Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1983-09-15
1985-08-13
Herbert, Thomas J.
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
427113, 4273833, 428432, 428433, 428450, 428457, 428469, 428698, 428701, B32B 900, B32B 1504
Patent
active
045350299
ABSTRACT:
Improved coating and method of forming a nondewettable coating in a reactive carbon monoxide atmosphere wherein a small portion of palladium, platinum or mixture thereof is added to the coating mixture before the mixture is applied to the substrate. Alternatively, in the case of electrolytic deposition, a thin layer of palladium, platinum or mixture thereof is, e.g. electrolessly or by sputtering or silkscreening, deposited on a substrate before a tin or tin alloy coating is deposited, such as by sputtering, silkscreening, etc. The reaction temperature required to form a nondewettable bond is reduced or increased depending on the tin alloy content, but it appears that if platinum or palladium is participating in the reaction for the same alloy, the temperature for achieving the bond appears to be reduced.
REFERENCES:
patent: 4358506 (1982-11-01), Intrater et al.
patent: 4374903 (1983-02-01), Intrater et al.
patent: 4376806 (1983-03-01), Intrater et al.
patent: 4396677 (1983-08-01), Intrater et al.
Bertoldo Gene
Intrater Josef
Advanced Technology Inc.
Herbert Thomas J.
Keire Fred A.
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