ES521091A0 - Mejoras en el objeto de la patente principal no 513.956 por procedimiento para la carbonilacion de olefinas y esteres organicos.
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Mejoras en el objeto de la patente principal no 513.956 por procedimiento para la carbonilacion de olefinas y esteres organicos.
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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Ashland LLC
Original Assignee
Ashland Oil Inc
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Publication date
Application filed by Ashland Oil IncfiledCriticalAshland Oil Inc
Priority to ES521091ApriorityCriticalpatent/ES8405351A2/es
Publication of ES521091A0publicationCriticalpatent/ES521091A0/es
Publication of ES8405351A2publicationCriticalpatent/ES8405351A2/es
ES521091A1983-03-291983-03-29Mejoras en el objeto de la patente principal no 513.956 por procedimiento para la carbonilacion de olefinas y esteres organicos.
ExpiredES8405351A2
(es)
Derivati 2'-deossi-3',5'-di-o-alchilcarbonil-5-fluorouri dinici processo per la loro preparazione e agenti antitumorali che contengono i detti derivati.
Mejoras introducidas en el objeto de la patente principal n 450.908, concedida el 25 de mayo de 1977 por: perfeccionamientos en equipos filtrantes para piscinas
Mejoras introducidas en el objeto de la patente principal n.495.932 por:un procedimiento para la preparacion de deriva- dos de piridina o de pirimidina.