Multiwall polymer sheet with cells having liquid affecting...

Static structures (e.g. – buildings) – Transparent panel having active treatment with gas or liquid

Reexamination Certificate

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Details

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.

REFERENCES:
patent: 3953110 (1976-04-01), Charoudi
patent: 3981294 (1976-09-01), Deminet et al.
patent: 4053210 (1977-10-01), Michaelis
patent: 4108373 (1978-08-01), Chiapale et al.
patent: 4147002 (1979-04-01), Kautz
patent: 4148296 (1979-04-01), Parlato
patent: 4288953 (1981-09-01), Whiteford
patent: 4380994 (1983-04-01), Seemann
patent: 4521077 (1985-06-01), Connelly
patent: 4527544 (1985-07-01), Wolf et al.
patent: 4736563 (1988-04-01), Bilhorn
patent: 5580620 (1996-12-01), Campbell et al.
patent: 5787652 (1998-08-01), Tai
patent: 6179948 (2001-01-01), Merrill et al.
patent: 6427394 (2002-08-01), Clodic
patent: 6620872 (2003-09-01), Fisher
patent: 6718703 (2004-04-01), Clark
patent: 6931796 (2005-08-01), Adriaansen et al.
patent: 1006619 (1957-04-01), None
patent: 1227417 (1971-04-01), None
patent: 2239666 (1991-07-01), None
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).

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