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Title: Process for preparing improved silvered glass mirrors

Abstract

Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

Inventors:
 [1]
  1. (Benton, WA)
Issue Date:
Research Org.:
BATTELLE MEMORIAL INSTITUTE
OSTI Identifier:
863966
Patent Number(s):
4285992
Assignee:
United States of America as represented by United States (Washington, DC) PNNL
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
process; preparing; improved; silvered; glass; mirrors; weathering; properties; prepared; improvement; surface; cleaned; contacted; solution; lanthanide; rare; earths; addition; sensitization; palladium; produces; mirror; increased; resistance; delamination; silver; presence; water; glass surface; rare earths; rare earth; silvered glass; glass mirrors; increased resistance; lanthanide rare; /427/

Citation Formats

Buckwalter, Jr., Charles Q. Process for preparing improved silvered glass mirrors. United States: N. p., 1981. Web.
Buckwalter, Jr., Charles Q. Process for preparing improved silvered glass mirrors. United States.
Buckwalter, Jr., Charles Q. Thu . "Process for preparing improved silvered glass mirrors". United States. https://www.osti.gov/servlets/purl/863966.
@article{osti_863966,
title = {Process for preparing improved silvered glass mirrors},
author = {Buckwalter, Jr., Charles Q.},
abstractNote = {Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1981},
month = {1}
}

Patent:

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