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.)
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Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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Publication date
Priority claimed from US132087Aexternal-prioritypatent/US3227743A/en
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Priority to FR906803ApriorityCriticalpatent/FR1345591A/fr
Application grantedgrantedCritical
Publication of FR1345591ApublicationCriticalpatent/FR1345591A/fr
C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C67/00—Preparation of carboxylic acid esters
C07C67/48—Separation; Purification; Stabilisation; Use of additives
C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Crystallography & Structural Chemistry
(AREA)
FR906803A1961-08-171962-08-13Procédé de préparation du téréphtalate diméthylique et appareil pour sa mise en oeuvre
ExpiredFR1345591A
(fr)