WO2007069505A1 - Mousse de résine phénolique - Google Patents

Mousse de résine phénolique Download PDF

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Publication number
WO2007069505A1
WO2007069505A1 PCT/JP2006/324322 JP2006324322W WO2007069505A1 WO 2007069505 A1 WO2007069505 A1 WO 2007069505A1 JP 2006324322 W JP2006324322 W JP 2006324322W WO 2007069505 A1 WO2007069505 A1 WO 2007069505A1
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WO
WIPO (PCT)
Prior art keywords
phenolic resin
resin foam
foam
mass
parts
Prior art date
Application number
PCT/JP2006/324322
Other languages
English (en)
Japanese (ja)
Inventor
Hiroo Takahashi
Toshiyuki Kato
Original Assignee
Asahi Organic Chemicals Industry Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Organic Chemicals Industry Co., Ltd. filed Critical Asahi Organic Chemicals Industry Co., Ltd.
Priority to CN200680046545XA priority Critical patent/CN101326226B/zh
Priority to KR1020087014088A priority patent/KR101403258B1/ko
Publication of WO2007069505A1 publication Critical patent/WO2007069505A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/12—Condensation polymers of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
    • 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
    • C08K3/02—Elements
    • C08K3/08—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
    • C08K3/18—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Definitions

  • the present invention is a phenolic resin foam, and more specifically, has excellent flame retardancy and fire resistance, good thermal insulation performance, excellent mechanical properties, and a high pH compared to the conventional products, and is used for contact members.
  • the present invention relates to a phenolic resin foam having good corrosion resistance.
  • phenolic resin foam has been used as a heat insulating material in construction and other industrial fields because it excels in heat insulation, flame retardancy and fire resistance.
  • Funol resin foams having an independent cell structure are known to have good heat insulating performance stable over time, and as a method for producing a phenolic resin foam having such an independent cell structure, cloropropane is used. Methods have been proposed that use physical foaming means including (see, for example, Japanese Patent Publication No. 5-8703).
  • a non-combustible resin foam building material produced by using a mixture of 6 2.5 to 20 parts by weight of water is disclosed (see, for example, JP-A-3-16038).
  • this foamed building material contains a large amount of aluminum hydroxide, it is excellent in flame retardancy and fire resistance, but it is thought that a normal foaming agent is used (type of foaming agent Therefore, it is difficult to form an independent cell structure, and as a result, it is considered that the thermal conductivity is inferior to the thermal insulation performance and the heat conductivity exceeds .. 0 35 W / m ⁇ K.
  • phenolic resin foam a method of foaming and curing a foamable phenolic resin molding material containing at least a phenol resin, a foaming agent and a curing agent is generally used, and as the curing agent, an acid curing agent, for example, Sulfuric acid or benzenesulfonic acid Organic acids such as phonic acid and xylene sulfonic acid are used. Therefore, since the obtained phenolic resin foam contains the acid curing agent, the acid curing agent is extracted with water when it is wet, for example, by rain. As a result, when a metal member is in contact with the phenolic resin foam, or when a metal member is present in the vicinity of the foam, the metal member is susceptible to corrosion. Disclosure of the invention
  • the present invention has excellent flame retardancy and fire resistance, good thermal insulation performance, excellent mechanical properties, and higher pH H. than conventional products, and makes contact. It is an object of the present invention to provide a phenolic resin foam having good corrosion resistance to components.
  • the present inventors have preferred chlorinated aliphatic hydrocarbon compounds having a carbon number in a specific range as a foaming agent.
  • the purpose can be achieved by using a specific amount of an inorganic filler while using one containing propane or the like, and the present invention has been completed based on this finding.
  • the facing material is at least one selected from glass fiber non-woven fabric, spun-bonded non-woven fabric, aluminum foil-clad non-woven fabric, metal plate, metal foil, plywood, calcium oxide plate, gypsum board and wood-based cement plate.
  • the phenolic resin foam of the present invention is obtained by foaming and curing a foamable phenolic resin molding material containing a phenolic resin, a foaming agent, a foam control agent, a curing agent, a curing agent, an inorganic filler and optionally a plasticizer and urea. .
  • the phenol resin includes phenols such as phenol, cresol, xylenol, nolaalkylphenol, paraphenylphenol, resorcine and modified products thereof, formaldehyde and paraformaldehyde, furfural, acetaldehyde and the like.
