Photocatalytic sheet or film and its manufacturing process
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United States of America Patent
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May 10, 2005
Grant Date -
Sep 4, 2003
app pub date -
Jun 19, 2001
filing date -
Jun 21, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention is directed to a photocatalytic sheet comprising a support, a photocalalytic layer comprising photocatalyst materials and binder, and at least one functional layer wherein said functional layer is in between said support and said photocatalytic layer, wherein said photocatalytic layer and said functional layer are brought on the support using extrusion coating technology or casting technology, as well as to a photocatalytic film sheet comprising: a photocatalytic layer comprising photocatalyst materials and binder, and at least one functional layer, wherein said film is formed by applying casting technology.
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