DE102008012613A1 - Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren - Google Patents

Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren Download PDF

Info

Publication number
DE102008012613A1
DE102008012613A1 DE102008012613A DE102008012613A DE102008012613A1 DE 102008012613 A1 DE102008012613 A1 DE 102008012613A1 DE 102008012613 A DE102008012613 A DE 102008012613A DE 102008012613 A DE102008012613 A DE 102008012613A DE 102008012613 A1 DE102008012613 A1 DE 102008012613A1
Authority
DE
Germany
Prior art keywords
phosgene
hydroxyphenyl
phase
mol
bis
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.)
Withdrawn
Application number
DE102008012613A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr. Ebert
Christian Kords
Rolf Dr. Bachmann
Lars Dr. Obendorf
Johan Vanden Eynde
Bert Ruytinx
Johann Dr. Seeba
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 Intellectual Property GmbH
Original Assignee
Bayer MaterialScience 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 MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102008012613A priority Critical patent/DE102008012613A1/de
Priority to EP09002488A priority patent/EP2098553B1/de
Priority to ES09002488T priority patent/ES2369326T3/es
Priority to AT09002488T priority patent/ATE520728T1/de
Priority to RU2009107595/04A priority patent/RU2009107595A/ru
Priority to KR1020090018557A priority patent/KR101608984B1/ko
Priority to US12/398,243 priority patent/US7847051B2/en
Priority to SG200901549-6A priority patent/SG155157A1/en
Priority to CN2009101261794A priority patent/CN101565501B/zh
Priority to JP2009051589A priority patent/JP5324263B2/ja
Publication of DE102008012613A1 publication Critical patent/DE102008012613A1/de
Withdrawn legal-status Critical Current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
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols
    • 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
    • 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
    • C08G64/22—General preparatory processes using carbonyl halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE102008012613A 2008-03-05 2008-03-05 Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren Withdrawn DE102008012613A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102008012613A DE102008012613A1 (de) 2008-03-05 2008-03-05 Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren
EP09002488A EP2098553B1 (de) 2008-03-05 2009-02-21 Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren
ES09002488T ES2369326T3 (es) 2008-03-05 2009-02-21 Procedimiento para la preparación de policarbonato según el procedimiento de interfase.
AT09002488T ATE520728T1 (de) 2008-03-05 2009-02-21 Verfahren zur herstellung von polycarbonat nach dem phasengrenzflächenverfahren
RU2009107595/04A RU2009107595A (ru) 2008-03-05 2009-03-04 Способ непрерывного получения поликарбоната на поверхности раздела фаз и диспергатор для образования смеси из органической и водной фазы при получении поликарбоната
KR1020090018557A KR101608984B1 (ko) 2008-03-05 2009-03-04 폴리카르보네이트 제조를 위한 상 계면 방법
US12/398,243 US7847051B2 (en) 2008-03-05 2009-03-05 Phase boundary processes for preparing polycarbonates
SG200901549-6A SG155157A1 (en) 2008-03-05 2009-03-05 Phase boundary processes for preparing polycarbonates
CN2009101261794A CN101565501B (zh) 2008-03-05 2009-03-05 制备聚碳酸酯的相界方法
JP2009051589A JP5324263B2 (ja) 2008-03-05 2009-03-05 ポリカーボネートの製造に関する相界面法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008012613A DE102008012613A1 (de) 2008-03-05 2008-03-05 Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren

Publications (1)

Publication Number Publication Date
DE102008012613A1 true DE102008012613A1 (de) 2009-09-10

Family

ID=40719982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008012613A Withdrawn DE102008012613A1 (de) 2008-03-05 2008-03-05 Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren

Country Status (10)

