CN109575162B - Ion exchange resin and use - Google Patents
Ion exchange resin and use Download PDFInfo
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- CN109575162B CN109575162B CN201710904549.7A CN201710904549A CN109575162B CN 109575162 B CN109575162 B CN 109575162B CN 201710904549 A CN201710904549 A CN 201710904549A CN 109575162 B CN109575162 B CN 109575162B
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- ion exchange
- exchange resin
- reaction
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- poss
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- 239000003456 ion exchange resin Substances 0.000 title claims abstract description 42
- 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 42
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002086 nanomaterial Substances 0.000 claims abstract description 20
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 12
- 239000004088 foaming agent Substances 0.000 claims abstract description 8
- 239000002048 multi walled nanotube Substances 0.000 claims abstract description 8
- 238000011065 in-situ storage Methods 0.000 claims abstract description 6
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- 229920001577 copolymer Polymers 0.000 claims abstract description 5
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims abstract description 4
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- 238000000034 method Methods 0.000 description 7
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- 239000011592 zinc chloride Substances 0.000 description 7
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- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 6
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- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000002827 triflate group Chemical class FC(S(=O)(=O)O*)(F)F 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
- C07D317/38—Ethylene carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/24—Haloalkylation
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- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
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Abstract
Description
Technical Field
The invention relates to an ion exchange resin and application.
Background
Alkylene carbonates such as ethylene carbonate and propylene carbonate are excellent solvents and fine chemical intermediates, and have wide application. The ethylene carbonate is used as an excellent high-boiling point solvent and an organic synthesis intermediate, is widely used as a solvent in the aspects of spinning, printing, polymer synthesis and electrochemistry, and can also be used as a raw material of cosmetics and medicines and an intermediate of corresponding dihydric alcohol. In recent years, ethylene carbonate is applied to the production of lithium battery electrolyte and dimethyl carbonate, and the use of aliphatic polycarbonate and various copolymers thereof as degradable biological materials makes the industrial production and preparation thereof important.
The traditional production method of ethylene carbonate is a phosgene method, phosgene toxicity is high, pollution is serious, and the process has the defects of long flow, low yield, high cost and the like. The method is a new green and environment-friendly way for directly preparing the ethylene carbonate by taking the carbon dioxide and the ethylene oxide as raw materials under the action of corresponding catalysts, and the process can directly utilize the greenhouse gas of the carbon dioxide and relieve the problem of carbon dioxide emission.
Currently known homogeneous catalyst systems for addition reaction of carbon dioxide and epoxy compounds include quaternary ammonium salts, quaternary phosphonium salts, transition metal complexes, main group element complexes, alkali metal salts, ionic liquids, supercritical carbon dioxide and other catalyst systems.
He Liang years et al developed a class of phosphonium salt catalysts with Rf in supercritical carbon dioxide3RPI(Rf=R=C4F9C2H4;Rf=R=C6F13C2H4;Rf=C6F13C2H4,R=Me;Rf=C8F17C2H4R ═ Me; ) The catalyst is used for synthesizing the ethylene carbonate, contains longer fluorine chains and has better solubility to carbon dioxideAnd the solubility in the product is smaller, which is beneficial to the separation of the product. The catalyst realizes in-situ regeneration and recycling of the catalyst in a supercritical state, and can be recycled, the yield of the ethylene carbonate reaches over 90 percent, but the reaction period is too long and needs 24 hours.
Kim et al investigated the effect of zinc halide with homogeneous catalytic systems such as 1-alkyl-3-methyl-imidazolium halides and phosphine-containing ligands on the reaction (Angew. chem. Int. Ed.39(2000) 4096-. After the reaction, the homogeneous catalyst needs to be separated from the product, which is separated from the homogeneous catalyst by distillation, which can severely decompose the alkylene carbonate.
The characteristics of the homogeneous catalysis system determine the defects of difficult product separation, large catalyst consumption, difficult recycling, environmental pollution and the like in the homogeneous process. Compared with homogeneous catalysts, heterogeneous catalysts are beneficial to the subsequent separation of products and catalysts, and the catalysts are easy to regenerate and can be repeatedly used. As carriers of heterogeneous catalysis systems, molecular sieves, silica gel, ion exchange resins, polyethylene glycol, poly (4-vinylpyridine), chitosan and the like are commonly used.
Carried zinc halide catalysts are reported by Xiao et al in application.Catal.A 279(2005)125-129, the support being poly (4-vinylpyridine) or chitosan. The homogeneous phase 1-butyl-3-methylimidazolium bromide also needs to be used as a cocatalyst in the system, and the catalytic activity is obviously reduced after the homogeneous phase 1-butyl-3-methylimidazolium bromide is mechanically applied. Van Kruchten et al report in CN 101511810A that zinc halide catalyst is supported on solid carrier, the carrier is quaternary phosphonium type or quaternary ammonium type ion exchange resin, and the activity of the catalyst system is reduced rapidly after the catalyst system is mechanically applied.
Lu soldiers et al studied a fixed-bed continuous process of ethylene carbonate using Salen (Co) supported on silica gel MCM-41 as a catalyst. Under the condition of adding n-butyl ammonium bromide as a co-catalyst, the conversion rate of the ethylene oxide can reach 85.6 percent.
