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Record 1 2004-01-20

English

Subject field(s)
  • Chemical Engineering
DEF

In the production of polyester from dimethyl terephthalate and ethylene glycol, the process of exchanging ethylene glycol for the methyl groups to obtain bis(hydroxyethyl) terephthalate. The methanol generated in the reaction is removed as it is formed to drive the reaction to completion.

French

Domaine(s)
  • Génie chimique

Spanish

Campo(s) temático(s)
  • Ingenieria química
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