Hydroxy ethyl bibenzoate

Details Hydroxy ethyl bibenzoate Hydroxy ethyl bibenzoate

C - Chemistry, Metallurgy

07

C

C07C 69/76 (2006.01) C07C 67/08 (2006.01) C08G 63/185 (2006.01) C08G 63/60 (2006.01)

Patent

CA 2115894

-23- ABSTRACT HYDROXY ETHYL BIBENZOATE New compounds including bis-.beta.-hydroxy ethyl bibenzoate containing less than 2.5%, and preferably less than 1%, diethylene glycol and a process for the production of the bis-.beta.-hydroxy ethyl bibenzoate by the condensation of 4,4'-biphenyl dicarboxylic acid and ethylene glycol at low temperature and pressure in the presence of a catalyst are disclosed. Use of the compounds to produce polyesters is also disclosed.

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