WO2005061560A1 - フタロシアニンが結合した架橋ポリマー - Google Patents
フタロシアニンが結合した架橋ポリマー Download PDFInfo
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- WO2005061560A1 WO2005061560A1 PCT/JP2004/019235 JP2004019235W WO2005061560A1 WO 2005061560 A1 WO2005061560 A1 WO 2005061560A1 JP 2004019235 W JP2004019235 W JP 2004019235W WO 2005061560 A1 WO2005061560 A1 WO 2005061560A1
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- crosslinked polymer
- group
- active hydrogen
- phthalocyanine
- compound
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Definitions
- the present invention relates to a polymer obtained by chemically bonding a phthalocyanine skeleton to a crosslinked polymer, which is useful for analysis of removal of polycyclic organic substances contained in trace amounts in the environment, foods, and the like. Further, the present invention provides a method for selectively adsorbing, desorbing or separating polycyclic organic substances, particularly mutagenic substances, mixed in a solution by using a crosslinked polymer to which phthalocyanine is bonded as an adsorbent. As well as tools used for it.
- JP-B-61-13481 and JP-B-62-1540 As a treatment method useful for selective adsorption removal and desorption separation of such mutagenic substances, for example, the methods described in JP-B-61-13481 and JP-B-62-1540 are known. . In these methods, polysaccharides such as sepharose, cellulose such as paper and cotton, and natural polymers or organic materials such as polyamides such as wool, silk and nylon are combined with a cysteine phthalocyanine skeleton. Is used as an adsorbent. However, such adsorbents have a drawback that the introduction of a compound having a phthalocyanine skeleton is limited due to the small surface area, which is not porous, and the adsorption capacity is small.
- JP-B 64-7817 and JP-B 4-698 disclose systems in which a phthalocyanine skeleton is supported on an ion-exchange resin. Forces have the disadvantage that they are susceptible to pH. o
- JP-B-6-15036 and JP-A-4-148860 disclose systems in which a phthalocyanine skeleton is supported on silica gel, glass beads, or the like. In these cases, there is a disadvantage that the operation for avoiding the influence of the residual cyanol group and the residual trace metal or avoiding the influence of the residual matter immediately becomes complicated.
- Patent Document 1 Japanese Patent Publication No. 61-13481
- Patent Document 2 Japanese Patent Publication No. 62-1540
- Patent Document 3 Japanese Patent Publication No. 64-7817
- Patent Document 4 Japanese Patent Publication No. 4-698
- Patent Document 5 Japanese Patent Publication No. 6-15036
- Patent Document 6 JP-A-4-148860
- An object of the present invention is to provide a crosslinked polymer having a phthalocyanine skeleton bonded thereto.
- Another object of the present invention is to provide a separating agent which has a high ability to adsorb a polycyclic organic substance and has excellent mechanical strength which is not easily affected by pH by using the crosslinked polymer of the present invention. It is proposed that these separating agents can be used, for example, as pretreatment agents for analysis, packing materials for high performance liquid chromatography columns, adsorbents, and the like.
- the present inventors have conducted studies to solve these problems, and as a result, have found that a compound having a phthalocyanine skeleton can be bonded to a crosslinkable polymer obtained by polymerizing using a specific monomer by a diagonal bond (preferably a covalent bond). By bonding only), a crosslinked polymer having a phthalocyanine skeleton having a high ability to adsorb a polycyclic organic substance was successfully obtained, thereby completing the present invention.
- the obtained crosslinked polymer is useful as a separating agent with high strength because it is crosslinked under the influence of pH and the like.
- the present invention includes the following items.
- a crosslinked polymer obtained by polymerizing one or more crosslinkable monomers and then bonding a phthalocyanine skeleton.
- the compound having a phthalocyanine skeleton has a group having active hydrogen
- the crosslinked polymer has a group which reacts with active hydrogen! /
- the group which reacts with active hydrogen is dihalogenotriazine, monohalogenotriazine, trihalogenopyrimidine, sulfathetyl sulfone, dihalogenoquinoxaline, dihalogenopyridazinone, dihalophthalazine, sulfatoethylsulfonamide, Or at least one group selected from dihalogenopyrimidine, dihalogenobenzothiazole, aldehyde, ethylenic double bond, oxysilane ring, acid chloride, and isocyanate [
- the cross-linked polymer is characterized by being a cross-linked polymer produced by polymerizing one or more monomers having a group having an active hydrogen or a precursor thereof, or a group having a group reacting with the active hydrogen or a precursor thereof.
