DK0469607T3 - Kontinuerlig fremgangsmåde til fremstilling af poly(butylenterephthalat)-oligomer eller poly(butylenisophthalat)-oligomer - Google Patents

Kontinuerlig fremgangsmåde til fremstilling af poly(butylenterephthalat)-oligomer eller poly(butylenisophthalat)-oligomer

Info

Publication number: DK0469607T3
Authority: DK; Denmark
Prior art keywords: oligomer; poly; butylene; isophthalate; butylene terephthalate
Prior art date: 1990-08-01

Application number

DK91112953.4T

Other languages

Danish (da)

English (en)

Inventor

David James Lowe

Roy Jackson

Clare Augustus Stewart Jr

Original Assignee

Du Pont

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.)

1990-08-01

Filing date

1991-08-01

Publication date

1997-04-21

1991-08-01 Application filed by Du Pont filed Critical Du Pont

1997-04-21 Application granted granted Critical

1997-04-21 Publication of DK0469607T3 publication Critical patent/DK0469607T3/da

Links

229920001707 polybutylene terephthalate Polymers 0.000 title abstract 3
ZVSXNPBSZYQDKJ-UHFFFAOYSA-N 3,8-dioxabicyclo[8.3.1]tetradeca-1(14),10,12-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=CC1=C2 ZVSXNPBSZYQDKJ-UHFFFAOYSA-N 0.000 title 1
238000010924 continuous production Methods 0.000 title 1
-1 poly(butylene terephthalate) Polymers 0.000 abstract 6
238000005809 transesterification reaction Methods 0.000 abstract 3
239000006096 absorbing agent Substances 0.000 abstract 1
CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 abstract 1
239000011261 inert gas Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000006068 polycondensation reaction Methods 0.000 abstract 1
239000003039 volatile agent Substances 0.000 abstract 1

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)

DK91112953.4T 1990-08-01 1991-08-01 Kontinuerlig fremgangsmåde til fremstilling af poly(butylenterephthalat)-oligomer eller poly(butylenisophthalat)-oligomer DK0469607T3 (da)

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 (1)

Publication Number	Publication Date
DK0469607T3 true DK0469607T3 (da)	1997-04-21

Family

ID=24242103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK91112953.4T DK0469607T3 (da)	1990-08-01	1991-08-01	Kontinuerlig fremgangsmåde til fremstilling af poly(butylenterephthalat)-oligomer eller poly(butylenisophthalat)-oligomer

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)

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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
CN1085685C (zh) *	1995-12-14	2002-05-29	纳幕尔杜邦公司	制造聚酯预聚物的方法
US5856423A (en) *	1996-12-23	1999-01-05	E. I. Du Pont De Nemours And Company	Apparatus and process for a polycondensation reaction
US5677415A (en) *	1996-03-28	1997-10-14	E. I. Du Pont De Nemours And Company	Apparatus and process for a polycondensation reaction
DE60028086T2 (de) *	1999-12-17	2006-12-21	E.I. Dupont De Nemours And Co., Wilmington	Herstellung von polytrimethylene ether glycol und copolymere davon
US6359106B1 (en)	2000-03-09	2002-03-19	Hitachi, Ltd.	Production process and production apparatus for polybutylene terephthalate
US6906164B2 (en)	2000-12-07	2005-06-14	Eastman Chemical Company	Polyester process using a pipe reactor
JP4177103B2 (ja) *	2000-12-07	2008-11-05	イーストマンケミカルカンパニー	管型反応器を使用する低コストポリエステルの製造方法
DE10132677A1 (de) *	2001-07-05	2003-01-16	Cognis Deutschland Gmbh	Wäßrige, geruchsneutrale Waschdispersionen
US7135541B2 (en)	2003-06-06	2006-11-14	Eastman Chemical Company	Polyester process using a pipe reactor
US7074879B2 (en)	2003-06-06	2006-07-11	Eastman Chemical Company	Polyester process using a pipe reactor
US20050010017A1 (en) *	2003-07-11	2005-01-13	Blakely Dale Milton	Addition of UV inhibitors to pet process for maximum yield
US7332548B2 (en)	2004-03-04	2008-02-19	Eastman Chemical Company	Process for production of a polyester product from alkylene oxide and carboxylic acid
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
US20050277759A1 (en) *	2004-05-27	2005-12-15	Pearson Jason C	Process for adding furyl-2-methylidene UV light absorbers to poly(ethylene terephthalate)
US20050267283A1 (en) *	2004-05-27	2005-12-01	Weaver Max A	Process for adding nitrogen containing methine light absorbers to poly(ethylene terephthalate)
US20050277716A1 (en) *	2004-05-27	2005-12-15	Pearson Jason C	Furyl-2-methylidene UV absorbers and compositions incorporating the UV absorbers
EP1775735B1 (de) *	2005-10-14	2010-05-26	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
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
US7847053B2 (en)	2007-07-12	2010-12-07	Eastman Chemical Company	Multi-level tubular reactor with oppositely extending segments
US7872089B2 (en)	2007-07-12	2011-01-18	Eastman Chemical Company	Multi-level tubular reactor with internal tray
US7829653B2 (en)	2007-07-12	2010-11-09	Eastman Chemical Company	Horizontal trayed reactor
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
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
EP3180386B1 (de) *	2014-08-15	2019-11-06	SABIC Global Technologies B.V.	Chargenverfahren zur herstellung von polybutylenterephthalat
US10377854B2 (en) *	2014-08-15	2019-08-13	Sabic Global Technologies B.V.	Continuous 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

