WO2020203374A1 - 難燃剤組成物および難燃性合成樹脂組成物 - Google Patents
難燃剤組成物および難燃性合成樹脂組成物 Download PDFInfo
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- WO2020203374A1 WO2020203374A1 PCT/JP2020/012521 JP2020012521W WO2020203374A1 WO 2020203374 A1 WO2020203374 A1 WO 2020203374A1 JP 2020012521 W JP2020012521 W JP 2020012521W WO 2020203374 A1 WO2020203374 A1 WO 2020203374A1
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- 0 CC(C)(C1)N(*)C(C)(C)CC1N Chemical compound CC(C)(C1)N(*)C(C)(C)CC1N 0.000 description 1
- NZNAAUDJKMURFU-UHFFFAOYSA-N CC(C)(C1)NC(C)(C)CC1OC(CC(C(CC(OC1CC(C)(C)NC(C)(C)C1)=O)C(OC1CC(C)(C)NC(C)(C)C1)=O)C(OC1CC(C)(C)NC(C)(C)C1)=O)=O Chemical compound CC(C)(C1)NC(C)(C)CC1OC(CC(C(CC(OC1CC(C)(C)NC(C)(C)C1)=O)C(OC1CC(C)(C)NC(C)(C)C1)=O)C(OC1CC(C)(C)NC(C)(C)C1)=O)=O NZNAAUDJKMURFU-UHFFFAOYSA-N 0.000 description 1
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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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0066—Flame-proofing or flame-retarding additives
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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
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/06—Organic materials
- C09K21/10—Organic materials containing nitrogen
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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
- 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
- C08K5/34928—Salts
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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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/5205—Salts of P-acids with N-bases
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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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
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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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/06—Organic materials
- C09K21/12—Organic materials containing phosphorus
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
Definitions
- the present invention relates to a flame retardant composition containing a phosphate-based flame retardant and a hindered amine compound having a specific structure, and a flame retardant synthetic resin composition containing the flame retardant composition (hereinafter, simply “resin”). Also referred to as “composition”).
- synthetic resins have been widely used in building materials, automobile parts, packaging materials, agricultural materials, housing materials for home appliances, toys, etc. due to their excellent chemical and mechanical properties.
- many synthetic resins are flammable substances, and flame retardancy is indispensable depending on the application.
- synthetic resins having high flammability such as polyolefin resins are widely used in a wide range of fields, it is indispensable to add a flame retardant to impart flame retardancy to these resins.
- halogen-based flame retardants As a flame retardant method for synthetic resins, halogen-based flame retardants, inorganic phosphorus-based flame retardants typified by polyphosphate-based flame retardants such as red phosphorus and ammonium polyphosphate, and organic phosphorus typified by triaryl phosphate ester compounds. It is widely known to use a flame retardant, a metal hydroxide such as magnesium hydroxide, an antimony oxide as a flame retardant, or a melamine compound alone or in combination.
- halogen-based flame retardants have a problem of generating harmful gas during combustion.
- Patent Document 1 discloses a flame-retardant resin composition containing ammonium polyphosphate, a polyvalent hydroxyl group-containing compound, a triazine ring-containing compound, and a metal hydroxide.
- Patent Documents 2 and 3 disclose flame-retardant synthetic resin compositions containing melamine polyphosphate and (penta-tripenta) erythritol.
- the Intomescent flame retardant which is a flame retardant that forms a surface expansion layer (Intumescent) during combustion and exerts flame retardancy by suppressing diffusion and heat transfer of decomposition products, is excellent in flame retardant. Has sex. Techniques for such flame retardants are described, for example, in Patent Document 4.
- an object of the present invention is an flame retardant composition capable of imparting excellent flame retardancy to a synthetic resin even with a small amount of addition, and an excellent flame retardant containing the flame retardant composition and the resin. It is an object of the present invention to provide a flame retardant synthetic resin composition exhibiting properties.
- the present invention provides a flame retardant composition characterized by containing the following component (A) and the following component (B).
- the component (B) has a structure represented by the following general formula (2).
- * represents a bond
- n represents an integer of 1 to 100
- R 1 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 30 carbon atoms, and 1 to 30 carbon atoms.
- the alkyl group, hydroxyalkoxy group and alkenyl group may be interrupted by one or more oxygen atoms or carbonyl groups.
- the component (A) contains the following component (A-1) and / or the component (A-2).
- A-1) Ingredient: One or more melamine salts selected from the group consisting of melamine orthophosphate, melamine pyrophosphate and melamine polyphosphate
- A-2) Ingredient: From piperazine orthophosphate, piperazine pyrophosphate and piperazine polyphosphate
- the content ratio of the component (A) and the component (B) is preferably in the range of 99: 1 to 80:20 in terms of mass ratio.
- the present invention also provides a flame-retardant synthetic resin composition, which comprises a synthetic resin blended with the flame retardant composition.
- the synthetic resin is a polyolefin-based resin.
- the present invention provides a molded product obtained by molding the flame-retardant synthetic resin composition.
- the present invention it is possible to provide a flame retardant composition capable of imparting a flame retardant property superior to that of the conventional one to a synthetic resin. Further, according to the present invention, it is possible to provide a flame-retardant synthetic resin composition having excellent flame retardancy. Further, according to the present invention, it is possible to provide a molded product having excellent flame retardancy.
- the flame retardant composition of the present invention contains the following components (A) and (B).
- the phosphate-based flame retardant used as the component (A) contains phosphoric acids.
- the phosphoric acids used in the phosphate-based flame retardants are not particularly limited, and examples thereof include various phosphoric acids such as orthophosphoric acid, pyrophosphoric acid, and polyphosphoric acid.
- phosphate-based flame retardant for example, a salt of the above-mentioned various phosphoric acids and at least one metal or compound selected from the metals of Groups 1 to 14 of the Periodic Table, ammonia, aliphatic amines and aromatic amines. Phosphates consisting of.
- Examples of the metals of Groups 1 to 14 of the Periodic Table of the Periodic Table include lithium, sodium, calcium, barium, iron (II), iron (III), and aluminum.
- aliphatic amine examples include methylamine, ethylamine, diethylamine, triethylamine, ethylenediamine, piperazine and the like.
- aromatic amine examples include pyridine, pyrazine, pyridazine, pyrimidine, triazine, melamine, melam, melem and the like.
- the phosphate-based flame retardant may be treated with a silane coupling agent, or may be subjected to a known water resistance improving treatment such as coating with a melamine resin, such as melamine, melamine cyanurate, pentaerythritol, etc.
- a known foaming aid may be added.
- phosphate-based flame retardant examples include orthophosphate, pyrophosphate, polyphosphate and the like.
- the orthophosphate is not particularly limited, but for example, ammonium salts such as ammonium phosphate, ammonium dihydrogen phosphate, and diammonium hydrogen phosphate, monosodium phosphate, disodium phosphate, trisodium phosphate, and sub-phosphate.
- ammonium salts such as ammonium phosphate, ammonium dihydrogen phosphate, and diammonium hydrogen phosphate, monosodium phosphate, disodium phosphate, trisodium phosphate, and sub-phosphate.