- the crosslinked polymer according to any one of [10]
- Phthalocyanine skeleton power Metal-free phthalocyanine, or copper, iron, nickel, Kovar
- a compound comprising one or more of the crosslinked polymers according to any one of [1] to [12] applied, sprayed, filled, placed, inserted, or sealed on a support without or with a binder. Separation tools.
- a compound separation tool obtained by applying, spraying, filling, installing, inserting, or sealing the support of the adsorption molded article according to [14] without or with a binder.
- the compound separation tool is a column, cartridge, filter, plate, or capillary for solid phase extraction or liquid chromatography or gas chromatography, or a plate for thin layer chromatography [15 The device for separating a compound according to [16].
- [18] A polycyclic organic substance characterized by adsorbing, desorbing or separating a polycyclic organic substance mixed in a solution or a gas using the compound separation tool according to [15]-[17]. Processing method.
- the crosslinked polymer having a phthalocyanine skeleton bonded thereto according to the present invention has a porous crosslinked polymer having desired properties including a degree of polymerization, a degree of crosslinking, and porosity by appropriately adjusting the type, composition, and polymerization conditions of the monomer.
- a polymer can be obtained.
- the phthalocyanine-bonded crosslinked polymer according to the present invention has excellent mechanical strength that is not easily affected by pH and the like, and provides a separating agent having high adsorption performance for various substances.
- the phthalocyanine-bonded crosslinked polymer obtained according to the present invention is particularly excellent in the ability to adsorb polycyclic organic substances and also excellent in the ability to desorb the adsorbed polycyclic organic substances.
- the crosslinked polymer according to the present invention may have any shape, specifically, a spherical shape. Particles and crushed particles, and depending on the application, can be suitably used in the form of a fibrous or massive continuous body such as a membrane, a sheet, or a nonwoven fabric.
- the polymerization method for this purpose is not particularly limited as far as possible.
- a polymer obtained by bulk polymerization in an appropriate container may be used as it is or may be crushed to an appropriate size for use.
- the container may be usable as a separation tool as it is.
- any of the following polymerizable monomers (A) or (B) is used. These do not require the use of both (A) and (B), but a plurality of types of monomers having one property may be used.
- the “crosslinked polymer” is a polymer obtained by polymerizing these monomers and having a crosslink.
- a monomer having a group having an active hydrogen or a precursor thereof, and one or more kinds thereof are used.
- the group having active hydrogen include a hydroxyl group, an amino group, and a thiol group.
- the group that reacts with active hydrogen include dihalogenotriazine, monohalogenotriazine, trihalogenobilimidine, sulfathetyl sulfone, dihalogenoquinoxaline, dihalogenopyridazinone, dihalophthalazine, sulfatoethyl sulfone.
- Examples include amides, mono- or dihalogenopyrimidines, dihalogenobenzothiazoles, aldehydes, ethylene-based double bonds, oxysilane rings, acid chlorides, isocyanates, etc., and preferably aldehydes, ethylene-based double bonds, oxolane rings, and acids. Chloride and isocyanate.
- (C) a crosslinkable vinyl monomer (here, the term “bule” means having a polymerizable carbon-carbon double bond) is supplementarily used.
- a crosslinkable vinyl monomer here, the term “bule” means having a polymerizable carbon-carbon double bond
- (B) or (B) has two or more polymerizable groups and is crosslinkable, it is not always necessary to add (C).
- the precursor portion is reacted with an active hydrogen-containing group or active hydrogen after polymerization by an appropriate method such as saponification. Convert to base.
- the method include a method of hydrolyzing an epoxy ring, a method of saponifying vinyl acetate with an alkali to introduce a hydroxyl group, and a method of converting a chlorbenzyl group to an aminobenzyl group by Gabriel synthesis. .
- Specific examples of the specific monomer having a group having an active hydrogen or a precursor thereof include glycerin di (meth) atalylate, trimethylolpropanediaryl ether, pentaerythritol triallyl ether, —Hydroxyethyl (meth) acrylate, p-acetoxystyrene, p-t-butyloxystyrene, and butyl acetate. These may be used alone or in combination of two or more. Among them, glycerin di (meth) atarylate, trimethylolpropanediaryl ether, pentaerythritol triallyl ether, and the like are monomers having a cross-linking property.
- Specific examples of the specific monomer having a group reactive with active hydrogen or a precursor thereof include glycidyl (meth) acrylate, o—, m—, p— (chloromethyl) styrene, and anhydrous Maleic acid and the like can be mentioned. These may be used alone or in combination of two or more.
