Compositions – Solvents
Reexamination Certificate
2008-10-01
2010-06-15
Pyon, Harold Y (Department: 1796)
Compositions
Solvents
C510S405000, C510S108000, C134S022100, C134S022140
Reexamination Certificate
active
07736537
ABSTRACT:
Chlorofluorocarbon replacement solvents include a main component (first solvent) and a property-modification component (second solvent). The resulting solvent mixtures meet or exceed the solvency, flammability, and compatibility requirements for CFC's while providing similar or improved environmental and toxicological properties. These solvent mixtures can be used in conjunction with refrigeration or heat pumps, electronics, implantable prosthetic devices, oxygen systems, and optical equipment.
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STIC search result.
Robert E. Tapscott et al. “Tropodegradable Fluorocarbon Replacements For Ozone-Depleting And Global-Warming Chemicals” Journal of Fluorine Chemistry 101 (2000) 209-213.
Meyer John
Patton Lisa
Zastrow Dustin
Crowell & Moring LLP
Mainstream Engineering Corp.
Nguyen Haidung D
Pyon Harold Y
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