- I'm currently working on a project designing a Polycarbonate manufacturing plant. I found two main processes for the production such as phosgene method and transesterification method. But I couldn't find any Process Flow Diagrams related to the process. This transesterification method was developed by Asahi Kasei Corp. Japan. Anyone has an idea about the better process to produce Polycarbonate and Unit operations involved with it?
SILAS DERENZO
see:
Article A novel non-phosgene polycarbonate production process using ...
there you find a diagram of the process.
also you can make a search on the process:
https://www.nature.com/articles/pj200715.pdf?origin=ppub
and patents:
https://patents.google.com/patent/US7812189B2/en
https://patents.google.com/patent/EP0885912B1/en
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