WO2006064685A1 - カルボン酸エステルの製造方法及びエステル化触媒 - Google Patents
カルボン酸エステルの製造方法及びエステル化触媒 Download PDFInfo
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- WO2006064685A1 WO2006064685A1 PCT/JP2005/022312 JP2005022312W WO2006064685A1 WO 2006064685 A1 WO2006064685 A1 WO 2006064685A1 JP 2005022312 W JP2005022312 W JP 2005022312W WO 2006064685 A1 WO2006064685 A1 WO 2006064685A1
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- carboxylic acid
- hydrate
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- producing
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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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
- B01J29/0308—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41
- B01J29/0316—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41 containing iron group metals, noble metals or copper
- B01J29/0333—Iron group metals or copper
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/135—Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
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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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
- B01J29/0308—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/20—After treatment, characterised by the effect to be obtained to introduce other elements in the catalyst composition comprising the molecular sieve, but not specially in or on the molecular sieve itself
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Definitions
- the present invention relates to a method for producing a carboxylic acid ester for producing a higher alcohol ester of a higher carboxylic acid, and an esterification catalyst used therefor.
- a method for producing a carboxylic acid ester a method in which an alcohol and a carboxylic acid are reacted in the presence of a catalyst is known.
- a catalyst solid acid catalysts such as silica, alumina, zeolite and niobic acid, and inorganic acids such as sulfuric acid, phosphoric acid, hydrochloric acid and heteropolyacid are used.
- a method using a carboxylic acid derivative a method in which a carboxylic acid chloride and alcohol are reacted in the presence of a base to form an ester is also known! /
- the solid acid catalyst is advantageous in that the product can be easily separated after the reaction and does not generate waste acid. Therefore, it is widely used as an esterification catalyst. It has been.
- conventional solid acid catalysts have little catalytic activity for large-molecule ester reactions, where both alcohol and carboxylic acid have 10 or more carbon atoms. It was common sense of those skilled in the art.
- higher carboxylic acid esters of higher alcohols are important esters used as functional materials such as cosmetics, plasticizers, lubricants, surface brighteners, Japanese candles, and their efficient production methods are required.
- zirconium compounds and hafnium compounds have recently been reported as new acid catalysts for esterification.
- Patent Document 1 describes an ester catalyst comprising a tetravalent hafnium compound or a tetravalent zirconium compound.
- these esterification catalysts when the alcohol and carboxylic acid are reacted in equimolar amounts, the ester can be obtained in a relatively high yield. For this reason, there is an advantage that the separation of the ester with less waste of the raw material is easy.
- carboxylic acid esters in which both alcohol and carboxylic acid have a molecular strength of 10 or more carbon atoms have been obtained.
- Patent Document 1 Japanese Unexamined Patent Application Publication No. 2002-121170
- Patent Document 2 discloses cyclododecanol, which is an alcohol having 10 or more carbon atoms, and an esterification catalyst composed of a tetravalent zirconium compound or a tetravalent hafnium compound, and 10 or more carbon atoms.
- an esterification catalyst composed of a tetravalent zirconium compound or a tetravalent hafnium compound, and 10 or more carbon atoms.
- 4-carboxylic butyric acid which is a carboxylic acid.
- the carboxylic acid used here is 4-phenylbutyric acid, and an aliphatic carboxylic acid having a carbon number of 10 or more, which has a low activity in the esterification reaction, has been reported.
- Patent Document 2 JP 2004-250388 A Paragraph Nos. 0047 to 0048
- Non-patent Document 1 a method using a metal salt of a heteropolyacid as a catalyst is known.
- various heteropolyester catalysts can be used to obtain relatively large molecules of ester such as force puric acid and 1-octanol.
- Non-Patent Document 1 Summary of the 35th Chubu Chemical Association Association Fall Meeting (2004) 19 0
- Patent Document 3 discloses a catalyst for esterification reaction of a higher alcohol and a higher fatty acid, such as salt-aluminum, boron trifluoride, zinc chloride, tin chloride, salt-aluminum titanium, and antimony chloride.