Therefore, although the heterogeneous catalyst system has many advantages, it is still to be further improved in terms of the heat resistance, swelling resistance, and stability of catalytic active sites of the carrier, and it is very important to research and develop a catalyst system with high activity and easy separation.
Disclosure of Invention
The invention provides an ion exchange resin, which has the following structural general formula:
M-is an anion;
POSS is a cage-type silsesquioxane unit with the general formula of (-SiO)1.5)m(ii) a m is 6, 8, 10 or 12;
r is a connecting group between the POSS unit and the imidazole cation unit, and R is alkylene or arylene;
the macroporous nano composite resin matrix is a nano macroporous copolymer obtained by in-situ copolymerization of a styrene monomer, a comonomer, a nano material and a pore-foaming agent; the nano material is at least one of multi-wall carbon nano tube, single-wall carbon nano tube, C60 or C70 fullerene.
According to one aspect of the invention, the POSS units are present in the ion exchange resin in an amount of from 4 to 15 wt.%.
According to one aspect of the invention, M-Selected from the group consisting of fluoride, chloride, bromide, iodide, acetate, formate, hydrogen oxalate, bicarbonate, hydroxide, bisulfite, carboxylate, citrate, sulfite, phosphite, tetrafluoroborate, triflate, phosphotungstate, phosphomolybdate, silicotungstate, silicomolybdate, arsenotungstate, arsenomomolybdate, germanium tungstate, magnesium,Germano-molybdates, phosphotungstovanadates, phosphomolybdovanadates, trifluoromethanesulfonates, p-toluenesulfonates, benzenesulfonates, methanesulfonates, tetrafluoroborates or hexafluorophosphate.
According to one aspect of the invention, the alkylene group is selected from methylene, ethylene or propylene; the arylene group is selected from phenylene, naphthylene or phenylmethyl.
According to one aspect of the invention, the styrenic monomer is selected from at least one of styrene, alpha-methylstyrene or 4-butylstyrene, preferably styrene; the comonomer is selected from at least one of ethylene glycol dimethacrylate, diacrylene, divinylphenylmethane or divinylbenzene, preferably divinylbenzene; the pore-foaming agent is selected from at least one of aliphatic hydrocarbon, polystyrene, gasoline, poly (propylene glycol), poly (ethylene glycol), polydimethylsiloxane, fatty acid or paraffin, and is preferably polystyrene.
According to one aspect of the invention, the styrene monomer is 85-95 parts, the comonomer is 2-5 parts, the nanomaterial is 0.1-3 parts, and the pore-forming agent is 10-100 parts.
The invention also relates to the use of said ion exchange resin. Use of the ion exchange resin for catalysing the addition reaction of carbon dioxide and alkylene oxide.
According to one aspect of the invention, the addition reaction conditions include: the reaction temperature is 60-180 ℃, the reaction pressure is 0.1-10.0 MPa, the reaction time is 1-8 hours, and the weight ratio of the ion exchange resin to the alkylene oxide is (0.001-1): 1.
According to one aspect of the invention, the alkylene oxide has the general formula:
wherein R is1、R2、R3、R4Is a hydrogen atom, or an alkyl group having 1 to 6 carbon atoms. Preferably, R1、R2、R3、R4Is an alkyl group having 1 to 3 carbon atoms. More preferably R1、R2、R3Is a hydrogen atom and R4Is C1-C3An alkyl group. Most preferred is R1、R2、R3And R4All are hydrogen atoms.
According to one aspect of the invention, the ion exchange resin is used for catalyzing the addition reaction of carbon dioxide and alkylene oxide, wherein M is-Selected from fluoride, chloride, bromide, iodide, acetate, formate or hydrogen oxalate, preferably bromide.
The preparation method of the ion exchange resin comprises the following steps:
a) preparing an auxiliary agent into a water solution A with the weight percentage concentration of 0.5-2%, and preparing a styrene monomer, a comonomer, a nano material, an initiator and a pore-forming agent into a solution B; wherein, the styrene monomer is selected from at least one of styrene, alpha-methyl styrene or 4-butyl styrene; the comonomer is selected from at least one of ethylene glycol dimethacrylate, diacrylene, divinyl phenyl methane or divinyl benzene; the nano material is selected from at least one of multi-wall carbon nano tubes, single-wall carbon nano tubes, C60 or C70 fullerene; the initiator is selected from at least one of benzoyl peroxide, azobisisobutyronitrile, lauroyl peroxide or cumene hydroperoxide; the pore-foaming agent is selected from at least one of aliphatic hydrocarbon, polystyrene, gasoline, poly (propylene glycol), poly (ethylene glycol), polydimethylsiloxane, fatty acid or paraffin; the auxiliary agent is selected from at least one of polyvinyl alcohol, gelatin, starch, methyl cellulose, bentonite or calcium carbonate; the weight portion of the styrene monomer is 85-95 parts, the comonomer is 2-5 parts, the nano material is 0.1-3 parts, and the initiator is 0.1-10 parts; the dosage of the pore-foaming agent is 10-100 parts; the dosage of the auxiliary agent is 150-400% of the dosage of the monomer.
