Assertion: hypophosphorous acid | /r/HasProperty | introduced at same time
Facets:
value: as the acid catalyst for esterification
type: PURPOSE
value: according to another preferred variant
type: OTHER
Source sentences:
text: According to another preferred variant, the hypophosphorous acid is introduced, at the same time or not as the acid catalyst for esterification, in a hypophosphorous acid/acid catalyst ratio less than 1/1, said ratio being expressed by dry weight of hypophosphorous acid relative to the dry weight of the acid catalyst.
text: According to another preferred variant, the hypophosphorous acid is introduced, at the same time or not as the acid catalyst for esterification, in a hypophosphorous acid/acid catalyst ratio less than 1/1, said ratio being expressed by dry weight of hypophosphorous acid relative to the dry weight of the acid catalyst.