Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Patent
1988-11-14
1990-08-14
Spear, Frank
Liquid purification or separation
Filter
Supported, shaped or superimposed formed mediums
21050037, 21050038, 21050041, B01D 1300
Patent
active
049485067
ABSTRACT:
Interfacially-polymerized ultrathin films containing physicochemically functional groups are disclosed, both with and without supports. Various applications are disclsoed, including membrane electrodes, selective membranes and sorbents, biocompatible materials, targeted drug delivery, and narrow band optical absorbers.
REFERENCES:
patent: 4431428 (1984-02-01), Schmer
Babcock Walter C.
Friensen Dwayne T.
Johnson Bruce M.
Lonsdale Harold K.
Smith Kelly L.
Bend Research Inc.
Spear Frank
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