The present invention provides method for recovering fossil-based materials from oil sources using multifunctional, multipolymeric continuous composition spectrum surfactant mixtures. The invention also provides methods for reducing the loss of volatile organic compounds (VOCs) from oil storage containers using multifunctional, multipolymer surfactants. The multifunctional, multipolymer surfactants are characterized by a hydrophobic part and a hydrophilic part. The hydrophobic part of the polymer surfactants includes functionalities that impart a polarity of greater than 0 Debye to the hydrophobic part. The polymer surfactants are further characterized by molecular weights that are above their entanglement weights. The result is polymer surfactants and their continuous composition surfactant-thickener mixtures with demulsifying characteristics.

 
Web www.patentalert.com

< Wet crepe throughdry process for making absorbent sheet and novel fibrous products

> Multi-gas bioreactor and related methods

> Method for producing transparent polypropylene based sheet and transparent polypropylene based sheet

~ 00595