b) Pre-polymerizing the solution B at 60-75 ℃ for 0.5-2.5 hours, then mixing the solution B with the solution A, heating to 70-90 ℃ for reaction for 5-15 hours, and heating to 90-100 ℃ for reaction for 5-15 hours; after the reaction is finished, extracting, washing, filtering, drying and sieving to obtain the composite macroporous microspheres with the particle size range of 0.35-0.60 mm;
c) chloromethylating the composite macroporous microspheres: adding a chloromethylation reagent which is 200-500% of the weight of the composite macroporous microspheres and a zinc chloride catalyst which is 20-70% of the weight of the composite macroporous microspheres into the composite macroporous microspheres, reacting for 8-30 hours at 30-60 ℃, filtering and washing to obtain composite macroporous chlorine spheres; the chloromethylation reagent is selected from at least one of chloromethyl ether, chloroethyl ether or 1, 4-dichloromethoxybutane;
d) reacting the mixture of the composite macroporous chlorine spheres, imidazole and acetonitrile at 60-90 ℃ to obtain composite imidazole microspheres; in the mixture, the molar ratio of the composite macroporous chlorine spheres to the imidazole to the acetonitrile is 1 (1-2) to 30-150;
e) mixing the composite imidazole microspheres and halogenated alkylated POSS compounds according to the equimolar ratio of imidazole functional groups and halogenated functional groups, dissolving the mixture in tetrahydrofuran, filtering the mixture after the reaction is finished at 100 ℃ for 24-72 hours, and washing the mixture to obtain the composite imidazole/POSS microspheres; the halogenated alkylated POSS compound is selected from at least one of octachloromethyl POSS, octachloroethyl POSS and octachloropropyl POSS;
f) washing the composite imidazole/POSS microspheres by using a salt solution, wherein the molar ratio of the composite imidazole/POSS microspheres to the salt solution is (1:1) - (1: 10); the concentration of the salt solution is 0.1-1 mol/L; and after washing, washing the product by deionized water until the pH value is 7 to obtain the ion exchange resin. The salt solution is at least one selected from metal salt solutions such as fluorine, chlorine, bromine, iodine, acetic acid, formic acid or hydrogen oxalate.
The invention has the beneficial effects that: the ion exchange resin of the invention contains two different nano materials: nanocarbon materials and Polyhedral silsesquioxanes (POSS for short). Under the action of an initiator, the nano carbon material, the monomer and the comonomer are introduced into the resin matrix through in-situ polymerization, so that the glass transition temperature of the resin matrix is increased; meanwhile, due to the introduction of the nano carbon material, the swelling resistance of the resin matrix is improved. And the POSS comprises an inorganic support structure consisting of Si and O, so that the ion exchange resin is endowed with good heat resistance, and the thermal stability is obviously improved. The preferred scheme of the invention is that the in-situ copolymer macroporous resin matrix of chloromethylated styrene, divinyl benzene and multi-walled carbon nano-tubes reacts with imidazole to obtain composite imidazole microspheres, then the imidazole groups react with halogenated alkylation POSS compounds, and finally the composite imidazole microspheres undergo ion exchange reaction with salt solution to prepare the macroporous ion exchange resin containing two different nano-materials. Covalent bonding of the carbon nanotubes to the polymer matrix is achieved through copolymerization of the carbon nanotubes and monomers, and bonding between the POSS and the resin matrix is achieved through chemical reaction of halogenated alkylated POSS compounds and imidazole groups. The macroporous ion exchange resin catalyst containing two different nano materials is used in the addition reaction of carbon dioxide and alkylene oxide, the catalyst has high heat resistance, swelling resistance and activity, the product after the reaction is easy to separate, and the catalyst can be continuously used for multiple times.
The invention is further illustrated by the following examples, but it is to be noted that the scope of the invention is not limited thereto, but is defined by the appended claims.
It should be particularly noted that two or more aspects (or embodiments) disclosed in the context of the present specification may be combined with each other at will, and thus form part of the original disclosure of the specification, and also fall within the scope of the present invention.
Detailed Description
[ example 1 ] preparation of ion exchange resin
47.0 g of styrene, 2.3 g of divinylbenzene, 30 g of polystyrene and 1.6 g of benzoyl peroxide initiator are added into a 500ml three-neck flask, and stirred and reacted for 1.5 hours at the temperature of 60 ℃; then 0.6 g of multi-walled carbon nanotubes was added and stirring was continued for 1 hour for prepolymerization. A solution of 2.0 g of gelatin dissolved in 260 ml of deionized water was added. Adjusting the stirring speed, gradually raising the temperature to 80 ℃ at the same time, and reacting for 5 hours; then the temperature is raised to 90 ℃ for reaction for 5 hours, and finally the temperature is raised to 98 ℃ for reaction for 8 hours. After the reaction is finished, pouring out the upper liquid, washing the upper liquid with hot water at 85 ℃ for several times, then washing the upper liquid with cold water for several times, then filtering the upper liquid, putting the upper liquid into an oven to dry the upper liquid at 80 ℃, sieving the upper liquid, and collecting the composite macroporous microspheres A1 with the particle size of 0.35-0.60 mm.
