DE69125428T2 - Kontinuierliches Verfahren zur Herstellung von Polybutylenterephthalat- oder Polybutylenisophthalatoligomer - Google Patents

Kontinuierliches Verfahren zur Herstellung von Polybutylenterephthalat- oder Polybutylenisophthalatoligomer

Info

Publication number
DE69125428T2
DE69125428T2 DE69125428T DE69125428T DE69125428T2 DE 69125428 T2 DE69125428 T2 DE 69125428T2 DE 69125428 T DE69125428 T DE 69125428T DE 69125428 T DE69125428 T DE 69125428T DE 69125428 T2 DE69125428 T2 DE 69125428T2
Authority
DE
Germany
Prior art keywords
oligomer
poly
polybutylene
production
reaction mass
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 - Fee Related
Application number
DE69125428T
Other languages
English (en)
Other versions
DE69125428D1 (de
Inventor
Roy Jackson
David James Lowe
Clare Augustus Stewart
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69125428D1 publication Critical patent/DE69125428D1/de
Application granted granted Critical
Publication of DE69125428T2 publication Critical patent/DE69125428T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation 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
    • 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

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)
DE69125428T 1990-08-01 1991-08-01 Kontinuierliches Verfahren zur Herstellung von Polybutylenterephthalat- oder Polybutylenisophthalatoligomer Expired - Fee Related DE69125428T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/561,468 US5064935A (en) 1990-08-01 1990-08-01 Continuous process for preparing poly(butylene terephthalate) oligomer or poly(butylene isophthalate) oligomer

Publications (2)

Publication Number Publication Date
DE69125428D1 DE69125428D1 (de) 1997-05-07
DE69125428T2 true DE69125428T2 (de) 1997-08-14

Family

ID=24242103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125428T Expired - Fee Related DE69125428T2 (de) 1990-08-01 1991-08-01 Kontinuierliches Verfahren zur Herstellung von Polybutylenterephthalat- oder Polybutylenisophthalatoligomer

Country Status (11)

Country Link
US (1) US5064935A (de)
EP (1) EP0469607B1 (de)
JP (1) JPH08849B2 (de)
KR (1) KR0173322B1 (de)
AT (1) ATE151089T1 (de)
CA (1) CA2047994C (de)
DE (1) DE69125428T2 (de)
DK (1) DK0469607T3 (de)
ES (1) ES2101704T3 (de)
GR (1) GR3023526T3 (de)
SG (1) SG47110A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924707A1 (de) * 1989-07-26 1991-01-31 Vdo Schindling Anzeigeinstrument fuer kraftfahrzeuge
US5434239A (en) * 1993-10-18 1995-07-18 E. I. Du Pont De Nemours And Company Continuous polyester process
US5599900A (en) * 1993-10-18 1997-02-04 E. I. Du Pont De Nemours And Company Polyesters production process
US5476919A (en) * 1995-02-21 1995-12-19 Minnesota Mining And Manufacturing Company Process for esterification
EP0866821B1 (de) * 1995-12-14 2002-06-05 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von polyester-prepolymeren
US5677415A (en) * 1996-03-28 1997-10-14 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
US5856423A (en) * 1996-12-23 1999-01-05 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
US6977291B2 (en) * 1999-12-17 2005-12-20 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
US6359106B1 (en) 2000-03-09 2002-03-19 Hitachi, Ltd. Production process and production apparatus for polybutylene terephthalate
KR100880071B1 (ko) * 2000-12-07 2009-01-23 이스트만 케미칼 컴파니 파이프 반응기를 사용한 저가 폴리에스테르 공정
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
DE10132677A1 (de) * 2001-07-05 2003-01-16 Cognis Deutschland Gmbh Wäßrige, geruchsneutrale Waschdispersionen
US20050010017A1 (en) * 2003-07-11 2005-01-13 Blakely Dale Milton Addition of UV inhibitors to pet process for maximum yield
US20050277716A1 (en) * 2004-05-27 2005-12-15 Pearson Jason C Furyl-2-methylidene UV absorbers and compositions incorporating the UV absorbers
US20050267283A1 (en) * 2004-05-27 2005-12-01 Weaver Max A Process for adding nitrogen containing methine light absorbers to poly(ethylene terephthalate)
US20050277759A1 (en) * 2004-05-27 2005-12-15 Pearson Jason C Process for adding furyl-2-methylidene UV light absorbers to poly(ethylene terephthalate)
US7541407B2 (en) 2004-05-27 2009-06-02 Eastman Chemical Company Process for adding methine UV light absorbers to PET prepared by direct esterification
US7282555B2 (en) * 2004-05-27 2007-10-16 Eastman Chemical Company Method for incorporating nitrogen containing methine light absorbers in pet and compositions thereof
ATE469426T1 (de) * 2005-10-14 2010-06-15 Abb Research Ltd Elektrische isolierungsanordnung auf basis von polybutylenterephtalat
DE102006025942B4 (de) * 2006-06-02 2011-07-07 Uhde Inventa-Fischer GmbH & Co. KG, 13509 Verfahren zur kontinuierlichen Herstellung von hochmolekularen Polyestern durch Veresterung von Dicarbonsäuren und/oder Umesterung von Dicarbonsäuren mit Diolen und/oder deren Mischungen sowie Vorrichtung hierzu
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
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
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
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
CN101671476B (zh) * 2008-09-11 2013-04-10 拜耳材料科技(中国)有限公司 芳香族聚碳酸酯与聚乳酸的共混物及其制备方法和用途
EP3180384A1 (de) * 2014-08-15 2017-06-21 SABIC Global Technologies B.V. Kontinuierliches verfahren zur herstellung von polybutylenterephthalat
WO2016025684A1 (en) * 2014-08-15 2016-02-18 Sabic Global Technologies B.V. Batch process for making polybutylene terephthalate
EP3214108A1 (de) 2016-03-01 2017-09-06 Novamont S.p.A. Verfahren zur entfernung von tetrahydrofuran
WO2018027170A1 (en) * 2016-08-04 2018-02-08 Elysium Industries Ltd. Determination of dynamic viscosity and density in molten salts
CN110652946B (zh) * 2019-09-24 2021-11-09 安徽神剑新材料股份有限公司 一种聚酯树脂生产过程中顶温控制系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504258A1 (de) * 1975-02-01 1976-08-05 Dynamit Nobel Ag Verfahren und apparatur zur herstellung von oligomeren alkylenterephthalaten
DE2514116C3 (de) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
US4289871A (en) * 1980-03-27 1981-09-15 Allied Chemical Corporation Method to increase reactor capacity for polycondensation of polyesters
US4499261A (en) * 1984-02-22 1985-02-12 Davy Mckee Ag Process for the continuous production of polybutylene terephthalate of high molecular weight

Also Published As

Publication number Publication date
ES2101704T3 (es) 1997-07-16
KR920004465A (ko) 1992-03-27
EP0469607A3 (en) 1992-07-22
US5064935A (en) 1991-11-12
ATE151089T1 (de) 1997-04-15
GR3023526T3 (en) 1997-08-29
KR0173322B1 (ko) 1999-04-01
CA2047994C (en) 2001-12-18
DE69125428D1 (de) 1997-05-07
SG47110A1 (en) 1998-03-20
JPH08849B2 (ja) 1996-01-10
CA2047994A1 (en) 1992-02-02
DK0469607T3 (da) 1997-04-21
JPH06316628A (ja) 1994-11-15
EP0469607B1 (de) 1997-04-02
EP0469607A2 (de) 1992-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee