Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant
Patent
1995-05-02
1997-06-10
Dodson, Shelley A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Nitrogen-containing reactant
525540, 528423, 528424, C08G 7300
Patent
active
056376758
ABSTRACT:
Crystalline compounds with ferromagnetic properties are described which are inclusion compounds comprising metal salts in copolymers in which the repeating unit includes one unit from a first group of aminoaromatic derivatives of 1-naphthylamine and corresponding oxidized forms, connected to one unit from a second group of substituted aminoaromatic compounds selected from substituted amines containing at least two condensed benzene nuclei, substituted polycyclic compounds containing at least one aniline moiety in their structure, and aniline derivatives carrying a substituent connected to the nucleus by an ethynylene or para-phenylene unit, and corresponding oxidized compounds. Methods for the preparation of these compounds are also described.
REFERENCES:
patent: 5371182 (1994-12-01), Galaj et al.
Polymer Journal, vol. 24, No. 9, 1992, Tokyo, Japan, pp. 857-864, XP000330631, Yoshizawa et al, "Crystal Orbital Study on Ferromagentic State of Poly(m-aniline)".
Patent Abstracts of Japan, vol. 12, No. 482 (C-553) 15 Dec. 1988 & JP-A-63 199 741 (Mitsui Minning & Smelting Company, Ltd.).
Cottevieille Denis
Galaj Stanislas
Le Mehaute Alain
Lefort Fran.cedilla.ois
Tsobnang Fran.cedilla.ois
Alcatel Alsthom Compagnie Generale d'Electricite
Dodson Shelley A.
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