Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ
Reexamination Certificate
2005-04-19
2005-04-19
Tentoni, Leo B. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
C264S216000, C264S236000, C264S237000
Reexamination Certificate
active
06881364
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
Ponangi Ravi Prasad
Vane Leland Morris
Hendricks & Associates
Hendricks, Esq. Glenna
Tentoni Leo B.
U.S. Environmental Protection Agency
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