WO2011108599A1 - 難燃性加硫用ゴム組成物 - Google Patents
難燃性加硫用ゴム組成物 Download PDFInfo
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- WO2011108599A1 WO2011108599A1 PCT/JP2011/054783 JP2011054783W WO2011108599A1 WO 2011108599 A1 WO2011108599 A1 WO 2011108599A1 JP 2011054783 W JP2011054783 W JP 2011054783W WO 2011108599 A1 WO2011108599 A1 WO 2011108599A1
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- rubber composition
- epichlorohydrin
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- flame retardant
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
- C08L71/03—Polyepihalohydrins
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/016—Flame-proofing or flame-retarding additives
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
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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
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3462—Six-membered rings
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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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
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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
- 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
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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
Definitions
- the present invention relates to a flame retardant vulcanizing rubber composition excellent in flame retardancy and a rubber member obtained by vulcanizing the composition.
- the mainstream flame retardant has been a brominated flame retardant, which is an organic halogen flame retardant, and antimony trioxide, which is an auxiliary agent.
- brominated flame retardants have become more conscious of environmental issues since the occurrence of brominated dioxins at the time of incineration, the trend toward dehalogenation has been strengthened in regulations around the world.
- Antimony trioxide has also been replaced by suspected carcinogens.
- HBCD hexabromocyclodecane
- antimony trioxide which is an auxiliary agent
- These substances are obliged to report the amount of chemical substances or their use exceeding the specified concentration according to the hazard rank when they are discharged or transferred.
- halogen-free flame retardants are being developed to replace brominated flame retardants.
- examples thereof include phosphorus compounds such as phosphate esters and ammonium phosphate, and hydrated metal compounds such as aluminum hydroxide and magnesium hydroxide (see Patent Document 1).
- these non-halogen flame retardants are inferior in flame retardant effect compared to bromine flame retardants, so a large amount of addition is required to obtain a sufficient flame retardant effect. For this reason, since the mechanical strength of a vulcanizate falls, the improvement is calculated
- An object of the present invention is to provide a flame retardant vulcanization rubber composition excellent in flame retardancy without reducing the mechanical strength of the vulcanizate, and a rubber member obtained by vulcanizing the composition.
- the present invention contains (A) epichlorohydrin rubber, (B) red phosphorus, and (C) a vulcanizing agent, and (A) the content of (B) red phosphorus is 3 with respect to 100 parts by weight of epichlorohydrin rubber.
- a flame retardant vulcanizing rubber composition characterized in that it is ⁇ 20 parts by weight.
- the (D) inorganic metal compound is preferably one or a mixture of two or more selected from metal hydroxides and metal oxides. More preferably, the (D) inorganic metal compound is aluminum hydroxide, magnesium hydroxide, calcium hydroxide, molybdenum oxide, or zirconium oxide.
- the vulcanizing agent (C) is a group consisting of polyamines, thioureas, thiadiazoles, mercaptotriazines, pyrazines, quinoxalines, organic peroxides, sulfur, morpholine polysulfides, and thiolam polysulfides. It is preferably at least one compound selected from the group consisting of
- the rubber composition for flame retardant vulcanization obtained by the present invention is excellent in flame retardancy without impairing the mechanical strength of the polymer because the flame retardant effect is exhibited with a small amount of flame retardant added.
- the rubber composition for flame retardant vulcanization of the present invention is characterized by containing (A) epichlorohydrin rubber, (B) red phosphorus, and (C) a vulcanizing agent.
- Examples of the (A) epichlorohydrin rubber include epichlorohydrin homopolymers, epichlorohydrin-allyl glycidyl ether copolymers, epichlorohydrin-ethylene oxide copolymers, epichlorohydrin-propylene oxide copolymers, epichlorohydrin-alkylene oxide copolymers, epichlorohydrins, etc. -Ethylene oxide-allyl glycidyl ether terpolymer, epichlorohydrin-ethylene oxide-propylene oxide-allyl glycidyl ether quaternary copolymer epichlorohydrin-alkylene oxide-allyl glycidyl ether terpolymer.
