DE1720634A1 - Verfahren zur Herstellung von Polymeren aus AEthylenglykol und Terephthalsaeure - Google Patents

Verfahren zur Herstellung von Polymeren aus AEthylenglykol und Terephthalsaeure

Info

Publication number
DE1720634A1
DE1720634A1 DE19671720634 DE1720634A DE1720634A1 DE 1720634 A1 DE1720634 A1 DE 1720634A1 DE 19671720634 DE19671720634 DE 19671720634 DE 1720634 A DE1720634 A DE 1720634A DE 1720634 A1 DE1720634 A1 DE 1720634A1
Authority
DE
Germany
Prior art keywords
ethylene glycol
terephthalic acid
reaction
polymers
glycol
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.)
Pending
Application number
DE19671720634
Other languages
German (de)
English (en)
Inventor
Higgins Thomas Charles
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.)
Fiber Industries Inc
Original Assignee
Fiber Industries Inc
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 Fiber Industries Inc filed Critical Fiber Industries Inc
Publication of DE1720634A1 publication Critical patent/DE1720634A1/de
Pending 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19671720634 1966-03-23 1967-03-16 Verfahren zur Herstellung von Polymeren aus AEthylenglykol und Terephthalsaeure Pending DE1720634A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53664466A 1966-03-23 1966-03-23

Publications (1)

Publication Number Publication Date
DE1720634A1 true DE1720634A1 (de) 1971-09-02

Family

ID=24139330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671720634 Pending DE1720634A1 (de) 1966-03-23 1967-03-16 Verfahren zur Herstellung von Polymeren aus AEthylenglykol und Terephthalsaeure

Country Status (6)

Country Link
AT (1) AT273501B (ru)
BE (1) BE696000A (ru)
DE (1) DE1720634A1 (ru)
ES (1) ES337977A1 (ru)
LU (1) LU53265A1 (ru)
NL (1) NL6704303A (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
PT2311897E (pt) 2000-12-07 2015-08-25 Grupo Petrotemex Sa De Cv Processo de preparação de poliéster de baixo custo utilizando um reator tubular
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
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
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
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
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments

Also Published As

Publication number Publication date
LU53265A1 (ru) 1967-09-25
AT273501B (de) 1969-08-11
BE696000A (ru) 1967-09-25
NL6704303A (ru) 1967-09-25
ES337977A1 (es) 1968-03-16

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