Nova Patents
AT442467T

Process for producing photocatalytically active TiO2 particles and substrates with photocatalytic TiO2 layer

Abstract

According to the present invention, use the optional-doped TiO2 particles of metals and non-metals and compounds including preparation containing TiO2 photocatalysis of substrate. In order to protect the glass or plastic substrates, photocatalytic TiO2 particles concentration gradients. Optional, set between the substrate and photocatalytic layer modified by organic-inorganic hybrid layer.

Term

No projected expiry on record.

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26 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
DocumentOfficeKindDate
10230928GermanyA
10235803GermanyA
0307426European Patent Office (EPO)W

Members26

Family members, oldest first
DocumentOfficeKind
WO2004005577A2World Intellectual Property Organization (WIPO)A2
AU2003246667A1AustraliaA1
AU2003246667A8AustraliaA8
DE10235803A1GermanyA1
WO2004005577A3World Intellectual Property Organization (WIPO)A3
EP1525338A2European Patent Office (EPO)A2
US2005191505A1United States of AmericaA1
CN1668778AChinaA
JP2005532154AJapanA
EP1681370A2European Patent Office (EPO)A2
EP1681370A3European Patent Office (EPO)A3
CN101240418AChinaA
US7449245B2United States of AmericaB2
CN100480424CChinaC
EP1525338B1European Patent Office (EPO)B1
AT442467TThis recordAustriaT
ATE442467T1AustriaT1
DE50311900D1GermanyD1
EP1681370B1European Patent Office (EPO)B1
AT452222TAustriaT
ATE452222T1AustriaT1
DE50312250D1GermanyD1
ES2333117T3SpainT3
ES2338140T3SpainT3
CN101240418BChinaB
JP4974459B2JapanB2