Invention Grant
- Patent Title: Polyether polymerization process
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Application No.: US16610563Application Date: 2018-05-10
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Publication No.: US11745174B2Publication Date: 2023-09-05
- Inventor: David K. Steelman , David A. Babb , Joost Depicker , Jasmijn Kuijper , Mari S. Rosen
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2018/032051 2018.05.10
- International Announcement: WO2018/209075A 2018.11.15
- Date entered country: 2019-11-04
- Main IPC: B01J37/04
- IPC: B01J37/04 ; B01J23/80 ; B01J27/26 ; B01J35/10 ; B01J37/03 ; B01J37/06 ; B01J37/08 ; C08G65/26 ; C07F15/06
Abstract:
Embodiments relate to a method of producing a modified double metal cyanide complex, a method of producing a monol or polyol that includes providing the modified double metal cyanide complex, an alkylene oxide polymerization process that includes providing the modified double metal cyanide complex, a batch, semi-batch, or continuous manufacturing process that includes providing the modified double metal cyanide complex, and a polyether polyol prepared using the batch, semi-batch, or continuous manufacturing process that includes providing the modified double metal cyanide complex.
Public/Granted literature
- US20210198425A1 Polyether Polymerization Process Public/Granted day:2021-07-01
Information query
