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Title: Stabilization of polyaniline solutions through additives

A stabilized non-conductive polyaniline solution comprising from about 1 to about 10 percent by weight polyaniline or a polyaniline derivative, from about 90 to about 99 percent by weight N-methylpyrrolidone, and from about 0.5 percent by weight to about 15 percent by weight of a solution stabilizing additive selected from the group consisting of hindered amine light stabilizers, polymeric amines, and dialkylamines, percent by weight of additive based on the total weight of polyaniline or polyaniline derivative is provided together with a method for stabilizing a polyaniline solution. 4 figs.
Inventors:
;
Issue Date:
OSTI Identifier:
415727
Assignee:
Univ. of California Office of Technology Transfer, Alameda, CA (United States) PTO; SCA: 400201; PA: EDB-97:015593; SN: 97001714614
Patent Number(s):
US 5,583,169/A/
Application Number:
PAN: 8-401,532
Contract Number:
W-7405-ENG-36
Resource Relation:
Other Information: PBD: 10 Dec 1996
Research Org:
University of California
Country of Publication:
United States
Language:
English
Subject:
40 CHEMISTRY; ANILINE; STABILIZATION; ORGANIC POLYMERS; CHEMICAL COMPOSITION; CONCENTRATION RATIO; PYRROLIDONES; AMINES