Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2005-02-09
2009-02-03
Fortuna, Ana M (Department: 1797)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S502100, C210S500250, C210S500420, C210S500370, C210S490000, C264S041000, C264S216000, C524S557000
Reexamination Certificate
active
07485233
ABSTRACT:
Polymer-ceramic mixed matrix compositions contain one or more organic polymers and a nano-sized dispersion of inorganic metal oxide particles which are dispersed throughout the composition. Materials have use in making membranes that act as transfer agents.
REFERENCES:
patent: 4016129 (1977-04-01), Miyosawa
patent: 4244824 (1981-01-01), Lange et al.
patent: 4968430 (1990-11-01), Hildenbrand et al.
patent: 5409798 (1995-04-01), Kondo et al.
patent: 5914039 (1999-06-01), Mahendran et al.
patent: 6024872 (2000-02-01), Mahendran et al.
patent: 6045697 (2000-04-01), Girot et al.
patent: 6051359 (2000-04-01), Ohkawa et al.
patent: 6562441 (2003-05-01), Maeda et al.
patent: 6755900 (2004-06-01), Koros et al.
patent: 6808768 (2004-10-01), Satou et al.
patent: 6881448 (2005-04-01), Hattori
patent: 6890436 (2005-05-01), Komatsu et al.
Ponangi Ravi Prasad
Vane Leland Morris
Fortuna Ana M
Hendricks Glenna
Hendricks & Associates
U.S. Environmental Protection Agency
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