EP0200260A3
Catalyst on the basis of silicon and titanium having high mechanical strength
Abstract
The invention discloses a catalyst on the basis of silicon and titanium having the form of microspheres and constituted by oligomeric silica and by titanium-silicalite crystals having an oligomeric silica titaniumsilicalite molar ratio comprised within the range of from 0.05 to 0.11, wherein the crystals of titanium-silicalite are encaged by means of Si-0-Si bridges.
Term
Term ended
Projected expiry passed 18 April 2006, 20.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0100119A1 | Cites | European Patent Office (EPO) | AD | Search report |
| GB2024790A | Cites | United Kingdom | A | Search report |
| DE2102597B2 | Cites | Germany | A | Search report |
| FR2471950A1 | Cites | France | AD | Search report |
19 members in 7 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 2045785 | Italy | A | |
| 2045785 | Italy | A | |
| 2045785 | Italy | – | |
| 2045785 | – | – | – |
| IT19850020457 | – | – | – |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| IT8520457D0 | Italy | D0 | |
| DK184986D0 | Denmark | D0 | |
| IT8520457A1 | Italy | A1 | |
| DK184986A | Denmark | A | |
| NO861578L | Norway | L | |
| EP0200260A2 | European Patent Office (EPO) | A2 | |
| US4701428A | United States of America | A | |
| IT1187661B | Italy | B | |
| EP0200260A3This record | European Patent Office (EPO) | A3 | |
| US4859785A | United States of America | A | |
| EP0200260B1 | European Patent Office (EPO) | B1 | |
| AT52945T | Austria | T | |
| ATE52945T1 | Austria | T1 | |
| DE3671389D1 | Germany | D1 | |
| US4954653A | United States of America | A | |
| NO166762B | Norway | B | |
| DK161943B | Denmark | B | |
| NO166762C | Norway | C | |
| DK161943C | Denmark | C |
42 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Be: patent expiredExpiredBE20 | BE20 | EP | |
| Nl: ceased due to reaching the maximum lifetime of a patentCeasedNLV7 | NLV7 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| 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 | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| 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 | |
| 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 | |
| Se: european patent in force in swedenEAL | EAL | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lu: last paid annual feeEPTA | EPTA | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | 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 | |
| Corresponds to:REF | REF | EP | |
| Fr: translation filedET | ET | EP | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Main classification (correction)RHK1 | RHK1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Application published (corrected)RA1 | RA1 | EP | |
| Information related to the publication of an a document modified or deletedORIGINAL CODE: 0009199EPPUPUAB | PUAB | 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
- 0200260
- Publication, DOCDB
- 0200260
- Publication, EPODOC
- EP0200260
- Application
- 86200663
- Application, DOCDB
- 86200663
- Application, EPODOC
- EP19860200663
Titles3
- English
- Catalyst on the basis of silicon and titanium having high mechanical strength
- French
- Catalyseur à base de silicium et de titane ayant une haute résistance mécanique
- German
- Katalysator auf Basis von Silicium und Titanium, der eine hohe mechanische Festigkeit hat
Classification
- CPC, 5
- C07D303/04
- B01J29/89
- C07C37/60
- C07D301/12
- C07C41/26
- IPC, 7
- B01J21 06
- B01J29 04
- B01J29 89
- B01J35 08
- C07C37 60
- C07D301 12
- C07D303 04
Designated states1
- Contracting states, 1
- Sweden