Assertion: ethylene glycol's formula | /r/HasProperty | r—co—
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Source sentences:
text: OR, where R is a hydrocarbon) and polyesters, including polyethylene terephthalate, that have the general formula (—OCH 2 CH 2 OCO—R—CO—) n ; cellosolves are used as solvents, and ethylene glycol polyesters are used in the preparation of Dacron and similar synthetic fibers (see LAVSAN and POLYESTER FIBER ).
text: OR, where R is a hydrocarbon) and polyesters, including polyethylene terephthalate, that have the general formula (—OCH 2 CH 2 OCO—R—CO—) n ; cellosolves are used as solvents, and ethylene glycol polyesters are used in the preparation of Dacron and similar synthetic fibers (see LAVSAN and POLYESTER FIBER ).