Stock material or miscellaneous articles – Composite – Of metal
Patent
1975-06-09
1976-12-21
Kendall, Ralph S.
Stock material or miscellaneous articles
Composite
Of metal
148 614R, 148 315, 252180, 427 58, 428470, B32B 1508, B32B 2700
Patent
active
039989933
ABSTRACT:
Electrical device having a metal surface to at least a portion of which electrical connections are to be made by soldering, and having a coating on said portion which protects it against surface alteration which would tend to render such soldering more difficult but through which coating soldering can be effected, said coating comprising a polymer of at least one methacrylate of the general formula ##STR1## wherein R is selected from the group comprising alkyl radicals having from 1-6 carbon atoms and a glycidyl radical.
REFERENCES:
patent: 3578589 (1971-05-01), Hwa
patent: 3716421 (1973-02-01), Burkhart
Chandross Edwin Arthur
Pryde Coralie Anne
Bell Telephone Laboratories Incorporated
Buffalow Edith R.
Fink Edward M.
Kendall Ralph S.
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