- Sodium phosphates such as monosodium phosphate, disodium phosphite, sodium hypophosphite, monopotassium phosphate, dipotassium phosphate, tripotassium phosphate, monopotassium phosphite, dipotassium phosphite, hypoa Potassium salts such as potassium phosphate, monolithium phosphate, dilithium phosphate, trilithium phosphate, monolithium phosphite, dilithium phosphite, lithium salts such as lithium hypophosphite, barium dihydrogen phosphate , Barium hydrogen phosphate, tribarium phosphate, barium hypophosphite and other barium salts, magnesium monohydrogen phosphate, magnesium hydrogen phosphate, trimagnesium phosphate, magnesium hypophosphite and other magnesium salts, diphosphate Calcium salts such as calcium hydrogen, calcium hydrogen phosphate, tricalcium phosphate, calcium hypophosphite
- the pyrophosphate is not particularly limited, and examples thereof include ammonium pyrophosphate, piperazine pyrophosphate, melamine pyrophosphate, aluminum pyrophosphate, and the like.
- the polyphosphate is not particularly limited, and examples thereof include ammonium polyphosphate, piperazine polyphosphate, melamine polyphosphate, and aluminum polyphosphate.
- Phosphate-based flame retardants can be used alone or in admixture of two or more.
- the phosphate-based flame retardant of the component (A) preferably contains the following components (A-1) and / or (A-2) from the viewpoint of flame retardancy and heat resistance.
- A-1 Ingredient: One or more melamine salts selected from the group consisting of melamine orthophosphate, melamine pyrophosphate and melamine polyphosphate
- A-2) Ingredient: From piperazine orthophosphate, piperazine pyrophosphate and piperazine polyphosphate
- the melamine salt used as the component (A-1) is selected from the group consisting of melamine orthophosphate, melamine pyrophosphate and melamine polyphosphate, and these are used alone or as a mixture. May be good.
- melamine pyrophosphate is preferable from the viewpoint of flame retardancy, handleability, and storage stability. When these are used as a mixture, the higher the content ratio of melamine pyrophosphate, the more preferable.
- the ratio of pyrophosphate to melamine in melamine pyrophosphate is preferably 1: 2 in molar ratio.
- the salts of these phosphoric acids and melamine can also be obtained by reacting the corresponding salts of phosphoric acids or phosphoric acids with melamine, but the melamine salt used as the component (A-1) according to the present invention.
- melamine pyrophosphate or melamine polyphosphate obtained by heat-condensing melamine orthophosphate is preferable, and melamine pyrophosphate is particularly preferable.
- the piperazine salt used as the component (A-2) is selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate and piperazine polyphosphate, and these are used alone or as a mixture. May be good.
- piperazine pyrophosphate is preferable from the viewpoint of flame retardancy, handleability, and storage stability, and when used as a mixture, the higher the content ratio of piperazine pyrophosphate is, the more preferable.
- the ratio of pyrophosphoric acid to piperazine in piperazine pyrophosphate is preferably 1: 1 in molar ratio.
- the salts of these phosphoric acids and piperazine can also be obtained by reacting the corresponding salts of phosphoric acids or phosphoric acids with piperazine, but the piperazine salt used as the component (A-2) according to the present invention.
- the piperazine salt used as the component (A-2) according to the present invention Is preferably piperazine pyrophosphate or piperazine polyphosphate obtained by heat-condensing 1 piperazine di orthophosphoric acid, and piperazine pyrophosphate is particularly preferable.
- the content ratio of the component (A-1) and the component (A-2) is (A-1).
- the mass ratio of the component (A-2) to the component (A-2) is preferably 20:80 to 50:50, and more preferably 30:70 to 45:55 from the viewpoint of flame retardancy.
- the component (B) according to the present invention is a hindered amine compound having a structure represented by the following chemical formula (1) in its structure. * In the chemical formula (1) represents a bond, and one or more structures represented by the chemical formula (1) may be present in the compound.
- a compound having a structure represented by the following general formula (3) is preferably mentioned from the viewpoint of thermal stability, color resistance and heat-resistant color resistance.
- R 1 is a hydrogen atom, a hydroxy group, an alkyl group having 1 to 30 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, and 1 to 30 carbon atoms.
- Examples of the alkyl group having 1 to 30 carbon atoms that R 1 in the general formula (3) can take include a linear alkyl group and a branched alkyl group.
- Linear alkyl groups include, for example, methyl group, ethyl group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group, decyl group, undecyl group, dodecyl group, tridecyl group, tetradecyl group, Pentadecyl group, hexadecyl group, heptadecyl group, octadecyl group, nonadecil group, icosyl group, henicosyl group, docosyl group, tricosyl group, tetracosyl group, pentacosyl group, hexacosyl group, heptacosyl group, octacosyl group
- Examples of the alkoxy group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (3) include an alkoxy group corresponding to the alkyl group.
- Examples of the hydroxyalkyl group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (3) include a hydroxyalkyl group corresponding to the alkyl group.
- Examples of the hydroxyalkoxy group having 1 to 30 carbon atoms that can be taken by R 1 of the general formula (3) include a hydroxyalkoxy group corresponding to the alkoxy group.
- Examples of the alkenyl group having 2 to 30 carbon atoms that can be taken by R 1 of the general formula (3) include an ethenyl group, a propenyl group, a butenyl group, a pentenyl group, a hexenyl group, a heptenyl group, an octenyl group and a nonenyl group.
- Examples thereof include a group, a heptacosenyl group, an octacosenyl group, a nonacosenyl group and a triacontenyl group, and also include an alkazienyl group and an alkatorienyl group.
- R 1 is an alkyl group or a hydrogen atom having 1 to 30 carbon atoms from the viewpoint of thermal stability, color resistance and heat color resistance. Alkyl groups or hydrogen atoms having 1 to 4 carbon atoms are more preferable, and methyl groups or hydrogen atoms are most preferable.
- the hindered amine compound of the component (B) preferably has a structure represented by the following general formula (2) from the viewpoint of thermal stability, color resistance and heat resistance color resistance.
- the general formula (2) * represents a bond, and n represents an integer from 1 to 100.
- R 1 in the general formula (2) the one exemplified as R 1 in the general formula (3) can be mentioned.
- R 1 is an alkyl group or a hydrogen atom having 1 to 30 carbon atoms from the viewpoint of thermal stability, color resistance, and heat color resistance.
- Alkyl groups or hydrogen atoms having 1 to 4 carbon atoms are more preferable, and methyl groups or hydrogen atoms are most preferable.
- component (B) according to the present invention one kind or two or more kinds can be used.
- component (B) according to the present invention examples include ADEKA STAB LA-63P (manufactured by ADEKA Corporation), ADEKA STAB LA-68 (manufactured by ADEKA Corporation), and the like.
- the content ratio of the component (A) and the component (B) in the flame retardant composition of the present invention is such that the mass ratio of the component (A) to the component (B) is 99: 1 to 80 from the viewpoint of flame retardancy.
- the range is preferably in the range of: 20, and more preferably in the range of 97: 3 to 84:16.
- the flame retardant composition of the present invention may be blended with an anti-drip agent, if necessary, as long as the effects of the present invention are not impaired.
