JPH0360849B2 - - Google Patents

Info

Publication number
JPH0360849B2
JPH0360849B2 JP56132225A JP13222581A JPH0360849B2 JP H0360849 B2 JPH0360849 B2 JP H0360849B2 JP 56132225 A JP56132225 A JP 56132225A JP 13222581 A JP13222581 A JP 13222581A JP H0360849 B2 JPH0360849 B2 JP H0360849B2
Authority
JP
Japan
Prior art keywords
terephthalic acid
reaction
stage
catalyst
butanediol
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
JP56132225A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5773020A (en
Inventor
Kee Hooru Junia Henrii
Buiru Padeiasu An
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22663594&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0360849(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of JPS5773020A publication Critical patent/JPS5773020A/ja
Publication of JPH0360849B2 publication Critical patent/JPH0360849B2/ja
Granted 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • 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

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)
JP56132225A 1980-08-25 1981-08-25 Manufacture of polybutylene terephthalate Granted JPS5773020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/181,275 US4346213A (en) 1980-08-25 1980-08-25 Process for the preparation of polybutylene terephthalate

Publications (2)

Publication Number Publication Date
JPS5773020A JPS5773020A (en) 1982-05-07
JPH0360849B2 true JPH0360849B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-18

Family

ID=22663594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56132225A Granted JPS5773020A (en) 1980-08-25 1981-08-25 Manufacture of polybutylene terephthalate

Country Status (5)

Country Link
US (1) US4346213A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0046670B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5773020A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1161596A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3170406D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439597A (en) * 1980-08-25 1984-03-27 Celanese Corporation Process for the preparation of polybutylene terephthalate
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
JPS61163928A (ja) * 1985-01-14 1986-07-24 Toray Ind Inc ポリブチレンテレフタレ−ト系重合体の製造法
DE3544551C2 (de) * 1985-12-17 2002-02-28 Zimmer Ag Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polybutylenterephthalat
US5015759A (en) * 1989-12-08 1991-05-14 E. I. Du Pont De Nemours And Company Process for increasing the direct esterification reaction rate of a diacid with a glycol
DE4137842A1 (de) * 1991-11-16 1993-05-19 Zimmer Ag Verfahren zur kontinuierlichen polykondensation von terephthalsaeure und 1,4-bis-(hydroxymethyl)-cyclohexan
DE19509551A1 (de) * 1995-03-16 1996-09-19 Basf Ag Verfahren zur kontinuierlichen Herstellung von thermoplastischen Polyestern
US6221279B1 (en) 1999-06-24 2001-04-24 Isotag Technology, Inc. Pigment particles for invisible marking applications
DE19929790A1 (de) * 1999-06-29 2001-01-04 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
DE19929791A1 (de) * 1999-06-29 2001-02-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Polybutylenterephthalat aus Terephthalsäure und Butandiol
US6359106B1 (en) * 2000-03-09 2002-03-19 Hitachi, Ltd. Production process and production apparatus for polybutylene terephthalate
DE10127146A1 (de) * 2001-06-02 2002-12-05 Zimmer Ag Verfahren zur Herstellung von Polybutylenterephthalat
ATE371685T1 (de) * 2006-01-24 2007-09-15 Lurgi Zimmer Gmbh Verfahren zur veresterung von terephthalsäure mit butandiol, verfahren zur herstellung von polybutylenterephthalat und vorrichtung dafür
CN107001600B (zh) * 2014-08-15 2019-11-19 Sabic环球技术有限责任公司 用于制备聚对苯二甲酸丁二醇酯低聚物的方法
US10364321B2 (en) 2014-08-15 2019-07-30 Sabic Global Technologies B.V. Batch process for making polybutylene terephthalate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039748B (de) * 1953-06-30 1958-09-25 Bayer Ag Verfahren zur Herstellung von Polyestern
BE545091A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-02-09
NL255414A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-08-31
DE2045914B2 (de) * 1970-09-17 1975-11-27 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von linearen, hochmolekularen Polyestern
JPS4920078B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-09-26 1974-05-22
JPS4999697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-01-26 1974-09-20
JPS5530010B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-11-19 1980-08-07
US4014858A (en) * 1975-05-12 1977-03-29 Standard Oil Company Polybutylene terephthalate
JPS51138795A (en) * 1975-05-27 1976-11-30 Toray Ind Inc Process for preparing a high molecular weight polytetra methylene terephthalate
JPS52892A (en) * 1975-06-24 1977-01-06 Teijin Ltd Process for producing polyesters
DE2626827C2 (de) * 1976-06-15 1986-07-31 Bayer Ag, 5090 Leverkusen Stabilisierung von Polyethylenterephthalaten

Also Published As

Publication number Publication date
DE3170406D1 (en) 1985-06-13
EP0046670B1 (en) 1985-05-08
JPS5773020A (en) 1982-05-07
CA1161596A (en) 1984-01-31
US4346213A (en) 1982-08-24
EP0046670A1 (en) 1982-03-03

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