sol fraction
@M03722@ of the dissolved or dispersed material, resulting from a @NT07562@-forming @P04740@ or @CT07136@ process, that is constituted of molecules of finite (statistically definable) relative molecular masses.
PAC, 2007, 79, 1801. (Definitions of terms relating to the structure and processing of sols, gels, networks, and inorganic-organic hybrid materials (IUPAC Recommendations 2007)) on page 1806 [Terms] [Paper]