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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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.)
Filing date
Publication date
Application filed by Degussa GmbH, Deutsche Gold und Silber ScheideanstaltfiledCriticalDegussa GmbH
Priority to ES0240546ApriorityCriticalpatent/ES240546A1/es
Publication of ES240546A1publicationCriticalpatent/ES240546A1/es
Procedimiento para la fabricación de pulpa de madera, caracterizado porque antes o durante la abrasión, la madera es tratada con una solución acuosa alcalina de combinaciones peroxídicas desprendedoras de oxígeno.
ES0240546A1958-03-071958-03-07Un procedimiento para la fabricaciën de pulpa de madera
ExpiredES240546A1
(es)