- the Lewis acid can be used. In order for these compounds to function as Lewis acids, they must be reacted in the absence of water (if water is present, the ability to hydrate and become proton donors, ie, Bronsted acids). Is o That is, in this Patent Document 3, there is a description of whether or not the hydrate of the above metal salt functions as an esterification catalyst.
- Patent Document 3 Japanese Patent Publication No. 6-721 Gazette Column 6 14th line to 19th line
- Non-patent document 2 Indian Chemical Manufacturers, Vol. 17, No.l, 27-30 (1979)
- Non-patent document 3 Tetrahedron Letters, No. 21, 1823 (1973)
- Non-Patent Document 4 Indian Journal Chemistry, section B, vol. 16, 725-728 (1978).
- Non-Patent Document 5 Chemical Engineering Technology, Vol. 19, No. 12, 538-542 (1996)
- Non-Patent Document 6 Microporus and Mesoporuos Materials, Vol. 46, No. 10, 179-183 (20
- Non-Patent Document 7 Studies in Surface Science and Catalysis, Vol. 130, D, 3429-3434 (200 0)
- the present invention has been made in view of the above-described conventional situation, and can produce a carboxylic acid ester in which both alcohol and carboxylic acid have a molecular force of 10 or more carbon atoms in high yield, and the catalyst used
- the present invention provides a method for producing a carboxylic acid ester and an esterification catalyst that can be used therefor, which can be reused and produce less environmental problems with less waste.
- the method for producing a carboxylic acid ester according to the first invention comprises alcohol and carboxylic acid.
- the catalyst is made of aluminum, gallium, indium, iron, connolto, nickel, zinc, zirconium, hafnium, and niobium force.
- metal salt hydrates aluminum, gallium, indium, iron, connort, nickel, zinc, zirconium, hafnium, and niobium were selected as catalysts in the esterification reaction of alcohol and carboxylic acid.
- the esterification reaction is promoted even in the case of an esterification reaction in which both the alcohol and the carboxylic acid have 10 or more carbon atoms, and an ester can be obtained in a high yield. I can do it.
- These metal salt hydrates may be prepared by adding them to the reaction system, but can also be added to the reaction system as metal salt anhydrides.
- the method for producing a carboxylic acid ester of the second invention is a method for producing a carboxylic acid ester in which an alcohol and a carboxylic acid are reacted in the presence of a catalyst, and the catalyst is made of aluminum, gallium, or indium. , Iron, connort, nickel, zinc, zirconium, hafnium and The niobium force is obtained by supporting at least one selected metal salt hydrate on a carrier, the alcohol is an alcohol having 10 or more carbon atoms, and the carboxylic acid is a carboxylic acid having 10 or more carbon atoms.
- a metal salt hydrate is supported on a support and used as a solid catalyst.
- a solid catalyst handling of the catalyst becomes easy.
- the catalyst supported on the carrier can be easily recovered by means such as filtration, and the activity of the recovered catalyst does not decrease so much, so that it can be reused sufficiently.
- the carrier for example, mesoporous silica, silica gel, alumina, zircoua, activated carbon and the like can be used.
- the surface of the support is preferably hydrophobic.
- the carrier having a hydrophobic surface include silica such as mesoporous silica-silica gel, activated carbon and the like.
- the same effect can be obtained even if the surface of the carrier is hydrophobized.
- a hydrophobizing method include a method of treating the surface of a silica carrier with a silane coupling agent having a hydrophobic group. Even when the surface of the carrier is hydrophobic, the esterification reaction can be further promoted by subjecting the surface of the carrier to a hydrophobic treatment.
- the metal salt hydrate used in the first invention and the second invention is not particularly limited.
- the metal salt include halides such as chloride and bromide, sulfate, nitrate, phosphate, perchlorate and Carboxylates such as acetate, black acetate, trifluoroacetate, and acetyl acetate, methanesulfonate, trifluoromethanesulfonate, benzenesulfonate, sulfonate of p-toluenesulfonate, etc. These hydrates can be used.