- the drip inhibitor include a fluorine-based drip inhibitor, silicone rubbers, and layered silicates.
- the layered silicate examples include smectite clay minerals such as montmorillonite, saponite, hectorite, biderite, stephensite and nontronite, vermiculite, halloysite, swelling mica, talc and the like, and organic cations between the layers.
- smectite clay minerals such as montmorillonite, saponite, hectorite, biderite, stephensite and nontronite, vermiculite, halloysite, swelling mica, talc and the like, and organic cations between the layers.
- a quaternary ammonium cation and a phosphonium cation may be intercalated.
- a fluorine-based drip inhibitor is particularly preferable, and specific examples of the fluorine-based drip inhibitor include fluororesins such as polytetrafluoroethylene, polyvinylidene fluoride, and polyhexafluoropropylene, and pers. Fluoromethane sulfonic acid sodium salt, perfluoro-n-butane sulfonic acid potassium salt, perfluoro-t-butane sulfonic acid potassium salt, perfluoro octane sulfonic acid sodium salt, perfluoro-2-ethylhexane sulfonic acid calcium salt, etc.
- fluororesins such as polytetrafluoroethylene, polyvinylidene fluoride, and polyhexafluoropropylene, and pers. Fluoromethane sulfonic acid sodium salt, perfluoro-n-butane sulfonic acid potassium salt, perfluoro-t-butane s
- Examples thereof include a perfluoroalkane sulfonic acid alkali metal salt compound and a perfluoroalcan sulfonic acid alkaline earth metal salt.
- the drip inhibitors polytetrafluoroethylene is most preferable from the viewpoint of drip prevention.
- the content of the drip inhibitor is 0.005 to 5 parts by mass with respect to a total of 100 parts by mass of the components (A) and (B). Is preferable, more preferably 0.01 to 5 parts by mass, further preferably 0.05 to 3 parts by mass, and particularly preferably 0.1 to 1 part by mass. If it is less than 0.005 parts by mass, the drip prevention effect is not sufficient, and if it exceeds 5 parts by mass, the characteristics of the resin may be deteriorated.
- the flame retardant composition of the present invention may be blended with silicone oil, if necessary, in order to suppress secondary aggregation during blending and improve water resistance as long as the effects of the present invention are not impaired.
- silicone oils include polysiloxane side chains, dimethyl silicone oil whose ends are all methyl groups, methylphenyl silicone oil in which part of the polysiloxane side chain is a phenyl group, and part of the polysiloxane side chain.
- Methylhydrogen silicone oil, etc. which is hydrogen, and copolymers thereof, and amine-modified, epoxy-modified, alicyclic epoxy-modified, in which an organic group is introduced into a part of the side chain and / or the terminal thereof.
- Modified silicone oil modified with carboxyl, carbinol, mercapto, polyether, long chain alkyl, fluoroalkyl, higher fatty acid ester, higher fatty acid amide, silanol, diol, phenol and / or aralkyl May be used.
- silicone oils include KF-96 (manufactured by Shin-Etsu Chemical Co., Ltd.), KF-965 (manufactured by Shin-Etsu Chemical Co., Ltd.), and KF-968 (Shin-Etsu Chemical Co., Ltd.) as dimethyl silicone oils.
- Etc. as methylhydrogen silicone oil or silicone oil having a methylhydrogenpolysiloxane structure, KF-99 (manufactured by Shin-Etsu Chemical Co., Ltd.), KF-9901 (manufactured by Shin-Etsu Chemical Co., Ltd.), HMS -151 (manufactured by Gelest), HMS-071 (manufactured by Gelest), HMS-301 (manufactured by Gelest), DMS-H21 (manufactured by Gelest), etc.
- Examples of methylphenyl silicone oil include KF- 50 (Shin-Etsu Chemical Co., Ltd.), KF-53 (Shin-Etsu Chemical Co., Ltd.), KF-54 (Shin-Etsu Chemical Co., Ltd.), KF-56 (Shin-Etsu Chemical Co., Ltd.), etc.
- Examples of the epoxy-modified product include X-22-343 (manufactured by Shin-Etsu Chemical Co., Ltd.), X-22-2000 (manufactured by Shin-Etsu Chemical Co., Ltd.), KF-101 (manufactured by Shin-Etsu Chemical Co., Ltd.), and KF-.
- Examples of carboxyl-modified product include X-22-3701E (manufactured by Shin-Etsu Chemical Co., Ltd.) and the like.
- Examples of carbinol-modified products include X-22-4039 (manufactured by Shin-Etsu Chemical Co., Ltd.) and X-22-4015 (manufactured by Shin-Etsu Chemical Co., Ltd.).
- Examples of amine-modified products include amine-modified products. , KF-393 (manufactured by Shin-Etsu Chemical Co., Ltd.) and the like.
- the flame retardant composition of the present invention may contain a polyhydric alcohol compound as a flame retardant auxiliary, if necessary, as long as the effects of the present invention are not impaired.
- the polyhydric alcohol compound is a compound in which a plurality of hydroxyl groups are bonded, and is, for example, pentaerythritol, dipentaerythritol, tripentaerythritol, polypentaerythritol, neopentyl glycol, trimethylolpropane, ditrimethylolpropane, 1, 3,5-Tris (2-hydroxyethyl) isocyanurate (THEIC), polyethylene glycol, glycerin, diglycerin, mannitol, martitol, lactitol, sorbitol, erythritol, xylitol, xylose, sucrose (sucrose), trehalose, inositol, Fructose,
- polyhydric alcohol compounds one or more selected from the group of condensates of pentaerythritol and pentaerythritol such as pentaerythritol, dipentaerythritol, tripentaerythritol and polypentaerythritol are preferable, and dipentaerythritol and pentaerythritol are preferable. Condensations are particularly preferred, and dipentaerythritol is most preferred. Further, THEIC and sorbitol can also be preferably used.
- the flame retardant composition of the present invention contains a polyhydric alcohol compound
- the content thereof is preferably 0.5 to 15 parts by mass with respect to 100 parts by mass in total of the components (A) and (B). Yes, more preferably 2 to 12 parts by mass, still more preferably 5 to 10 parts by mass.
- the flame retardant composition of the present invention may be blended with a lubricant as needed, as long as the effects of the present invention are not impaired.
- lubricants include pure hydrocarbon-based lubricants such as liquid paraffin, natural paraffin, microwax, synthetic paraffin, low molecular weight polyethylene, and polyethylene wax; halogenated hydrocarbon-based lubricants; fatty acid-based lubricants such as higher fatty acids and oxyfatty acids.
- Fatty acid amide lubricants such as fatty acid amides and bis fatty acid amides
- Lower alcohol esters of fatty acids polyhydric alcohol esters of fatty acids such as glycerides, polyglycol esters of fatty acids, and ester lubricants such as fatty alcohol esters of fatty acids (ester wax).
- Ester lubricants such as fatty alcohol esters of fatty acids (ester wax).
- the content is preferably 0.05 to 10 parts by mass with respect to 100 parts by mass in total of the component (A) and the component (B). It is preferably 0.1 to 5 parts by mass.
- one or more organic or inorganic flame retardants or flame retardant aids containing no halogen shall be used, if necessary, as long as the effects of the present invention are not impaired. Can be done.