- crosslinkable vinyl monomer examples include polybutyl aromatic monomers such as dibutylbenzene, dibutylxylene, divinylnaphthalene, tributylbenzene, and divinylphenol; ethylene glycol di (meth) acrylate; ) Atharylate, diethylene glycol di (meth) acrylate, triethylene glycol di (meth) acrylate, polyethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, polypropylene glycol di (meth) acrylate, tri Polyhydric alcohol poly (meth) acrylate monomers such as methylolpropane tri (meth) acrylate, tetramethylol methane tri (meth) acrylate, tetramethylol methane tetra (meth) acrylate; diaryl ether, tetra Polyallyl ethers, such as riloxetane; N, N
- the monomer (A) or (B) is preferably used in an amount of 5% by mass to 100% by mass, based on the total amount of the monomers used for producing the crosslinked polymer. Particularly preferably, it is 10% by mass to 100% by mass, more preferably 15% by mass to 100% by mass.
- the degree of crosslinking of the present invention is:
- cross-linking bulle monomer refers to a monomer having two or more polymerizable carbon-carbon double bonds (i.e., an ethylenic double bond) as described above. Is the total amount of the monomers having crosslinkability in (A) and (B) and the monomers of the bridging-bulk monomer (C).
- the degree of crosslinking is preferably 1% or more. More preferably, 20% or more. Particularly preferably, it is at least 30%. The upper limit may be 100%. If the degree of cross-linking is lower than 1%, the strength of the cross-linked polymer is undesirably weak.
- non-crosslinkable monomer examples include a butyl aromatic monomer such as styrene, 0-, m-, p-methylstyrene, burnaphthalene, and 4-butylpyridine; (Meth) acrylate monomers such as acrylate, ethyl (meth) acrylate, octadecyl (meth) acrylate, and polyethylene glycol (meth) acrylate; unsaturated ether monomers such as ethyl vinyl ether And the like. These may be used alone or in combination of two or more.
- the polymerization method in the present invention can be carried out by ordinary radical polymerization such as solution polymerization, bulk polymerization, suspension polymerization, and emulsion polymerization.
- ordinary radical polymerization such as solution polymerization, bulk polymerization, suspension polymerization, and emulsion polymerization.
- spherical particles are produced by aqueous suspension polymerization will be described as a typical example, but the method is not limited to this method.
- the oil layer used for aqueous suspension polymerization is prepared by adding a polymerization initiator to a mixture of a monomer and a solvent or a dispersion medium.
- the solvent or dispersion medium is added to the monomer mixture for the purpose of making the resulting crosslinked copolymer particles porous.
- the type is not particularly limited when water is not used as a medium such as bulk polymerization, but when water is used as a medium such as aqueous suspension polymerization, Organic compounds that are sparingly soluble in water are preferred.
- the BET specific surface area of the crosslinked polymer can be controlled by determining these combinations in particular by the affinity with the selected monomer. That is, the BET specific surface area can be increased by combining a selected monomer with one having high affinity.
- BET specific surface area of the resulting crosslinked polymer 10 m 2 / g ingredients Shi desirable that the following is preferably 100 m 2 / g or more, can more preferably 200 meters 2 / g or more desirable.
- the crosslinked polymer of the present invention is a manifestation that it becomes a porous polymer having a high BET specific surface area.
- ⁇ Ka ⁇ of these solvents or dispersion media 10- 300 mass 0/0 of the total amount of the monomers, preferably from 30 to 200 mass 0/0, more preferably 40- 150 parts by mass is 0/0. If the addition amount is less than 10% by mass, the porosity of the porous copolymer particles becomes insufficient. If it exceeds 300% by mass, the physical strength of the porous copolymer particles becomes insufficient. Not preferred.
- polymerization initiator examples include azo compounds such as 2,2′-azobis (isobuty-mouth-tolyl) and 2,2′-azobis (2,4-dimethyl-bale-tolyl); benzoyl peroxide
- polymerization initiators such as organic peroxides such as dicumyl peroxide, di-t-butyl peroxide, t-butyl perbenzoate, and methylethylketone peroxide. These may be used alone or in combination of two or more.
- concentration of the polymerization initiator to be used is appropriately determined depending on the type of the monomer and the like, and cannot be unconditionally specified. However, 0.1 to 5% by mass relative to the total amount of the monomer is preferably used.
- a dispersion stabilizer is added to adjust the aqueous phase.