- the solvent used when the production methods of the first and second inventions are carried out in a solvent is not particularly limited except for a solvent having a hydroxyl group, but is a hydrocarbon solvent such as an aromatic hydrocarbon solvent. Is preferable because water generated by the esterification is removed azeotropically and the reaction equilibrium can be biased toward the ester side. Especially mesitylene is tetralin. Such high boiling point hydrocarbons are more preferable because the reaction temperature can be increased to increase the reaction rate.
- the alcohol used in the first invention and the second invention is an alcohol having 10 or more carbon atoms.
- the alcohol having 10 or more carbon atoms include strong prill alcohol, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearino alcohol.
- unsaturated alcohols branched alcohols, secondary alcohols, and the like.
- the carboxylic acid used in the first and second inventions has 10 or more carbon atoms.
- carboxylic acids include saturated puric acid, lauric acid, myristic acid, palmitic acid, stearic acid, araquinic acid, arachidic acid, behenic acid, lignoceric acid, serotic acid, montanic acid, melisin. There are acids.
- the unsaturated fatty acid there may be mentioned succinic acid, lindelic acid, zudic acid, zomarinic acid, oleic acid, gadoleic acid, erucic acid, ceracoleic acid, ricinoleic acid, linoleic acid, hiragoic acid, linolenic acid, eleostearin. Acid, elaidic acid and the like.
- the carboxylic acid may be linear or branched, or may be a carboxylic acid having an aromatic ring.
- the esterification catalyst of the third invention is at least one metal salt hydrate selected from aluminum, gallium, indium, iron, connort, nickel, zinc, zirconium, hafnium and niobium, and has 10 carbon atoms. It is characterized by esterifying the above alcohol and a carboxylic acid having 10 or more carbon atoms (in the case of containing a zirconium salt hydrate and Z or hafnium salt hydrate, an aliphatic carboxylic acid having 10 or more carbon atoms).
- the ester catalyst of the fourth invention has aluminum, gallium, indium, iron, connolto, nickel, zinc, zirconium, hafnium and niobium force, and at least one selected metal salt hydrate is supported on the carrier.
- the invention's effect [0026]
- the method for producing a carboxylic acid ester and the esterification catalyst of the present invention can produce an ester of a higher alcohol and a higher carboxylic acid in a high yield, and the used catalyst can be reused. There is an advantage!
- Examples 1 to 4 various aluminum salts shown in Table 1 were used, and palmitic acid and cetyl alcohol were esterified as follows. That is, 40 ml of mesitylene is placed in a 100 ml flask, and further palmitic acid (6 mmol), cetyl alcohol (6 mmol) and the aluminum salt (0.12 mmol) shown in Table 1 are added. Then, the temperature was set to 162 ° C. with an oil bath, and water produced by the reaction was condensed and distilled off with a cooling pipe while stirring with a stirrer. After 24 hours, the reaction solution was filtered, the solvent was distilled off under reduced pressure, and the product was analyzed by gas chromatography (Ultra-1 chiral first ram) to obtain the corresponding ester yield. The results are shown in Table 1.
- Example 5 In L1, ⁇ : ⁇ ⁇ 6 ⁇ ⁇ was 0.12 mmol (Example 10 and
- Example 11 0.6 mmol was used to esterify various higher carboxylic acids with higher alcohols. Reaction was performed. Other conditions are the same as in Examples 1 to 4. The results are shown in Table 2.
- Example 17 the amount of ⁇ : ⁇ ⁇ 6 ⁇ 0 with respect to mesoporous silica was changed
- Example 40 to 52 the metal salt used in Examples 27 to 39 was supported on mesoporous silica.
- the catalyst used was used.
- the catalyst preparation method and reaction conditions are the same as in Examples 12-16. The results are shown in Table 7.
