Invention Grant
- Patent Title: Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst
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Application No.: US17378340Application Date: 2021-07-16
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Publication No.: US11655200B2Publication Date: 2023-05-23
- Inventor: David James Schreck , Mark Nunley , Donald Bunning , Brooke Albin , Louis A. Kapicak , Michael Bradford
- Applicant: T.EN PROCESS TECHNOLOGY, INC.
- Applicant Address: US TX Houston
- Assignee: T.EN PROCESS TECHNOLOGY, INC.
- Current Assignee: T.EN PROCESS TECHNOLOGY, INC.
- Current Assignee Address: US TX Houston
- Agent Dentons Davis-Brown; Matthew Coryell
- Main IPC: C07C29/136
- IPC: C07C29/136 ; C07C29/74 ; B01J23/755 ; B01J35/00 ; B01J23/30 ; B01J8/18 ; B01J19/00 ; C07C31/20
Abstract:
Retro-aldol processes are disclosed that use very low concentrations of retro-aldol catalyst in combination with hydrogenation catalyst of certain activities, sizes and spatial dispersions to obtain the high selectivities to ethylene glycol.
Public/Granted literature
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