ES2177841T3 - Procedimiento para la obtencion de carbonatos de diarilo y los policarbonatos obtenibles a partir de los mismos. - Google Patents

Procedimiento para la obtencion de carbonatos de diarilo y los policarbonatos obtenibles a partir de los mismos.

Info

Publication number
ES2177841T3
ES2177841T3 ES97102966T ES97102966T ES2177841T3 ES 2177841 T3 ES2177841 T3 ES 2177841T3 ES 97102966 T ES97102966 T ES 97102966T ES 97102966 T ES97102966 T ES 97102966T ES 2177841 T3 ES2177841 T3 ES 2177841T3
Authority
ES
Spain
Prior art keywords
procedure
aromatic
preparation
diarilo
themselves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97102966T
Other languages
English (en)
Inventor
Gottfried Zaby
Hans-Josef Buysch
Steffen Kuehling
Carsten Hesse
Johann Rechner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2177841T3 publication Critical patent/ES2177841T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catching Or Destruction (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA PREPARACION DE UN CARBONATO DE DIARILO POR CARBONILACION OXIDATIVA DEL HIDROXICOMPUESTO AROMATICO QUE SE PRECIPITA, SIENDO EL HIDROXICOMPUESTO AROMATICO EL MISMO, QUE SE DESPRENDE DURANTE LA POLICONDENSACION EN ESTADO FUNDIDO DE ESTE CARBONATO DE DIARILO CON UN BISFENOL. LA INVENCION TRATA ADEMAS DE UN PROCEDIMIENTO PARA LA PREPARACION DE POLICARBONATOS POR POLICONDENSACION EN ESTADO FUNDIDO DE CARBONATOS DE DIARILO CON BISFENOLES, UTILIZANDOSE EL HIDROXICOMPUESTO AROMATICO QUE SE DESPRENDE DE NUEVO EN LA PREPARACION DEL CARBONATO DE DIARILO. EN EL CASO, DE QUE EL HIDROXICOMPUESTO AROMATICO QUE SE DESPRENDE PRECIPITE TAMBIEN EL BISFENOL UTILIZADO, SE PUEDEN UTILIZAR PARTES DE ESTO TANTO PARA LA PREPARACION DEL CARBONATO DE DIARILO COMO PARA LA DEL BISFENOL.
ES97102966T 1996-03-08 1997-02-24 Procedimiento para la obtencion de carbonatos de diarilo y los policarbonatos obtenibles a partir de los mismos. Expired - Lifetime ES2177841T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19609057A DE19609057A1 (de) 1996-03-08 1996-03-08 Verfahren zur Herstellung von Diarylcarbonaten und den daraus erhältlichen Polycarbonaten

Publications (1)

Publication Number Publication Date
ES2177841T3 true ES2177841T3 (es) 2002-12-16

Family

ID=7787666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97102966T Expired - Lifetime ES2177841T3 (es) 1996-03-08 1997-02-24 Procedimiento para la obtencion de carbonatos de diarilo y los policarbonatos obtenibles a partir de los mismos.

Country Status (6)

Country Link
US (1) US5739258A (es)
EP (1) EP0794168B1 (es)
JP (1) JP3604529B2 (es)
CN (1) CN1138750C (es)
DE (2) DE19609057A1 (es)
ES (1) ES2177841T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1266443A (zh) * 1998-04-27 2000-09-13 帝人株式会社 碳酸二酯、芳香族聚碳酸酯、制造装置及制造方法
JP4195145B2 (ja) * 1999-04-01 2008-12-10 出光興産株式会社 ポリカーボネートの製造方法
DE10052874A1 (de) 2000-08-23 2002-03-07 Bayer Ag Reaktivrektifikation
KR100413534B1 (ko) * 2001-05-08 2003-12-31 학교법인 포항공과대학교 방향족 폴리카보네이트의 제조방법
DE10141622A1 (de) * 2001-08-24 2003-03-06 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
JP4691881B2 (ja) * 2003-11-12 2011-06-01 三菱化学株式会社 芳香族ポリカーボネートの製造方法
JP4802446B2 (ja) * 2003-11-12 2011-10-26 三菱化学株式会社 装置、及びこの装置を用いたジフェニルカーボネート又は芳香族ポリカーボネートの製造方法
US7498399B2 (en) * 2006-05-31 2009-03-03 Sabic Innovative Plastics Ip B.V. Method of preparing ester-substituted diaryl carbonates
DE102006046330A1 (de) * 2006-09-28 2008-04-03 Bayer Materialscience Ag Polycarbonate und Copolycarbonate mit verbesserter Metallhaftung
TW201121939A (en) * 2009-12-21 2011-07-01 China Petrochemical Dev Corp Method for producing diaryl carbonate.
TWI693244B (zh) * 2015-01-20 2020-05-11 德商科思創德意志股份有限公司 藉由轉酯化方法製備高耐熱之［共］聚碳酸酯
CN106478934B (zh) * 2015-08-24 2018-05-15 万华化学集团股份有限公司 一种聚碳酸酯的制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096169A (en) * 1976-10-12 1978-06-20 General Electric Company Aromatic carbonates
IN148600B (es) * 1976-10-12 1981-04-11 Gen Electric
US4187242A (en) * 1976-10-12 1980-02-05 General Electric Company Catalytic aromatic carbonate process
US4465721A (en) * 1980-12-22 1984-08-14 Mcalister Roy E Preparation of polycarbonates
US5276134A (en) * 1987-03-18 1994-01-04 The Dow Chemical Company Process for the preparation of phenyl carbonates or polycarbonates
GB8716675D0 (en) * 1987-07-15 1987-08-19 Bp Chem Int Ltd Polycarbonates
EP0550743B1 (en) * 1991-07-29 2001-05-09 General Electric Company Method for making aromatic organic carbonates
US5189139A (en) * 1991-08-08 1993-02-23 The Dow Chemical Company Preparation of polycarbonates comprising separating bisphenol, converting bisphenol to diaryl carbonate and recycling
US5284964A (en) * 1992-08-17 1994-02-08 General Electric Company Method for making aromatic carbonates
US5231210A (en) * 1992-08-17 1993-07-27 General Electric Company Method for making aromatic carbonates
US5312955A (en) * 1992-08-17 1994-05-17 General Electric Company Method for making aromatic organic carbonates
EP0654461B1 (de) * 1993-11-22 1997-12-03 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
LU88569A1 (de) * 1994-12-14 1995-04-05 Bayer Ag Verfahren zur Herstellung von thermoplastischem Polycarbonat

Also Published As

Publication number Publication date
JP3604529B2 (ja) 2004-12-22
DE19609057A1 (de) 1997-09-11
CN1167754A (zh) 1997-12-17
DE59707382D1 (de) 2002-07-11
JPH09241373A (ja) 1997-09-16
EP0794168B1 (de) 2002-06-05
EP0794168A1 (de) 1997-09-10
CN1138750C (zh) 2004-02-18
US5739258A (en) 1998-04-14

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