- Examples 53 to 59 various metal salts shown in Table 8 were used, and an esterification reaction between isostearic acid (or palmitic acid) and cetyl alcohol was performed.
- the reaction conditions were the same as in Examples 1 to 4 (however, in Examples 53 to 55, the amount of catalyst was 5 times the other). The results are shown in Table 8.
- Examples 60 to 66 a catalyst in which the metal salt used in Examples 53 to 59 was supported on mesoporous silica was used.
- the loading method is the same as in Examples 12 to 16, and the reaction conditions are as in Example 53.
- the amount of the catalyst in Examples 60 to 62 was set to 1/2 that of Examples 63 to 66). The results are shown in Table 9.
- the water produced by the reaction was condensed and distilled off with a cooling tube while stirring with a stirrer.
- Example 68 lauryl alcohol was used in Example 68, and myristyl alcohol was used in Example 69. Other conditions were the same as in Example 67.
- Example 70 cetyl alcohol was used as the alcohol, and as the carboxylic acid, force puric acid was used in Example 70, lauric acid was used in Example 71, and myristic acid was used in Example 72. Other conditions were the same as in Example 67.
- the temperature was set to 07 ° C., and water produced by the reaction was condensed with a condenser and distilled off while stirring with a stirrer. And after 24 hours, the ester yield was determined by the same method as in Example 67.
- Example 74 mesitylene was used as a solvent, the reaction temperature was 165 ° C., and the reaction time was
- Table 11 shows the ester yields in Examples 73 and 74 above.
- Example 75 tetralin was used as the solvent, stearyl alcohol and palmitic acid The esterification reaction was carried out. Other conditions are the same as in Example 73. As a result, the yield to stearyl palmitate was 99.9% or higher.
- the temperature was 165 ° C., and water produced by the reaction was condensed by a cooling tube while being stirred with a stirrer. Then, after 24 hours, the ester yield was determined by the same method as in Example 67.
- Example 77 cetyl alcohol was used in Example 77
- myristyl alcohol was used in Example 78
- lauryl alcohol was used in Example 79.
- Other conditions were the same as in Example 76.
- Example 80 cetyl alcohol was used as the alcohol, tetralin was used as the solvent, and the reaction temperature was 207 ° C. Other conditions were the same as in Example 76.
- Example 81 Add 40 ml of mesitylene to a 100 ml flask and add 6 mmol of palmitic acid, 6 mmol of 2-dodecanol and 0.12 mmol of ZrOCl hydrate. And the temperature by oil bath 1
- Example 82 2-tetradecanol was used as the alcohol, and in Example 83, 2-hexadenool was used. Other conditions are the same as in Example 81.
- silica [Si] -MCM-41) lg and let stand overnight. Thereafter, the solvent was removed under reduced pressure, and the catalyst dried at 110 ° C. was used as a mesoporous silica-supported catalyst.
- Example 88 0.2 g of mesoporous silica-supported catalyst was used in the esterification reaction. Other conditions are the same as in Example 87.
- Example 89 in the preparation of the mesoporous silica supported catalyst, ZrOCl ⁇ 8 hydrate was (0.15 g, 0.46 mmol) with respect to mesoporous silica lg, and the mesoporous silica supported catalyst was used.
- the dose was 0.
- the solvent in the esterification reaction was m-xylene, and the reaction temperature was 140 ° C.
- Other conditions are the same as in Example 87.
- Example 90 the amount of the mesoporous silica-supported catalyst used was 0.05 g. Other conditions were the same as in Example 87.
- Example 91 myristic acid was used as the carboxylic acid. Other conditions are the same as in Example 90. It is like.
- Example 92 stearyl alcohol was used as the alcohol, and the amount of mesoporous silica-supported catalyst used was 0.15 g. Other conditions are the same as in Example 90.
- Example 93 isostearic acid was used as the carboxylic acid, and cetyl alcohol was used as the alcohol.
- the amount of mesoporous silica supported catalyst used was 0.15 g.
- Other conditions were the same as in Example 90.
