Title:
薄層積重体を備えた基材を含むグレージング集成体
Document Type and Number:
Japanese Patent JP4739470
Kind Code:
B2
Abstract:
In glazing comprising a transparent substrate (1) bearing a thin film stack of a first dielectric coating (2), a first preferably metallic functional layer (3) with IR reflective properties, a second dielectric coating (5), a second preferably metallic functional layer (6) with IR reflective properties and a third dielectric coating (8), the novelty is that the first and second functional layers (3, 6) have a total thickness of ≥ 25 nm and a thickness ratio of less than 0.55, preferably ≤ 0.52, so that the glazing has a solar factor of ≤ 32 % and a colorimetry (on external reflection) corresponding to a* and b* values which are negative and less than 4, preferably less than 3, in absolute terms.
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Inventors:
Brocheau Jean Pierre
Didier Fabrice
Didier Fabrice
Application Number:
JP32138097A
Publication Date:
August 03, 2011
Filing Date:
November 21, 1997
Export Citation:
Assignee:
Saint-Gobain Glass France
International Classes:
B32B7/02; B32B9/00; B32B15/04; B32B17/06; C03C17/36
Domestic Patent References:
| JP7165442A | ||||
| JP8239245A | ||||
| JP8304601A | ||||
| JP4500184A |
Attorney, Agent or Firm:
Takashi Ishida
Yoshio Yoshio
Toshio Toda
Masaya Nishiyama
Yoshio Yoshio
Toshio Toda
Masaya Nishiyama