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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver IncfiledCriticalDorr Oliver Inc
Application grantedgrantedCritical
Publication of AU486940B2publicationCriticalpatent/AU486940B2/en
Publication of AU6821274ApublicationCriticalpatent/AU6821274A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
B01D71/06—Organic material
B01D71/08—Polysaccharides
B01D71/10—Cellulose; Modified cellulose
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Separation Using Semi-Permeable Membranes
(AREA)
AU68212/74A1973-04-301974-04-23Ultrafiltration Membrane and Process for Making Same
CeasedAU486940B2
(en)