Method of copolymerizing aniline compounds

Details Method of copolymerizing aniline compounds Method of copolymerizing aniline compounds

1994-10-27

1998-10-13

Gorgos, Kathryn L.

Electrolysis: processes, compositions used therein, and methods

Electrolytic synthesis

Preparing organic compound

528391, 528422, C25B 300, C08G 7518, C08G 7902

Patent

active

058207430

ABSTRACT:
A method of manufacturing copolymers having magnetic properties, the method comprising a first step of copolymerization, by oxidation in an acid medium, of a first monomer selected from aniline, possibly substituted aniline, and the corresponding iminoquinone forms, and of a second monomer selected from substituted aminoaromatic compounds, wherein the first step comprises: an induction stage during which the first monomer is put into the presence of at least one oxidizing agent and at least one initiating agent; and a production stage during which, after the second monomer has been added, at least one oxidizing agent and at least one initiating agent are added progressively.

REFERENCES:
patent: 4629540 (1986-12-01), Geniees et al.
patent: 4940517 (1990-07-01), Wei
patent: 5227092 (1993-07-01), Han
patent: 5408034 (1995-04-01), Galaj et al.
French Search Report FR 9312867 Jul. 4, 1994.

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