Country Link
US (1) US7847051B2 (https=)
EP (1) EP2098553B1 (https=)
JP (1) JP5324263B2 (https=)
KR (1) KR101608984B1 (https=)
CN (1) CN101565501B (https=)
AT (1) ATE520728T1 (https=)
DE (1) DE102008012613A1 (https=)
ES (1) ES2369326T3 (https=)
RU (1) RU2009107595A (https=)
SG (1) SG155157A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3719052A1 (de) 2019-04-03 2020-10-07 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
KR20210151074A (ko) * 2019-04-03 2021-12-13 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 폴리카르보네이트의 제조 방법 - 사슬 종결제의 첨가 시간

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168469B2 (en) 2004-12-22 2015-10-27 Chemtor, Lp Method and system for production of a chemical commodity using a fiber conduit reactor
US10526299B2 (en) 2004-12-22 2020-01-07 Chemtor, Lp Fiber conduit reactor with a heat exchange medium inlet and a heat exchange medium outlet
CA3109603C (en) 2012-09-18 2022-09-27 Chemtor, Lp Use of a fiber conduit contactor for metal and/or metalloid extraction
WO2015110447A1 (de) * 2014-01-24 2015-07-30 Bayer Materialscience Ag Verfahren zur herstellung von polycarbonat nach dem phasengrenzflächenverfahren
EP3502160A1 (de) 2017-12-20 2019-06-26 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat
EP4093827B1 (en) 2020-01-24 2025-09-03 3D Systems, Inc. Waxy build materials for three-dimensional printing applications

