Assertion: calcium hydride | /r/ObjectUse | used in organic medium
Facets:
value: more particularly
type: DEGREE
value: in the presence of a surfactant
type: OTHER
Source sentences:
text: Colloidal lime-containing products in accordance with the invention can be prepared by reacting calcium oxide CaO, calcium hydride CaH 2 or calcium metal with water, in an organic medium in the presence of a surfactant consisting in general of a sulphonate of calcium, or a further alkaline-earth or alkali metal; more particularly, alkylaryl sulphonates are used.