| http://www.w3.org/ns/prov#value | - Examples of aromatic hydrocarbons that may be employed in the present invention include toluene, xylene and benzene; examples of ketones include methylisobutylketone, 2-heptanone, cycloheptanone, and cyclohexanone; an example of an ether is tetrahydrofuran; whereas ethyl lactate and ethoxy ethyl propionate are examples of esters that can be employed in the present invention.
|