Citations (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964794A (en) 1956-05-17 1960-12-20 Bayer Ag Blown articles from high molecular weight thermoplastic polycarbonates and method of making same
US2991273A (en) 1956-07-07 1961-07-04 Bayer Ag Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
US2999846A (en) 1956-11-30 1961-09-12 Schnell Hermann High molecular weight thermoplastic aromatic sulfoxy polycarbonates
DE1137167B (de) 1959-10-01 1962-09-27 Bayer Ag Verfahren zur Herstellung von Gebilden, wie Faeden oder Draehte, aus Polycarbonaten
US3148172A (en) 1956-07-19 1964-09-08 Gen Electric Polycarbonates of dihydroxyaryl ethers
US3271367A (en) 1955-03-26 1966-09-06 Bayer Ag Thermoplastic polycarbonates of dihydroxydiarylene sulfones and their preparation
FR1561518A (https=) 1967-03-10 1969-03-28
DE1570703A1 (de) 1964-10-07 1970-02-12 Gen Electric Hydrolytisch stabile Polycarbonate sowie Verfahren zu deren Herstellung
DE2036052A1 (en) 1970-07-21 1972-01-27 Milchwirtschafthche Forschungs und Untersuchungs Gesellschaft mbH, 2100 Hamburg Working up of additives in fat and protein - contng foodstuffs
DE2053876A1 (de) 1970-11-03 1972-05-10 Buettner Schilde Haas Ag Verfahren und Einrichtung zum Trocknen von Kunststoffgranalien
DE2063050A1 (de) 1970-12-22 1972-07-13 Bayer Verseifungsbeständige Polycarbonate
DE2211956A1 (de) 1972-03-11 1973-10-25 Bayer Ag Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate
US3986269A (en) 1973-07-04 1976-10-19 Imperial Chemical Industries Limited Drying plastics
DE2725967A1 (de) 1976-06-09 1977-12-15 Mitsubishi Gas Chemical Co Verfahren zur herstellung von polycarbonatoligomeren
DE2701173A1 (de) 1977-01-13 1978-07-20 Bayer Ag Verwendung von polycarbonaten fuer optische geraete
BE866991A (fr) 1977-05-14 1978-11-13 Bayer Ag Procede pour concentrer les solutions avec solidification simultanee
EP0003996A1 (en) 1978-02-22 1979-09-19 Montedison S.p.A. Continuous process for the recovery of polycarbonate from solutions of it, and polycarbonate powders thus obtained
EP0089801A1 (en) 1982-03-18 1983-09-28 Konica Corporation Optical element and optical resin composition for the preparation thereof
US4423207A (en) 1980-12-18 1983-12-27 General Electric Company Process for recovery of solid thermoplastic resins from solutions thereof in organic solvents
DE3332065A1 (de) 1983-09-06 1985-03-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierter plycarbonat-formkoerper nach dem entgasungsspritzguss- oder dem entgasungsextrusionsverfahren
DE3429960A1 (de) 1984-08-16 1986-02-27 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von thermoplastischen polycarbonaten aus seinen loesungen
EP0256003A1 (en) 1981-08-12 1988-02-24 Dow Chemical Co PROCESS FOR CONVERTING A THERMOPLASTIC POLYMER INTO AGGLOMERATED SPHEROIDAL GRANULES.
EP0267025A1 (en) 1986-11-04 1988-05-11 ECP ENICHEM POLIMERI S.r.l. (abbreviated: ECP S.r.l.) Thin-layer evaporator for high-viscosity fluids
EP0269324A2 (en) 1986-11-18 1988-06-01 Rohm And Haas Company Particulate polymer composition, a method of making particulate polymer compositions, and light-scattering thermoplastic polymer compositions containing the particulate polymers
EP0304691A2 (en) 1987-08-26 1989-03-01 The Dow Chemical Company Polycarbonate production
DE3832396A1 (de) 1988-08-12 1990-02-15 Bayer Ag Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten
US4980105A (en) 1989-08-28 1990-12-25 General Electric Company Method for extruder devolatilization of spiro(bis)indane polycarbonates
US4982014A (en) 1988-08-12 1991-01-01 Bayer Aktiengesellschaft Dihydroxydiphenyl cycloalkanes, their production and their use for the production of high molecular weight polycarbonates
EP0411510A2 (en) 1989-08-04 1991-02-06 General Electric Company Extruder isolation of polymers from solution
EP0460450A2 (de) 1990-06-02 1991-12-11 Bayer Ag Verfahren zur Reinigung von Thermoplasten durch Friktionskompaktierung
EP0517044A2 (de) 1991-06-04 1992-12-09 Bayer Ag Kontinuierliche Herstellung von Polycarbonaten
EP0520272A2 (de) 1991-06-27 1992-12-30 Bayer Ag Kontinuierliche Herstellung von Polycarbonaten
EP0634445A1 (en) 1993-07-14 1995-01-18 The Dow Chemical Company Light diffuser composition
DE19510651A1 (de) 1994-06-03 1995-12-07 Bayer Ag Wäßrige 2-Komponenten-Polyurethanlack-Emulsionen und Verfahren zu deren Herstellung
EP1368407A1 (de) 2001-02-22 2003-12-10 Bayer Aktiengesellschaft Verbessertes verfahren zur herstellung von polyetherpolyolen
EP1599520A1 (de) 2003-02-28 2005-11-30 Bayer MaterialScience AG Verfahren und vorrichtung zur herstellung eines zweikomponenten-lackgemischs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464198A (en) * 1963-11-14 1969-09-02 Kuraray Co Process for the manufacture of spinning yarn containing elastic fiber
US3879348A (en) * 1970-12-22 1975-04-22 Bayer Ag Saponification-resistant polycarbonates
US5116536A (en) * 1982-08-14 1992-05-26 Bayer Aktiengesellschaft Preparation of pharmaceutical or cosmetic dispersions
DE3230289A1 (de) * 1982-08-14 1984-02-16 Bayer Ag, 5090 Leverkusen Herstellung von pharmazeutischen oder kosmetischen dispersionen
US5227458A (en) * 1988-08-12 1993-07-13 Bayer Aktiengesellschaft Polycarbonate from dihydroxydiphenyl cycloalkane
DE4121212A1 (de) * 1991-06-27 1993-01-14 Bayer Ag Verfahren zur herstellung von polycarbonat
DE4239131C2 (de) * 1992-11-20 1998-04-09 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
DE10118307A1 (de) * 2001-04-12 2002-10-17 Bayer Ag Vefahren zur Herstellung von Polycarbonaten
JP5246646B2 (ja) 2005-11-29 2013-07-24 ユニチカ株式会社 樹脂組成物及びそれを成形してなる成形品
ATE516316T1 (de) * 2008-02-13 2011-07-15 Bayer Materialscience Ag Verfahren zur herstellung von polycarbonaten