Chloromethylation of the composite macroporous microspheres: adding 40 g of composite macroporous microspheres A1 and 200ml of chloromethyl ether into a 500ml three-neck flask, standing at room temperature for 3 hours, starting stirring, adding 15 g of zinc chloride as a catalyst, heating to 50 ℃ for reaction for 12 hours, cooling to room temperature after chloromethylation is finished, filtering out a chlorination mother solution, repeatedly washing with methanol, and drying at 100 ℃ for 8 hours to obtain the composite macroporous chlorine microspheres A1.
30 g of composite macroporous chlorine ball A1 (the chlorine content is 2.8mmol Cl/g), imidazole (84.0mmol) and 200ml of acetonitrile are added into a 500ml three-neck flask, the mixture reacts for 24 hours at 80 ℃, the mixture is cooled to room temperature and filtered, and the mixture is washed by ethyl acetate, 0.1mol/L HCl, deionized water and methanol in sequence and then dried for 12 hours at 60 ℃ in vacuum to obtain the composite imidazole microsphere A1.
30 g of composite imidazole microsphere A2 (the content of imidazole groups is 2.6mmol/g), 7.9 g of octachloromethyl silsesquioxane and 300ml of tetrahydrofuran are added into a 500ml three-neck flask, and after the reaction is finished, the mixture is filtered and washed by tetrahydrofuran and deionized water in sequence at 100 ℃ for 24 hours to obtain the composite imidazole/POSS microsphere A1.
Adding 30 g of composite imidazole/POSS microspheres A1 and 500ml of 0.1mol/L NaBr deionized water solution into a 1000ml three-neck flask, and stirring at room temperature to perform ion exchange reaction for 24 hours; then washing the catalyst by deionized water until the pH value of washing liquor is 7, and drying the catalyst in vacuum to obtain the ion exchange resin catalyst of two different nano materials, which is marked as Cat-A1, wherein the POSS unit content is 9.7 percent, and the structural formula is as follows:
[ example 2 ] ion exchange resin preparation
A monomer mixture solution containing an initiator (60.0 g of styrene, 1.0 g of divinyl benzene, 60 g of polystyrene, 1.6 g of multi-walled carbon nano-tube and 1.0 g of benzoyl peroxide are added into a 500ml three-neck flask, the solution is stirred and reacted for 0.5 hour at the temperature of 70 ℃), a stirrer is started, a mixed solution of 200ml of deionized water and 4 g of polyvinyl alcohol is added, the temperature is increased to 85 ℃, the reaction is performed for 3 hours, the temperature is increased to 90 ℃, the reaction is performed for 9 hours, and finally the temperature is increased to 100 ℃, and the reaction is performed for 10 hours. After the reaction is finished, pouring out the upper liquid, washing with hot water at 85 ℃, washing with cold water, filtering, drying in an oven at 80 ℃, sieving, and collecting the composite macroporous microspheres B1 with the particle size of 0.35-0.60 mm.
Chloromethylation of the composite microspheres: adding 50 g of composite microsphere B1 and 200ml of chloroethyl ether into a 500ml three-neck flask, standing at room temperature for 6 hours, adding 30 g of zinc chloride serving as a catalyst, starting stirring, heating to 50 ℃ for reaction for 24 hours, cooling to room temperature after chloromethylation is finished, filtering out a chlorination mother solution, repeatedly washing with methanol, and drying at 100 ℃ for 8 hours to obtain the composite macroporous chlorine sphere B1.
50 g of composite macroporous chlorine ball B (the chlorine content is 4.1mmol Cl/g), imidazole (205.0mmol) and 300ml of acetonitrile are added into a 500ml three-necked bottle, the mixture reacts for 16 hours at 80 ℃, the mixture is cooled to room temperature, filtered, washed by ethyl acetate, 0.1mol/L HCl, deionized water and methanol in sequence, and then dried for 12 hours at 60 ℃ in vacuum to obtain the composite imidazole microsphere B1.
50 g of composite imidazole microsphere B1 (imidazole group content is 3.6mmol/g), 18.3 g of octachloromethylsilsesquioxane and 500ml of tetrahydrofuran are added into a 1000ml three-neck flask, and after the reaction is finished, the mixture is filtered and washed by tetrahydrofuran and deionized water in sequence, so that the composite imidazole/POSS microsphere B1 is obtained at 100 ℃ for 72 hours.
