Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1984-03-01
1985-03-26
Schofer, Joseph L.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
427 58, 427387, 428450, 428461, 428469, 524188, 524407, B32B 1508
Patent
active
045073600
ABSTRACT:
An improved coating for electrical or magnetic steel core-plates, having corrosion resistance comprises adding to a known combination of organic quaternary ammonium silicate and ethylene/acrylic or ethylene/vinyl acetate copolymer a small amount of a barium, strontium or lead chromate.
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patent: 4108811 (1978-08-01), Eckhoff
patent: 4411950 (1983-10-01), Smith
Krayer William L.
Reddick J. M.
Schofer Joseph L.
United States Steel Corporation
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