- epichlorohydrin homopolymer epichlorohydrin-allyl glycidyl ether copolymer, epichlorohydrin-ethylene oxide copolymer, epichlorohydrin-ethylene oxide-allyl glycidyl ether terpolymer, and more preferred epichlorohydrin-ethylene oxide copolymer Epichlorohydrin-ethylene oxide-allyl glycidyl ether terpolymer.
- the copolymerization ratio thereof is, for example, preferably 5 mol to 95 mol% of epichlorohydrin, more preferably 10 mol%. It is ⁇ 75 mol%, more preferably 10 to 65 mol%. Further, ethylene oxide is preferably 5 mol% to 95 mol%, more preferably 25 mol% to 90 mol%, still more preferably 35 mol% to 90 mol%.
- the allyl glycidyl ether is preferably 0 mol% to 10 mol%, more preferably 1 mol% to 8 mol%, still more preferably 1 mol% to 7 mol%.
- the (B) red phosphorus is represented by the following general formula (I).
- red phosphorus used in the present invention commercially available products can be used as appropriate. Moreover, you may use what gave the special coat to the surface of red phosphorus. Examples include those coated with aluminum hydroxide or titanium oxide. The higher the red phosphorus content, the more flame retardant effect can be expected in a small amount.
- the blending amount of the (B) red phosphorus is preferably 3 to 20 parts by weight, and more preferably 3 to 15 parts by weight with respect to 100 parts by weight of the (A) epichlorohydrin rubber. Within these ranges, the vulcanizates are preferred in that better flame retardancy can be obtained.
- the flame retarding effect can be enhanced by adding the (D) inorganic metal compound.
- the (D) inorganic metal compound is preferably one or a mixture of two or more selected from metal hydroxides and metal oxides. More preferably, the inorganic metal compound (D) is aluminum hydroxide, magnesium hydroxide, calcium hydroxide, molybdenum oxide, or zirconium oxide, and most preferably aluminum hydroxide. Particularly, in the vulcanized rubber of the flame retardant vulcanizing rubber composition in which (D) aluminum hydroxide as a metal-free compound and (B) red phosphorus are blended in (A) epichlorohydrin rubber, Even if the blending amount is small, it is most preferable because it exhibits excellent flame retardancy and excellent mechanical strength.
- the blending amount of the (D) inorganic metal compound is preferably 5 to 50 parts by weight and more preferably 5 to 30 parts by weight with respect to 100 parts by weight of the (A) epichlorohydrin rubber. Within these ranges, the vulcanizate is preferable in that good flame retardancy can be obtained.
- the total amount of flame retardant including (B) red phosphorus and (D) inorganic metal compound is ( A) The amount is preferably less than 30 parts by weight with respect to 100 parts by weight of epichlorohydrin rubber. That is, (B) containing 3 to 20 parts by weight of red phosphorus and (D) 5 parts by weight or more of an inorganic metal compound with respect to 100 parts by weight of (A) epichlorohydrin rubber.
- the total amount of the flame retardant including phosphorus and the inorganic metal compound (D) is preferably less than 30 parts by weight with respect to 100 parts by weight of the (A) epichlorohydrin rubber.
- Examples of the vulcanizing agent (C) used in the present invention include known vulcanizing agents utilizing the reactivity of the chlorine atom of epichlorohydrin rubber, such as polyamines, thioureas, thiadiazoles, mercaptotriazines, pyrazines. And known vulcanizing agents that utilize the reactivity of side chain bipolymer bonds with quinoxalines, for example, organic peroxides, sulfur, morpholine polysulfides, thioram polysulfides, and the like.
- the (C) vulcanizing agent may be 2-mercaptoimidazoline (ethylene thiourea), 6-methylquinoxaline-2,3-dithiocarbonate, 2,4,6-trimercapto-1,3,5-triazine. Particularly preferred.
- These (C) vulcanizing agent components may be used alone or in combination of two or more.
