Invention Grant
- Patent Title: Carbon dioxide sorbents for air quality control
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Application No.: US16075397Application Date: 2017-02-10
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Publication No.: US11229897B2Publication Date: 2022-01-25
- Inventor: Riichiro Kimura , Mark Buelow , John Kauffman , Pascaline Tran , Sai Ping Shum , Jeffrey Alan Levine , Wolfgang Ruettinger , David Weinberger
- Applicant: BASF Corporation
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Lowenstein Sandler LLP
- International Application: PCT/US2017/017342 WO 20170210
- International Announcement: WO2017/139555 WO 20170817
- Main IPC: B01J20/32
- IPC: B01J20/32 ; B01J20/28 ; B01D53/02 ; B01J20/10
Abstract:
Carbon dioxide and VOC sorbents that include a porous support impregnated with an amine compound are provided. The sorbents include a gas-adsorbing material coated onto the porous support. The gas-adsorbing material includes a polyamine which is produced using a process that is free of formaldehyde as a reaction product and/or a reactant.
Public/Granted literature
- US20190039047A1 CARBON DIOXIDE SORBENTS FOR AIR QUALITY CONTROL Public/Granted day:2019-02-07
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