- flame retardants / flame retardants include triazine ring-containing compounds, metal hydroxides, phosphate ester flame retardants, condensed phosphoric acid ester flame retardants, inorganic phosphorus flame retardants, dialkyl phosphinates, and silicones.
- triazine ring-containing compound examples include melamine, ammeline, benzguanamine, acetoguanamine, phthalodiguanamine, melamine cyanurate, butylene guanamine, norbornene diguanamine, methylene diguanamine, ethylene dimeramine, trimethylene dimelamine, and tetra.
- examples thereof include methylene dimelamine, hexamethylene dimelamine, and 1,3-hexylene melamine.
- metal hydroxide examples include magnesium hydroxide, aluminum hydroxide, calcium hydroxide, barium hydroxide, zinc hydroxide, Kismer 5A (trademark of magnesium hydroxide manufactured by Kyowa Chemical Industry Co., Ltd.) and the like.
- phosphate ester flame retardants examples include trimethyl phosphate, triethyl phosphate, tributyl phosphate, tributoxyethyl phosphate, trischloroethyl phosphate, trisdichloropropyl phosphate, triphenyl phosphate, tricresyl phosphate, and cresyldiphenyl.
- condensed phosphoric acid ester flame retardant examples include 1,3-phenylene bis (diphenyl phosphate), 1,3-phenylene bis (dixylenyl phosphate), bisphenol A bis (diphenyl phosphate) and the like.
- Examples of the inorganic phosphorus flame retardant include red phosphorus.
- dialkylphosphinate examples include aluminum diethylphosphinate, zinc diethylphosphinate and the like.
- Examples of the above-mentioned other inorganic flame retardant aids include inorganic compounds such as titanium oxide, aluminum oxide, magnesium oxide, and hydrotalcite, and surface-treated products thereof. Specific examples thereof include TIPAQUE R-680 (trademark of titanium oxide manufactured by Ishihara Sangyo Co., Ltd.), Kyowa Mag 150 (trademark of magnesium oxide manufactured by Kyowa Chemical Industry Co., Ltd.), and DHT-4A (hydrotalcite: Kyowa).
- Various commercially available products such as Chemical Industry Co., Ltd.) and Alchemizer 4 (Kyowa Chemical Industry Co., Ltd., zinc-modified hydrotalcite trademark) can be used.
- the flame retardant composition of the present invention contains, if necessary, a phenolic antioxidant, a phosphorus antioxidant, a thioether antioxidant, an ultraviolet absorber, a hindered amine compound other than the component (B), and an antiaging agent. Agents and the like may be blended. These components may be blended in advance in the flame retardant composition of the present invention, or may be blended in the synthetic resin when blended in the synthetic resin. It is preferable to stabilize the synthetic resin by blending these.
- phenolic antioxidant examples include 2,6-di-tert-butyl p-cresol, 2,6-diphenyl-4-octadecyloxyphenol, and distearyl (3,5-di-tert-butyl-).
- the amount of these phenolic antioxidants used is preferably 0.001 to 5% by mass, more preferably 0.05 to 3% by mass, in the resin composition when blended with the synthetic resin. preferable.
- Examples of the phosphorus-based antioxidant include trisnonylphenyl phosphite and tris [2-tert-butyl-4- (3-tert-butyl-4-hydroxy-5-methylphenylthio) -5-methylphenyl].
- Phosphite tridecylphosphite, octyldiphenylphosphite, didecylmonophenylphosphite, bis (tridecyl) pentaerythritol diphosphite, bis (nonylphenyl) pentaerythritol diphosphite, bis (2,4-di-tert) -Butylphenyl) pentaerythritol diphosphite, bis (2,6-di-tert-butyl-4-methylphenyl) pentaerythritol diphosphite, bis (2,4,6-tri-tert-butylphenyl) pentaerythritol Diphosphite, bis (2,4-dicumylphenyl) pentaerythritol diphosphite, tetrakis (tridecyl) isopropylidene diphenol diphosphit
- the amount of these phosphorus-based antioxidants used is preferably 0.001 to 5% by mass, more preferably 0.05 to 3% by mass, in the resin composition when blended with the synthetic resin. preferable.
- thioether-based antioxidant examples include dialkylthiodipropionates such as dilauryl thiodipropionate, dimyristyl thiodipropionate, and distearyl thiodipropionate, and pentaerythritol tetrakis ( ⁇ -alkyl mercaptopropionate).
- dialkylthiodipropionates such as dilauryl thiodipropionate, dimyristyl thiodipropionate, and distearyl thiodipropionate
- pentaerythritol tetrakis ⁇ -alkyl mercaptopropionate
- the amount of these thioether-based antioxidants used is preferably 0.001 to 5% by mass, more preferably 0.05 to 3% by mass, in the resin composition when blended with the synthetic resin. preferable.
- ultraviolet absorber examples include 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octoxybenzophenone, and 5,5'-methylenebis (2-hydroxy-4-methoxybenzophenone).
- 2-Hydroxybenzophenones such as); 2- (2'-hydroxy-5'-methylphenyl) benzotriazole, 2- (2'-hydroxy-3', 5'-di-tert-butylphenyl) -5 Chlorobenzotriazol, 2- (2'-hydroxy-3'-tert-butyl-5'-methylphenyl) -5-chlorobenzotriazol, 2- (2'-hydroxy-5'-tert -Octylphenyl) benzotriazol, 2- (2'-hydroxy-3', 5'-dicumylphenyl) benzotriazol, 2,2'-methylenebis (4-tert-octyl-6- (benzotriazolyl) ) Phenol), 2- (2'-hydroxyphenyl) benzotriazoles such as 2- (2'-hydroxy-3'-tert-butyl-5'-carboxyphenyl) benzotriazole; phenylsalicylate, resorcinol monobenzoate,
- the amount of these ultraviolet absorbers used is preferably 0.001 to 5% by mass, more preferably 0.05 to 3% by mass, in the resin composition when blended with the synthetic resin.
- Examples of the other hindered amine compounds include 2,2,6,6-tetramethyl-4-piperidyl stearate, 1,2,2,6,6-pentamethyl-4-piperidyl stearate, 2,2,6. , 6-Tetramethyl-4-piperidylbenzoate, bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, bis (1,2,2,6,6-tetramethyl-4-piperidyl) sebacate , Bis (1-octoxy-2,2,6,6-tetramethyl-4-piperidyl) sebacate, tetrakis (2,2,6,6-tetramethyl-4-piperidyl) -1,2,3,4- Butanetetracarboxylate, tetrakis (1,2,2,6,6-pentamethyl-4-piperidyl) -1,2,3,4-butanetetracarboxylate, bis (2,2,6,6-tetramethyl- 4-piperidyl) bis (tridecyl)
- the amount of these other hindered amine compounds used is preferably 0.001 to 5% by mass, more preferably 0.05 to 3% by mass, in the resin composition when blended with the synthetic resin. ..
- anti-aging agent examples include naphthylamine-based, diphenylamine-based, p-phenyldiamine-based, quinoline-based, hydroquinone derivatives, monophenol-based, thiobisphenol-based, hindered phenol-based, and phosphite ester-based agents.
