Invention Grant
- Patent Title: Aqueous suspension comprising a zeolitic material and a zirconium chelate complex
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Application No.: US17309443Application Date: 2019-12-06
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Publication No.: US11786887B2Publication Date: 2023-10-17
- Inventor: Maximilian Hemgesberg , Meik Ranft , Edith Schneider , Marko Buchholz , Maik Schlesinger , Denis Schwall , Yi Liu
- Applicant: BASF SE , BASF CORPORATION
- Applicant Address: DE NJ Ludwigshafen am Rhein
- Assignee: BASF SE,BASF Corporation
- Current Assignee: BASF SE,BASF Corporation
- Current Assignee Address: DE Ludwigshafen am Rhein; US NJ Florham Park
- Agency: DLA Piper LLP (US)
- Priority: EP 210724 2018.12.06
- International Application: PCT/EP2019/084082 2019.12.06
- International Announcement: WO2020/115318A 2020.06.11
- Date entered country: 2021-05-27
- Main IPC: B01J29/072
- IPC: B01J29/072 ; B01J29/76 ; B01D53/94 ; B01J35/02 ; B01J37/02 ; B01J37/04 ; F01N3/20 ; F01N3/28
Abstract:
An aqueous suspension comprising water, a zeolitic material and one or more of copper and iron, and a chelate complex comprising a zirconium ion and a bidentate organic ligand bonded to said zirconium ion via zirconium oxygen bonds from two oxygen atoms comprised in said ligand, said chelate complex being dissolved in the water.
Public/Granted literature
- US20220023849A1 AQUEOUS SUSPENSION COMPRISING A ZEOLITIC MATERIAL AND A ZIRCONIUM CHELATE COMPLEX Public/Granted day:2022-01-27
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