Adding 40 g of composite imidazole/POSS microspheres B1 and 400ml of deionized water solution of NaBr with the concentration of 1.0mol/L into a 1000ml three-neck flask, and stirring at room temperature to perform an ion exchange reaction for 12 hours; then washing the catalyst by deionized water until the pH value of washing liquor is 7, and drying the catalyst in vacuum to obtain the ion exchange resin catalyst of two different nano materials, which is marked as Cat-B1, wherein the POSS unit content is 12.3%, and the structural formula is as follows:
[ example 3 ] preparation of ion exchange resin
A monomer mixture solution containing an initiator (42.5 g of styrene, 2.5 g of divinylbenzene, 10 g of polystyrene, 0.1 g of multi-walled carbon nanotube and 2.0 g of benzoyl peroxide are added into a 500ml three-neck flask, the solution is stirred and reacted for 1.5 hours at the temperature of 70 ℃), a mixed solution of 200ml of deionized water and 4 g of polyvinyl alcohol is added, the temperature is increased to 85 ℃, the reaction is carried out for 3 hours, the temperature is increased to 90 ℃, the reaction is carried out for 9 hours, and finally the temperature is increased to 100 ℃, and the reaction is carried out for 10 hours. After the reaction is finished, pouring out the upper liquid, washing with hot water at 85 ℃, washing with cold water, filtering, drying in an oven at 80 ℃, sieving, and collecting the composite macroporous microspheres C1 with the particle size of 0.35-0.60 mm.
Chloromethylation of the composite microspheres: adding 20 g of composite microsphere C1 and 100 ml of 1, 4-dichloromethoxybutane into a 250ml three-neck flask, standing for 6 hours at room temperature, adding 8 g of zinc chloride as a catalyst, starting stirring, heating to 30 ℃ for reaction for 10 hours, cooling to room temperature after chloromethylation is finished, filtering out a chlorinated mother solution, repeatedly washing with methanol, and drying for 8 hours at 100 ℃ to obtain the composite macroporous chlorine sphere C1.
20 g of composite macroporous chlorine sphere C1 (the chlorine content is 1.4mmol Cl/g), imidazole (28.0mmol) and 150ml of acetonitrile are added into a 250ml three-neck flask, the mixture reacts for 16 hours at 90 ℃, the mixture is cooled to room temperature and filtered, and the mixture is washed by ethyl acetate, 0.1mol/L HCl, deionized water and methanol in sequence and then dried for 12 hours at 60 ℃ in vacuum to obtain the composite imidazole microsphere C1.
20 g of composite imidazole microsphere C1 (the content of imidazole groups is 1.3mmol/g), 3.0 g of octachloroethyl silsesquioxane and 150ml of tetrahydrofuran are added into a 250ml three-neck flask, and after the reaction is finished, filtration is carried out for 72 hours at 100 ℃, and then the mixture is washed by tetrahydrofuran and deionized water in sequence to obtain the composite imidazole/POSS microsphere C1.
Adding 20 g of composite imidazole/POSS microsphere C1 and 300ml of NaBr deionized water solution with the concentration of 0.5mol/L into a 500ml three-neck flask, and stirring at room temperature to perform an ion exchange reaction for 12 hours; then washing the catalyst by deionized water until the pH value of washing liquor is 7, and drying the catalyst in vacuum to obtain the ion exchange resin catalyst of two different nano materials, which is marked as Cat-C1, wherein the POSS unit content is 5.7 percent, and the structural formula is as follows:
[ example 4 ] ion exchange resin preparation
47.0 g of styrene, 2.3 g of divinylbenzene, 40 g of polystyrene and 1.6 g of benzoyl peroxide initiator are added into a 500ml three-neck flask, and stirred and reacted for 2.0 hours at the temperature of 60 ℃; then, 0.6 g of one-armed carbon nanotube was added, and stirring was continued for 1 hour to perform prepolymerization. A solution of 2.0 g of gelatin dissolved in 260 ml of deionized water was added. Adjusting the stirring speed, gradually raising the temperature to 80 ℃ at the same time, and reacting for 5 hours; then the temperature is raised to 90 ℃ for reaction for 5 hours, and finally the temperature is raised to 98 ℃ for reaction for 6 hours. After the reaction is finished, pouring out the upper liquid, washing the upper liquid with hot water at 85 ℃ for several times, then washing the upper liquid with cold water for several times, then filtering the upper liquid, putting the upper liquid into an oven to dry the upper liquid at 80 ℃, sieving the upper liquid, and collecting the composite macroporous microspheres A2 with the particle size of 0.35-0.60 mm.
Chloromethylation of the composite macroporous microspheres: adding 40 g of composite macroporous microspheres A2 and 200ml of chloromethyl ether into a 500ml three-neck flask, standing at room temperature for 3 hours, starting stirring, adding 20 g of zinc chloride as a catalyst, heating to 60 ℃ for reaction for 10 hours, cooling to room temperature after chloromethylation is finished, filtering out a chlorination mother solution, repeatedly washing with methanol, and drying at 100 ℃ for 8 hours to obtain the composite macroporous chlorine microspheres A2.
30 g of composite macroporous chlorine ball A2 (the chlorine content is 3.3mmol Cl/g), imidazole (99.0mmol) and 200ml of acetonitrile are added into a 500ml three-neck flask, the mixture reacts for 24 hours at 70 ℃, the mixture is cooled to room temperature and filtered, and then the mixture is washed by ethyl acetate, 0.1mol/L HCl, deionized water and methanol in sequence and then dried for 12 hours at 60 ℃ in vacuum to obtain the composite imidazole microsphere A2.
