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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Bayer AG
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Bayer AG
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Publication date
Application filed by Bayer AGfiledCriticalBayer AG
Priority to ES0217864ApriorityCriticalpatent/ES217864A1/es
Publication of ES217864A1publicationCriticalpatent/ES217864A1/es
Procedimiento para la obtención de sustancias artificiales termoplásticas o poliesteres termoplásticos por conversión de dioxi-combinaciones en policarbonatos macromoleculares, caracterizado porque como dioxido-combinaciones se emplea di-monooxiaril-alcanos, especialmente 4, 4¿dioxiaril-alcanos y la policondensación se realiza dado el caso en presencia de reductores.
ES0217864A1954-10-111954-10-11UN PROCEDIMIENTO PARA LA OBTENCIoN DE SUSTANCIAS ARTIFICIALES TERMOPLáSTICAS
ExpiredES217864A1
(es)