August 4, 2008 - ...hetero polymer in which the oxyethylene content is 8-13 moles and the oxypropylene content is 7-30 moles. (Demonstration of intent to support; revocation effective August 9, 2009) c. [alpha]-Alkyl (C8-C10) hydroxypoly(oxypropylene) block polymer with polyoxyethylene; polyoxypropylene content averages 3 moles and polyoxyethylene content averages 5-12 moles. (Demonstration of intent to support; revocation effective August 9, 2009) d.