| http://www.w3.org/ns/prov#value | - vention), both filed Dec. 29, 2000 and entitled ???Thinners for Invert Emulsions,??? and both disclosures of which are incorporated entirely herein by reference, are particularly useful in the present invention for effecting ???selective thinning??? of the fluid of the present invention; that is thinning at lower temperatures without rendering the fluid too thin at higher temperatures.However, as
|