- Examples of these (C) vulcanizing agents include polyamines such as ethylenediamine, hexamethylenediamine, diethylenetriamine, triethylenetetramine, hexamethylenetetramine, p-phenylenediamine, cumenediamine, N, N′-dicinnamylidene- Examples include 1,6-hexanediamine, ethylenediamine carbamate, and hexamethylenediamine carbamate.
- thioureas examples include ethylene thiourea, 1,3-diethylthiourea, 1,3-dibutylthiourea, trimethylthiourea and the like.
- thiadiazoles examples include 2,5-dimercapto-1,3,4-thiadiazole, 2-mercapto-1,3,4-thiadiazole-5-thiobenzoate, and the like.
- Mercaptotriazines include 2,4,6-trimercapto-1,3,5-triazine, 2-methoxy-4,6-dimercaptotriazine, 2-hexylamino-4,6-dimercaptotriazine, 2- Diethylamino-4,6-dimercaptotriazine, 2-cyclohexaneamino-4,6-dimercaptotriazine, 2-dibutylamino-4,6-dimercaptotriazine, 2-anilino-4,6-dimercaptotriazine, 2- And phenylamino-4,6-dimercaptotriazine.
- Examples of pyrazines include 2,3-dimercaptopyrazine derivatives.
- Examples of 2,3-dimercaptopyrazine derivatives include pyrazine-2,3-dithiocarbonate, 5-methyl-2,3-dimercaptopyrazine. 5-ethylpyrazine-2,3-dithiocarbonate, 5,6-dimethyl-2,3-dimercaptopyrazine, 5,6-dimethylpyrazine-2,3-dithiocarbonate and the like.
- Examples of quinoxalines include 2,3-dimercaptoquinoxaline derivatives.
- Examples of 2,3-dimercaptoquinoxaline derivatives include quinoxaline-2,3-dithiocarbonate, 6-methylquinoxaline-2,3-dithiocarbonate. 6-ethyl-2,3-dimercaptoquinoxaline, 6-isopropylquinoxaline-2,3-dithiocarbonate, 5,8-dimethylquinoxaline-2,3-dithiocarbonate and the like.
- Organic peroxides include tert-butyl hydroperoxide, p-menthane hydroperoxide, dicumyl peroxide, tert-butyl peroxide, 1,3-bis (tert-butylperoxyisopropyl) benzene, 2,5 -Dimethyl-2,5-di (tert-butylperoxy) hexane, benzoyl peroxide, tert-butylperoxybenzoate and the like.
- morpholine polysulfides examples include morpholine disulfide.
- Thiolam polysulfides include tetramethylthiuram disulfide, tetraethylthiuram disulfide, tetrabutylthiuram disulfide, N, N'-dimethyl-N, N'-diphenylthiuram disulfide, dipentanemethylenethiuram tetrasulfide, dipentamethylenethiuram tetrasulfide And dipentamethylene thiuram hexasulfide.
- the blending amount of the (C) vulcanizing agent is preferably 0.1 to 10 parts by weight, more preferably 0.5 to 5 parts by weight with respect to 100 parts by weight of epichlorohydrin rubber. Within these ranges, it is preferable because the physical properties normally expected as an epichlorohydrin rubber vulcanizate can be obtained without sufficiently crosslinking and the vulcanizate becoming too rigid.
- vulcanization accelerators vulcanization accelerators
- retarders can be added to the vulcanized rubber composition according to the present invention together with the (C) vulcanizing agent.
- vulcanization accelerators include basic silica, primary, secondary, and tertiary amines, organic acid salts of these amines or their adducts, aldehyde ammonia accelerators, aldehyde amine accelerators, and guanidine.
- the retarder include acidic silica and N-cyclohexanethiophthalimide.
- primary, secondary, and tertiary amines of aliphatic or cyclic fatty acids having 5 to 20 carbon atoms are particularly preferable.
- Representative of such amines are n-hexylamine, octylamine, dibutylamine, tributylamine, trioctylamine, di (2-ethylhexyl) amine, dicyclohexylamine, hexamethylenediamine and the like.
