| http://www.w3.org/ns/prov#value | - If necessary, gentle heating and stirring and/or mixing can be employed to effect dissolution of the polymer into the solvent, for example about 12 hours in a water bath at about 60?? C.The polymer can constitute from about 0.5% to about 20%, or more particularly from about 5% to about 10%, by weight of the total weight of the composition, and the solvent can constitute from about 80% to about 99.
|