Compositions – Electrically conductive or emissive compositions – Free metal containing
Patent
1987-09-22
1989-05-02
Barr, Josephine
Compositions
Electrically conductive or emissive compositions
Free metal containing
252513, 252514, 252518, 252519, 252506, 252510, 252511, 524414, 524439, 524440, 523137, 523201, 523220, A01B 106
Patent
active
048266310
ABSTRACT:
An aqueous based electrically conductive paint having substantially enhanced settling properties employing a nickel pigment and a surfactant having substantial unsaturation characteristics. Paint is held at 50.degree. F. or greater for at least one hour requires no aging before use. The paint finds particular application in providing EMI and RFI shielding for electrical components when applied to cabinetry housing such components.
REFERENCES:
patent: 4159364 (1979-06-01), Craig
patent: 4209425 (1980-06-01), Lin et al.
patent: 4474685 (1984-10-01), Annis
patent: 4493912 (1985-01-01), Dudgeon et al.
patent: 4518524 (1985-05-01), Stoetzer
patent: 4566990 (1986-01-01), Lin et al.
patent: 4569786 (1986-02-01), Deguchi
42 Coatings, vol. 93 (1980) p.p. 89.
ASTM Designation: D 869-78.
An Inco Company brochures "Conductive Nickel Pigments".
H. G. Dawson, "Mechanical Stability Test for Hevea Latex," Analytical Chemistry, vol. 21, No. 9, (Sept., 1949).
"Latex Technology", Kirk-Othmer, 3rd ed., vol. 14, pp. 86-89.
ASTM Designation: D1210-79 (reapproved 1983), Standard Test Method for "Fineness of Dispersion of Pigment-Vehicle Systems".
Ban Woodrow W.
Barr Josephine
Dunlap Thoburn T.
The B. F. Goodrich Company
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