- Examples of the organic acid that forms a salt with the amine include carboxylic acid, carbamic acid, 2-mercaptobenzothiazole, dithiophosphoric acid, and the like.
- Examples of the substance that forms an adduct with the amine include alcohols and oximes.
- Specific examples of the organic acid salt or adduct of amine include n-butylamine / acetate, dibutylamine / oleate, hexamethylenediamine / carbamate, dicyclohexylamine salt of 2-mercaptobenzothiazole, and the like.
- aldehyde ammonia accelerators include hexamethylenetetramine, reaction products of acetaldehyde and ammonia, and the like.
- aldehyde amine accelerators are condensation products of amines and at least one aldehyde having 1 to 7 carbon atoms. Examples of such amines include aniline and butylamine. Among these, a condensation product of aniline and at least one aldehyde having 1 to 7 carbon atoms is preferable. Specific examples include a condensate of aniline and butyraldehyde, a condensate of aniline and heptaldehyde, a condensate of aniline, acetaldehyde and butyraldehyde.
- guanidine accelerators examples include diphenyl guanidine and ditolyl guanidine.
- thiazole accelerators examples include 2-mercaptobenzothiazole, dibenzothiazyl disulfide, zinc salt of 2-mercaptobenzothiazole, and the like.
- sulfenamide vulcanization accelerator examples include N-ethyl-2-benzothiazylsulfenamide, Nt-butyl-2-benzothiazylsulfenamide, N, N-di-isopropyl- Examples include 2-benzothiazylsulfenamide, N, N-di-cyclohexyl-2-benzothiazylsulfenamide, and N-oxy-di-ethylene-2-benzothiazylsulfenamide.
- thiuram vulcanization accelerator examples include tetramethyl thiuram disulfide, tetramethyl thiuram monosulfide, tetraethyl thiuram disulfide, tetrabutyl thiuram disulfide, dipentamethylene thiuram tetrasulfide and the like.
- dithiocarbamate accelerator examples include pentamethylene dithiocarbamate piperidine salt, zinc dimethyldithiocarbamate, copper dimethylcarbamate and the like.
- the above vulcanization accelerator and retarder may be used in a form preliminarily dispersed in an inorganic filler, oil, polymer or the like. These vulcanization accelerators and retarders may be used alone or in combination of two or more.
- the amount of vulcanization accelerator or retarder is 0 to 10 parts by weight, preferably 0.1 to 5 parts by weight, based on 100 parts by weight of epichlorohydrin rubber.
- the flame retardant vulcanizing rubber composition of the present invention may contain an acid acceptor depending on the vulcanizing agent.
- an acid acceptor depending on the vulcanizing agent.
- Particularly preferred acid acceptors include magnesium oxide, calcium carbonate, quicklime, sodium carbonate, synthetic hydrotalcite Is mentioned.
- the blending amount of the acid acceptor is preferably 0.2 to 50 parts by weight, more preferably 0.5 to 50 parts by weight, and particularly 1 to 30 parts by weight with respect to 100 parts by weight of epichlorohydrin rubber.
- the flame retardant vulcanized rubber composition of the present invention comprises other additives usually used in the art, such as lubricants, anti-aging agents, fillers, reinforcing agents, plasticizers, processing aids, pigments.
- a foaming agent, a silane coupling agent and the like can be arbitrarily blended.
- any mixing means conventionally used in the field of polymer processing such as a mixing roll, a Banbury mixer, various kneaders, etc. can be used.
- the vulcanized rubber material of the present invention can be obtained by heating the flame retardant vulcanizing rubber composition of the present invention to usually 100 to 200 ° C.
- the vulcanization time varies depending on the temperature, but is usually between 0.5 and 300 minutes.
- any method such as compression molding using a mold, injection molding, a steam can, an air bath, infrared rays, or heating by microwaves can be used.
- the vulcanizate of the present invention can be widely applied to fields where epihalohydrin rubber is usually used.
- Examples 1 to 4 Each material was kneaded at a ratio shown in Table 1 using a 1 L kneader having a temperature set at 120 ° C., and then kneaded with a 7-inch open roll set at a surface temperature of 70 ° C. to prepare an unvulcanized rubber sheet. .
