Invention Grant
- Patent Title: Ultrafiltration membranes and methods of making
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Application No.: US13312491Application Date: 2011-12-06
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Publication No.: US09010545B2Publication Date: 2015-04-21
- Inventor: Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
- Applicant: Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
- Applicant Address: US MA Billerica
- Assignee: EMD Millipore Corporation
- Current Assignee: EMD Millipore Corporation
- Current Assignee Address: US MA Billerica
- Agency: LeClairRyan, a Professional Corporation
- Main IPC: C07K1/34
- IPC: C07K1/34 ; B01D71/34 ; B01D61/14 ; B01D67/00 ; B01D69/12

Abstract:
The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.
Public/Granted literature
- US20120076934A1 ULTRAFILTRATION MEMBRANES AND METHODS OF MAKING Public/Granted day:2012-03-29
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