Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2006-12-26
2006-12-26
Wu, David W. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S340000, C428S402220, C428S402210, C428S402200
Reexamination Certificate
active
07153894
ABSTRACT:
The invention relates phase-separated compositions comprising two miscible solvents. More specifically, the invention relates to compositions comprising liquid droplets of an internal phase comprising a solvent B and further compounds, said droplets being dispersed in an external phase comprising solvent A, wherein solvent A and solvent B are miscible. Such compositions find use in various technical fields, including encapsulation, vectorisation, protection of compounds, separations, and chemical reactions in a dispersed medium.
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Yu, Y.; Zhang, L.; Eisenberg, A. Macromolecules 1998, 31, 1144-1154.
Berret Jean-Francois
Cristobal Galder
Joanicot Mathieu
Talingting Maria Ruela
Lee Rip A.
Rhodia Chimie
Wu David W.
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