- the obtained unvulcanized rubber sheet was press vulcanized at 170 ° C. for 15 minutes to obtain a vulcanized sheet having a thickness of 2 mm.
- ⁇ Flame retardance test> In the flame retardancy test, the vulcanized sheet prepared above was processed into a length of 150 mm ⁇ width of 70 mm ⁇ thickness of 2 mm and adjusted at 20 ° C. ⁇ 3 ° C. ⁇ 50% RH for 24 hours. The sheet was hung vertically, a bunsen burner with an inner diameter of 9.5 mm was used, and after 15 seconds, the sheet was removed from the burner to confirm that the test piece continued to burn. The results are shown in Table 2.
- A Self-extinguished immediately. (Fire extinguishing in less than 10 seconds) ⁇ : Self-fire extinguished relatively quickly. (Fire extinguishing in 10 seconds to less than 40 seconds) X: Completely burned.
- the rubber composition for flame retardant vulcanization of the present invention is a rubber material such as various fuel-based laminated hoses, air-based laminated hoses, tubes, belts, diaphragms, seals, etc. for automotive applications, general industrial equipment and devices, etc. For example, it can be widely used for rubber rolls and belts used in electrophotographic processes such as copying machines and printers.
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Abstract
Description
即ち、(A)エピクロルヒドリン系ゴム100重量部に対して、(B)赤燐3~20重量部を含有し、更に(D)無機金属化合物5重量部以上を含有する上で、(B)赤燐と(D)無機金属化合物を含めた難燃剤の合計量が(A)エピクロルヒドリン系ゴム100重量部に対して30重量部未満であることが好ましい。
表1に示す割合で各材料を、120℃に温度設定した容量1Lニーダーを用いて混練し、次いで表面温度70℃に設定した7インチオープンロールで混練することにより未加硫ゴムシートを作製した。得られた未加硫ゴムシートを170℃で15分プレス加硫し、2mm厚の加硫シートを得た。
難燃性試験は、上記で調製した加硫シートを長さ150mm×幅70mm×厚さ2mmに加工し、20℃±3℃×50%RHにて24時間調整した。このシートを垂直につるし、内径9.5mmのブンゼンバーナーを使用し、15秒間当てたのち、バーナーから外して、試験片が燃え続ける状況を確認した。その結果を表2に示す。
引張試験は、上記で調製した加硫シートを用い、JIS K 6251に準じて引張試験をおこなった。その結果を表3に示す。
*1 ダイソー株式会社製「エピクロルヒドリン-エチレンオキサイド-アリルグリシジルエーテル共重合体:エピクロマーCG-105」
*2 協和化学工業株式会社製「DHT-4A」
*3 ダイソー株式会社製「P-152」
*4 ダイソー株式会社製「ダイソネットXL-21S」
*5 日本化学工業社製 「ヒシガードLP-F」
*6 昭和電工株式会社製 「ハイジライトH42M」
*7 日本精鉱株式会社製 「PATOX-MK」
*8 BUDENHEIM社製 「FR CROS481」
Claims (10)
- (A)エピクロルヒドリン系ゴム、(B)赤燐、および(C)加硫剤を含有し、(A)エピクロルヒドリン系ゴム100重量部に対する(B)赤燐の含有量が3~20重量部であることを特徴とする難燃性加硫用ゴム組成物。
- 更に(D)無機金属化合物を含有することを特徴とする請求項1に記載の難燃性加硫ゴム用組成物。
- (D)無機金属化合物が、金属水酸化物、金属酸化物より選ばれる1種もしくは2種以上の混合物であることを特徴とする請求項2に記載の難燃性加硫ゴム組成物。
- (D)無機金属化合物が、水酸化アルミニウム、水酸化マグネシウム、水酸化カルシウム、酸化モリブデン、酸化ジルコニウムより選ばれる1種もしくは2種以上の混合物であることを特徴とする請求項2又は3に記載の難燃性加硫ゴム組成物。