- the dispersion stabilizer to be used include water-soluble polymer compounds such as polyvinyl alcohol, anolequinolene senorelose, hydroxyanolequinolene senorelose, canoleboxoxy anolequinolose, cellulose polyacrylate, and gelatin.
- the concentration of the dispersion stabilizer is not particularly limited, but is preferably 0.1 to 5% by mass based on water. Yes.
- the salts to be added include sodium salt sodium, sodium salt calcium, sodium sulfate and the like, and these salts are used alone or in combination of two or more.
- the concentration of the salt used is not particularly limited, but is preferably as high as possible within the range allowed by the solubility. For example, for water, if Shioi ⁇ sodium 1 one 15 wt%, a 1 one 40 mass 0/0 as chloride calcium ⁇ beam.
- the mass of water used is preferably 200 to 1000% by mass based on the total amount of the monomer and the solvent or the dispersion medium.
- the oil phase and the aqueous phase are mixed and dispersed so that the oil droplets have a desired particle diameter (particle diameter).
- a stirrer equipped with a stirring blade for atomization or a high-speed disperser (homogenizer) can be used for the dispersion.
- a stirrer equipped with stirring blades for finer particles For example, for solid-phase extraction, use a stirrer equipped with stirring blades for finer particles.
- a high-speed disperser (homogenizer) to make the adsorbent!
- the polymerization reaction is carried out in a temperature range of 40-100 ° C for 5-16 hours under ordinary stirring.
- the copolymer particles obtained as described above are porous particles having an average particle diameter of 0.1 to 2000 ⁇ m.
- the average particle diameter of the porous copolymer particles is preferably from 1 to 500 m, more preferably from 2 to 200 / z m. If the average particle size is less than 0 .: L m, the strength is not sufficient. If it exceeds 2000 m, the adsorption speed per fixed weight decreases, and the performance as an adsorbent deteriorates.
- the crosslinked polymer having the phthalocyanine skeleton bonded thereto is produced by polymerizing one or more crosslinkable monomers to produce a crosslinked polymer, and then bonding the phthalocyanine skeleton. Therefore, a phthalocyanine-bonded crosslinked polymer having desired properties including porosity and degree of crosslinking can be produced by appropriately adjusting the type, composition, polymerization mode, and the like of the monomer.
- a bonding mode e.g., a bonding amount, and porosity.
- the crosslinked polymer and the phthalocyanine skeleton are bonded to each other to produce a phthalocyanine-bonded crosslinked polymer.
- a reaction between the compound having a phthalocyanine skeleton and the crosslinked polymer a reaction between a group having active hydrogen and a group which reacts with active hydrogen is used.
- the reaction can be carried out by reacting a group having an active hydrogen possessed by the crosslinked polymer with a compound having a phthalocyanine skeleton and a group which reacts with the active hydrogen.
- the method is performed by reacting a group having a phthalocyanine skeleton and having a group having an active hydrogen with a group which reacts with an active hydrogen of the crosslinked polymer.
- the "phthalocyanine skeleton” refers to a structure having the following formula as a nucleus.
- phthalocyanine skeleton examples include phthalocyanines containing metals such as copper, iron, nickel, conoreto, zinc, aluminum, vanadium, manganese, and molybdenum, in addition to metal-free phthalocyanines.
- Examples of the compound having a phthalocyanine skeleton and having a group that reacts with active hydrogen include phthalocyanine into which a dinoperogenotriazine group has been introduced, such as a reaction between an aminophthalocyanine compound and a halogenotriazine, Alternatively, phthalocyanine sulfonic acid chloride can be obtained by reacting phthalocyanine carboxylic acid chloride with aminotriazine. Specifically, as phthalocyanine sulfonic acid chloride, copper phthalocyanine tetrasulfone chloride which can be produced by the method described in British Patent No.
- a compound having a phthalocyanine skeleton which is preferably used is a dye
- a dye There are well known reactive dyes in the industry. For example, dihalogenotriazine, monohalogenotriazine, torino, logenopyrimidine, sulfathetylsulfone, dihalogenoquinoxaline, dihalogenopyridazinone, dihalophthalazine, sulfathetylsulfonamide, mono or dihalogenopyrimidine, acrylamide, A dye in which a reactive group such as bulsulfone or dihalogenobenzothiazole, or a reactive group having such a partial structure, is bonded to a phthalocyanine nucleus directly or via a covalently bonded spacer.
