Static structures (e.g. – buildings) – Transparent panel having active treatment with gas or liquid
Reexamination Certificate
2006-11-09
2009-11-10
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Transparent panel having active treatment with gas or liquid
C052S784140, C052S786100, C052S788100
Reexamination Certificate
active
07614186
ABSTRACT:
Disclosed herein are multiwall sheeting and articles comprising multiwall sheeting. In one embodiment, a multiwall sheet comprises: greater than or equal to three polymer walls (e.g., comprising a first outer layer, a second outer layer, and an inner layer), a transverse layer, and a liquid. The liquid is located in cells formed by the transverse layer and the walls. The multiwall sheet has a first visible light transmission and a first direct solar transmission. A second multiwall sheet has the same materials and the same design as the multiwall sheet but with no liquid, and has a second visible light transmission and a second direct solar transmission. The first visible light transmission is greater than the second visible light transmission and the first direct solar transmission is about 63% to about 70% as determined in accordance with ISO 9050.
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ISO 9050 “Glass in building—Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors” (32 pages).
Frederik WB Hoolhorst et al.; U.S. Appl. No. 11/463,927, filed Aug. 15, 2006; “Polymer Sheeting”; Available in the Image File Wrapper (IFW).
Bartelen Fred
Dekkers Jos
Maas Chris
van Acht Michel
Cantor & Colburn LLP
Chilcot, Jr. Richard E
Sabic Innovative Plastics IP B.V.
Smith Matthew J
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