- (A)エピクロルヒドリン系ゴム100重量部に対して、(D)無機金属化合物を5~50重量部含むことを特徴とする請求項2~4いずれかに記載の難燃性加硫ゴム組成物。
- (B)赤燐と(D)無機金属化合物を含めた難燃剤の合計量が(A)エピクロルヒドリン系ゴム100重量部に対して30重量部未満であることを特徴とする請求項2~5いずれかに記載の難燃性加硫ゴム組成物。
- (A)エピクロルヒドリン系ゴムが、エピクロルヒドリン単独重合体、エピクロルヒドリン-エチレンオキサイド共重合体、エピクロルヒドリン-アリルグリシジルエーテル共重合体、エピクロルヒドリン-エチレンオキサイド-アリルグリシジルエーテル三元共重合体よりなる群から選ばれる少なくとも1種の重合体であることを特徴とする請求項1~6いずれかに記載の難燃性加硫ゴム組成物。
- (C)加硫剤が、ポリアミン類、チオウレア類、チアジアゾール類、メルカプトトリアジン類、ピラジン類、キノキサリン類、有機過酸化物、硫黄、モルホリンポリスルフィド類、チオラムポリスルフィド類よりなる群から選ばれる少なくとも1種の化合物であることを特徴とする請求項1~7いずれかに記載の難燃性加硫ゴム組成物。
- (C)加硫剤が、2-メルカプトイミダゾリン(エチレンチオウレア)、6-メチルキノキサリン-2,3-ジチオカーボネート、2,4,6-トリメルカプト-1,3,5-トリアジンの中から選ばれる少なくとも1種の化合物であることを特徴とする請求項1~8いずれかに記載の難燃性加硫ゴム組成物。
- 請求項1~9いずれかに記載の難燃性加硫ゴム組成物を加硫して得られるゴム部材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2012503220A JP5721013B2 (ja) | 2010-03-03 | 2011-03-02 | 難燃性加硫用ゴム組成物 |
US13/582,338 US9051464B2 (en) | 2010-03-03 | 2011-03-02 | Flame-retardant rubber composition for vulcanization |
KR1020127025409A KR101875875B1 (ko) | 2010-03-03 | 2011-03-02 | 난연성 가황용 고무 조성물 |
CN2011800122766A CN102791797A (zh) | 2010-03-03 | 2011-03-02 | 阻燃性硫化用橡胶组合物 |
EP11750708A EP2546304A1 (en) | 2010-03-03 | 2011-03-02 | Flame-retardant rubber composition for vulcanization |
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JP2010046939 | 2010-03-03 | ||
JP2010-046939 | 2010-03-03 |
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PCT/JP2011/054783 WO2011108599A1 (ja) | 2010-03-03 | 2011-03-02 | 難燃性加硫用ゴム組成物 |
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US (1) | US9051464B2 (ja) |
EP (1) | EP2546304A1 (ja) |
JP (1) | JP5721013B2 (ja) |
KR (1) | KR101875875B1 (ja) |
CN (1) | CN102791797A (ja) |
WO (1) | WO2011108599A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018061866A1 (ja) * | 2016-09-28 | 2018-04-05 | 日本ゼオン株式会社 | 架橋性ゴム組成物、ゴム架橋物、および導電性部材 |
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JPH05125229A (ja) * | 1991-11-07 | 1993-05-21 | Bridgestone Corp | 難燃性ゴム組成物 |
JPH107838A (ja) * | 1995-12-22 | 1998-01-13 | Sekisui Chem Co Ltd | 耐火性ゴム組成物 |
JPH11138678A (ja) * | 1997-11-14 | 1999-05-25 | Sekisui Chem Co Ltd | 耐火断熱多層シート |
JP2000159903A (ja) * | 1997-12-22 | 2000-06-13 | Sekisui Chem Co Ltd | 耐火性樹脂シート及びその積層体 |
JP2002114913A (ja) * | 2000-10-05 | 2002-04-16 | Sekisui Chem Co Ltd | 耐火性樹脂組成物およびそのシート状成形体 |
JP2002114914A (ja) * | 2000-10-05 | 2002-04-16 | Sekisui Chem Co Ltd | 耐火性樹脂組成物およびそのシート状成形体 |
JP2006056911A (ja) | 2004-08-17 | 2006-03-02 | Daiso Co Ltd | 難燃性に優れた半導電性加硫ゴム用組成物およびその加硫ゴム部材 |