  • Resole type phenolic resin obtained by adding a catalytic amount of alkali such as sodium hydroxide, potassium hydroxide, calcium hydroxide, trimethylamine or trytilamine and reacting them is preferable, but it is not limited thereto.
  • the ratio of phenols and aldehydes used is particularly limited. The molar ratio is usually 1: 1.5 to L: about 3.0, preferably 1: 1.8 to 1: 2.
  • a resin containing a chlorinated aliphatic hydrocarbon compound having 2 to 5 carbon atoms is used as the blowing agent.
  • the C2 to C5 chlorinated aliphatic hydrocarbon compound is a C2 to C5 linear or branched aliphatic hydrocarbon chlorinated compound, and the number of bonded chlorine atoms is not particularly limited. However, about 1 to 4 are preferred.
  • Examples of such chlorinated aliphatic hydrocarbon compounds include dichloroethane, provirc acid lid, isoproviric acid lipid, petitulc acid lipid, isobutyl chloride, pentyl chloride, isopentyl chloride and the like. One of these may be used alone, or two or more of them may be used in combination. Among these, propanes such as propyl rysoprovirc and propane are preferable, and isopropyl is particularly preferable. Chloride is preferred.
  • the resulting foam has a low initial thermal conductivity and good thermal insulation performance.
  • the foaming agent used in the present invention is characterized in that it contains a chlorinated aliphatic hydrocarbon compound.
  • the foaming agent used in the present invention is, for example, within a range not impairing the performance and physical properties of the phenolic resin foam of the present invention.
  • Fluorinated hydrocarbon compounds such as 1, 1, 3, 3-pentafluorobutane (alternative fluorocarbons), chlorinated hydrocarbon compounds such as trichlorone monofluoromethane and trichlorotrifluoretane, butane, pen It is possible to add an appropriate amount of hydrocarbon compounds such as tan, hexane and heptane, ether compounds such as isopropyl ether, gases such as nitrogen, argon and carbon dioxide, air and the like. The amount thereof is preferably 0.1 to 20%, more preferably 0.5 to 15%, based on the chlorinated aliphatic hydrocarbon compound.
  • the amount of the foaming agent used is usually 1 to 20 parts by mass, preferably 5 to 10 parts by mass with respect to 100 parts by mass of the above-mentioned phenol resin.
  • foam stabilizer used in the present invention include nonionic surfactants such as polysiloxanes, polyoxyethylene sorbitan fatty acid esters, and ethylene oxide adducts of castor oil. One of these may be used alone, or two or more of these may be used in combination.
  • an acid curing agent for example, an inorganic acid such as sulfuric acid or phosphoric acid; Organic acids such as zensulphonic acid, cetylbenzenesulphonic acid, para-noleenesulphonic acid, xylenesulphonic acid, naphthoylsulphonic acid, phthalicsulphonic acid and the like are used.
  • an inorganic acid such as sulfuric acid or phosphoric acid
  • Organic acids such as zensulphonic acid, cetylbenzenesulphonic acid, para-noleenesulphonic acid, xylenesulphonic acid, naphthoylsulphonic acid, phthalicsulphonic acid and the like are used.
  • benzenesulfonic acid diethylbenzenesulfonic acid, para-tolorenesulfonic acid, xylenesulfonic acid, naphtholsulfonic acid and phenolsulfonic acid are preferable, and paratoluenesulfonic acid and xylenesulfonic acid are particularly preferable.
  • these curing agents may be used alone or in combination of two or more.
  • the amount used depends on the type of the curing agent, it is usually in the range of 5 to 25 parts by mass, preferably 7 to 20 parts by mass, per 100 parts by mass of the phenolic resin.
  • the amount of the curing agent used is in the above range, the function as a curing agent can be favorably achieved and the pH of the foam can be controlled to be 3.0 or more.
  • the use amount of a more preferable curing agent is 10 to 20 parts by mass. :
  • Inorganic fillers in the present invention include, for example, hydroxides and oxides of metals such as aluminum hydroxide, magnesium hydroxide, calcium oxide, magnesium oxide, aluminum oxide, zinc oxide, metal powders such as zinc, calcium carbonate, Metal carbonates such as magnesium carbonate, barium carbonate and lead carbonate can be contained. These inorganic fillers may be used alone or in combination of two or more. .
  • the inorganic filler is mainly used to obtain a phenolic resin foam with improved flame resistance and fire resistance.
  • aluminum hydroxide is particularly preferable as the inorganic filler.
  • the amount of use of the inorganic filler is selected in the range of 70 to 20 parts by mass with respect to 100 parts by mass of the above-mentioned phenol resin. When the amount of the inorganic filler used is in the above range, it has excellent flame retardancy and fire resistance, good thermal insulation performance, excellent mechanical properties, and a high phenolic resin foam with a pH of 3 or more. You can get the body. From the viewpoint of the performance of the obtained phenolic resin foam, the use i of the inorganic filler is preferably 80 to 200 parts by mass, more preferably 80 to 100 parts by mass.
