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.)
Siemens Water Technologies Holding Corp
Water Applications and Systems Corp
Original Assignee
USFilter Corp
United States Filter Corp
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 USFilter Corp, United States Filter CorpfiledCriticalUSFilter Corp
Publication of ES303698A1publicationCriticalpatent/ES303698A1/en
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Filtering Materials
(AREA)
Abstract
Improvements in methods for forming filters, characterized in that it comprises mixing particles of absorbent material with a binder for them and forming, with the mixture, a self-supporting porous body. (Machine-translation by Google Translate, not legally binding)
ES0303698A1963-09-031964-09-02Improvements in methods to form filters. (Machine-translation by Google Translate, not legally binding)
ExpiredES303698A1
(en)
Procedure to obtain a form of elaboration of N- (5-nitro-2-furfurilidina) -3-amino-2-oxazolidon, of easy suspension in water. (Machine-translation by Google Translate, not legally binding)