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CN1009275B (zh) | 1984-08-14 | 1990-08-22 | 藤电线株式会社 | 阻燃性组合物以及使用该组合物制成的阻燃性电缆 |
CA1281469C (en) | 1984-08-14 | 1991-03-12 | Yoshioki Shingo | Flame-retardant composition and flame-retardant cable using same |
US5340867A (en) * | 1991-11-07 | 1994-08-23 | Bridgestone Corporation | Flame-retardant rubber compositions |
JP2000212330A (ja) * | 1999-01-26 | 2000-08-02 | Nippon Zeon Co Ltd | 加硫性ゴム組成物 |
JP3600517B2 (ja) | 2000-10-10 | 2004-12-15 | 住友ゴム工業株式会社 | 導電性ゴム組成物並びに該導電性ゴム組成物を用いた導電性ゴムローラ及び導電性ゴムベルト |
EP1704994B1 (en) * | 2005-03-25 | 2008-12-31 | Daiso Co., Ltd. | Vulcanized rubber laminate |
ES2402635T3 (es) | 2006-10-27 | 2013-05-07 | Daiso Co., Ltd. | Composición de caucho para vulcanización |
-
2011
- 2011-03-02 US US13/582,338 patent/US9051464B2/en active Active
- 2011-03-02 KR KR1020127025409A patent/KR101875875B1/ko active IP Right Grant
- 2011-03-02 EP EP11750708A patent/EP2546304A1/en not_active Withdrawn
- 2011-03-02 WO PCT/JP2011/054783 patent/WO2011108599A1/ja active Application Filing
- 2011-03-02 CN CN2011800122766A patent/CN102791797A/zh active Pending
- 2011-03-02 JP JP2012503220A patent/JP5721013B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05125229A (ja) * | 1991-11-07 | 1993-05-21 | Bridgestone Corp | 難燃性ゴム組成物 |
JPH107838A (ja) * | 1995-12-22 | 1998-01-13 | Sekisui Chem Co Ltd | 耐火性ゴム組成物 |
JPH11138678A (ja) * | 1997-11-14 | 1999-05-25 | Sekisui Chem Co Ltd | 耐火断熱多層シート |
JP2000159903A (ja) * | 1997-12-22 | 2000-06-13 | Sekisui Chem Co Ltd | 耐火性樹脂シート及びその積層体 |
JP2002114913A (ja) * | 2000-10-05 | 2002-04-16 | Sekisui Chem Co Ltd | 耐火性樹脂組成物およびそのシート状成形体 |
JP2002114914A (ja) * | 2000-10-05 | 2002-04-16 | Sekisui Chem Co Ltd | 耐火性樹脂組成物およびそのシート状成形体 |
JP2006056911A (ja) | 2004-08-17 | 2006-03-02 | Daiso Co Ltd | 難燃性に優れた半導電性加硫ゴム用組成物およびその加硫ゴム部材 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018061866A1 (ja) * | 2016-09-28 | 2018-04-05 | 日本ゼオン株式会社 | 架橋性ゴム組成物、ゴム架橋物、および導電性部材 |
Also Published As
Publication number | Publication date |
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KR101875875B1 (ko) | 2018-07-06 |
CN102791797A (zh) | 2012-11-21 |
KR20130018723A (ko) | 2013-02-25 |
JPWO2011108599A1 (ja) | 2013-06-27 |
US20120322916A1 (en) | 2012-12-20 |
EP2546304A1 (en) | 2013-01-16 |
JP5721013B2 (ja) | 2015-05-20 |
US9051464B2 (en) | 2015-06-09 |
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