30 g of composite imidazole microsphere A2 (imidazole group content is 3.0mmol/g), 9.1 g of octachloromethyl silsesquioxane and 300ml of tetrahydrofuran are added into a 500ml three-neck flask, and after the reaction is finished, the mixture is filtered and washed by tetrahydrofuran and deionized water in sequence at 100 ℃ for 24 hours to obtain the composite imidazole/POSS microsphere A1.
Adding 30 g of composite imidazole/POSS microspheres A2 and 500ml of 0.1mol/L NaBr deionized water solution into a 1000ml three-neck flask, and stirring at room temperature to perform ion exchange reaction for 24 hours; then washing the catalyst by deionized water until the pH value of washing liquor is 7, and drying the catalyst in vacuum to obtain the ion exchange resin catalyst of two different nano materials, which is marked as Cat-A2, wherein the POSS unit content is 10.8 percent, and the structural formula is as follows:
[ example 5 ] preparation of ion exchange resin
A monomer mixture solution containing an initiator (60.0 g of styrene, 1.0 g of divinylbenzene, 60 g of polystyrene, 1.6 g of single-arm carbon nano-tube and 1.0 g of benzoyl peroxide are added into a 500ml three-neck flask, the solution is stirred and reacted for 0.5 hour at 70 ℃, a stirrer is started, a mixed solution of 200ml of deionized water and 4 g of polyvinyl alcohol is added, the temperature is raised to 85 ℃, the reaction is carried out for 3 hours, the temperature is raised to 90 ℃, the reaction is carried out for 9 hours, and finally the temperature is raised to 100 ℃, and the reaction is carried out for 10 hours. After the reaction is finished, pouring out the upper liquid, washing with hot water at 85 ℃, washing with cold water, filtering, drying in an oven at 80 ℃, sieving, and collecting the composite macroporous microspheres B2 with the particle size of 0.35-0.60 mm.
Chloromethylation of the composite microspheres: adding 50 g of composite microsphere B2 and 200ml of chloroethyl ether into a 500ml three-neck flask, standing at room temperature for 6 hours, adding 30 g of zinc chloride serving as a catalyst, starting stirring, heating to 50 ℃ for reaction for 30 hours, cooling to room temperature after chloromethylation is finished, filtering out a chlorination mother solution, repeatedly washing with methanol, and drying at 100 ℃ for 8 hours to obtain the composite macroporous chlorine sphere B2.
50 g of composite macroporous chlorine ball B2 (the chlorine content is 4.2mmol Cl/g), imidazole (210.0mmol) and 300ml of acetonitrile are added into a 500ml three-necked bottle, the mixture reacts for 16 hours at 80 ℃, the mixture is cooled to room temperature, filtered, washed by ethyl acetate, 0.1mol/L HCl, deionized water and methanol in sequence, and then dried for 12 hours at 60 ℃ in vacuum to obtain the composite imidazole microsphere B2.
50 g of composite imidazole microsphere B2 (the imidazole group content is 3.7mmol/g), 18.8 g of octachloromethylsilsesquioxane and 500ml of tetrahydrofuran are added into a 1000ml three-neck flask, and after the reaction is finished, the mixture is filtered and washed by tetrahydrofuran and deionized water in sequence, so that the composite imidazole/POSS microsphere B2 is obtained.
Adding 40 g of composite imidazole/POSS microspheres B2 and 400ml of deionized water solution of NaBr with the concentration of 1.0mol/L into a 1000ml three-neck flask, and stirring at room temperature to perform an ion exchange reaction for 12 hours; then washing the catalyst by deionized water until the pH value of washing liquor is 7, and drying the catalyst in vacuum to obtain the ion exchange resin catalyst of two different nano materials, which is marked as Cat-B2, wherein the POSS unit content is 12.5 percent, and the structural formula is as follows:
[ example 6 ] ion exchange resin preparation
A monomer mixture solution containing an initiator (42.5 g of styrene, 2.5 g of divinylbenzene, 10 g of polystyrene, 0.1 g of single-arm carbon nanotube and 2.0 g of benzoyl peroxide are added into a 500ml three-neck flask, and the solution is stirred and reacted for 1.5 hours at 70 ℃,200 ml of a mixed solution of deionized water and 4 g of polyvinyl alcohol is added, the temperature is increased to 85 ℃, the reaction is performed for 3 hours, the temperature is increased to 90 ℃, the reaction is performed for 9 hours, and finally the temperature is increased to 100 ℃, and the reaction is performed for 10 hours. After the reaction is finished, pouring out the upper liquid, washing with hot water at 85 ℃, washing with cold water, filtering, drying in an oven at 80 ℃, sieving, and collecting the composite macroporous microspheres C2 with the particle size of 0.35-0.60 mm.
Chloromethylation of the composite microspheres: adding 20 g of composite microsphere C2 and 100 ml of 1, 4-dichloromethoxybutane into a 250ml three-neck flask, standing for 6 hours at room temperature, adding 8 g of zinc chloride as a catalyst, starting stirring, heating to 30 ℃ for reaction for 12 hours, cooling to room temperature after chloromethylation is finished, filtering out a chlorinated mother solution, repeatedly washing with methanol, and drying for 8 hours at 100 ℃ to obtain the composite macroporous chlorine sphere C2.
