Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1976-04-08
1977-09-13
Lindsay, Jr., Robert L.
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
65 30R, 65 30E, 65111, 134 3, 134 28, 134 29, 252DIG10, B08B 300, C03C 1722, C03C 2100
Patent
active
040479714
ABSTRACT:
A surface treating process for alkali glass to prevent "whitening" thereof. The method comprises bringing the surface of glass into contact with an aqueous solution containing one or more metal nitrates, the nitrate being of a metal selected from the group consisting of iron, nickel, chromium and cobalt.
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patent: 3505049 (1970-04-01), Plumat
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Ohashi Tsuneo
Yanagida Hiroaki
Caroff Marc L.
Fujitok Co., Ltd.
Hinderstein Philip M.
Lindsay, Jr. Robert L.
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