  • a plasticizer is optionally used for the following reasons.
  • thermo conductivity of plastic thermal insulation materials changes with time from the time of manufacture to the thermal conductivity. This is due to the diffusion of the gas inside the bubble to the outside of the system, which is a phenomenon in which the foaming agent permeates the bubble membrane and is gradually replaced with the air in the atmosphere. The Therefore, also in the case of phenolic resin foam, a phenomenon occurs in which the heat conductivity increases with time and the heat insulation performance is deteriorated with time.
  • the flexibility of the foam wall of the 7-nor-male resin foam is deteriorated with time. Therefore, as one of the means for suppressing the deterioration of the phenolic resin foam, it can be mentioned to impart flexibility to the cell wall.
  • the addition of a plasticizer imparts flexibility to the cell walls of the foam and is performed to suppress the deterioration of the heat insulation performance with time.
  • the plasticizer is not particularly limited, and known plasticizers conventionally used in phenol resin foams, such as triphenyl phosphate, dimethyl terephthalate, dimethyl isophthalate and the like can be used.
  • polyester polyols can also be used.
  • the polyester polyol has a structure containing an ester bond and an open mouth xyl group which is hydrophilic and excellent in surface activity, and therefore, it is well compatible with the hydrophilic phenol resin liquid, And can be mixed uniformly.
  • the polyester polyol it is possible to avoid the uneven distribution of the cells, distribute the cells uniformly throughout the foam, and easily form a phenolic resin foam which is homogeneous in quality, and it is a preferable plasticizer. .
  • the plasticizer is generally used in an amount of 1 to 20 parts by mass with respect to 100 parts by mass of the above-mentioned phenol resin.
  • the amount of the plasticizer used is in the above range, the effect of imparting flexibility to the cell walls can be exhibited well without impairing the other properties of the resulting phenolic resin foam.
  • the preferred amount of the plasticizer used is 0.5 to 15 parts by mass, more preferably 1 to 12 parts by mass.
  • the optionally used urea has a low initial thermal conductivity and can give a phenolic resin foam having a further low strength, in particular a low brittleness.
  • the amount of the urea used is usually 1 to 10 parts by mass, preferably 3 to 7 parts by mass, with respect to 100 parts by mass of the above-mentioned phenol resin.
  • the foamable phenolic resin molding material may be prepared, for example, by adding the above-mentioned phenolic resin, the above-mentioned inorganic filler, a foam stabilizer, further a plasticizer and urea, and mixing, to this mixture, the above-mentioned chlorinated fat and fat. After adding a foaming agent and a curing agent containing a group hydrocarbon compound, it can be prepared by supplying this to a mixer and stirring.
  • a phenolic resin foam is produced using the foamable phenolic resin molding material thus prepared.
  • the foamable phenolic resin molding material is discharged onto a continuously moving carrier, and the discharged material is foamed and shaped via a heating zone to form a desired phenolic resin foam.
  • the foamable polyurethane resin molding material is discharged onto a facing on a conveyor belt.
  • the facing material is placed on the upper surface of the molding material on the conveyor belt and it enters the curing furnace.
  • the curing furnace press the other conveyor belt from the top, adjust the phenolic resin foam to a predetermined thickness, and heat it.
  • the phenolic resin foam leaving the curing furnace is cut into a predetermined length.
  • the facing material is not particularly limited, and generally, non-woven fabrics such as natural fibers, synthetic fibers such as polyester fibers and polyethylene fibers, inorganic fibers such as glass fibers, papers, aluminum foil-clad non-woven fabrics, metal plates, Although metal foil etc.
  • the facing may be provided on one side or both sides of a phenolic resin foam. Also, in the case of providing on both sides, the facing materials may be the same or different. Also, after bonding the face material with an adhesive, it may be provided.
  • the phenolic resin foam of the present invention usually has a pH of 3.0 or more.
  • pH is at least 3.0, even if it gets wet, corrosion to a metal member in contact with the foam or a metal member present in the vicinity of the foam can be suppressed.
  • the preferable pH is 4.0 or more, and particularly preferably 4.5 or more.
  • the measuring method of pH of foam is explained in full detail later.
  • the thermal conductivity is not more than 0.30 WZm ⁇ K
  • the thermal conductivity is preferably not more than 0.30 OW / m ⁇ K.
  • the thermal conductivity exceeds 0.305 W / m ⁇ K, the thermal insulation performance of the phenolic resin foam becomes insufficient.
  • the density is about 80 to 25. O kg Zm 3
  • the average cell diameter is about 5 to 4.00 ⁇ m