20 g of composite macroporous chlorine sphere C2 (the chlorine content is 1.6mmol Cl/g), imidazole (32.0mmol) and 150ml of acetonitrile are added into a 250ml three-neck flask, the mixture reacts for 16 hours at 90 ℃, the mixture is cooled to room temperature and filtered, and the mixture is washed by ethyl acetate, 0.1mol/L HCl, deionized water and methanol in sequence and then dried for 12 hours at 60 ℃ in vacuum to obtain the composite imidazole microsphere C2.
20 g of composite imidazole microsphere C2 (the content of imidazole groups is 1.5mmol/g), 3.6 g of octachloroethyl silsesquioxane and 150ml of tetrahydrofuran are added into a 250ml three-neck flask, and after the reaction is finished, filtration is carried out for 72 hours at 100 ℃, and then the mixture is washed by tetrahydrofuran and deionized water in sequence to obtain the composite imidazole/POSS microsphere C2.
Adding 20 g of composite imidazole/POSS microsphere C2 and 300ml of NaBr deionized water solution with the concentration of 0.5mol/L into a 500ml three-neck flask, and stirring at room temperature to perform an ion exchange reaction for 12 hours; then washing the catalyst by deionized water until the pH value of washing liquor is 7, and drying the catalyst in vacuum to obtain the ion exchange resin catalyst of two different nano materials, which is marked as Cat-C2, wherein the POSS unit content is 6.4%, and the structural formula is as follows:
[ example 7 ]
The ion exchange resin prepared [ example 1 ] was used for the reaction of alkylene oxide and carbon dioxide under the following conditions: under the protection of inert gas, 10 ml of tetrahydrofuran, 50.0 g of ethylene oxide and 5.0 g of resin catalyst Cat-A1 are added into a 300ml autoclave, and 1.0MPa of CO is charged2Heating to 120 deg.C, and charging CO2Maintaining the reaction pressure at 2.0MPa, reacting for 5 hours, filtering to remove the catalyst, and measuring the conversion rate C of the ethylene oxideEO94.9% of ethylene carbonateSelectivity SECThe content was 99.1%.
[ examples 8 to 14 ]
The catalytic reaction of ethylene oxide and carbon dioxide was carried out in the same manner as in example 7 while varying the resin catalyst used and the amount thereof, and the reaction temperature and pressure, and the reaction results were shown in Table 1.
TABLE 1
[ example 18 ]
The catalyst Cat-a1 used in example 7 was filtered, washed, dried, and then catalyzed by the reaction of ethylene oxide and carbon dioxide according to the reaction procedure and reaction conditions of example 7 to obtain the results of recycling the catalyst 2 times, as shown in table 2. And analogizing to the above, and respectively carrying out catalytic reactions with the cycle times of 3-5 times, wherein the results are shown in Table 2.
TABLE 2
Number of cycles | CEO% | SEC% |
2 | 94.9 | 98.9 |
3 | 95.1 | 98.5 |
4 | 95.0 | 99.1 |
5 | 94.5 | 98.3 |
[ examples 16 to 19 ]
The prepared catalyst is used for the addition reaction of other alkylene oxide and carbon dioxide, and the conditions are as follows: under the protection of inert gas, 10 ml of tetrahydrofuran, 50.0 g of alkylene oxide and 5.0 g of resin catalyst are added into a 300ml autoclave, and 1.0MPa of CO is charged2Heating to 120 deg.C, and charging CO2The reaction pressure was maintained at 2.0MPa, and after 5 hours of reaction, the catalyst was removed by filtration, and the conversion of alkylene oxide and the selectivity of the obtained carbonate were measured. The results are shown in Table 3.
TABLE 3
[ COMPARATIVE EXAMPLE 1 ]
The catalyst SiO is prepared according to the preparation method of the literature Catal.Sci.Technol, 2014,4, 1598-2-ethane-Br, used in the addition reaction of styrene oxide with carbon dioxide, under the following conditions: under the protection of inert gas, 10 ml of tetrahydrofuran, 50.0 g of styrene oxide and 5.0 g of catalyst are added into a 300ml autoclave, and 1.0MPa of CO is charged2Heating to 120 deg.C, and charging CO2The reaction pressure was maintained at 2.0MPa, and after 5 hours of reaction, the catalyst was removed by filtration, and the conversion of styrene oxide and the selectivity of the styrene cyclic carbonate obtained were measured. The results are shown in Table 4.
[ COMPARATIVE EXAMPLE 2 ]
According to the literature CataPreparation method of lysine Today 2013,200, 117-124, catalyst SBA-15-IL3Br is prepared and used for addition reaction of propylene oxide and carbon dioxide, and the conditions are as follows: under the protection of inert gas, 10 ml of tetrahydrofuran, 50.0 g of propylene oxide and 5.0 g of catalyst are added into a 300ml autoclave, and 1.0MPa of CO is charged2Heating to 120 deg.C, and charging CO2The reaction pressure was maintained at 2.0MPa, and after 5 hours of reaction, the catalyst was removed by filtration, and the conversion of propylene oxide and the selectivity of the propylene carbonate obtained were measured. The results are shown in Table 4.