- the amount of these anti-aging agents used is preferably 0.001 to 5% by mass, more preferably 0.05 to 3% by mass, in the resin composition when blended with the synthetic resin.
- the flame retardant composition of the present invention may contain a reinforcing material as an optional component as long as the effects of the present invention are not impaired. These components may be added to the synthetic resin when the flame retardant composition of the present invention is added to the synthetic resin.
- a reinforcing material a fibrous, plate-shaped, granular, or powder-like material usually used for strengthening a synthetic resin can be used.
- These reinforcing materials may be coated or focused with a thermoplastic resin such as an ethylene / vinyl acetate copolymer or a thermosetting resin such as an epoxy resin, and may be coated with a coupling agent such as aminosilane or epoxysilane. It may have been processed.
- a thermoplastic resin such as an ethylene / vinyl acetate copolymer or a thermosetting resin such as an epoxy resin
- a coupling agent such as aminosilane or epoxysilane. It may have been processed.
- the flame retardant composition of the present invention may further contain a crystal nucleating agent as an optional component as long as the effects of the present invention are not impaired.
- a crystal nucleating agent those generally used as a crystal nucleating agent for a polymer can be appropriately used, and in the present invention, either an inorganic crystal nucleating agent or an organic crystal nucleating agent can be used. These components may be added to the synthetic resin when the flame retardant composition of the present invention is added to the synthetic resin.
- the inorganic crystal nucleating agent examples include kaolinite, synthetic mica, clay, zeolite, silica, graphite, carbon black, magnesium oxide, titanium oxide, calcium sulfide, boron nitride, calcium carbonate, barium sulfate, and aluminum oxide.
- Metal salts such as neodium oxide and phenylphosphonate can be mentioned.
- These inorganic crystal nucleating agents may be modified with an organic substance in order to enhance the dispersibility in the composition.
- organic crystal nucleating agent examples include sodium benzoate, potassium benzoate, lithium benzoate, calcium benzoate, magnesium benzoate, barium benzoate, lithium terephthalate, sodium terephthalate, potassium terephthalate, and stearic acid.
- the flame retardant composition of the present invention may further contain an acrylic processing aid as an optional component as long as the effects of the present invention are not impaired.
- an acrylic processing aid one obtained by polymerizing one kind of (meth) acrylic acid ester or copolymerizing two or more kinds of (meth) acrylic acid ester can be used. These components may be added to the synthetic resin when the flame retardant composition of the present invention is added to the synthetic resin.
- polymerized or copolymerized (meth) acrylic acid esters are methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, n-propyl acrylate, isopropyl acrylate, n-propyl methacrylate, isopropyl methacrylate, n-butyl acrylate, isobutyl.
- Examples thereof include (meth) acrylic acid esters such as acrylate, t-butyl methacrylate, n-hexyl acrylate, n-hexyl methacrylate, 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate, dodecyl methacrylate and tridecyl methacrylate.
- (meth) acrylic acid and (meth) acrylic acid ester containing a hydroxy group can also be mentioned.
- the flame retardant composition of the present invention may contain a plasticizer as an optional component as long as the effects of the present invention are not impaired.
- a plasticizer those generally used as polymer plasticizers can be appropriately used, and for example, polyester-based plasticizers, glycerin-based plasticizers, polyvalent carboxylic acid ester-based plasticizers, and polyalkylene glycol-based plasticizers. Examples thereof include agents and epoxy plasticizers.
- These components may be added to the synthetic resin when the flame retardant composition of the present invention is added to the synthetic resin.
- the flame-retardant composition of the present invention includes, if necessary, additives usually used for synthetic resins, such as cross-linking agents, antistatic agents, metal soaps, fillers, anti-fog agents, and anti-plate-out agents. , Surface treatment agents, fluorescent agents, fungicides, bactericides, foaming agents, metal deactivators, mold release agents, pigments, neutralizers, processing aids other than acrylic processing aids, etc., the effects of the present invention. Can be blended as long as it does not impair.
- These components may be added to the synthetic resin when the flame retardant composition of the present invention is added to the synthetic resin.
- the flame retardant composition of the present invention can be obtained by mixing the components (A) and (B), and if necessary, other arbitrary components, and various mixers can be used for mixing. At the time of mixing, heating may be performed.
- mixers that can be used include tumbler mixers, Henschel mixers, ribbon blenders, V-type mixers, W-type mixers, super mixers, Nauter mixers, and the like.
- the flame retardant composition of the present invention is effective in making the synthetic resin flame-retardant, and is preferably used as a flame-retardant synthetic resin composition by blending with the synthetic resin.
- the synthetic resin made flame-retardant by the flame-retardant composition of the present invention include polypropylene, high-density polyethylene, low-density polyethylene, linear low-density polyethylene, crosslinked polyethylene, ultrahigh-molecular-weight polyethylene, polybutene-1, and the like.
- ⁇ -olefin polymers such as poly-3-methylpentene or ethylene-vinyl acetate copolymers, ethylene-ethyl acrylate copolymers, polyolefins such as ethylene-propylene copolymers and their copolymers, polyvinyl chloride, etc.
- Polyvinylidene chloride chlorinated polyethylene, chlorinated polypropylene, polyvinylidene fluoride, rubber chloride, vinyl chloride-vinyl acetate copolymer, vinyl chloride-ethylene copolymer, vinyl chloride-vinylidene chloride copolymer, vinyl chloride-vinylidene chloride -Halogen-containing resins such as vinyl acetate ternary copolymer, vinyl chloride-acrylic acid ester copolymer, vinyl chloride-maleic acid ester copolymer, vinyl chloride-cyclohexyl maleimide copolymer; petroleum resin, kumaron resin, polystyrene , Polyvinyl acetate, acrylic resin, polymethyl methacrylate, polyvinyl alcohol, polyvinyl formal, polyvinyl butyral; polyalkylene terephthalates such as polyethylene terephthalate, polybutylene terephthalate, polycyclohexanedimethylene tere
- Aromatic polyesters such as alkylene naphthalate and linear polyesters such as polytetramethylene terephthalate; polyhydroxybutyrate, polycaprolactone, polybutylene succinate, polyethylene succinate, polylactic acid resin, polyapple acid, polyglycolic acid, polydioxane, Degradable aliphatic polyesters such as poly (2-oxetanone); polyamides such as polyphenylene oxide, polycaprolactam and polyhexamethylene adipamide, thermoplastics such as polycarbonate, branched polycarbonate, polyacetal, polyphenylene sulfide, polyurethane, fibrous resin and the like.
- thermoplastic elastomers examples include thermoplastic elastomers, polyamide-based thermoplastic elastomers, and polyurethane-based thermoplastic elastomers.
- synthetic resins may be used alone or in admixture of two or more. Moreover, the synthetic resin may be alloyed.
- the synthetic resin used in the present invention has a molecular weight, a degree of polymerization, a density, a softening point, a ratio of insoluble matter in a solvent, a degree of stereoregularity, the presence or absence of a catalyst residue, a type and blending ratio of a monomer as a raw material, and a polymerization catalyst. It can be used regardless of the type (for example, Ziegler catalyst, metallocene catalyst, etc.).