  • the area ratio of the void to the cross-sectional area of the foam is 5% or less.
  • substantially no pores are present in the cell wall, and the closed cell rate is usually 85% or more, preferably 90% or more. The method of measuring the properties of the phenolic resin foam will be described in detail later. '
  • Thermal conductivity measurement device HC-0 74 according to the heat flow method of JISA 1412-2: 1999, using a 30 O mm square phenolic resin foam sample and setting it as a low temperature plate 10 ° C and a high temperature plate 30 ° C. It measured using 304 (made by Eiko Seiki Co., Ltd.).
  • the initial thermal conductivity is the thermal conductivity after leaving the phenolic resin foam sample at 70 ° C for 4 days.
  • a sample of phenol resin foam of the same size was placed on a 30 mm square zinc iron plate (thickness 1 mm plating coverage 120 g / m 2 ) and fixed so as not to shift, and used as a test body.
  • the corrosion of the contact surface with the sample of the zinc-iron plate after being placed under an accelerated environment of 100 ° C. and 100% RH for 24 weeks was visually evaluated.
  • Heating temperature curve T 345 1 o g, 0 (8 t + i) + 20
  • the heating surface was heated according to and the elapsed time and back surface temperature were measured.
  • the back surface temperature was determined to be 140 ° C. or lower as a pass.
  • Example 1 'Silicone resin surfactant 3 parts by mass of reso- ration type phenyl resin [Asahi Organic Material Industry Co., Ltd., trade name "PF- 336", “F :!
  • the molar ratio of nor and formaldehyde is 1: 2.0, the viscosity is 38 0 OmPa ⁇ s / 25 ° C, the water content is 11.5 mass.
  • a phenolic resin foam was obtained in the same manner as in Example 1 except that the amount of aluminum hydroxide was changed to 85 parts by mass.
  • the physical properties of this foam are shown in Table 1.
  • a phenolic resin foam was obtained in the same manner as in Example 1 except that the amount of aluminum hydroxide was changed to 170 parts by mass in Example 1.
  • the physical properties of this foam are shown in Table 1.
  • Example 1 the mass ratio of isopropyl chloride to pentane as the blowing agent is 95: 5.
  • a phenolic resin foam was obtained in the same manner as in Example 1 except that 8 parts by mass of the mixture of (a) was used. The physical properties of this foam are shown in Table 1.
  • Example 5 A phenolic resin foam was obtained in the same manner as in Example 1 except that the density of the foam was changed to 125 kg / m 11 in Example 1. The physical properties of this foam are shown in Table 1.
  • Example 1 except that the density of the foam and 1 5 0 kg Zm 3, to obtain a phenolic resin foam in the same manner as in Example 1.
  • the physical properties of this foam are shown in Table 1.
  • a phenolic resin foam was obtained in the same manner as in Example 1 except that the amount of aluminum hydroxide was changed to 60 parts by mass in Example 1.
  • the physical properties of this foam are shown in Table 1.
  • a phenolic resin foam was obtained in the same manner as in Example 1 except that the amount of aluminum hydroxide was changed to 250 parts by mass in Example 1.
  • the physical properties of this foam are shown in Table 1.
  • the phenolic resin foam of the present invention has excellent flame retardancy, fire resistance, and thermal insulation by using a material containing a chlorinated aliphatic hydrocarbon compound as a foaming agent and using a relatively large amount of inorganic filler. It has good performance, excellent mechanical properties, high pH compared to conventional products, and has good corrosion resistance to contact members.
  • the phenolic resin foam of the present invention is suitably used as a fireproof heat insulating material and the like in the construction and other industrial fields.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une mousse de résine phénolique ayant un excellent caractère retardateur de flamme et une excellente résistance au feu, de bonnes performances d'isolation thermique et d'excellentes propriétés physiques. Cette mousse de résine phénolique a un pH plus élevé que celui des mousses de résine phénolique classiques, tout en présentant une bonne résistance à la corrosion d'éléments en contact avec la mousse. L'invention concerne précisément une mousse de résine phénolique obtenue en faisant mousser et durcir une matière de moulage en résine phénolique expansible qui contient une résine phénolique, un agent d'expansion, un stabilisateur de mousse, un agent durcisseur et une matière de charge inorganique. L'agent d'expansion contient un composé hydrocarboné aliphatique chloré ayant 2-5 atomes de carbone et la matière de moulage contient 70-220 parties en masse de la matière de charge inorganique pour 100 parties en masse de la résine phénolique.
PCT/JP2006/324322 2005-12-12 2006-11-29 Mousse de résine phénolique WO2007069505A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200680046545XA CN101326226B (zh) 2005-12-12 2006-11-29 酚醛树脂发泡体
KR1020087014088A KR101403258B1 (ko) 2005-12-12 2006-11-29 페놀 수지 발포체

