielding performance cannot be exerted.
  • the fiber used in the present invention serves to prevent cracking of the carbonized layer and to prevent the carbonized layer from falling off during foaming.
  • the component of the fiber minerals, glasses, ceramics, organic components and the like can be used, and the fiber has a length of 0.05 to 6.0 mm, preferably 0.1 to 5.0 mm.
  • the length of the fiber is less than 0.05 mm, the length of the fiber is too short to prevent cracking, and when the length of the fiber exceeds 6.0 mm, the length of the fiber is too long, which may cause a problem of tip clogging during coating.
  • the content of the fiber is 0.05 to 20% by weight, preferably 0.1 to 15% by weight, based on the total weight of the curing agent composition (B), when the content is less than 0.05% by weight of the fiber is low to prevent cracking of the carbonized layer If it exceeds 20% by weight, the fiber content is too much, the paint is less swelling may reduce the thermal insulation performance.
  • the filler used in the present invention is used to supplement the fire resistance, and the properties may be used by mixing one or two of the general spherical and hollow hollow fillers.
  • the general spherical type may be used by mixing one or two of calcium carbonate, walnastonite, etc. having an average particle size of about 0.1 to 20 ⁇ m, and the hollow filler type including one or more components such as alumina, glass, ceramic, and the like.
  • the particle size ranges from 0.1 to 2 mu m.
  • the content of the filler is preferably 1 to 40% by weight, preferably 2 to 30% by weight based on the total weight of the curing agent composition (B).
  • the content of the filler is less than 1% by weight, the thermal insulation performance at high temperature may drop, and when the content of the filler exceeds 40% by weight, the coating may become hard and cracks may occur.
  • Pigments are generally used to impart color to paints and use white and colored pigments.
  • the content of the pigment is 0.01 to 10% by weight, preferably 0.02 to 8% by weight based on the total weight of the curing agent composition (B), if the content is less than 0.01% by weight can be uneven color of the paint due to the hiding power And, if it exceeds 10% by weight there is a problem that the fire resistance may be reduced due to the increase in the pigment content.
  • a thickener As an additive, one or more of a thickener, a dispersant, an antifoaming agent, a plasticizer, and the like may be mixed at an appropriate ratio to achieve an optimal paint and coating performance.
  • the additive may be used in an amount of 0.5 to 20 wt% based on the total weight of the curing agent composition (B). It is desirable to. If the content of the additive is less than 0.5% by weight, since the dispersion of the paint is not desired, bubbles may be generated in the coating film, and when it exceeds 20% by weight, the adhesion of the coating film may be deteriorated.
  • the composition of the present invention it is possible to form a coating film by using a high temperature one-component or two-component coating machine, or by mixing the main composition and the curing agent composition at a predetermined ratio by using HERA or the like.
  • a high temperature two-component sprayer the main body and the hardener may be coated in a manner that is mixed and sprayed through a static mixer at a predetermined ratio to form a coating film.
  • the mixing ratio of the main composition (A) and the curing agent composition (B) of the present invention is preferably a weight ratio of 3.0: 1 to 2.0: 1.
  • the coating film it is preferable to coat the coating film with a thickness of about 2 to 8 mm at the time of one coating.
  • the coating efficiency is very inferior, and when the coating exceeds 8 mm, sagging occurs. .
  • the water layer was removed and again extracted with 360 g of water.
  • 256 g of liquid epoxy resin was synthesized by heating the compound left in the flask to 140 ° C. and removing the low boiling compounds that might possibly remain under low pressure for 30 minutes.
  • the weight average molecular weight of the synthesized resin was 250-800.
  • expandable graphite (EG58, ZJGHI Co., Ltd.) was added to a mixer such as a Henschel mixer or a container mixer, and then stirred slowly, while 50 g of epoxy silane was injected into the expandable graphite for 30 minutes using a spray device. After stirring for an additional hour, the epoxy silane was well coated on the expandable graphite, and then filtered by 20 mesh and packed.
  • a fireproof paint main part was prepared in a composition as shown in Table 1 below.
  • a planetary mixer or a high speed dissol bar was used, and the mixture was stirred at a low speed or a high speed so as to be dispersed well after each feed of raw materials, and after all the raw materials were added, the mixture was stirred at a low speed or a high speed for dispersion.
  • a refractory paint hardener was prepared in a composition as shown in Table 2 below.
  • a planetary mixer or a high speed dissol bar was used, and the mixture was stirred at a low speed or a high speed so as to be dispersed well after each feed of raw materials, and after all the raw materials were added, the mixture was stirred at a low speed or a high speed for dispersion.
  • the prepared main composition and the curing agent composition were put in a weight ratio of 2.4: 1 in the container of a two-part sprayer, and then coated.
  • the temperature in the container was controlled in the range of 50 to 70 ° C., and specimens having a size of 4 mm * 220 mm * 220 mm were used for the gas hazard test, and the coating was performed until the coating thickness was 6 mm.
  • the fire resistance performance test was heated by the rapid heating fire temperature curve of ISO834, the test specimen size was 6 mm thick * 320 mm * 500 mm, and was coated with a 10 mm film thickness. After coating, the coating film was dried and subjected to gas hazard and fire resistance test as follows.
  • the gas hazard test was conducted according to the KSF 2271 test method.
  • the main test is to burn the specimen by applying heat to the refractory paint-coated specimen, collect the generated smoke, and send the smoke to the room where the mouse is located to measure the average duration of the mice. If the hazards of the gas improve, the average downtime of the mouse can be longer. As a result of comparing the gas hazards with the coated specimens, the results of Table 3 were obtained.
  • the average behavior stop time of the comparative example is 7 minutes to 8 minutes, the average of the examples is 11 minutes to 12 minutes.
  • gas hazards were improved by more than 35%.
  • the fire resistance test was performed using a rapid heating temperature curve (ISO834) simulating oil fire temperature, and the back temperature of the test body was measured.
  • This heating curve is characterized by a temperature rise to 945 ° C within 5 minutes, and is a heating temperature graph that is standard in oil fire testing internationally.
  • the evaluation method is to ensure the performance as a refractory structure if the test body at the start of the test does not exceed 140 °C after the end of the test based on the average temperature.
  • Table 4 were obtained.
  • the fire resistance performance of the Example satisfies the specification of IMO A754 since the temperature difference between the end of the test and the initial test is less than 140 ° C., but the fire resistance performance of the comparative example is the difference between the temperature after the end of the test and the initial test.
  • Exceeding 140 ° C will not meet the requirements of IMO A754. Therefore, it was confirmed that the refractory paint of the embodiment can satisfy the standard of IMO A754 commonly used internationally for refractory paints such as marine structures, and thus can be commercialized.