- polyolefin-based resins are preferable because they can impart excellent flame retardancy.
- polyolefin resins include, for example, polyethylene, low density polyethylene, linear low density polyethylene, high density polyethylene, polypropylene, homopolypropylene, random copolymer polypropylene, block copolymer polypropylene, impact copolymer polypropylene, high impact copolymer polypropylene, Isotactic polypropylene, syndiotactic polypropylene, hemiisotactic polypropylene, maleic anhydride-modified polypropylene, polybutene, cycloolefin polymer, stereoblock polypropylene, poly-3-methyl-1-butene, poly-3-methyl-1- ⁇ -olefin polymers such as penten and poly-4-methyl-1-pentene, ethylene / propylene block or random copolymers, ethylene-methylmethacrylate copolymers, and ⁇ -olefins such as ethylene-vinyl acetate copolymers. Examples include polymers.
- the flame-retardant synthetic resin composition of the present invention preferably has a total content of the component (A) and the component (B) of 10% by mass or more and less than 60% by mass from the viewpoint of flame retardancy. It is more preferably mass% or more and less than 50% by mass, and even more preferably 25% by mass or more and less than 45% by mass. If it is less than 10% by mass, sufficient flame retardancy may not be exhibited, and if it is 60% by mass or more, the original physical properties of the resin may be impaired.
- the molding method is not particularly limited, and examples thereof include extrusion processing, calendar processing, injection molding, roll, compression molding, blow molding, and the like, and molded bodies having various shapes such as resin plates, sheets, films, and deformed products. Can be manufactured.
- the flame-retardant resin composition of the present invention can be used for housings (frames, housings, covers, exteriors) and parts of electric vehicles, machines, electric / electronic equipment, OA equipment, etc., automobile interior / exterior materials, etc. It is suitably used for applications that require a 94 VTM standard.
- the flame-retardant synthetic resin composition of the present invention and its molded product include electric / electronic / communication, agriculture, forestry and fisheries, mining, construction, food, textiles, clothing, medical care, coal, petroleum, rubber, leather, automobiles, precision equipment, etc. It can be used in a wide range of industrial fields such as wood, building materials, civil engineering, furniture, printing, and musical instruments. More specifically, printers, personal computers, word processors, keyboards, PDAs (small information terminals), telephones, copiers, facsimiles, ECRs (electronic money registration machines), calculators, electronic notebooks, cards, holders, stationery, etc.
- the flame-retardant synthetic resin composition of the present invention and its molded product further include seats (filling, outer material, etc.), belts, ceiling coverings, compatible tops, armrests, door trims, rear package trays, carpets, mats, sun visors, foils.
- Covers mattress covers, airbags, insulation, hanging hands, hanging straps, wire coverings, electrical insulation, paints, coatings, upholstery, flooring, corner walls, carpets, wallpaper, wall coverings, exteriors Materials, interior materials, roofing materials, deck materials, wall materials, pillar materials, floorboards, wall materials, skeletons and plywood, window and door profiles, moss boards, siding, terraces, balconies, soundproof boards, insulation boards, Window materials, automobiles, hybrid cars, electric vehicles, vehicles, ships, aircraft, buildings, housing and building materials, civil engineering materials, clothing, curtains, sheets, plywood, synthetic fiber boards, carpets, entrance mats, sheets, buckets. , Hose, container, glasses, bag, case, goggles, ski board, racket, tent, daily necessities such as musical instruments, sports goods, etc.
- Examples 1 to 6 and Comparative Examples 1 to 9 Various components were blended according to the formulations shown in Tables 1 and 2, and resin compositions containing the flame retardant composition of the present invention (Examples 1 to 6) and comparative resin compositions (Comparative Examples 1 to 9) were produced. ..
- the phosphate-based flame retardant of the component (A) is prepared by producing the component (A-1) and the component (A-2) as its constituents by the following method, and the component (A-1) and the component (A-) are produced. 2) A mixture of the components at a mass ratio of 30:70, 35:65, 40:60 and 45:55 was used.
- Component (A-1) Melamine salt Melamine orthophosphate was heat-condensed at 220 ° C. for 6 hours in a solid state to produce a melamine salt containing melamine pyrophosphate as a main component. The melamine salt was used as it was without purification. The purity of melamine pyrophosphate in the melamine salt was 98.5%.
- the purity is as follows: Ion Chromatograph (ICS-2100) manufactured by Thermo Fisher Scientific Co., Ltd., Column (Dionex Ion Pac AS-19) manufactured by Thermo Fisher Scientific Co., Ltd., Electrical conductivity detector, Potassium hydroxide aqueous solution. Analysis was performed using (eluent).
- A-2) Component Piperazine salt Piperazine orthophosphate was heat-condensed at 250 ° C. for 1 hour in a solid state to produce a piperazine salt containing piperazine pyrophosphate as a main component. The piperazine salt was used as it was without purification. The purity of piperazine pyrophosphate in the piperazine salt was 99.0%.
- the purity is as follows: Ion Chromatograph (ICS-2100) manufactured by Thermo Fisher Scientific Co., Ltd., Column (Dionex Ion Pac AS-19) manufactured by Thermo Fisher Scientific Co., Ltd., Electrical conductivity detector, Potassium hydroxide aqueous solution. Analysis was performed using (eluent).
- hindered amine compound of the component (B) As the hindered amine compound of the component (B), the following hindered amine compounds 1 and 2 were used as the compounds having the structure represented by the chemical formula (1).
- Hindered amine compound 1 ADEKA STAB LA-63P (Compound manufactured by ADEKA Corporation, in which R 1 in the general formula (2) is CH 3 )
- Hindered amine compound 2 ADEKA STAB LA-68 (Compound manufactured by ADEKA Corporation, in which R 1 is H in the general formula (2))
- hindered amine compounds 3 to 5 having no structure represented by the chemical formula (1) were used in order to compare with the hindered amine compound of the component (B) used in the examples.
- Hindered amine compound 3 Hindered amine compound 4: Hindered amine compound 5:
- ⁇ UL-94VTM flame retardancy test method> Each film sample was evaluated according to the UL-94 VTM method. The sample was cut into 20 cm ⁇ 5 cm and left at 23 ⁇ 2 ° C. and 50 ⁇ 5% RH for 48 hours. Then, the sample was wound in a cylindrical shape so that the lower ends did not overlap, and the lower end of the sample was separated from the burner by 10 mm and held vertically. The lower end of this sample was heated by a Bunsen burner having an inner diameter of 9.5 mm and a flame length of 20 mm, and after indirect flame for 3 seconds, the number of burning seconds was measured. After extinguishing the flame, indirect flame was applied again for 3 seconds, and the number of burning seconds was measured.
- Examples 7 to 9 and Comparative Examples 10 to 16 Various components were blended according to the formulations shown in Tables 3 and 4, and a resin composition containing the flame retardant composition of the present invention (Examples 7 to 9) and a comparative resin composition (Comparative Examples 10 to 16) were produced. .. The obtained flame-retardant synthetic resin composition was subjected to a UL-94 VTM test in the same manner as in Example 1. The results are shown in Tables 3 and 4.
