Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 614462Generated: October 30, 2026

Ethylene Glycol → Dimethyl terephthalate

https://huagongshe.com/reaction/614462

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantGlycerolHCID 753—
ProductDimethyl terephthalateHCID 8441—

Reaction Steps

A polyester is produced from 364 g of dimethyl terephthalate, 112 of ethylene glycol and 75 of glycerin and further worked up as described in Example 1, with the exception that instead of 137 g of the diimidodicarboxylic acid (of Example A) there is used 156 g of the reaction product of Example F. The obtained lacquer has a solid body content of 26% and a viscosity of 130 seconds and is used for the lacquering of wire as described in Example 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04145334
Source datasetuspto-grants-1979_03
ORD IDord-4c4ec3b97904475b97be41951b21cbfb
Source noteuspto-grants-1979_03