Assertion: carbonate | /r/HasProperty | treated with the agent
Facets:
Source sentences:
text: Desirably, as described in WO-A-99/28050, the amount of surface treatment agent which is present in the heated atmosphere in which the carbonate is to be contacted by and treated with the agent is not substantially greater than the maximum theoretical amount ofthe agent which can become bonded by chemisorption to the carbonate.