Invention Grant
- Patent Title: Continuous carbonylation processes
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Application No.: US16248509Application Date: 2019-01-15
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Publication No.: US10738022B2Publication Date: 2020-08-11
- Inventor: Jay J. Farmer , Peter Galebach , Kyle Sherry , Sadesh H. Sookraj
- Applicant: Novomer, Inc.
- Applicant Address: US NY Rochester
- Assignee: Novomer, Inc.
- Current Assignee: Novomer, Inc.
- Current Assignee Address: US NY Rochester
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: C07D307/60
- IPC: C07D307/60 ; C07C67/37 ; B01J31/00 ; C07D305/12
Abstract:
Provided are processes for monitoring and maintaining continuous carbonylation of epoxides or lactones. Processes include measuring parameters affecting the rate of the carbonylation reaction and adding supplemental replacement catalyst replacement components to maintain a constant rate of carbonylation.
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