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Title: Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers

Abstract

The preparation of a novel class of thin film membranes by interfacial polymerization is disclosed, said membranes incorporating as part of their polymeric structure the functionality of monomeric or oligomeric precursors. Specific embodiments include porphyrin and phthalocyanine derivatives that are photochemically or electrochemically active, as well as chemically asymmetric membranes.

Inventors:
 [1];  [2]
  1. Bend, OR
  2. West Linn, OR
Issue Date:
Research Org.:
Portland State Univ., OR (United States)
OSTI Identifier:
867341
Patent Number(s):
4917800
Assignee:
Bend Research, Inc. (Bend, OR)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
FG06-85ER13389
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
functional; photochemically; active; chemically; asymmetric; membranes; interfacial; polymerization; derivatized; multifunctional; prepolymers; preparation; novel; film; disclosed; incorporating; polymeric; structure; functionality; monomeric; oligomeric; precursors; specific; embodiments; porphyrin; phthalocyanine; derivatives; electrochemically; asymmetric membranes; photochemically active; interfacial polymerization; specific embodiments; specific embodiment; electrochemically active; chemically active; chemically asymmetric; polymeric structure; multifunctional prepolymers; film membranes; derivatized multifunctional; /210/264/

Citation Formats

Lonsdale, Harold K, and Wamser, Carl C. Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers. United States: N. p., 1990. Web.
Lonsdale, Harold K, & Wamser, Carl C. Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers. United States.
Lonsdale, Harold K, and Wamser, Carl C. Mon . "Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers". United States. https://www.osti.gov/servlets/purl/867341.
@article{osti_867341,
title = {Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers},
author = {Lonsdale, Harold K and Wamser, Carl C},
abstractNote = {The preparation of a novel class of thin film membranes by interfacial polymerization is disclosed, said membranes incorporating as part of their polymeric structure the functionality of monomeric or oligomeric precursors. Specific embodiments include porphyrin and phthalocyanine derivatives that are photochemically or electrochemically active, as well as chemically asymmetric membranes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {1}
}

Patent:

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