Assertion: sulfur dioxide's effect | /r/HasProperty | desired
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Source sentences:
text: For instance, treatment of the cloth prior to the formaldehyde-S treatment with a compound having an active hydrogen, and particularly with a hydroxyl compound such as ethylene glycol, triethylene or tetraethylene glycol dimethyl ether, glycerine, glycidol and the like, surprisingly results in a substantially greater increase in wet wrinkle recovery than dry wrinkle recovery, and can be used for this purpose when such an effect is desired.