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  • Life Sciences & Earth Sciences (AREA)
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Abstract

La présente invention porte sur une composition de peinture époxy moussante résistant à la flamme, de liquide binaire, et, plus particulièrement, sur une composition de peinture époxy résistant à la flamme, exempte de solvant, dont la toxicité de la fumée est réduite dans le cas d'un début d'incendie, ladite composition comprenant : une composition primaire (A) comprenant 5 à 70 % en poids d'une résine époxy, 1 à 50 % en poids d'un retardateur de flamme de phosphore, 1 à 50 % en poids d'un graphite expansible, 0,2 à 20 % en poids de fibres, 0,1 à 10 % en poids d'un pigment et 1 à 20 % en poids d'un additif ; et une composition de durcisseur (B), comprenant 10 à 80 % en poids d'un durcisseur amine, 1 à 40 % en poids d'un retardateur de flamme de phosphore, 0,05 à 20 % en poids de fibres, 1 à 40 % en poids de charge, 0,1 à 10 % en poids d'un pigment et 1 à 20 % en poids d'un additif, le graphite expansible étant revêtu par un composé silane. La composition de la présente invention empêche l'émission de gaz nocif pendant l'expansion d'un film de peinture dans le cas d'un début d'incendie, permettant ainsi de réduire le risque d'asphyxie dans le cas d'un incendie. En conséquence, la composition de la présente invention peut être efficacement utilisée comme peinture résistant à la flamme non seulement pour des installations de traitement d'huile ou de gaz, telle qu'une structure maritime ou une usine, mais également pour un espace fermé, tel qu'un tunnel ou une zone souterraine.
PCT/KR2012/008739 2011-10-24 2012-10-24 Composition de peinture époxy résistant à la flamme, exempte de solvant, dont la toxicité de la fumée est réduite dans le cas d'un début d'incendie WO2013062295A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280052096.5A CN104011153B (zh) 2011-10-24 2012-10-24 火灾时的气体有害性得到改善的无溶剂型环氧耐火涂料组合物
SG11201401821PA SG11201401821PA (en) 2011-10-24 2012-10-24 Solvent-free flame-resistant epoxy paint composition, the toxicity of the smoke of which is reduced in the event of an outbreak of a fire
RU2014118502/05A RU2570058C9 (ru) 2011-10-24 2012-10-24 Не содержащая растворителей огнестойкая эпоксидная лакокрасочная композиция, обладающая пониженной токсичностью дыма при пожаре

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KR1020110108845A KR101573230B1 (ko) 2011-10-24 2011-10-24 화재시 가스유해성이 개선된 무용제형 에폭시 내화 도료 조성물
KR10-2011-0108845 2011-10-24

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WO (1) WO2013062295A1 (fr)

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US10290004B1 (en) 2017-12-02 2019-05-14 M-Fire Suppression, Inc. Supply chain management system for supplying clean fire inhibiting chemical (CFIC) totes to a network of wood-treating lumber and prefabrication panel factories and wood-framed building construction job sites
US10311444B1 (en) 2017-12-02 2019-06-04 M-Fire Suppression, Inc. Method of providing class-A fire-protection to wood-framed buildings using on-site spraying of clean fire inhibiting chemical liquid on exposed interior wood surfaces of the wood-framed buildings, and mobile computing systems for uploading fire-protection certifications and status information to a central database and remote access thereof by firefighters on job site locations during fire outbreaks on construction sites
US10332222B1 (en) 2017-12-02 2019-06-25 M-Fire Supression, Inc. Just-in-time factory methods, system and network for prefabricating class-A fire-protected wood-framed buildings and components used to construct the same
US10430757B2 (en) 2017-12-02 2019-10-01 N-Fire Suppression, Inc. Mass timber building factory system for producing prefabricated class-A fire-protected mass timber building components for use in constructing prefabricated class-A fire-protected mass timber buildings
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RU2570058C1 (ru) 2015-12-10
KR101573230B1 (ko) 2015-12-02
RU2570058C9 (ru) 2016-09-10

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