1990
- 1990-08-01 US US07/561,468 patent/US5064935A/en not_active Expired - Lifetime
1991
- 1991-07-25 JP JP3208454A patent/JPH08849B2/ja not_active Expired - Fee Related
- 1991-07-26 CA CA002047994A patent/CA2047994C/en not_active Expired - Fee Related
- 1991-07-31 KR KR1019910013228A patent/KR0173322B1/ko not_active Expired - Fee Related
- 1991-08-01 SG SG1996008177A patent/SG47110A1/en unknown
- 1991-08-01 DK DK91112953.4T patent/DK0469607T3/da active
- 1991-08-01 ES ES91112953T patent/ES2101704T3/es not_active Expired - Lifetime
- 1991-08-01 AT AT91112953T patent/ATE151089T1/de not_active IP Right Cessation
- 1991-08-01 EP EP91112953A patent/EP0469607B1/de not_active Expired - Lifetime
- 1991-08-01 DE DE69125428T patent/DE69125428T2/de not_active Expired - Fee Related
1997
- 1997-05-23 GR GR970401175T patent/GR3023526T3/el unknown

Also Published As

Publication number	Publication date
SG47110A1 (en)	1998-03-20
KR920004465A (ko)	1992-03-27
DE69125428D1 (de)	1997-05-07
ATE151089T1 (de)	1997-04-15
CA2047994A1 (en)	1992-02-02
EP0469607A3 (en)	1992-07-22
JPH08849B2 (ja)	1996-01-10
JPH06316628A (ja)	1994-11-15
DE69125428T2 (de)	1997-08-14
GR3023526T3 (en)	1997-08-29
US5064935A (en)	1991-11-12
EP0469607B1 (de)	1997-04-02
ES2101704T3 (es)	1997-07-16
EP0469607A2 (de)	1992-02-05
KR0173322B1 (ko)	1999-04-01
CA2047994C (en)	2001-12-18

Publication	Publication Date	Title
DK0469607T3 (da)	1997-04-21	Kontinuerlig fremgangsmåde til fremstilling af poly(butylenterephthalat)-oligomer eller poly(butylenisophthalat)-oligomer
KR100776859B1 (ko)	2007-12-12	고분자량 폴리에스테르의 연속제조방법 및 장치
KR960704962A (ko)	1996-10-09	폴리에스테르의 연속 제조방법(continuous polyester process)
BR9007038A (pt)	1991-11-12	Processo e aparelho
AR005082A1 (es)	1999-04-07	Proceso de fabricacion de prepolimero de poliester
IT1248687B (it)	1995-01-26	Processo per la produzione di dimetilcarbonato ed apparecchiatura adatta allo scopo
ATE100786T1 (de)	1994-02-15	Verfahren zur herstellung von olefinen.
GB2045752A (en)	1980-11-05	Recovery of ethylene glycol
EP0222714B1 (de)	1992-03-04	Verfahren zur Herstellung von hochmolekularem Polyester
ID29037A (id)	2001-07-26	METODE MEMPOLIMERISASIKAN BIS-β-HIDROKSIETIL TEREFTALAT DEIONISASI
RU2003112216A (ru)	2004-11-20	Каталитический способ получения алкиленгликоля с рециклом реакторного продукта
ATE243721T1 (de)	2003-07-15	Verfahren zur herstellung von polyesterharzen
EP0486437A3 (en)	1993-02-03	Functional polyesters from glycidyl derivatives and cyclic anhydrides or carbon dioxide
EP0758640B1 (de)	1999-12-22	Gewinnung von Verbindungen aus Polyesterharzen
JP2000072720A (ja)	2000-03-07	ポリエチレンテレフタレートのモノマー化法
US3965196A (en)	1976-06-22	Hydrocarbon recovery process
ES2063318T3 (es)	1995-01-01	Preparacion de poli(2,6-naftaleno-dicarboxilato de etileno) a partir de 2,6-naftaleno-dicarboxilato de dimetilo y 2,6-naftaleno-dicarboxilato de hidrogeno y metilo.
JPS54119405A (en)	1979-09-17	Preparation of diol
Inoue et al.	1987	Process for Producing Block Copolymer
Chujo et al.	1989	Method for Production of Modified Polyesters
JPS53100999A (en)	1978-09-02	Method and apparatus for producing low soda alumina granules and powder
RU96116331A (ru)	1998-12-10	Способ переработки остатка от перегонки сырого сложного эфира, получаемого в процессе производства диметилтерефталата
Hayashi et al.	1990	Process for Producing Silica Glass
JPS5271591A (en)	1977-06-15	Treatment of glycol
JPS5371194A (en)	1978-06-24	Preparation of polyethylene terephthalate