ES264588A1 - A device for continuous polycondensation of diolesters of thereftal acid (Machine-translation by Google Translate, not legally binding)
- Google Patents
A device for continuous polycondensation of diolesters of thereftal acid (Machine-translation by Google Translate, not legally binding)
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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Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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Application filed by Glanzstoff AG, Vereinigte Glanzstoff Fabriken AGfiledCriticalGlanzstoff AG
Publication of ES264588A1publicationCriticalpatent/ES264588A1/en
Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds
(AREA)
Polyesters Or Polycarbonates
(AREA)
Abstract
A device for the continuous polycondensation of diol esters of terephthalic acid, consisting of a heated reactor, slightly inclined with respect to the horizontal, which is subdivided by partitions in different chambers, in which stirring fins are disposed on a through axis, as well as as a conveyor propeller which determines the extraction of the polymer, characterized by a separating column which is in communication with the steam chamber of the reactor and through which the reaction chamber is connected to a vacuum pump. (Machine-translation by Google Translate, not legally binding)
ES0264588A1960-02-201961-02-02A device for continuous polycondensation of diolesters of thereftal acid (Machine-translation by Google Translate, not legally binding)
ExpiredES264588A1
(en)
A procedure for the polycondensation of reaction products of dimethyl tereftalate and etilenoglycol (Machine-translation by Google Translate, not legally binding)
A procedure for the stabilization of nitrogened solutions of polymers of a high degree of polymerization in strong acids (Machine-translation by Google Translate, not legally binding)