Substrate with photocatalytic coating
Abstract
The subject of the invention is the use of a substrate (1) with a glass-base, ceramic or glass-ceramic base, provided on at least a part of at least one of its faces with a thin layer (2) forming a barrier alkali migration from the substrate (1), surmounted by a coating (3) photocatalytic property comprising at least partially crystallized titanium oxide and whose thickness is between 5 and 100 nm, said coating having the effect of solar radiation on photocatalytic properties and a pronounced hydrophilic character, to eliminate by runoff of water, in particular rain, the organic and inorganic soils deposited on said coating.
Term
Term ended
Projected expiry passed 13 September 2016, 10 years ago.
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Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0174727A1 | Cites | European Patent Office (EPO) | Y | Search report | 1-18 |
| EP0544577A1 | Cites | European Patent Office (EPO) | A | Search report | 1-18 |
| EP0581216A1 | Cites | European Patent Office (EPO) | A | Search report | 1-18 |
| EP0650938A1 | Cites | European Patent Office (EPO) | A | Search report | 14 |
| DATABASE WPI Week 23, Derwent World Patents Index; AN 88-158890, XP002005574 | Non-patent | – | – | Search report | – |
| M.TAKAHASHI ET AL.: "pt-tio2 thin films on glass substrates as efficient photocatalysts", JOURNAL OF MATERIALS SCIENCE, vol. 24, no. 1, January 1989 (1989-01-01), LONDON GB, pages 243 - 246, XP000046035 | Non-patent | – | – | Search report | – |
| CHEMICAL ABSTRACTS, vol. 116, no. 10, 9 March 1992, Columbus, Ohio, US; abstract no. 89812a, page 396; XP000405429 | Non-patent | – | – | Search report | – |
60 members in 17 offices
Priority claims13
| Document | Office | Kind | Date |
|---|---|---|---|
| 9510839 | France | A | |
| 9510839 | France | A | |
| 9510839 | France | – | |
| 01106093 | European Patent Office (EPO) | A | |
| 01106093 | European Patent Office (EPO) | A | |
| 96931839 | European Patent Office (EPO) | A | |
| 96931839 | European Patent Office (EPO) | A | |
| 01106093 | – | – | – |
| 9510839 | – | – | – |
| 96931839 | – | – | – |
| EP19960931839 | – | – | – |
| EP20010106093 | – | – | – |
| FR19950010839 | – | – | – |
Members60
| Document | Office | Kind | |
|---|---|---|---|
| WO9710186A1 | World Intellectual Property Organization (WIPO) | A1 | |
| FR2738813A1 | France | A1 | |
| AU7087596A | Australia | A | |
| FR2738813B1 | France | B1 | |
| TR199800459T1 | Türkiye | T1 | |
| EP0850204A1 | European Patent Office (EPO) | A1 | |
| PL325527A1 | Poland | A1 | |
| CZ78498A3 | Czechia | A3 | |
| MX9802018A | Mexico | A | |
| BR9610604A | Brazil | A | |
| KR19990044617A | Republic of Korea | A | |
| JPH11512337A | Japan | A | |
| US6103363A | United States of America | A | |
| EP1132351A1 | European Patent Office (EPO) | A1 | |
| US6326079B1 | United States of America | B1 | |
| EP0850204B1 | European Patent Office (EPO) | B1 | |
| AT210097T | Austria | T | |
| ATE210097T1 | Austria | T1 | |
| DE69617705D1 | Germany | D1 | |
| US2002028361A1 | United States of America | A1 | |
| DK0850204T3 | Denmark | T3 | |
| DE29624343U1 | Germany | U1 | |
| PT850204E | Portugal | E | |
| US2002071956A1 | United States of America | A1 | |
| ES2168506T3 | Spain | T3 | |
| DE69617705T2 | Germany | T2 | |
| US2002110638A1 | United States of America | A1 | |
| US2002119307A1 | United States of America | A1 | |
| US2002136934A1 | United States of America | A1 | |
| US2002150681A1 | United States of America | A1 | |
| DE29624395U1 | Germany | U1 | |
| US2003207028A1 | United States of America | A1 | |
| US6680135B2 | United States of America | B2 | |
| US2004216487A1 | United States of America | A1 | |
| EP1132351B1 | European Patent Office (EPO) | B1 | |
| AT286858T | Austria | T | |
| ATE286858T1 | Austria | T1 | |
| US6846556B2 | United States of America | B2 | |
| DE69634178D1 | Germany | D1 | |
| EP1518836A2 | European Patent Office (EPO) | A2 | |
| DK1132351T3 | Denmark | T3 | |
| PT1132351E | Portugal | E | |
| ES2236066T3 | Spain | T3 | |
| JP2005199275A | Japan | A | |
| JP2005205411A | Japan | A | |
| JP2005213142A | Japan | A | |
| JP2005225758A | Japan | A | |
| KR100475355B1 | Republic of Korea | B1 | |
| DE69634178T2 | Germany | T2 | |
| EP1518836A3This record | European Patent Office (EPO) | A3 | |
| JP2006247652A | Japan | A | |
| PL192392B1 | Poland | B1 | |
| CZ299321B6 | Czechia | B6 | |
| US2008292872A1 | United States of America | A1 | |
| US7597930B2 | United States of America | B2 | |
| JP4414361B2 | Japan | B2 | |
| JP4414405B2 | Japan | B2 | |
| JP4485606B2 | Japan | B2 | |
| US7892661B2 | United States of America | B2 | |
| JP4777673B2 | Japan | B2 |
11 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Designation fees paidAKX | AKX | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Request for examination filed17P | 17P | |
| Divisional application: reference to earlier applicationAC | AC | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1518836
- Publication, DOCDB
- 1518836
- Publication, EPODOC
- EP1518836
- Application
- 4030245
- Application, DOCDB
- 04030245
- Application, EPODOC
- EP20040030245
Titles3
- German
- Substrat mit photokatalytischer Beschichtung
- English
- Substrate with photocatalytic coating
- French
- Substrat à revêtement photocatalytique
Classification
- CPC, 38
- C04B41/009
- C03C17/002
- C03C17/007
- C03C17/256
- C03C17/3417
- C03C17/3441
- C03C2217/211
- C03C2217/212
- C03C2217/213
- C03C2217/214
- C03C2217/22
- C03C2217/23
- C03C2217/24
- C03C2217/45
- C03C2217/477
- C03C2217/479
- C03C2217/71
- C03C2217/94
- C03C2218/113
- C04B41/4562
- C04B41/52
- C04B41/81
- C04B41/89
- C04B2111/80
- G02F1/1333
- G02F1/133502
- G02F1/1533
- G02F1/157
- Y10T428/24975
- Y10T428/252
- Y10T428/12993
- Y10T428/265
- Y10T428/24802
- Y10T428/256
- Y10T428/25
- Y10T428/12611
- Y10T428/31938
- Y10T428/31841
- IPC, 28
- C03C17 00
- C03C8 20
- C03C17 34
- C03C17 25
- C04B41 85
- A23K1 175
- A61K31 28
- A61K33 24
- A61K33 243
- B01J21 06
- B01J21 08
- B01J23 14
- B01J33 00
- B01J35 00
- B32B7 02
- C03C17 23
- C03C27 06
- C03C27 12
- C04B41 45
- C04B41 52
- C04B41 81
- C04B41 89
- C09D5 00
- C09D7 12
- G02F1 1333
- G02F1 1335
- G02F1 153
- G02F1 157
Designated states1
- Contracting states, 1
- Sweden