Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Patent
1989-08-28
1990-11-20
Barr, Josephine
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
252500, 252518, 252520, 252512, 4284231, 4284251, 4284258, 4284259, 524495, 524496, 524401, 524439, 524413, 524432, 524411, 523448, 523457, 523460, 523458, 523468, H01B 106
Patent
active
049717278
ABSTRACT:
An electrically conductive coating composition is useful for a primer or a surfacer paint for a plastic article, in particular one having a small polarity on the surface, and comprises (A) a polyurethane, (B) a spiro-ortho-ester resin of the ring-opening expansive property, (C) a cellulose derivative, (D) a hydroxy-containing surfactant and (E) an electrically conductive material.
REFERENCES:
patent: 2923697 (1975-12-01), Ellis
patent: 4064074 (1977-12-01), Ellis
patent: 4482476 (1984-11-01), Yoshimura et al.
patent: 4547311 (1985-10-01), Sako et al.
Ito Haruyasu
Suzuki Yoshiharu
Takahashi Katsuhiko
Barr Josephine
Polyplastics Co. Ltd.
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