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Title: Transparent heat-insulating coating for a transparent substrate

Patent ·
OSTI ID:5275113

A transparent, heat-insulating coating, neutrally acting in transparency and external appearance, for transparent substrates, more particularly for insulating glass panes, is disclosed. The coating is formed from a bismuth oxide-silver-bismuth oxide multilayer system in which a more electronegative substance, i.e. a substance with a higher normal potential, is added to the bismuth oxide layers to avoid blackening under UV radiation. If manganese is used as the electronegative substance, its oxidation to higher valency states can be prevented by the addition of trivalent substances. The layers may be applied in a conventional way by diode-cathode atomization.

Assignee:
Interpane Entwicklungs-und Beratungsgesellschaft mgH and Co. KG (Germany, Federal Republic of)
Patent Number(s):
US 4510190
OSTI ID:
5275113
Resource Relation:
Patent Priority Date: Priority date 24 Mar 1983, Germany, Federal Republic of (F.R. Germany); Other Information: PAT-APPL-478258
Country of Publication:
United States
Language:
English