Invention Grant
- Patent Title: Urea sorbent
- Patent Title (中): 尿素吸附剂
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Application No.: US13953565Application Date: 2013-07-29
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Publication No.: US08672145B2Publication Date: 2014-03-18
- Inventor: Moris S. Eisen
- Applicant: Fresenius Medical Care Holdings, Inc. , The Technion Research and Development Foundation, Ltd.
- Applicant Address: US MA Waltham IL Haifa
- Assignee: Fresenius Medical Care Holdings, Inc.,The Technion Research and Development Foundation, Ltd.
- Current Assignee: Fresenius Medical Care Holdings, Inc.,The Technion Research and Development Foundation, Ltd.
- Current Assignee Address: US MA Waltham IL Haifa
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Main IPC: B01D15/00
- IPC: B01D15/00 ; B01D24/00 ; B01D39/00 ; B01D61/24
Abstract:
A sorbent polymer is provided that interacts or reacts with aqueous urea to aid the regeneration of a dialysate liquid. The sorbent polymer may include one or more specific functional groups bonded thereto. Such specific functional groups are selected from carboxylic acids, carboxylic acid esters, carboxylates, amides, dicarboxylic acids, dicarboxylic acid esters, and dicer boxylates to produce the desired urea sorbent.
Public/Granted literature
- US20130313188A1 Urea Sorbent Public/Granted day:2013-11-28
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