Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hatem Essaddam0
Ramzi Zarrougui0
Fares Essaddam0
Date of Patent
January 17, 2023
0Patent Application Number
168218660
Date Filed
March 17, 2020
0Patent Citations Received
Patent Primary Examiner
The present disclosure relates to the recovery of an alkoxide catalyst used in a process depolymerizing a polyester to form a diacid or diester and a diol. The present disclosure also relates to the recovery of an alkoxide catalyst used in a process depolymerizing polyethylene terephthalate to form dimethyl terephthalate and mono ethylene glycol.
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