Photocatalytic sheet or film and its manufacturing process
First Claim
Patent Images
1. A photocatalytic sheet comprising:
- a support, a photocatalytic layer having a thickness of between 0.1 μ
m and 5 μ
m and comprising a particulate photocatalyst material 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.
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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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Citations
38 Claims
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1. A photocatalytic sheet comprising:
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a support, a photocatalytic layer having a thickness of between 0.1 μ
m and 5 μ
m and comprising a particulate photocatalyst material 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A photocatalytic film comprising:
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a photocatalytic layer having a thickness of between 0.1 μ
m and 5 μ
m and comprising a particulate photocatalyst material and binder,and at least one functional layer, wherein said film is formed by applying casting technology. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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37. Process for the manufacture of a photocatalytic film comprising a photocatalytic layer having a thickness of between 0.1 μ
- m and 5 μ
m and comprising photocatalyst materials and binder, and at least one functional layer, wherein said film is formed by applying casting technology. - View Dependent Claims (38)
- m and 5 μ
Specification