Invention Grant
- Patent Title: Asymmetric composite membranes and modified substrates used in their preparation
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Application No.: US15539903Application Date: 2015-12-28
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Publication No.: US10335742B2Publication Date: 2019-07-02
- Inventor: Mark Exley
- Applicant: HYDROXSYS HOLDINGS LIMITED
- Applicant Address: NZ Auckland
- Assignee: HYDROXSYS HOLDINGS LIMITED
- Current Assignee: HYDROXSYS HOLDINGS LIMITED
- Current Assignee Address: NZ Auckland
- Agency: Nixon & Vanderhye P.C.
- Priority: AU2014905278 20141224
- International Application: PCT/IB2015/060001 WO 20151228
- International Announcement: WO2016/103239 WO 20160630
- Main IPC: B01D67/00
- IPC: B01D67/00 ; B01D71/52 ; A23C9/14 ; B01D69/12 ; B01D71/26
Abstract:
Durable asymmetric composite membranes consisting of a film of cross-linked poly(ether ether ketone) adhered to a sheet of hydrophilic microporous poly(ethylene) are disclosed. The membranes are suitable for use in the recovery or removal of water from feed streams where repeated clean-in-place protocols are required such as in the processing of dairy products.
Public/Granted literature
- US20180015424A1 ASYMMETRIC COMPOSITE MEMBRANES AND MODIFIED SUBSTRATES USED IN THEIR PREPARATION Public/Granted day:2018-01-18
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