Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1989-07-11
1991-02-26
Herbert, Thomas J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
428469, 428472, 428701, B32B 1504
Patent
active
049961055
ABSTRACT:
A transparent laminated product comprising a transparent substrate and a 5-layered transparent coating composed of a first transparent oxide layer formed on the substrate, a second Ag layer formed on the first transparent oxide layer, a third first transparent oxide layer formed on the second layer, a fourth Ag layer formed on the third transparent oxide layer and a fifth transparent oxide layer formed on the fourth layer, and having a visible ray transmission of at least 60%, wherein the thickness of each Ag layer is from 60 to 250 A, and each transparent oxide layer comprises a material selected from the group consisting of SnO.sub.2, Sn.sub.1-x Zn.sub.x O.sub.y, and TiO.sub.2.
REFERENCES:
patent: 4179181 (1979-12-01), Chang
patent: 4368945 (1983-01-01), Fujimori et al.
patent: 4510190 (1985-04-01), Glaser
patent: 4547432 (1985-10-01), Pitts et al.
patent: 4565719 (1986-01-01), Phillips et al.
patent: 4710433 (1987-12-01), Rowe et al.
H. J. Glaser, Glass Technology, "Improved Insulating Glass with Low-Emissivity Coatings Based on Gold, Silver or Copper Films" vol. 21, No. 5, pp. 254-261, Oct. 1980.
Mizuhashi Mamoru
Oyama Takuji
Suzuki Koichi
Asahi Glass Company Ltd.
Herbert Thomas J.
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