University of Florida Research Foundation, Incorporated

University of South Carolina

Michael H Bell

Kenneth Boone Wagener

Taylor W Gaines

Julia Grace Pribyl

Brian C Benicewicz

Anand Viswanath

A method of carrying out a metathesis reaction includes the combination of at least one alkene or non conjugated diene with a Ruthenium-based catalyst with an cyclic(alkyl)(amino)carbene ligand to form a reaction mixture, heating the reaction mixture to a temperature of 100° C. or greater in the absence of a solvent in bulk conditions, and mechanically stirring the reaction mixture. The reaction can be an ADMET, ROMP, a metathesis ring-closure or an olefin exchange reaction.

High temperature bulk metathesis polymerization

An apparatus and method for providing therapeutic bubbling massage of a person's body. The apparatus may be adapted to float on, for example, a pond, lake or pool. The apparatus may be formed of pressurized pneumatic tubing having an interior volume that is pressurized with air. The pneumatic tubing may form a frame allowing a user to sit, lie, recline or otherwise be disposed on upper surfaces of the pneumatic tubing. The weight of a user disposed on the upper surfaces of the pneumatic tubing may force a portion of the pneumatic tubing below the surface of the fluid in which the apparatus is floating, such that bubbles are formed when the pressurized gas is allowed to escape the pneumatic tubing through openings, impacting the body of the user. The gas may be heated or may be infused with an aroma.

Bubble massage float apparatus and method

A polysulfone has sulfone units that are separated by alkylene units in a polymer chain or a copolymer chain where the alkylene units have at least four carbons between sulfone units. The alkylene units can include an ethenylene unit separated from the sulfone units by at least one methylene units. The polysulfones can be crosslinked for enhanced thermal stability. Membranes can be formed from the polysulfones.

Aliphatic polysulfones with improved mechanical integrity

A method of carrying out a metathesis reaction includes the combination of at least one alkene or non conjugated diene with a Ruthenium-based catalyst with an cyclic(alkyl)(amino)carbene ligand to form a reaction mixture and heating the reaction mixture to a temperature of 100&#xb0; C. or greater. The reaction can be an ADMET, ROMP, a metathesis ring-closure or an olefin exchange reaction.

High temperature metathesis chemistry

Disclosed are polymerization initiators as may be utilized for addition of polymers to a substrate surface. The initiators are azo-based initiators that include multi-functionality through addition of multiple anchoring agents to an inner azo group. Disclosed polymerization initiators can be utilized to form high density and high molecular weight polymers on a surface such as a particulate surface. Formed materials can be beneficial in one embodiment in fracking applications, providing composite proppant/polymer materials that can prevent leakage of polymers from a subterranean geologic formation.

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Gainesville, FL, United States of America

Michael H Bell