- a reactive group such as bulsulfone or dihalogenobenzothiazole, or a reactive group having such a partial structure
- Dihalogenopyridazinone (4,5-dichronolane 2,3-dihydro-6pyridazinone 2 propio
- Halogenobenzothiazolone (Chronolebenzothiazolyl)
- examples of the compound having a phthalocyanine skeleton and having a group having active hydrogen include phthalocyanine in which a hydroxyl group, an amino group, and a thiol group are introduced, and examples thereof include a reactive group such as a methylolamino group. Examples include the introduced phthalocyanine.
- the crosslinked polymer when the crosslinked polymer has a group having an active hydrogen, the compound having a group which reacts with the group having an active hydrogen is used as the compound having a phthalocyanine skeleton.
- the crosslinked polymer may be obtained by polymerizing one or more monomers having a group having an active hydrogen or a precursor thereof, or by combining and polymerizing (C) a crosslinkable vinyl monomer. (D) Non-crosslinkable vinylinole monomer may be used.
- the crosslinked polymer has a group that reacts with active hydrogen
- a compound having a group having active hydrogen is used as the compound having a phthalocyanine skeleton.
- the crosslinked polymer may be prepared by polymerizing one or more kinds of monomers having a group reactive with a group having active hydrogen or a precursor thereof, or by combining and polymerizing (C) a crosslinkable vulcan-based polymer.
- Monomer, (D) Non-crosslinkable BULLMONOMERS can be used. /.
- the reaction conditions for producing the crosslinked polymer of the present invention are not particularly limited as long as a group having one active hydrogen and a group reacting with the other group having active hydrogen react. Not something. As an example, it can be carried out according to a known method for dyeing a fiber material with a reactive dye as shown below.
- a dip dyeing method or a printing method can be used as the reaction method.
- the dip dyeing method is a method in which the material to be dyed is immersed in a reactive dye solution (dye liquor) and then immersed in a weakly alkaline solution to complete the reaction and dye.
- Water is often used as the main solvent in the dyeing liquor, but may be an organic solvent alone or a mixed system of water and an organic solvent.
- the pad dyeing method in which the reaction is completed by padding the material to be dyed and drying, alkali-treating and heat-treating it, or completing the reaction by padding, drying and heat-treating the alkali-containing dyeing solution, is also a dip dyeing method. One of them.
- the printing method is a method of dyeing using printing paste (high viscosity, colloid liquid) while the medium is a solvent in the dip dyeing method.
- aqueous sodium alginate solutions containing sodium bicarbonate, urea, etc. are often used, but these are limited to this composition because their formulations differ depending on the material to be dyed and the type of reactive dye. It is not done.
- the bond between the phthalocyanine skeleton and the crosslinked polymer may include other chemical bonds in addition to the covalent bond. Preferably, it is a bond via only a covalent bond.
- the amount of cyanine bonded to the lid is usually 5 to 1000 mol per dry weight of the crosslinked polymer, and the production cost and adsorption efficiency are preferably 10 to 500 ⁇ mol per lg of the dry weight of the crosslinked polymer. More preferably, it is 20 to 200 ⁇ mol per lg of dry weight of the crosslinked polymer.
- the amount of the phthalocyanine is less than 5 mol / g dry weight, the amount of the phthalocyanine adsorbed on the polycyclic organic substance is too small to exert its effect. It is thought that the larger the amount of the bond, the more the amount of adsorption to the polycyclic organic substance can be increased. However, in the present invention, the phthalocyanine is supported on the porous polymer gel, so that the amount of phthalocyanine bonded is increased.
- the polycyclic organic substance can be selectively adsorbed to the phthalocyanine-bonded crosslinked polymer.
- it is effective for polycyclic organic substances having three or more rings.
- the crosslinked polymer to which the phthalocyanine is bonded has adsorbed the polycyclic organic substance.
- the polycyclic organic substance can be suitably concentrated or separated.
- the adsorbed polycyclic organic substance is eluted with a solvent and desorbed. It is possible to perform concentration or separation in a short elution time without using a large amount of a solvent.
- a solution containing the polycyclic organic substance, in particular, a crosslinked polymer in which phthalocyanine is bonded to an aqueous solution is used.
- the reaction is usually carried out by stirring, shaking or the like at 0 to 100 ° C, preferably 15 to 30 ° C.
- the method can be carried out by filling a column with a crosslinked polymer to which phthalocyanine is bonded, and passing the solution containing a polycyclic organic substance.
