BRPI0410973A - processos e aparelhos para preparar um pré-poliéster e um oligÈmero de poliéster, um poliéster ou ambos - Google Patents

processos e aparelhos para preparar um pré-poliéster e um oligÈmero de poliéster, um poliéster ou ambos

Info

Publication number
BRPI0410973A
BRPI0410973A BRPI0410973-2A BRPI0410973A BRPI0410973A BR PI0410973 A BRPI0410973 A BR PI0410973A BR PI0410973 A BRPI0410973 A BR PI0410973A BR PI0410973 A BRPI0410973 A BR PI0410973A
Authority
BR
Brazil
Prior art keywords
polyester
processes
zone
preparing
prepolyester
Prior art date
Application number
BRPI0410973-2A
Other languages
English (en)
Inventor
Bruce Roger Debruin
Daniel Lee Martin
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BRPI0410973A publication Critical patent/BRPI0410973A/pt
Publication of BRPI0410973B1 publication Critical patent/BRPI0410973B1/pt

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • 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
    • B01J19/2435—Loop-type reactors
    • 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
    • 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
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

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

Abstract

"PROCESSOS E APARELHOS PARA PREPARAR UM PRé-POLIéSTER E UM OLIGÈMERO DE POLIéSTER, UM POLìESTER OU AMBOS". São descritos processos de poliéster usando um reator tubular (5) e aparelhos correspondentes. Em particular, são descritos processos e aparelhos correspondentes incluindo um reator tubular de esterificação com uma zona de reação de recirculação (4) (zona RR) e uma zona de reação de perfil de reação tampão (6) (zona PRPR), especialmente quando operada com uma parte significativa da conversão total ocorrendo na zona de reação de perfil de reação tampão (zona PRPR).
BRPI0410973-2A 2003-06-06 2004-05-26 Processos para realizar uma reação em uma primeira zona do reator tubular e para realizar uma reação em um reator tubular de esterificação BRPI0410973B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/456,448 2003-06-06
US10/456,448 US7074879B2 (en) 2003-06-06 2003-06-06 Polyester process using a pipe reactor
PCT/US2004/016578 WO2004110616A1 (en) 2003-06-06 2004-05-26 Polyester process using a pipe reactor

Publications (2)

Publication Number Publication Date
BRPI0410973A true BRPI0410973A (pt) 2006-07-04
BRPI0410973B1 BRPI0410973B1 (pt) 2014-03-18

Family

ID=33490175

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410973-2A BRPI0410973B1 (pt) 2003-06-06 2004-05-26 Processos para realizar uma reação em uma primeira zona do reator tubular e para realizar uma reação em um reator tubular de esterificação

Country Status (16)

Country Link
US (1) US7074879B2 (pt)
EP (1) EP1631378B1 (pt)
JP (2) JP2006527281A (pt)
KR (1) KR101130925B1 (pt)
CN (1) CN100441284C (pt)
AR (1) AR044619A1 (pt)
BR (1) BRPI0410973B1 (pt)
CA (1) CA2526963C (pt)
ES (1) ES2793653T3 (pt)
MX (1) MXPA05013166A (pt)
MY (1) MY142638A (pt)
PL (1) PL1631378T3 (pt)
PT (1) PT1631378T (pt)
RU (1) RU2336284C2 (pt)
TW (1) TWI349012B (pt)
WO (1) WO2004110616A1 (pt)

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US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
CN1900139B (zh) * 2000-12-07 2012-11-14 奇派特石化有限公司 制造缩聚物的方法
US7135541B2 (en) * 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) * 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7714094B2 (en) * 2007-11-15 2010-05-11 Eastman Chemical Company Simplified isophthalic acid process for modifying PET
US7834109B2 (en) * 2007-12-07 2010-11-16 Eastman Chemical Company System for producing low impurity polyester
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CN112044377B (zh) * 2020-08-04 2022-01-11 浙江禾欣科技有限公司 一种用于生产聚氨酯的反应设备

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US20040249112A1 (en) 2004-12-09
RU2005141406A (ru) 2006-06-10
RU2336284C2 (ru) 2008-10-20
CA2526963C (en) 2009-06-23
KR101130925B1 (ko) 2012-03-28
US7074879B2 (en) 2006-07-11
PL1631378T3 (pl) 2020-10-05
MXPA05013166A (es) 2006-03-17
AR044619A1 (es) 2005-09-21
TW200505959A (en) 2005-02-16
CN1802204A (zh) 2006-07-12
JP2011144382A (ja) 2011-07-28
TWI349012B (en) 2011-09-21
WO2004110616A1 (en) 2004-12-23
KR20060019573A (ko) 2006-03-03
BRPI0410973B1 (pt) 2014-03-18
CA2526963A1 (en) 2004-12-23
MY142638A (en) 2010-12-15
JP5411179B2 (ja) 2014-02-12
EP1631378B1 (en) 2020-03-18
EP1631378A1 (en) 2006-03-08
CN100441284C (zh) 2008-12-10
JP2006527281A (ja) 2006-11-30
ES2793653T3 (es) 2020-11-16

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