- Example 94 palmitic acid was used as the carboxylic acid, and lauryl alcohol was used as the alcohol.
- the amount of mesoporous silica-supported catalyst used was 0.05 g.
- Other conditions were the same as in Example 90.
- the mesoporous silica-supported catalyst promoted the esterification reaction between a carboxylic acid having 10 or more carbon atoms and an alcohol having 10 or more carbon atoms.
- Example 95 0.15 g of mesoporous silica-supported catalyst was used in the esterification reaction. Other conditions are the same as in Example 75. In addition, after the reaction was completed, the mesoporous silica-supported catalyst was recovered by filtration, and the same reaction was performed using it again. The esterification reaction with the recovered mesoporous silica-supported catalyst was repeated twice. The results of Example 95 are shown in Table 16.
- Examples 96 to 98 palmitic acid was used as the carboxylic acid, and the alcohol was a secondary alcohol (2-dodecanol in Example 96, 2-tetradecanol in Example 97, and 2-hexadecene in Example 98. Nord). Other conditions are the same as in Example 90.
- Example 100 2 mmol of elaidic acid and linolenic acid in Example 101 were used, and 2 mmol of cetyl alcohol was used as the alcohol. Other conditions are the same as in Example 90.
- ZrOCl 3 / ZrO catalyst a supported zirconium supported catalyst
- the chlorine content was 0.65 mmol / g.
- Example 103-106 cetyl alcohol was used as the alcohol, and as the carboxylic acid, power purine acid was used in Example 103, lauric acid was used in Example 104, myristic acid was used in Example 105, and palmitic acid was used in Example 106. It was. Other conditions are the same as in Example 102.
- Example 107 ZrOCl octahydrate was supported on hydrophobized mesoporous silica.
- Mesoporous silica [Si] -MC M-41) lg is added to 50 ml of 1% methanol solution of decyltrimethoxysilane, stirred for 5 minutes, filtered, further washed with methanol, dried and sparse. Water-based mesoporous silica was obtained.
- mesoporous silica [Si] -MCM-41) lg and leave overnight. Thereafter, the solvent was removed under reduced pressure, and the catalyst dried at 110 ° C. was used as a hydrophobized mesoporous silica-supported catalyst.
- Example 79 Using the hydrophobized mesoporous silica-supported catalyst, the same esterification reaction as in Example 79 was performed. That is, 40 ml of mesitylene is placed in a 100 ml flask, and 6 mmol of palmitic acid, 6 mmol of cetyl alcohol, and 0.05 g of the hydrophobized mesoporous silica-supported catalyst are added. Then, the temperature was adjusted to 165 ° C. using an oil bath, and water produced by the reaction was condensed and distilled off using a cooling tube while stirring with a stirrer. After 24 hours, the reaction solution was filtered, the solvent was distilled off under reduced pressure, and analysis was performed by gas chromatography (Ultra-1 capillary column).
- the hydrophobized mesoporous silica bears ZrOCl ⁇ 8 hydrate.
- Example 107 ZrOCl ⁇ 8 water was added to non-hydrophobized mesoporous silica.
- Example 107 Compared with Example 90 in which the hydrate was supported, the ester yield was high. This is because in Example 107, the carrier was hydrophobized, so This is thought to be because water generated by the Steirt's reaction is quickly eliminated by the surface force of the carrier, and the esterification reaction is likely to proceed.
- a mesoporous silica-supported catalyst was prepared using 22 hydrate, and the same test was performed. The results are shown in Table 22.
- an ester of a higher alcohol and a higher carboxylic acid can be produced in a high yield.
- Such carboxylic acid esters can be used as functional materials such as cosmetics, plasticizers, lubricants, surface brightener release agents, and Japanese candles.
- the used catalyst can be reused, and there is little waste from ester production.
