GB1130387A - Ester interchange reactions - Google Patents

Ester interchange reactions

Info

Publication number
GB1130387A
GB1130387A GB53424/66A GB5342466A GB1130387A GB 1130387 A GB1130387 A GB 1130387A GB 53424/66 A GB53424/66 A GB 53424/66A GB 5342466 A GB5342466 A GB 5342466A GB 1130387 A GB1130387 A GB 1130387A
Authority
GB
United Kingdom
Prior art keywords
ester interchange
reaction
column
glycol
mixture
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
Application number
GB53424/66A
Other languages
English (en)
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 GB1130387A publication Critical patent/GB1130387A/en
Expired 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
    • C08G63/785—Preparation processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB53424/66A 1965-12-22 1966-11-29 Ester interchange reactions Expired GB1130387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51556865A 1965-12-22 1965-12-22

Publications (1)

Publication Number Publication Date
GB1130387A true GB1130387A (en) 1968-10-16

Family

ID=24051877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53424/66A Expired GB1130387A (en) 1965-12-22 1966-11-29 Ester interchange reactions

Country Status (4)

Country Link
US (1) US3534082A (US20090163788A1-20090625-C00002.png)
GB (1) GB1130387A (US20090163788A1-20090625-C00002.png)
LU (1) LU52659A1 (US20090163788A1-20090625-C00002.png)
NL (1) NL6617551A (US20090163788A1-20090625-C00002.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040724A1 (de) * 1980-05-23 1981-12-02 BASF Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Essigsäureestern
CN111943873A (zh) * 2019-05-17 2020-11-17 北京芯友工程技术有限公司 一种催化反应精馏合成高酯交换率间苯二甲酸双羟乙酯-5-磺酸钠的半连续工艺和装置
CN111943872A (zh) * 2019-05-17 2020-11-17 北京芯友工程技术有限公司 一种催化反应精馏合成高酯交换率间苯二甲酸双羟乙酯-5-磺酸钠的连续工艺和装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6951954B1 (en) * 2000-02-11 2005-10-04 E.I. Du Pont De Nemours And Company Continuous process for producing bis(3-hydroxypropyl) terephthalate
US6353062B1 (en) 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US6906164B2 (en) * 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
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
US7892498B2 (en) * 2007-03-08 2011-02-22 Eastman Chemical Company Polyester production system employing an unagitated esterification reactor
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7872089B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
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
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905707A (en) * 1959-09-22 Production of bis
US2973341A (en) * 1956-01-25 1961-02-28 Glanzstoff Ag Continuous process for production of a polyethylene terephthalate condensate
US2829153A (en) * 1957-03-04 1958-04-01 Du Pont Continuous ester interchange process
NL294427A (US20090163788A1-20090625-C00002.png) * 1962-06-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040724A1 (de) * 1980-05-23 1981-12-02 BASF Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Essigsäureestern
CN111943873A (zh) * 2019-05-17 2020-11-17 北京芯友工程技术有限公司 一种催化反应精馏合成高酯交换率间苯二甲酸双羟乙酯-5-磺酸钠的半连续工艺和装置
CN111943872A (zh) * 2019-05-17 2020-11-17 北京芯友工程技术有限公司 一种催化反应精馏合成高酯交换率间苯二甲酸双羟乙酯-5-磺酸钠的连续工艺和装置

Also Published As

Publication number Publication date
LU52659A1 (US20090163788A1-20090625-C00002.png) 1967-02-21
NL6617551A (US20090163788A1-20090625-C00002.png) 1967-06-23
US3534082A (en) 1970-10-13

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