- the phosphate-based flame retardant of the component (A) was produced in the same manner as in Production Example 1 and the polyphosphate melamine salt as the component (A-1) and in the same manner as in Production Example 2 (A-2). ) A polyphosphate piperazine salt was used as an ingredient.
- VTM-2 was judged in Examples 1 to 9, whereas NR was judged in all of Comparative Examples 1 to 16. It was.
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Abstract
Description
(A)成分:リン酸塩系難燃剤
(B)成分:構造中に、下記化学式(1)で表される構造を有するヒンダードアミン化合物
上記化学式(1)中の*は結合手を表し、上記化学式(1)で表される構造は化合物中に1個または複数個存在してもよい。
上記一般式(2)中の*は結合手を表し、nは1~100の整数を表し、R1は水素原子、ヒドロキシ基、炭素原子数1~30のアルキル基、炭素原子数1~30のアルコキシ基、炭素原子数1~30のヒドロキシアルキル基、炭素原子数1~30のヒドロキシアルコキシ基、炭素原子数2~30のアルケニル基、または、オキシラジカルを表し、アルキル基、アルコキシ基、ヒドロキシアルキル基、ヒドロキシアルコキシ基およびアルケニル基は、酸素原子またはカルボニル基で単数若しくは複数中断されていてもよい。
(A-1)成分:オルトリン酸メラミン、ピロリン酸メラミンおよびポリリン酸メラミンからなる群から選択される1種以上のメラミン塩
(A-2)成分:オルトリン酸ピペラジン、ピロリン酸ピペラジンおよびポリリン酸ピペラジンからなる群から選択される1種以上のピペラジン塩
(A)成分:リン酸塩系難燃剤
(B)成分:構造中に、下記化学式(1)で表される構造を有するヒンダードアミン化合物
上記化学式(1)中の*は結合手を表し、上記化学式(1)で表される構造は化合物中に1個または複数個存在してもよい。
(A-1)成分:オルトリン酸メラミン、ピロリン酸メラミンおよびポリリン酸メラミンからなる群から選択される1種以上のメラミン塩
(A-2)成分:オルトリン酸ピペラジン、ピロリン酸ピペラジンおよびポリリン酸ピペラジンからなる群から選択される1種以上のピペラジン塩
上記化学式(1)中の*は結合手を表し、上記化学式(1)で表される構造は化合物中に1個または複数個存在してもよい。
上記一般式(3)中の*は結合手を表し、R1は水素原子、ヒドロキシ基、炭素原子数1~30のアルキル基、炭素原子数1~30のアルコキシ基、炭素原子数1~30のヒドロキシアルキル基、炭素原子数1~30のヒドロキシアルコキシ基、炭素原子数2~30のアルケニル基、または、オキシラジカルを表し、アルキル基、アルコキシ基、ヒドロキシアルキル基、ヒドロキシアルコキシ基およびアルケニル基は、酸素原子またはカルボニル基で単数若しくは複数中断されていてもよい。また、上記一般式(3)で表される構造は、化合物中に1個または複数個存在してもよい。
上記一般式(2)中の*は結合手を表し、nは1~100の整数を表す。また、上記一般式(2)中のR1は、上記一般式(3)中のR1として例示したものが挙げられる。
表1,2に示す処方で各種成分を配合し、本発明の難燃剤組成物を含む樹脂組成物(実施例1~6)および比較用の樹脂組成物(比較例1~9)を製造した。
(A-1)成分:メラミン塩
オルトリン酸メラミンを220℃で6時間、固相状態で加熱縮合反応させて、ピロリン酸メラミンを主成分とするメラミン塩を製造した。メラミン塩は精製せずにそのまま用いた。メラミン塩中のピロリン酸メラミンの純度は、98.5%であった。
(A-2)成分:ピペラジン塩
オルトリン酸ピペラジンを250℃で1時間、固相状態で加熱縮合反応させて、ピロリン酸ピペラジンを主成分とするピペラジン塩を製造した。ピペラジン塩は精製せずにそのまま用いた。ピペラジン塩中のピロリン酸ピペラジンの純度は、99.0%であった。
ヒンダードアミン化合物1:アデカスタブLA-63P((株)ADEKA製、一般式(2)中のR1がCH3である化合物)
ヒンダードアミン化合物2:アデカスタブLA-68((株)ADEKA製、一般式(2)中のR1がHである化合物)
ヒンダードアミン化合物3:
ヒンダードアミン化合物4:
ヒンダードアミン化合物5:
各フィルムサンプルを、UL-94VTM法に準拠して評価した。サンプルを20cm×5cmにカットし、23±2℃、50±5%RH中で48時間放置した。その後、サンプルを下端が重ならないように円筒状に巻き、試料の下端をバーナーから10mm上方に離し垂直に保持した。この試料の下端を、内径9.5mm、炎長20mmのブンゼンバーナーを加熱源とし、3秒間接炎した後、燃焼秒数を測定した。消炎後、再度3秒間接炎し、燃焼秒数を測定した。VTM-0,VTM-1,VTM-2の評価基準に沿って難燃性を評価し、n=5の測定回数のうち、最も低い基準に該当した試験片のランクを樹脂組成物の評価ランクとした。VTM-0~VTM-2のランクのいずれにも該当しないものはNR(No Rating)とした。また、落下する火種により、試験片の下に置いた綿が着火するか否かについても同時に評価し、着火した回数を記録した。
*2:テトラキス[3-(3,5-ジ-tert-ブチル-4-ヒドロキシフェニル)プロピオニルオキシメチル]メタン((株)ADEKA製:アデカスタブAO-60)
*3:トリス(2,4-ジ-tert-ブチルフェニル)ホスファイト((株)ADEKA製:アデカスタブ2112)
*4:カルシウムステアレート
*5:グリセリンモノステアレート
表3,4に示す処方で各種成分を配合し、本発明の難燃剤組成物を含む樹脂組成物(実施例7~9)および比較用の樹脂組成物(比較例10~16)を製造した。得られた難燃性合成樹脂組成物について、実施例1等と同様にして、UL-94VTM試験を行った。結果を表3,4に示す。
Claims (7)
- 前記(A)成分が、下記(A-1)成分および/または(A-2)成分を含有する請求項1記載の難燃剤組成物。
(A-1)成分:オルトリン酸メラミン、ピロリン酸メラミンおよびポリリン酸メラミンからなる群から選択される1種以上のメラミン塩
(A-2)成分:オルトリン酸ピペラジン、ピロリン酸ピペラジンおよびポリリン酸ピペラジンからなる群から選択される1種以上のピペラジン塩 - 前記(A)成分と前記(B)成分との含有割合が、質量比で99:1~80:20の範囲である請求項1記載の難燃剤組成物。
- 合成樹脂に、請求項1記載の難燃剤組成物が配合されてなることを特徴とする難燃性合成樹脂組成物。
- 前記合成樹脂が、ポリオレフィン系樹脂である請求項5記載の難燃性合成樹脂組成物。
- 請求項5記載の難燃性合成樹脂組成物が成形されてなることを特徴とする成形体。
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CN202080025784.7A CN113661227B (zh) | 2019-03-29 | 2020-03-19 | 阻燃剂组合物和阻燃性合成树脂组合物 |
US17/440,642 US20220153960A1 (en) | 2019-03-29 | 2020-03-19 | Flame-retardant composition and flame-retardant synthetic resin composition |
JP2021511458A JPWO2020203374A1 (ja) | 2019-03-29 | 2020-03-19 | |
KR1020217033715A KR20210144771A (ko) | 2019-03-29 | 2020-03-19 | 난연제 조성물 및 난연성 합성 수지 조성물 |
EP20785399.5A EP3950885A4 (en) | 2019-03-29 | 2020-03-19 | FIRE RETARDANT COMPOSITION AND FIRE RETARDANT SYNTHETIC RESIN COMPOSITION |
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US (1) | US20220153960A1 (ja) |
EP (1) | EP3950885A4 (ja) |
JP (1) | JPWO2020203374A1 (ja) |
KR (1) | KR20210144771A (ja) |
