Invention Grant
- Patent Title: Catalysts for the dehydration of hydroxypropionic acid and its derivatives
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Application No.: US16871181Application Date: 2020-05-11
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Publication No.: US11000834B2Publication Date: 2021-05-11
- Inventor: Juan Esteban Velasquez , Dimitris Ioannis Collias , Jane Ellen Godlewski , Fred Christian Wireko
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent James E Oehlenschlager
- Main IPC: B01J27/195
- IPC: B01J27/195 ; B01J27/18 ; B01J27/16 ; B01J37/04 ; B01J37/08 ; B01J23/20 ; B01J35/02 ; B01J37/00 ; C07C51/00 ; B01J27/186 ; B01J27/187 ; B01J27/188
Abstract:
Hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof are dehydrated using a catalyst and a method to produce bio-acrylic acid, acrylic acid derivatives, or mixtures thereof. A method to produce the dehydration catalyst is also provided.
Public/Granted literature
- US20200269221A1 Catalysts For The Dehydration Of Hydroxypropionic Acid And Its Derivatives Public/Granted day:2020-08-27
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