Invention Grant
- Patent Title: Conversion of polystyrene to benzoic acid
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Application No.: US15783358Application Date: 2017-10-13
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Publication No.: US10259769B2Publication Date: 2019-04-16
- Inventor: David Lee Sikkenga
- Applicant: David Lee Sikkenga
- Agency: Olson & Cepuritis, Ltd.
- Main IPC: C07C51/265
- IPC: C07C51/265 ; C07C51/44 ; B01J23/889 ; C08J11/16
Abstract:
Polystyrene-containing polymers are converted to benzoic acid by catalytic oxidation of dissolved polystyrene under elevated temperature and pressure. The produced benzoic acid is recovered by evaporation.
Public/Granted literature
- US20190016659A1 CONVERSION OF POLYSTYRENE TO BENZOIC ACID Public/Granted day:2019-01-17
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