Invention Grant
- Patent Title: Polyarylene ether sulfone-polymers for membrane applications
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Application No.: US15970249Application Date: 2018-05-03
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Publication No.: US10603640B2Publication Date: 2020-03-31
- Inventor: Martin Weber , Christian Maletzko , Joerg Erbes , Tobias Kortekamp , Bastiaan Bram Pieter Staal , Thomas Heil
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP13183574 20130909
- Main IPC: B01D67/00
- IPC: B01D67/00 ; B01D69/08 ; B01D71/68 ; B29C48/88 ; B29K81/00 ; B29L31/00 ; C08G65/40 ; C08G75/23 ; B29C48/04 ; B29C48/05 ; B29C48/10
Abstract:
The present invention relates to a method of forming a polyarylene ether sulfone polymer by converting a reaction mixture (RG) comprising a dihalogen component (A1), a dihydroxy component (B1) and potassium carbonate (C1) having a volume-average particle size of
Public/Granted literature
- US20180250641A1 POLYARYLENE ETHER SULFONE-POLYMERS FOR MEMBRANE APPLICATIONS Public/Granted day:2018-09-06
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