Silica coating with an irregular surface deposited on a substrate, especially a glass one
Abstract
L'invention concerne une couche de silice à surface irrégulière déposée sur un substrat, notamment en verre. Elle propose de souffler des réactifs gazeux en direction du substrat chauffé avec des débits et des proportions telles qu'une réaction partielle conduisant à la formation de grains de silice ait lieu avant la rencontre avec le substrat, ces grains de silice s'incrustrant dans la couche qui se forme sur le substrat avec les réactifs restants. Il en résulte une couche de revêtement à surface irrégulière, utilisable notamment dans les piles solaires.

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Projected expiry passed 20 August 2006, 20.1 years ago.
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1 sheet
Sheet 1
Every citation, both waysCites: the store holds 1 of 2
| Document | Relation | Office | Cited during |
|---|---|---|---|
| DE1301188B | Cites | Germany | Search report |
| JOURNAL OF NON-CRYSTALLINE SOLIDS, vol. 82, no. 1/3, juin 1986, pages 411-416, Elsevier Science Publishers B.V., Amsterdam, NL; P. HINZ et al.: "Anti-reflecting light-scattering coatings via the sol-gel-procedure" | Non-patent | – | Search report |
| VIDE, vol. 40, no. 227, mai-juin 1985, pages 353-357, Paris, FR; S. AUDISIO et al.: "Couches de dioxyde de Si obtenues par dépôt chimique a partir d'une phase gazeuse (C.V.D.) : élaboration et caractérisation | Non-patent | – | Search report |
| CHEMICAL ABSTRACTS, vol. 103, no. 12, 23 septembre 1985, page 158, résumé no. 90447y, Columbus, Ohio, US; S.P. CHOW et al.: "Effect of antireflection coatings on the transmittance of glass tubular and plane double glazed covers for flat plate solar collectors" | Non-patent | – | Search report |
7 members in 5 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 18277985 | Japan | A | |
| 18277985 | Japan | – | |
| 18277985 | – | – | – |
| JP19850182779 | – | – | – |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| JPS6244573A | Japan | A | |
| EP0213045A2 | European Patent Office (EPO) | A2 | |
| EP0213045A3This record | European Patent Office (EPO) | A3 | |
| ES2001248A6 | Spain | A6 | |
| EP0213045B1 | European Patent Office (EPO) | B1 | |
| AT60315T | Austria | T | |
| DE3677096D1 | Germany | D1 |
49 legal events, as 3 offices reported them to INPADOC
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Se: european patent in force in swedenEAL | EAL | EP | |
| Lu: last paid annual feeEPTA | EPTA | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT | GBT | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0213045
- Publication, DOCDB
- 0213045
- Publication, EPODOC
- EP0213045
- Application
- 86401846
- Application, DOCDB
- 86401846
- Application, EPODOC
- EP19860401846
Titles3
- English
- SILICA COATING WITH AN IRREGULAR SURFACE DEPOSITED ON A SUBSTRATE, ESPECIALLY A GLASS ONE
- French
- Couche de silice à surface irrégulière deposée sur un substrat notamment en verre
- German
- Siliziumdioxydbeschichtung mit einer ungleichen Oberfläche, abgesetzt auf einem Substrat, insbesondere Glas
Classification
- CPC, 4
- C03C17/245
- C03C2217/213
- C03C2217/23
- C03C2218/152
- IPC, 3
- C03C17 245
- C23C16 42
- H01L31 02
Designated states1
- Contracting states, 1
- Sweden