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JP2008174483A (ja) * | 2007-01-18 | 2008-07-31 | Gifu Univ | カルボン酸多価アルコールエステルの製造方法 |
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JP2011507695A (ja) * | 2007-12-27 | 2011-03-10 | エルジー・ケム・リミテッド | ジルコニウム化合物を含むエステル化触媒組成物およびこれを用いたエステル化合物の製造方法 |
JP2011508668A (ja) * | 2008-01-07 | 2011-03-17 | エルジー・ケム・リミテッド | ジルコニウム化合物を含むエステル化触媒組成物およびこれを用いたエステル化合物の製造方法 |
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WO2022049740A1 (ja) * | 2020-09-04 | 2022-03-10 | 旭化成株式会社 | カルボン酸エステル製造用触媒及びカルボン酸エステルの製造方法 |
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JP2004250388A (ja) * | 2003-02-20 | 2004-09-09 | Japan Science & Technology Agency | エステル縮合物の製造方法 |
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2005
- 2005-12-05 JP JP2006548770A patent/JP4092406B2/ja active Active
- 2005-12-05 WO PCT/JP2005/022312 patent/WO2006064685A1/ja active Application Filing
- 2005-12-12 MY MYPI20055805A patent/MY139419A/en unknown
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JP2002020348A (ja) * | 2000-07-07 | 2002-01-23 | Nissan Chem Ind Ltd | ジオール誘導体の製造法 |
WO2002036538A1 (fr) * | 2000-10-16 | 2002-05-10 | Japan Science And Technology Corporation | Procede de production d'un condensat esterifie |
JP2004250388A (ja) * | 2003-02-20 | 2004-09-09 | Japan Science & Technology Agency | エステル縮合物の製造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008174483A (ja) * | 2007-01-18 | 2008-07-31 | Gifu Univ | カルボン酸多価アルコールエステルの製造方法 |
JP2011507695A (ja) * | 2007-12-27 | 2011-03-10 | エルジー・ケム・リミテッド | ジルコニウム化合物を含むエステル化触媒組成物およびこれを用いたエステル化合物の製造方法 |
US20110130574A1 (en) * | 2007-12-27 | 2011-06-02 | Dai-Seung Choi | Catalyst composition including zirconium compounds for esterfication reaction and method for preparing ester compounds |
JP2011508668A (ja) * | 2008-01-07 | 2011-03-17 | エルジー・ケム・リミテッド | ジルコニウム化合物を含むエステル化触媒組成物およびこれを用いたエステル化合物の製造方法 |
US8563764B2 (en) | 2008-01-07 | 2013-10-22 | Lg Chem, Ltd. | Catalyst composition including zirconium compounds for esterfication reaction and method for preparing ester compounds |
JP2011520827A (ja) * | 2008-05-14 | 2011-07-21 | シンジェンタ リミテッド | エステル類の製造方法 |
WO2010082278A1 (ja) * | 2009-01-19 | 2010-07-22 | ダイセル化学工業株式会社 | (メタ)アクリル酸エステルの製造法 |
JP2015506342A (ja) * | 2011-12-23 | 2015-03-02 | クローダ インターナショナル パブリック リミティド カンパニー | エモリエントとして使用するための脂肪酸エステル組成物 |
US9656944B2 (en) | 2011-12-23 | 2017-05-23 | Croda International Plc | Fatty acid ester compositions for use as emollients |
WO2021014988A1 (ja) * | 2019-07-19 | 2021-01-28 | 三菱瓦斯化学株式会社 | α-アシロキシカルボン酸エステルの製造方法 |
WO2022049740A1 (ja) * | 2020-09-04 | 2022-03-10 | 旭化成株式会社 | カルボン酸エステル製造用触媒及びカルボン酸エステルの製造方法 |
WO2023095555A1 (ja) * | 2021-11-25 | 2023-06-01 | 信越化学工業株式会社 | (メタ)アクリロイル基含有オルガノポリシロキサンの製造方法 |
Also Published As
Publication number | Publication date |
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MY139419A (en) | 2009-09-30 |
JP4092406B2 (ja) | 2008-05-28 |
JPWO2006064685A1 (ja) | 2008-06-12 |
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