ES2156230T3 - Procedimiento para preparar policarbonato termoplastico. - Google Patents

Procedimiento para preparar policarbonato termoplastico.

Info

Publication number
ES2156230T3
ES2156230T3 ES96104205T ES96104205T ES2156230T3 ES 2156230 T3 ES2156230 T3 ES 2156230T3 ES 96104205 T ES96104205 T ES 96104205T ES 96104205 T ES96104205 T ES 96104205T ES 2156230 T3 ES2156230 T3 ES 2156230T3
Authority
ES
Spain
Prior art keywords
procedure
thermoplastic polycarbonate
prepare thermoplastic
prepare
polycarbonate
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
ES96104205T
Other languages
English (en)
Inventor
Thomas Dr Fischer
Rolf Dr Bachmann
Uwe Hucks
Franz-Ferdinand Dr Rhiel
Steffen Dr Kuhling
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 ES2156230T3 publication Critical patent/ES2156230T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00184—Controlling or regulating processes controlling the weight of reactants in the reactor vessel
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Abstract

EL OBJETO DE LA PRESENTE INVENCION ES UN PROCEDIMIENTO DE FUSION PARA OBTENER UN POLICARBONATO TERMOPLASTICO LIBRE DE DISOLVENTE UTILIZANDO UN REACTOR DE TUBO OPERANDO DE FORMA CONTINUA PARA EVAPORAR MONOFENOL.
ES96104205T 1995-03-29 1996-03-16 Procedimiento para preparar policarbonato termoplastico. Expired - Lifetime ES2156230T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19511483A DE19511483A1 (de) 1995-03-29 1995-03-29 Verfahren zur Herstellung von thermoplastischem Polycarbonat

Publications (1)

Publication Number Publication Date
ES2156230T3 true ES2156230T3 (es) 2001-06-16

Family

ID=7758032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96104205T Expired - Lifetime ES2156230T3 (es) 1995-03-29 1996-03-16 Procedimiento para preparar policarbonato termoplastico.

Country Status (5)

Country Link
US (1) US5648437A (es)
EP (1) EP0735073B1 (es)
JP (1) JP3376572B2 (es)
DE (2) DE19511483A1 (es)
ES (1) ES2156230T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1453883E (pt) * 2000-12-07 2013-03-04 Grupo Petrotemex Sa De Cv Processo de preparação de poliéster de baixo custo utilizando um reactor tubular
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
DE10100404A1 (de) * 2001-01-05 2002-07-11 Bayer Ag Verfahren zur Herstellung von Polycarbonat
DE10114808A1 (de) * 2001-03-26 2002-10-10 Bayer Ag Verfahren zur Herstellung von Oligocarbonaten
DE10114804A1 (de) * 2001-03-26 2002-10-10 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
KR100459857B1 (ko) * 2001-06-22 2004-12-03 주식회사 삼양사 용융강도가 우수한 고유동 폴리에스테르카보네이트 수지의제조방법
US6797802B2 (en) 2002-10-07 2004-09-28 General Electric Company Method of polycarbonate preparation
US7074879B2 (en) * 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
KR100693126B1 (ko) * 2005-07-14 2007-03-13 한국화학연구원 다공성 물질 및 혼합 금속산화물의 연속적 제조방법 및연속적 제조 장치
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
EP2660270B1 (de) * 2012-04-30 2023-10-25 HDC POLYALL Co., Ltd. Verfahren zur Abtrennung von volatilen Substanzen aus Stoffgemischen sowie Vorrichtung zur Herstellung von Polyarylensulfiden

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495730B2 (de) * 1963-07-24 1971-03-18 Farbenfabriken Bayer AG, 5090 Le verkusen Verfahren zum herstellen thermoplastischer polykondensations produkte
DE1570617A1 (de) * 1965-10-19 1970-02-05 Bayer Ag Verfahren zur Herstellung hochmolekularer thermoplastischer Polycarbonate nach dem Umesterungsverfahren
JP2674813B2 (ja) * 1988-12-06 1997-11-12 日本ジーイープラスチックス 株式会社 ポリカーボネートの製造方法
JP2724217B2 (ja) * 1989-09-22 1998-03-09 出光石油化学株式会社 ポリカーボネートオリゴマーの製造方法
JPH05262970A (ja) * 1992-03-17 1993-10-12 Nippon G Ii Plast Kk ポリカーボネート系樹脂組成物
DE4240588A1 (de) * 1992-12-03 1994-06-09 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
DE4320156A1 (de) * 1993-06-18 1994-12-22 Bayer Ag Verfahren zur Herstellung von thermoplastischen Polycarbonaten
US5596067A (en) * 1993-07-23 1997-01-21 Asahi Kasei Kogyo Kabushiki Kaisha Free fall polymerization process for the production of polycarbonates
DE69527163T2 (de) * 1994-02-10 2003-01-09 Teijin Ltd Verfahren zur Herstellung von aromatischen Polycarbonaten
US5670605A (en) * 1994-12-28 1997-09-23 General Electric Company Copolycarbonate, a copolycarbonate composition, and a method for their manufacture

Also Published As

Publication number Publication date
EP0735073B1 (de) 2001-03-14
EP0735073A3 (de) 1997-08-13
EP0735073A2 (de) 1996-10-02
JPH08269186A (ja) 1996-10-15
DE59606563D1 (de) 2001-04-19
US5648437A (en) 1997-07-15
JP3376572B2 (ja) 2003-02-10
DE19511483A1 (de) 1996-10-02

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