Patent Citations (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271367A (en) 1955-03-26 1966-09-06 Bayer Ag Thermoplastic polycarbonates of dihydroxydiarylene sulfones and their preparation
US2964794A (en) 1956-05-17 1960-12-20 Bayer Ag Blown articles from high molecular weight thermoplastic polycarbonates and method of making same
US2991273A (en) 1956-07-07 1961-07-04 Bayer Ag Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates
US3148172A (en) 1956-07-19 1964-09-08 Gen Electric Polycarbonates of dihydroxyaryl ethers
US2999846A (en) 1956-11-30 1961-09-12 Schnell Hermann High molecular weight thermoplastic aromatic sulfoxy polycarbonates
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
DE1137167B (de) 1959-10-01 1962-09-27 Bayer Ag Verfahren zur Herstellung von Gebilden, wie Faeden oder Draehte, aus Polycarbonaten
DE1570703A1 (de) 1964-10-07 1970-02-12 Gen Electric Hydrolytisch stabile Polycarbonate sowie Verfahren zu deren Herstellung
FR1561518A (https=) 1967-03-10 1969-03-28
DE2036052A1 (en) 1970-07-21 1972-01-27 Milchwirtschafthche Forschungs und Untersuchungs Gesellschaft mbH, 2100 Hamburg Working up of additives in fat and protein - contng foodstuffs
DE2053876A1 (de) 1970-11-03 1972-05-10 Buettner Schilde Haas Ag Verfahren und Einrichtung zum Trocknen von Kunststoffgranalien
DE2063050A1 (de) 1970-12-22 1972-07-13 Bayer Verseifungsbeständige Polycarbonate
DE2211956A1 (de) 1972-03-11 1973-10-25 Bayer Ag Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate
US3986269A (en) 1973-07-04 1976-10-19 Imperial Chemical Industries Limited Drying plastics
DE2725967A1 (de) 1976-06-09 1977-12-15 Mitsubishi Gas Chemical Co Verfahren zur herstellung von polycarbonatoligomeren
DE2701173A1 (de) 1977-01-13 1978-07-20 Bayer Ag Verwendung von polycarbonaten fuer optische geraete
BE866991A (fr) 1977-05-14 1978-11-13 Bayer Ag Procede pour concentrer les solutions avec solidification simultanee
EP0003996A1 (en) 1978-02-22 1979-09-19 Montedison S.p.A. Continuous process for the recovery of polycarbonate from solutions of it, and polycarbonate powders thus obtained
US4423207A (en) 1980-12-18 1983-12-27 General Electric Company Process for recovery of solid thermoplastic resins from solutions thereof in organic solvents
EP0256003A1 (en) 1981-08-12 1988-02-24 Dow Chemical Co PROCESS FOR CONVERTING A THERMOPLASTIC POLYMER INTO AGGLOMERATED SPHEROIDAL GRANULES.
EP0089801A1 (en) 1982-03-18 1983-09-28 Konica Corporation Optical element and optical resin composition for the preparation thereof
DE3332065A1 (de) 1983-09-06 1985-03-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierter plycarbonat-formkoerper nach dem entgasungsspritzguss- oder dem entgasungsextrusionsverfahren
DE3429960A1 (de) 1984-08-16 1986-02-27 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von thermoplastischen polycarbonaten aus seinen loesungen
EP0267025A1 (en) 1986-11-04 1988-05-11 ECP ENICHEM POLIMERI S.r.l. (abbreviated: ECP S.r.l.) Thin-layer evaporator for high-viscosity fluids
EP0269324A2 (en) 1986-11-18 1988-06-01 Rohm And Haas Company Particulate polymer composition, a method of making particulate polymer compositions, and light-scattering thermoplastic polymer compositions containing the particulate polymers
EP0304691A2 (en) 1987-08-26 1989-03-01 The Dow Chemical Company Polycarbonate production
US4982014A (en) 1988-08-12 1991-01-01 Bayer Aktiengesellschaft Dihydroxydiphenyl cycloalkanes, their production and their use for the production of high molecular weight polycarbonates
DE3832396A1 (de) 1988-08-12 1990-02-15 Bayer Ag Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten
EP0411510A2 (en) 1989-08-04 1991-02-06 General Electric Company Extruder isolation of polymers from solution
US4980105A (en) 1989-08-28 1990-12-25 General Electric Company Method for extruder devolatilization of spiro(bis)indane polycarbonates
EP0460450A2 (de) 1990-06-02 1991-12-11 Bayer Ag Verfahren zur Reinigung von Thermoplasten durch Friktionskompaktierung
EP0517044A2 (de) 1991-06-04 1992-12-09 Bayer Ag Kontinuierliche Herstellung von Polycarbonaten
EP0520272A2 (de) 1991-06-27 1992-12-30 Bayer Ag Kontinuierliche Herstellung von Polycarbonaten
EP0520272B1 (de) 1991-06-27 1995-08-09 Bayer Ag Kontinuierliche Herstellung von Polycarbonaten
EP0634445A1 (en) 1993-07-14 1995-01-18 The Dow Chemical Company Light diffuser composition
DE19510651A1 (de) 1994-06-03 1995-12-07 Bayer Ag Wäßrige 2-Komponenten-Polyurethanlack-Emulsionen und Verfahren zu deren Herstellung
EP1368407A1 (de) 2001-02-22 2003-12-10 Bayer Aktiengesellschaft Verbessertes verfahren zur herstellung von polyetherpolyolen
EP1599520A1 (de) 2003-02-28 2005-11-30 Bayer MaterialScience AG Verfahren und vorrichtung zur herstellung eines zweikomponenten-lackgemischs

