BE755277A - Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique - Google Patents

Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique

Info

Publication number
BE755277A
BE755277A BE755277DA BE755277A BE 755277 A BE755277 A BE 755277A BE 755277D A BE755277D A BE 755277DA BE 755277 A BE755277 A BE 755277A
Authority
BE
Belgium
Prior art keywords
forming
ethylene glycol
terephthalic acid
fluid mixture
fluid
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R L Turakhia
Original Assignee
Goodyear Tire & Rubber
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.)
Publication date
Publication of BE755277A publication Critical patent/BE755277A/xx

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
    • C08G63/02—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
    • 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)
BE755277D 1969-09-10 Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique BE755277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85684969A 1969-09-10 1969-09-10

Publications (1)

Publication Number Publication Date
BE755277A true BE755277A (fr) 1971-02-01

Family

ID=25324640

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755277D BE755277A (fr) 1969-09-10 Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique

Country Status (5)

Country Link
BE (1) BE755277A (de)
BR (1) BR7021869D0 (de)
DE (1) DE2040894A1 (de)
FR (1) FR2061624A1 (de)
NL (1) NL7013414A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150215A (en) * 1978-02-13 1979-04-17 The Goodyear Tire & Rubber Company Process for preparing catalyst-free polyester
US5296587A (en) * 1993-03-22 1994-03-22 Eastman Chemical Company Copolymerization of dicarboxylic acids and dialkyl esters of dicarboxylic acids to form polyesters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88494C (de) * 1954-06-04
FR1381018A (fr) * 1963-01-29 1964-12-04 Goodyear Tire & Rubber Procédé de préparation de polyesters
FR1516660A (fr) * 1966-03-23 1968-03-08 Fiber Industries Inc Procédé de fabrication de polymères linéaires à bas poids moléculaire d'acide téréphtalique et d'éthylène glycol

Also Published As

Publication number Publication date
DE2040894A1 (de) 1971-03-11
FR2061624B1 (de) 1974-09-20
NL7013414A (de) 1971-03-12
BR7021869D0 (pt) 1973-01-18
FR2061624A1 (en) 1971-06-25

Similar Documents

Publication Publication Date Title
BE763430A (fr) Procede de preparation d'esters de l'acide carbonique
RO63489A (fr) Procede pour la separation d'acide fluorhydrique
BE781567A (fr) Procede de preparation en continu d'acide terephtalique de haute puret
FR1533554A (fr) Ester d'acide naphthoquinone-diazide-sulfonique, procédé pour sa production et procédé pour la production d'un matériel contenant l'ester, stockable et photosensible
RO63401A (fr) Procede pour la preparation des derives d'acide 7-acylamidodesacetoxycbphalosporanique
BE788865A (fr) Liquides hydrauliques du type esters d'acide carbonique
RO62385A (fr) Procede pour la preparation des esters d'acide pyridazinothionophosphorique et d'acide pyridazinothionophosphonique
RO70440A (ro) Procedeu de preparare a unui amestec de hidrochinona si pirocatehina
CH453338A (fr) Procédé pour la préparation d'un ester d'acide cyclopropane-carboxylique
RO63662A (fr) Procede pour la preparation des esters d'acide 0-ethyle-s-n-propyle-0-dinylthionothiolphosphorique
BE755277A (fr) Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique
BE750663A (fr) Procede pour la preparation simultanee d'une diolefine et d'uneolefine
BE791400A (fr) Procede de production d'acide sulfurique
BE758122A (fr) Procede pour la fabrication d'une preparation pharmaceutique
BE791326A (fr) Procede d'esterification
RO63833A (fr) Procede pour la preparation d'esters et thyolesters aliphatiques
FR1515562A (fr) Procédé pour la production d'acide adipique
RO62771A (fr) Procede pour la preparation des esters d'acide amidothionophosphonique
BE767712A (fr) Procede pour la fabrication d'acide cyanacetique
BE767051A (fr) Procede pour la preparation d'un acide aldonique
BE785074A (fr) Procede d'elimination de l'acide sulfhydrique gazeux
FR1363712A (fr) Procédé pour la production d'acide omega-aminododécanoïque
BE793432A (fr) Procede pour la preparation d'esters glycidiques d'acide hexa-hydrophtalique
BE786114A (fr) Nouveau procede de separation de melanges d'esters orthophosphoriques
BE744892A (fr) Procede pour la preparation d'acide