×

Photocatalytic sheet or film and its manufacturing process

  • US 6,890,645 B2
  • Filed: 06/19/2001
  • Issued: 05/10/2005
  • Est. Priority Date: 06/21/2000
  • Status: Expired due to Fees
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.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×