- a solvent such as a neutral, weakly alkaline or weakly acidic solution such as methanol, methanol-hydrochloric acid solution, and methanol-ammonia aqueous solution is used. This can be performed by stirring and shaking at a temperature not higher than the boiling point of the solvent.
- a solvent such as a neutral, weakly alkaline or weakly acidic solution such as methanol, methanol-hydrochloric acid solution, and methanol-ammonia aqueous solution.
- Examples of the polycyclic organic substance that can be suitably concentrated or separated using the crosslinked polymer of the present invention include an aromatic compound or a heterocyclic compound having two or more rings. Specific examples include the following compounds. Dioxins, polychlorinated biphenyls, polybrominated biphenyls, polycyclic aromatic hydrocarbons (including PAHs, benzo (a) pyrene), Trp—P—1 (3-amino—1,4 —Dimethyl-5H-pyrido [4,3-b] indole), Trp—P—2 (3-amino-1-methyl-511-pyrido [4,3-b] indole), Glu—P—1 (2 amino- 6-Methyldipyrido [1,2—a: 3 ', 2'—d] imidazole), Glu—P—2 (2 amino-dipyrido [1,2a: 3', 2'd] imidazole), Amino— (X carbolin (2-amino-9H
- liquid or gas containing the polycyclic organic substance examples include environmental water such as rainwater, river water, lake water, tap water, sewage, industrial wastewater, and seawater; Separates and extracts from plants; extracts from plant and animal tissues; exhaust air from incinerators, exhaust from various manufacturing facilities, ambient air such as air trapped on highways, or indoor air or ventilating them
- the phthalocyanine skeleton has no metal atom
- a heavy metal or an ion thereof for example, copper, iron, nickel, cobalt, zinc, aluminum, vanadium, manganese, molybdenum. It is also effective in trapping.
- the crosslinked polymer having the phthalocyanine skeleton bonded thereto according to the present invention is polymerized so as to be porous and has a large surface area. As a result, the adsorption capacity is increased, and the phthalocyanine skeleton arranged in the pores is increased. Due to the ⁇ -electron interaction, the effect of enhancing the ability to capture polycyclic organic substances can be expected. Furthermore, the crosslinked structure can be expected to increase the strength of the polymer and make it difficult for phthalocyanine to be eliminated. As described above, the crosslinked polymer having the phthalocyanine skeleton bonded thereto according to the present invention is excellent in the performance of adsorbing substances and heavy metals mixed in trace amounts.
- the crosslinked polymer having a phthalocyanine skeleton bonded thereto, an adsorbent or a separating agent or a separating device, a compound separating tool, and a reversible adsorption / desorption method using the crosslinked polymer of the present invention are described in Pharmaceuticals, Food and Beverage. It is extremely useful in research and development, quality control, and environmental protection. That is, it is particularly useful for the selective adsorption, desorption and concentration of polycyclic organic substances, such as mutagenic substances, present in trace amounts in the environment, foods, luxury goods, biological samples, etc. It is. In particular, it can be widely used for microanalysis, such as qualitative and quantitative determination of various mutagenic substances, or its removal.
- mutagenic substances in river water For example, quantitative analysis of mutagenic substances in river water, removal of mutagenic substances from beef etastratat, quantification of mutagenic substances in urine, mutagen in foods such as agricultural products, marine products, livestock products, and processed products It is useful for quantification of toxic substances. It is also used as a tool for removing mutagenic substances contained in cigarette smoke, that is, as a smoking filter, and also as a device for removing pollutants or pollutants in the environmental health field as a filter for air purification. it can.
- One form of using the crosslinked polymer of the present invention as an adsorbent is an adsorption molded article produced by holding one or more of the above crosslinked polymers in a binder.
- the compound separating tool used as the adsorbent of the present invention will be described below. This is one embodiment of the present invention, and the present invention is not limited to this.
- the compound separation tool is prepared by applying, spraying, filling, setting, inserting, or sealing at least one kind of the above-mentioned adsorption molded article of the present invention or the crosslinked polymer of the present invention on a support without or with a binder.
- adsorbent together with binder indicates that an adsorbent molded article is formed directly in or on the support.
- Each creation operation is described below, but the operation is not limited by this.
- Applying mainly refers to an operation of applying with a brush or the like, or immersing in a suspension and then pulling up.
- “Spraying” mainly dispersing in a gas, liquid or solid, The operation of spraying it.
- “Filling” is mainly an operation of filling hollow containers and tubes with as little space as possible. "Installation” is mainly of placing, fastening, sandwiching, crimping, electrodeposition, chemical bonding.