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
"Additives for Plastics Handbook, John Murphy, Elsevier, Oxford 1999", im "Plastics Additives Handbook, Hans Zweifel, Hanser, M�nchen 2001"
"R�hrtechnik, Theorie und Praxis" Springer Verlag 1999, S. 232
"Spr�hverdampfung/Spr�htrocknung", welche beispielhaft in Vauck, "Grundoperationen chemischer Verfahrenstechnik", Deutscher Verlag f�r Grundstoffindustrie 2000, 11. Auflage, S. 690
"Thermische Trennverfahren", VCH Verlagsanstalt 1988, S. 114
D. C. Prevorsek, B. T. Debona und Y. Kesten, Corporate Research Center, Allied Chemical Corporation, Morristown, New Jersey 07960: "Synthesis of Poly(ester Carbonate) Copolymers" in Journal of Polymer Science, Polymer Chemistry Edition, Vol. 18, (1980)"; S. 75-90
D. Freitag, U. Grigo, P. R. M�ller, N. Nouvertne', BAYER AG, "Polycarbonates" in Encyclopedia of Polymer Science and Engineering, Volume 11, Second Edition, 1988, S. 651-692
Dres. U. Grigo, K. Kircher und P. R-M�ller "Polycarbonate" in Becker/Braun, Kunststoff-Handbuch, Band 3/1, Polycarbonate, Polyacetale, Polyester, Celluloseester, Carl Hanser Verlag M�nchen, Wien 1992, S. 118-145
H. Schnell, Chemistry and Physics of Polycarbonates, Interscience Publishers, New York 1964, S. 28ff; S. 102ff und von D. G. Legrand, J. T. Bendler, Handbook of Polycarbonate Science and Technology, Marcel Dekker New York 2000, S. 72ff
Schnell, "Chemistry and Physics of Polycarbonates", Polymer Reviews, Volume 9, Interscience Publishers, New York, London, Sydney 1964, S. 33-70