[ COMPARATIVE EXAMPLE 3 ]
The catalyst Poly [ bvbim ] is prepared according to the preparation method of the document Green chem, 2013,15, 1584-one 1589]Cl, used in the addition reaction of styrene oxide and carbon dioxide, under the following conditions: under the protection of inert gas, 10 ml of tetrahydrofuran, 50.0 g of styrene oxide and 5.0 g of catalyst are added into a 300ml autoclave, and 1.0MPa of CO is charged2Heating to 120 deg.C, and charging CO2The reaction pressure was maintained at 2.0MPa, and after 5 hours of reaction, the catalyst was removed by filtration, and the conversion of styrene oxide and the selectivity of the styrene cyclic carbonate obtained were measured. The results are shown in Table 4. TABLE 4
Claims (8)
1. An ion exchange resin having the general structural formula:
M-is bromide ion;
POSS is heptachloromethyl substituted octamer cage type silsesquioxane or heptachloroethyl substituted octamer cage type silsesquioxane;
r is a connecting group between a POSS unit and an imidazole cation unit, and R is methylene or ethylene;
the macroporous nano composite resin matrix is a nano macroporous copolymer obtained by in-situ copolymerization of a styrene monomer, a comonomer, a nano material and a pore-foaming agent; the nano material is selected from at least one of multi-wall carbon nano tubes, single-wall carbon nano tubes, C60 or C70 fullerene;
the comonomer is divinylbenzene.
2. The ion exchange resin of claim 1, wherein the POSS units are present in the ion exchange resin in an amount of 4 to 15 wt.%.
3. The ion exchange resin of claim 1, wherein the styrenic monomer is selected from at least one of styrene, alpha-methylstyrene or 4-butylstyrene;
the pore-foaming agent is selected from at least one of aliphatic hydrocarbon, polystyrene, gasoline, poly (propylene glycol), poly (ethylene glycol), polydimethylsiloxane, fatty acid or paraffin.
4. The ion exchange resin of claim 1, wherein the styrenic monomer is selected from the group consisting of styrene; the pore-foaming agent is selected from polystyrene.
5. The ion exchange resin of claim 1, wherein the styrene monomer is 85 to 95 parts, the comonomer is 2 to 5 parts, the nanomaterial is 0.1 to 3 parts, and the porogen is 10 to 100 parts.
6. Use of the ion exchange resin of any one of claims 1 to 5 for catalyzing the addition reaction of carbon dioxide and alkylene oxide.
7. Use of an ion exchange resin according to claim 6, wherein the addition reaction conditions comprise: the reaction temperature is 60-180 ℃, the reaction pressure is 0.1-10.0 MPa, the reaction time is 1-8 hours, and the weight ratio of the ion exchange resin to the alkylene oxide is (0.001-1): 1.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844090A (en) * | 2009-12-07 | 2010-09-29 | 中国科学院山西煤炭化学研究所 | Imidazole grafting-type ionic liquid catalyst and preparation method and application |
CN102206199A (en) * | 2011-04-08 | 2011-10-05 | 黑龙江大学 | Synthesis method for cyclic carbonate under catalysis of supported Bronsted acidic ionic liquid catalyst |
CN102416348A (en) * | 2011-09-16 | 2012-04-18 | 湖南大学 | Polymer supported imidazole ion catalyst as well as preparation method and application thereof |
CN103495437A (en) * | 2013-09-18 | 2014-01-08 | 华东师范大学 | Supported ionic liquid catalyst, as well as preparation and application thereof |
CN104448381A (en) * | 2014-11-07 | 2015-03-25 | 华东师范大学 | Preparation and application of imidazole functionalized ordered mesoporous phenolic resin material |
-
2017
- 2017-09-29 CN CN201710904549.7A patent/CN109575162B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844090A (en) * | 2009-12-07 | 2010-09-29 | 中国科学院山西煤炭化学研究所 | Imidazole grafting-type ionic liquid catalyst and preparation method and application |
CN102206199A (en) * | 2011-04-08 | 2011-10-05 | 黑龙江大学 | Synthesis method for cyclic carbonate under catalysis of supported Bronsted acidic ionic liquid catalyst |
CN102416348A (en) * | 2011-09-16 | 2012-04-18 | 湖南大学 | Polymer supported imidazole ion catalyst as well as preparation method and application thereof |
CN103495437A (en) * | 2013-09-18 | 2014-01-08 | 华东师范大学 | Supported ionic liquid catalyst, as well as preparation and application thereof |
CN104448381A (en) * | 2014-11-07 | 2015-03-25 | 华东师范大学 | Preparation and application of imidazole functionalized ordered mesoporous phenolic resin material |
Non-Patent Citations (2)
Title |
---|
"Reusable and efficient polymer-supported task-specific ionic liquid catalyst for cycloaddition of epoxide with CO2";Sun Jian et al.,;《Catalysis Today》;20090820;第148卷(第3-4期);第361-367页 * |
"离子液体多相催化二氧化碳与环氧化合物的研究进展";郭立颖等;《应用化工》;20170228;第46卷(第2期);第360-363页 * |
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