Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1974-09-12
1976-11-16
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 20, 106 26, 106 30, 106189, 106193M, 106237, 106241, 252503, 252502, 252511, 252514, 260 37EP, 260 37M, C09D 524, C09D 1108
Patent
active
039922120
ABSTRACT:
Electrical resistor inks comprising a mixture of at least one semi-conducting pyropolymeric inorganic refractory oxide material and a vehicle consisting of a binder such as a synthetic resin or a varnish, and a suitable solvent or oil, etc., are useful in forming resistors in electrical circuits, especially on printed circuit boards and on the ceramic substrates used for thick film circuits. In addition, the ink may contain other components such as metal powders, anti-skinning agents, drying agents, colored pigments, waxes, etc.
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patent: 2886476 (1959-05-01), Dumesnil et al.
patent: 3651386 (1972-03-01), Youtsey et al.
patent: 3701317 (1972-10-01), Miyamoto et al.
patent: 3711428 (1973-01-01), Aycock et al.
patent: 3846140 (1974-11-01), Youtsey et al.
patent: 3881957 (1975-05-01), Hausler
Carnahan Robert D.
Holt, Jr. William C.
Youtsey Karl J.
Hayes Lorenzo B.
Hoatson Jr. James R.
Nelson Raymond H.
Page II William H.
Universal Oil Products Company
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