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3719052A1 (de) 2019-04-03 2020-10-07 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
WO2020201180A1 (de) 2019-04-03 2020-10-08 Covestro Intellectual Property Gmbh & Co. Kg Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
KR20210151074A (ko) * 2019-04-03 2021-12-13 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 폴리카르보네이트의 제조 방법 - 사슬 종결제의 첨가 시간
KR20210151796A (ko) * 2019-04-03 2021-12-14 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 감소된 포스겐 과잉을 사용한 폴리카르보네이트의 제조 방법
KR102836964B1 (ko) 2019-04-03 2025-07-22 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 폴리카르보네이트의 제조 방법 - 사슬 종결제의 첨가 시간
KR102836958B1 (ko) 2019-04-03 2025-07-22 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 감소된 포스겐 과잉을 사용한 폴리카르보네이트의 제조 방법

Also Published As

Publication number Publication date
US20090275709A1 (en) 2009-11-05
ATE520728T1 (de) 2011-09-15
CN101565501B (zh) 2013-03-06
KR20090095512A (ko) 2009-09-09
US7847051B2 (en) 2010-12-07
SG155157A1 (en) 2009-09-30
EP2098553B1 (de) 2011-08-17
EP2098553A1 (de) 2009-09-09
CN101565501A (zh) 2009-10-28
RU2009107595A (ru) 2010-09-10
JP5324263B2 (ja) 2013-10-23
JP2009209372A (ja) 2009-09-17
KR101608984B1 (ko) 2016-04-04
ES2369326T3 (es) 2011-11-29

Similar Documents

Publication Publication Date Title
EP1609818B1 (de) Thermostabilisierte Polycarbonat-Zusammensetzungen
EP2268706B1 (de) Polycarbonate mit umlagerungsstrukturen, cyclischen und linearen oligomeren sowie verbessertem fliessverhalten
EP2098553B1 (de) Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren
EP2285865B1 (de) Alkylphenol zur einstellung des molekulargewichtes und copolycarbonat mit verbesserten eigenschaften
DE102008008841A1 (de) Verfahren zur Herstellung von Polycarbonaten
EP2090605B1 (de) Verfahren zur Herstellung von Polycarbonaten
EP2242788B1 (de) Alkylphenol zur einstellung des molekulargewichtes und polycarbonatzusammensetzungen mit verbesserten eigenschaften
EP3097135B1 (de) Verfahren zur herstellung von polycarbonat nach dem phasengrenzflächenverfahren
EP2483343B1 (de) Polycarbonatzusammensetzungen mit verbesserten optischen eigenschaften
EP1831283B1 (de) Verfahren zur herstellung von polycarbonaten
DE102006051306A1 (de) Substratmaterialien für Extrusionsfolien mit geringen Oberflächenstörungen
DE10249270B4 (de) Rücklöseverfahren
DE102004030664A1 (de) Benzol- und Toluolsulfonsäureester als Additive in Polycarbonat
WO2020201180A1 (de) Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
WO2004037894A1 (de) Herstellung von besonders wenig durch sauerstoff geschädigtem polycarbonat
DE10248951A1 (de) Herstellung von Polycarbonat mit Hilfe eines Filtrationskonzeptes
DE10248165A1 (de) Verfahren zur Abtrennung von Restmonomeren und Oligomeren aus Polycarbonat
DE102005017893A1 (de) Verfahren zur Herstellung von Polycarbonat mittels Raman-Spektroskopie
DE10249269A1 (de) Verfahren zur Herstellung von Polycarbonaten unter Rückführung von Polycar-bonatlösung aus Abwasser-und Abfallströmen in den Herstellungsprozess
DE10248021A1 (de) Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren mit Verweiltank
DE102004057349A1 (de) Benzol- und Toluolsulfonsäureester als Additive in Polycarbonat
DE10248950A1 (de) Herstellung von besonders wenig durch Sauerstoff geschädigtem Polycarbonat

Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: BAYER INTELLECTUAL PROPERTY GMBH, DE

Free format text: FORMER OWNER: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT, 51373 LEVERKUSEN, DE

Effective date: 20140317

R120 Application withdrawn or ip right abandoned
R120 Application withdrawn or ip right abandoned

Effective date: 20150106