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005357649A JP5036021B2 (ja) 2005-12-12 2005-12-12 フェノール樹脂発泡体
JP2005-357649 2005-12-12

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WO2007069505A1 true WO2007069505A1 (fr) 2007-06-21

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JP (1) JP5036021B2 (fr)
KR (1) KR101403258B1 (fr)
CN (1) CN101326226B (fr)
WO (1) WO2007069505A1 (fr)

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* Cited by examiner, † Cited by third party
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CN101586014B (zh) * 2009-04-20 2012-04-25 永港伟方（北京）科技股份有限公司 脲醛树脂用复合发泡剂及其制备方法和应用
CN104788886B (zh) * 2014-01-21 2017-06-06 中国石油化工股份有限公司 一种酚醛树脂组合物及其制备的发泡材料
JP5795410B1 (ja) * 2014-07-17 2015-10-14 旭化成建材株式会社 フェノール樹脂発泡体積層板及びその製造方法
CN105482357B (zh) * 2014-09-19 2018-01-23 中国石油化工股份有限公司 一种酚醛树脂组合物及其制备的发泡材料和成型材料
CN105462161B (zh) * 2014-09-19 2017-10-03 中国石油化工股份有限公司 一种酚醛树脂组合物及其制备的发泡材料和成型材料
KR102650256B1 (ko) 2018-08-10 2024-03-21 아사히 유키자이 가부시키가이샤 페놀 폼 제조용 수지 조성물
CN112739769A (zh) 2018-10-16 2021-04-30 旭有机材株式会社 阻燃性酚醛树脂组合物及由其得到的阻燃材料
WO2020080148A1 (fr) 2018-10-16 2020-04-23 旭有機材株式会社 Composition de résine phénolique semi-non-combustible et matériau semi-non-combustible obtenu à partir de celle-ci
JP7141983B2 (ja) * 2019-07-01 2022-09-26 旭有機材株式会社 フェノールフォーム製造用樹脂組成物並びにフェノールフォーム及びその製造方法
KR102335439B1 (ko) * 2019-12-19 2021-12-06 (주)엘엑스하우시스 페놀 발포체, 이의 제조방법 및 이를 포함하는 단열재
JPWO2023017603A1 (fr) * 2021-08-12 2023-02-16

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KR101403258B1 (ko) 2014-06-02
CN101326226A (zh) 2008-12-17

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