- the operations of “insert” and “insert” mainly mean the operations of inserting and embedding, and “sealing” mainly mean the operations of sealing, enclosing and covering.
- a multi-ring organic substance mixed in a solution is adsorbed, desorbed or separated by using a compound separation tool.
- treatment methods for cyclic organic substances There are treatment methods for cyclic organic substances.
- other modes of use of the device for separating compounds include columns, cartridges, filters, plates, cavities and the like for solid phase extraction or liquid chromatography.
- a noinder for example, a column for gas chromatography or a cap can be used. Pillars, plates for thin-layer chromatography, and gel plates and filters for solid-phase extraction can also be made.
- an adsorbent can be used by filling a syringe-shaped container (referred to as a reservoir) made of polyethylene or the like having a pair of upper and lower filters.
- the resin reservoir is insoluble in organic solvents, and its material and shape are not particularly limited as long as the adsorbent does not flow out of the resin reservoir during the sample concentration operation.
- Examples of such a filter include those in which a fatty filter is set in a reservoir having a capacity of 120 mL, preferably 3 to 6 mL, such as polypropylene or polyethylene.
- the amount of the adsorbent to be filled into the reservoir is usually 50 to 600 mg, preferably 200 to 500 mg, per 6 mL of the reservoir volume.
- a column for liquid chromatography By filling the crosslinked polymer of the present invention into a suitable support, a column for liquid chromatography can be produced.
- the support is insoluble in organic solvents, and its material and shape are not particularly limited as long as the adsorbent does not leak out during the sample concentration work.
- An example of such a support is a cylindrical empty column made of stainless steel, polyetheretherketone, etc., having an inner diameter of 120 mm and a length of 5 to 500 mm, and an end fitting equipped with a filter and a pipe connection is a column. Commonly used ones such as those that can be connected to both ends can be mentioned.
- the adsorbent is packed into the column according to the usual method, and the amount of the adsorbent and the packing conditions are adjusted so that there is no gap at both ends of the empty column.
- the present invention will be described in more detail with reference to Examples.
- the present invention is not limited to V, which does not exceed the gist of the present invention! /.
- the specific surface area was measured by the BET method using ASAP2010C from Micromeritex.
- the above-mentioned slurry liquid cooled to room temperature was subjected to suction filtration to obtain dark blue granules.
- the dark blue particles were put in 200 mL of ion-exchanged water, stirred for 5 minutes, and then suction-filtered. This operation was repeated a total of five times.
- the dark blue granules were put in 100 mL of dimethyl sulfoxide, stirred for 5 minutes, and suction-filtered. This operation was repeated a total of five times.
- the dark blue granules were placed in 200 mL of methanol, stirred for 5 minutes, and suction-filtered. This operation was repeated three times.
- the dark blue granules were dried under reduced pressure at 70 ° C. for 10 hours to obtain 28 g of pale blue granules.
- the granular material contained copper phthalocyanine in an amount of 28 ⁇ mol per lg of the granular material, and had a BET surface area of 40 m 2 Zg.
- Example 2 The same method as in Example 1 except that 30 g of dibutylbenzene, glycerin dimethacrylate, and N-butylacetamide polymerized at a ratio of 55% by mass, 20% by mass, and 25% by mass, respectively, were used as the crosslinked polymer.
- DRIMARENE TURQUISE K 2B CDG a reactive copper phthalocyanine dye manufactured by Clariant Japan.
- the washing step was performed in the same manner as in Example 1.
- the dark blue granules were dried under reduced pressure at 70 ° C. for 10 hours to obtain 28.5 g of dark blue granules.
- the granules contained copper phthalocyanine in an amount of 19 ⁇ mol per lg of the granules, and had a BET surface area of 504 m 2 Zg.
- DRIMARENE TURQUISE K 2B CDG reactive copper phthalocyanine dye from Clariant Japan
- the dark green granules were dried under reduced pressure at 70 ° C. for 10 hours to obtain 28.7 g of dark green granules.
- the granular material contained 13 ⁇ mol of nickel phthalocyanine per lg of the granular material, and had a BET surface area of 42 m 2 / g.
- DRIMARENE TURQUISE K 2B CDG reactive copper phthalocyanine dye from Clariant Japan
- the slurry liquid cooled to room temperature was subjected to suction filtration to obtain dark green granules. Subsequent washing was performed in the same manner as in the washing step of Example 1.
- the dark green granules were dried under reduced pressure at 70 ° C. for 10 hours to obtain 28.7 g of dark green granules.
