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
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Filing date
Publication date
Application filed by Degussa GmbH, Deutsche Gold und Silber ScheideanstaltfiledCriticalDegussa GmbH
Publication of ES261596A1publicationCriticalpatent/ES261596A1/es
Treatment Of Water By Oxidation Or Reduction
(AREA)
Paper
(AREA)
Cosmetics
(AREA)
Abstract
Un procedimiento para la regeneración de papel viejo mediante un baño acuoso alcalino, caracterizado porque se emplea un baño que contiene a) vidrio soluble, b) al menos un compuesto que desprende oxígeno, tal como peróximo de hidrógeno, peróxido sódico, perborato, percabonato y c) al menos un compuesto orgánico exento de nitrógeno, con acción humectante y levadora.
ES0261596A1959-10-081960-10-08Un procedimiento para la regeneracion de papel viejo
ExpiredES261596A1
(es)