CN (1) | CN113661227B (ja) |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114031836A (zh) * | 2021-12-13 | 2022-02-11 | 广东安拓普聚合物科技有限公司 | 一种耐低温阻燃聚乙烯材料及其制备方法和应用 |
WO2022264761A1 (ja) * | 2021-06-18 | 2022-12-22 | 昭和電工株式会社 | ラジカル重合性樹脂組成物 |
WO2023118666A1 (en) * | 2021-12-22 | 2023-06-29 | Fortum Oyj | A composite product and uses thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936416A (en) | 1973-07-24 | 1976-02-03 | Phillips Petroleum Company | Nonburning, nondripping, char-forming, polypropylene composition |
US4010137A (en) | 1973-07-24 | 1977-03-01 | Phillips Petroleum Company | Phosphorus-containing flame retardant for synthetic resins |
JP2001098168A (ja) * | 1999-08-17 | 2001-04-10 | Ciba Specialty Chem Holding Inc | 安定剤混合物 |
JP2003026935A (ja) | 2001-07-17 | 2003-01-29 | Asahi Denka Kogyo Kk | 難燃性合成樹脂組成物 |
WO2005080494A1 (ja) * | 2004-02-24 | 2005-09-01 | Adeka Corporation | 流動性の改善された難燃剤組成物、難燃性樹脂組成物及びその成形品 |
JP2015221865A (ja) * | 2014-05-23 | 2015-12-10 | 株式会社フジクラ | 難燃性樹脂組成物、及び、これを用いたケーブル |
JP2016027161A (ja) * | 2015-08-28 | 2016-02-18 | 株式会社フジクラ | 難燃性樹脂組成物、及び、これを用いたケーブル |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08176343A (ja) | 1994-12-22 | 1996-07-09 | Mitsui Toatsu Chem Inc | 難燃性樹脂組成物 |
JP4010137B2 (ja) | 2001-11-19 | 2007-11-21 | Nok株式会社 | ガスケット |
WO2005082852A1 (ja) * | 2004-03-02 | 2005-09-09 | Adeka Corporation | カーボネート骨格を有する低塩基性ヒンダードアミン化合物、合成樹脂組成物及び塗料組成物 |
CN101400735B (zh) * | 2006-03-17 | 2011-02-09 | 三菱工程塑料株式会社 | 阻燃性聚酰胺树脂组合物和成型品 |
KR100778006B1 (ko) * | 2006-12-27 | 2007-11-28 | 제일모직주식회사 | 내후성이 우수한 난연성 열가소성 수지 조성물 |
CN103936416B (zh) | 2014-04-03 | 2016-04-13 | 南昌大学 | 一种牙科修复用氧化钇稳定氧化锆陶瓷及其制备方法 |
WO2016132980A1 (ja) * | 2015-02-17 | 2016-08-25 | 株式会社Adeka | 樹脂添加剤組成物の製造方法及び樹脂添加剤組成物 |
JP2016172832A (ja) * | 2015-03-18 | 2016-09-29 | 株式会社Adeka | 樹脂添加剤マスターバッチ |
CN108699291A (zh) * | 2016-03-02 | 2018-10-23 | 株式会社Adeka | 树脂添加剂组合物、热塑性树脂组合物、及其成型体 |
-
2020
- 2020-03-19 CN CN202080025784.7A patent/CN113661227B/zh active Active
- 2020-03-19 WO PCT/JP2020/012521 patent/WO2020203374A1/ja unknown
- 2020-03-19 EP EP20785399.5A patent/EP3950885A4/en active Pending
- 2020-03-19 JP JP2021511458A patent/JPWO2020203374A1/ja active Pending
- 2020-03-19 US US17/440,642 patent/US20220153960A1/en active Pending
- 2020-03-19 KR KR1020217033715A patent/KR20210144771A/ko unknown
- 2020-03-25 TW TW109109979A patent/TW202043444A/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936416A (en) | 1973-07-24 | 1976-02-03 | Phillips Petroleum Company | Nonburning, nondripping, char-forming, polypropylene composition |
US4010137A (en) | 1973-07-24 | 1977-03-01 | Phillips Petroleum Company | Phosphorus-containing flame retardant for synthetic resins |
JP2001098168A (ja) * | 1999-08-17 | 2001-04-10 | Ciba Specialty Chem Holding Inc | 安定剤混合物 |
JP2003026935A (ja) | 2001-07-17 | 2003-01-29 | Asahi Denka Kogyo Kk | 難燃性合成樹脂組成物 |
WO2005080494A1 (ja) * | 2004-02-24 | 2005-09-01 | Adeka Corporation | 流動性の改善された難燃剤組成物、難燃性樹脂組成物及びその成形品 |
JP2015221865A (ja) * | 2014-05-23 | 2015-12-10 | 株式会社フジクラ | 難燃性樹脂組成物、及び、これを用いたケーブル |
JP2016027161A (ja) * | 2015-08-28 | 2016-02-18 | 株式会社フジクラ | 難燃性樹脂組成物、及び、これを用いたケーブル |
Non-Patent Citations (1)
Title |
---|
See also references of EP3950885A4 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022264761A1 (ja) * | 2021-06-18 | 2022-12-22 | 昭和電工株式会社 | ラジカル重合性樹脂組成物 |
CN114031836A (zh) * | 2021-12-13 | 2022-02-11 | 广东安拓普聚合物科技有限公司 | 一种耐低温阻燃聚乙烯材料及其制备方法和应用 |
CN114031836B (zh) * | 2021-12-13 | 2022-05-27 | 广东安拓普聚合物科技有限公司 | 一种耐低温阻燃聚乙烯材料及其制备方法和应用 |
WO2023118666A1 (en) * | 2021-12-22 | 2023-06-29 | Fortum Oyj | A composite product and uses thereof |
Also Published As
Publication number | Publication date |
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TW202043444A (zh) | 2020-12-01 |
CN113661227A (zh) | 2021-11-16 |
EP3950885A1 (en) | 2022-02-09 |
EP3950885A4 (en) | 2022-11-23 |
JPWO2020203374A1 (ja) | 2020-10-08 |
CN113661227B (zh) | 2023-02-17 |
KR20210144771A (ko) | 2021-11-30 |
US20220153960A1 (en) | 2022-05-19 |
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