- the granules contained 13 ⁇ mol of nickel phthalocyanine per lg of the granules, and had a BET surface area of 508 m 2 Zg.
- a capacity ratio (capacity factor) K ′ is known as an index indicating the size of retention on a packing material. This K 'is a value unrelated to the column size, flow rate, etc. That is,
- K ′ was measured for the crosslinked polymer 114 to which the metal phthalocyanine produced in Example 14 was bonded.
- the crosslinked polymer produced in Example 14 to which the metal phthalocyanine was bonded was packed in a Peek (polyether ether ketone) column (4.6 mm in inner diameter, 10 mm in length) by a slurry method.
- Table 14 shows that the crosslinked polymer to which the metal phthalocyanine was bonded, to which the phthalocyanine was bonded, had larger anthracene and triphenylene than the crosslinked polymer.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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EP04807592A EP1702935A1 (en) | 2003-12-22 | 2004-12-22 | Crosslinked polymer having phthalocyanine bonded thereto |
CA002550672A CA2550672A1 (en) | 2003-12-22 | 2004-12-22 | Crosslinked polymer having phthalocyanine bonded thereto |
US10/584,152 US20070106033A1 (en) | 2003-12-22 | 2004-12-22 | Crosslinked polymer having phthalocyanine bonded thereto |
Applications Claiming Priority (2)
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JP2003-425665 | 2003-12-22 | ||
JP2003425665 | 2003-12-22 |
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WO2005061560A1 true WO2005061560A1 (ja) | 2005-07-07 |
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PCT/JP2004/019235 WO2005061560A1 (ja) | 2003-12-22 | 2004-12-22 | フタロシアニンが結合した架橋ポリマー |
Country Status (6)
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US (1) | US20070106033A1 (ja) |
EP (1) | EP1702935A1 (ja) |
KR (1) | KR20070008554A (ja) |
CN (1) | CN1898271A (ja) |
CA (1) | CA2550672A1 (ja) |
WO (1) | WO2005061560A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170506A (ja) * | 1982-03-30 | 1983-10-07 | Sumitomo Chem Co Ltd | 変異原性物質の処理法 |
JPS5962188A (ja) * | 1982-10-02 | 1984-04-09 | Tdk Corp | 光記録媒体 |
JPS61258806A (ja) * | 1985-05-11 | 1986-11-17 | Aasu Kuriin:Kk | 高分子物質を有効成分に含む消臭剤 |
JPS6259621A (ja) * | 1985-09-10 | 1987-03-16 | Tdk Corp | フタロシアニン付加縮合樹脂の製造方法 |
JPS62101603A (ja) * | 1985-10-29 | 1987-05-12 | Hokushin Ind Inc | 変性高分子物質 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070149719A1 (en) * | 2003-12-22 | 2007-06-28 | Showa Denko K.K. | Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto |
-
2004
- 2004-12-22 WO PCT/JP2004/019235 patent/WO2005061560A1/ja not_active Application Discontinuation
- 2004-12-22 US US10/584,152 patent/US20070106033A1/en not_active Abandoned
- 2004-12-22 KR KR1020067014734A patent/KR20070008554A/ko not_active Withdrawn
- 2004-12-22 CA CA002550672A patent/CA2550672A1/en not_active Abandoned
- 2004-12-22 CN CNA2004800385600A patent/CN1898271A/zh active Pending
- 2004-12-22 EP EP04807592A patent/EP1702935A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58170506A (ja) * | 1982-03-30 | 1983-10-07 | Sumitomo Chem Co Ltd | 変異原性物質の処理法 |
JPS5962188A (ja) * | 1982-10-02 | 1984-04-09 | Tdk Corp | 光記録媒体 |
JPS61258806A (ja) * | 1985-05-11 | 1986-11-17 | Aasu Kuriin:Kk | 高分子物質を有効成分に含む消臭剤 |
JPS6259621A (ja) * | 1985-09-10 | 1987-03-16 | Tdk Corp | フタロシアニン付加縮合樹脂の製造方法 |
JPS62101603A (ja) * | 1985-10-29 | 1987-05-12 | Hokushin Ind Inc | 変性高分子物質 |
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KR20070008554A (ko) | 2007-01-17 |
CA2550672A1 (en) | 2005-07-07 |
EP1702935A1 (en) | 2006-09-20 |
US20070106033A1 (en) | 2007-05-10 |
CN1898271A (zh) | 2007-01-17 |
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