RU2011122261A - AROMATIC CARBONATE, METHOD FOR ITS PRODUCTION AND POLYCARBONATE OBTAINED WITH ITS USE - Google Patents

AROMATIC CARBONATE, METHOD FOR ITS PRODUCTION AND POLYCARBONATE OBTAINED WITH ITS USE Download PDF

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RU2011122261A
RU2011122261A RU2011122261/04A RU2011122261A RU2011122261A RU 2011122261 A RU2011122261 A RU 2011122261A RU 2011122261/04 A RU2011122261/04 A RU 2011122261/04A RU 2011122261 A RU2011122261 A RU 2011122261A RU 2011122261 A RU2011122261 A RU 2011122261A
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formula
carbonate
aromatic
dialkyl carbonate
represented
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RU2011122261/04A
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RU2479602C2 (en
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Дон Бэк КИМ
Мие Очк КИМ
Чан Хоон ЛЕЕ
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Чеил Индастрис Инк.
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
    • 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
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Способ получения ароматическрого карбоната из диалкилкарбоната, включающий:реакцию ароматического гидроксильного соединения с диалкилкарбонатом в присутствии по меньшей мере одного типа самариевого катализатора, представленного формулой 1 или 2[Формула 1]SmX,где Х представляет собой группу С1-С10алкокси, алкилфенокси или фенокси.[Формула 2]где R1 и R2 независимо представляют собой, соответственно, водород и С1-С6алкильную группу.2. Способ по п.1, где катализатор используют в количестве от примерно 1·10до примерно 5·10на 1 моль диалкилкарбоната.3. Способ по п.1, где реакцию осуществляют при температуре от примерно 100 до примерно 280°С.4. Способ по п.1, где реакцию осуществляют в реакторе, заполненном молекулярным ситом.5. Способ по п.1, где ароматическое гидроксильное соединение представлено формулой 3:[Формула 3]Ar-ОН,где Ar представляет собой замещенную или незамещенную арильную группу.6. Способ по п.1, где диалкилкарбонат представлен формулой 4:[Формула 4]где Rи Rпредставляют собой, соответственно, С1-С6алкильные группы и являются одинаковыми или разными.7. Ароматический карбонат, синтезированный способом по любому из пп.1-6.8. Поликарбонатная смола, полученная полимеризацией ароматического карбоната по п.7.1. A method for producing an aromatic carbonate from a dialkyl carbonate, comprising: reacting an aromatic hydroxyl compound with a dialkyl carbonate in the presence of at least one type of samarium catalyst represented by formula 1 or 2 [Formula 1] SmX, where X is a C1-C10 alkoxy, alkylphenoxy or phenoxy group . [Formula 2] wherein R1 and R2 independently represent hydrogen and a C1-C6 alkyl group, respectively. The method of claim 1, wherein the catalyst is used in an amount of from about 1 x 10 to about 5 x 10 per mole of dialkyl carbonate. The method of claim 1, wherein the reaction is carried out at a temperature of from about 100 ° C to about 280 ° C. The method of claim 1, wherein the reaction is carried out in a reactor filled with a molecular sieve. The method of claim 1, wherein the aromatic hydroxyl compound is represented by formula 3: [Formula 3] Ar — OH, where Ar is a substituted or unsubstituted aryl group. The method according to claim 1, wherein the dialkyl carbonate is represented by formula 4: [Formula 4] wherein R and R are respectively C1-C6 alkyl groups and are the same or different. An aromatic carbonate synthesized by a method according to any one of claims 1-6.8. A polycarbonate resin obtained by polymerizing an aromatic carbonate according to claim 7.

Claims (8)

1. Способ получения ароматическрого карбоната из диалкилкарбоната, включающий:1. A method of producing an aromatic carbonate from dialkyl carbonate, including: реакцию ароматического гидроксильного соединения с диалкилкарбонатом в присутствии по меньшей мере одного типа самариевого катализатора, представленного формулой 1 или 2the reaction of an aromatic hydroxyl compound with a dialkyl carbonate in the presence of at least one type of samarium catalyst represented by the formula 1 or 2 [Формула 1][Formula 1] SmX3,SmX 3 , где Х представляет собой группу С1-С10алкокси, алкилфенокси или фенокси.where X is a C1-C10 alkoxy, alkylphenoxy or phenoxy group. [Формула 2][Formula 2]
Figure 00000001
Figure 00000001
 где R1 и R2 независимо представляют собой, соответственно, водород и С1-С6алкильную группу.where R1 and R2 independently represent, respectively, hydrogen and a C1-C6 alkyl group. 2. Способ по п.1, где катализатор используют в количестве от примерно 1·10-5 до примерно 5·10-1 на 1 моль диалкилкарбоната.2. The method according to claim 1, where the catalyst is used in an amount of from about 1 · 10 -5 to about 5 · 10 -1 per 1 mol of dialkyl carbonate. 3. Способ по п.1, где реакцию осуществляют при температуре от примерно 100 до примерно 280°С.3. The method according to claim 1, where the reaction is carried out at a temperature of from about 100 to about 280 ° C. 4. Способ по п.1, где реакцию осуществляют в реакторе, заполненном молекулярным ситом.4. The method according to claim 1, where the reaction is carried out in a reactor filled with a molecular sieve. 5. Способ по п.1, где ароматическое гидроксильное соединение представлено формулой 3:5. The method according to claim 1, where the aromatic hydroxyl compound is represented by formula 3: [Формула 3][Formula 3] Ar-ОН,Ar-OH где Ar представляет собой замещенную или незамещенную арильную группу.where Ar represents a substituted or unsubstituted aryl group. 6. Способ по п.1, где диалкилкарбонат представлен формулой 4:6. The method according to claim 1, where the dialkyl carbonate is represented by formula 4: [Формула 4][Formula 4]
Figure 00000002
Figure 00000002
 где R1 и R2 представляют собой, соответственно, С1-С6алкильные группы и являются одинаковыми или разными.where R 1 and R 2 are, respectively, C1-C6 alkyl groups and are the same or different. 7. Ароматический карбонат, синтезированный способом по любому из пп.1-6.7. Aromatic carbonate synthesized by the method according to any one of claims 1 to 6. 8. Поликарбонатная смола, полученная полимеризацией ароматического карбоната по п.7. 8. The polycarbonate resin obtained by polymerization of an aromatic carbonate according to claim 7.
RU2011122261/04A 2010-12-31 2011-06-02 Aromatic carbonate, method for production thereof and polycarbonate obtained with use thereof RU2479602C2 (en)

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JP2000239231A (en) 1998-12-17 2000-09-05 Sumitomo Chem Co Ltd Production of unsaturated esters
US6350895B1 (en) * 1999-03-26 2002-02-26 E. I. Du Pont De Nemours And Company Transesterification process using yttrium and samarium compound catalystis
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