FR1127734A - Procédé de fabrication de polyesters de l'acide téréphtalique - Google Patents

Procédé de fabrication de polyesters de l'acide téréphtalique

Info

Publication number
FR1127734A
FR1127734A FR1127734DA FR1127734A FR 1127734 A FR1127734 A FR 1127734A FR 1127734D A FR1127734D A FR 1127734DA FR 1127734 A FR1127734 A FR 1127734A
Authority
FR
France
Prior art keywords
manufacturing process
terephthalic acid
acid polyesters
polyesters
terephthalic
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1127734A publication Critical patent/FR1127734A/fr
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
    • 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

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)
FR1127734D 1954-08-16 1955-07-18 Procédé de fabrication de polyesters de l'acide téréphtalique Expired FR1127734A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB23745/54A GB777128A (en) 1954-08-16 1954-08-16 Process for the manufacture of polyesters of terephthalic acid
GB1127734X 1954-08-16

Publications (1)

Publication Number Publication Date
FR1127734A true FR1127734A (fr) 1956-12-24

Family

ID=26256694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127734D Expired FR1127734A (fr) 1954-08-16 1955-07-18 Procédé de fabrication de polyesters de l'acide téréphtalique

Country Status (4)

Country Link
BE (1) BE540550A (fr)
FR (1) FR1127734A (fr)
GB (1) GB777128A (fr)
NL (2) NL198897A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076998A1 (fr) * 1981-10-06 1983-04-20 Dow Corning Corporation Procédé de préparation de polymères de condensation par polymérisation en émulsion

Families Citing this family (14)

* 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
US7332548B2 (en) * 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
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
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
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
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076998A1 (fr) * 1981-10-06 1983-04-20 Dow Corning Corporation Procédé de préparation de polymères de condensation par polymérisation en émulsion

Also Published As

Publication number Publication date
BE540550A (fr)
NL89292C (fr)
GB777128A (en) 1957-06-19
NL198897A (fr)

Similar Documents

Publication Publication Date Title
FR1090261A (fr) Procédé de fabrication de l'acide téréphtalique
FR1127734A (fr) Procédé de fabrication de polyesters de l'acide téréphtalique
FR1153191A (fr) Procédé de fabrication de l'acide adipique
FR1333713A (fr) Procédé de fabrication d'esters d'acide thionophosphonique
FR1201799A (fr) Procédé de fabrication de l'acide téréphtalique
FR1135295A (fr) Fabrication de polyesters de glycols et d'acide téréphtalique
FR1198733A (fr) Procédé de fabrication d'acide gibberellique
FR1131639A (fr) Procédé d'épuration d'esters de l'acide téréphtalique
FR1486254A (fr) Procédé de fabrication d'esters d'acide dithiolphosphorique
FR1413057A (fr) Procédé de fabrication d'acide téréphtalique
FR1118674A (fr) Procédé de fabrication d'acide citrique cristallisé
FR1120022A (fr) Fabrication de l'acide téréphtalique
FR1124276A (fr) Fabrication de l'acide téréphtalique
FR1210060A (fr) Procédé de fabrication de l'acide peracétique
FR1110262A (fr) Procédé de fabrication de l'acide téréphtalique
FR69110E (fr) Procédé de fabrication de l'acide orthocarboxyhydrocinnamique
FR66827E (fr) Fabrication d'esters glycoliques de l'acide téréphtalique
FR1403952A (fr) Procédé de fabrication d'esters coumaranyliques de l'acide nu-méthyl-carbamique
FR1110269A (fr) Procédé de fabrication de l'acide isophtalique
FR65161E (fr) Fabrication de l'acide téréphtalique
FR1198649A (fr) Procédé de fabrication d'esters de l'acide hyponitreux
FR1193540A (fr) Procédé pour la décomposition de polyesters de l'acide téréphtalique en acide téréphtalique
FR1093822A (fr) Procédé de fabrication d'acide oméga-amino-nonanoïque
FR1096419A (fr) Procédé de fabrication de l'acide orthocarboxyhydrocinnamique
FR1137203A (fr) Purification de l'acide téréphtalique