Polybutyl and polyisobutyl amine, process for their preparation and fuel or lubricating compositions containing them
Abstract
Es wird eine Kraft-oder Schmierstoffzusammensetzung vorgeschlagen, die dadurch gekennzeichnet ist, daß sie mindestens ein Polybutyl-oder Polyisobutylamin enthält, das der allgemeinen Formel I entspricht: worin R, einen von Isobuten und bis zu 20 Gew.-% n-Buten abgeleiteten Polybutyl-oder Polyisobutylrest darstellt undR2 und R3, die gleich oder verschieden sein können, für Wasserstoff, aliphatische oder aromatische Kohlenwasserstoffreste, primäre oder sekundäre, aromatische oder aliphatische Aminoalkylenreste oder Polyaminoalkylenreste, Polyoxyalkylenreste, Heteroaryl-oder Heterocyclylreste stehen können, oder gemeinsam mit dem Stickstoffatom, an das sie gebunden sind, einen Ring bilden, in dem noch weitere Heteroatome vorhanden sein können.

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Projected expiry passed 25 March 2007, 19.5 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| DE1545487A1 | Cites | Germany | A | Search report |
| GB2136438A | Cites | United Kingdom | A | Search report |
| FR2424956A1 | Cites | France | A | Search report |
| FR2476655A1 | Cites | France | A | Search report |
| DE2702604A1 | Cites | Germany | AD | Search report |
| US4134844A | Cites | United States of America | A | Search report |
| US4202784A | Cites | United States of America | A | Search report |
18 members in 7 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 3611230 | Germany | A | |
| 3611230 | Germany | – | |
| 3611230 | – | – | – |
| DE19863611230 | – | – | – |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| DK170087D0 | Denmark | D0 | |
| NO871393D0 | Norway | D0 | |
| DK170087A | Denmark | A | |
| NO871393L | Norway | L | |
| DE3611230A1 | Germany | A1 | |
| JPS62241992A | Japan | A | |
| EP0244616A2 | European Patent Office (EPO) | A2 | |
| EP0244616A3This record | European Patent Office (EPO) | A3 | |
| US4832702A | United States of America | A | |
| EP0244616B1 | European Patent Office (EPO) | B1 | |
| DE3763421D1 | Germany | D1 | |
| ES2016585B3 | Spain | B3 | |
| NO168828B | Norway | B | |
| NO168828C | Norway | C | |
| DK169584B1 | Denmark | B1 | |
| JPH07103385B2 | Japan | B2 | |
| JPH08100188A | Japan | A | |
| JP2696076B2 | Japan | B2 |
37 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Be: patent expiredExpiredBE20 | BE20 | EP | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| Nl: ceased due to reaching the maximum lifetime of a patentCeasedNLV7 | NLV7 | EP | |
| 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 | |
| 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 | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Se: european patent in force in swedenEAL | EAL | 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 | |
| It: last paid annual feeITTA | ITTA | EP | |
| Gb: translation filed (gb section 80(3)/1977)GBT8 | GBT8 | EP | |
| Fr: translation filedET | ET | EP | |
| Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT | GBT | EP | |
| Corresponds to:REF | REF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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
- 0244616
- Publication, DOCDB
- 0244616
- Publication, EPODOC
- EP0244616
- Application
- 87104371
- Application, DOCDB
- 87104371
- Application, EPODOC
- EP19870104371
Titles3
- English
- Polybutyl and polyisobutyl amine, process for their preparation and fuel or lubricating compositions containing them
- French
- Polybutyl- et polyisobutylamine, leur procédé de préparation et compositions de combustibles et de lubrifiants qui les contiennent
- German
- Polybutyl- und Polyisobutylamine, Verfahren zu deren Herstellung und diese enthaltende Kraft- und Schmierstoffzusammensetzungen
Classification
- CPC, 16
- C10M133/58
- C08F8/32
- C10L1/2383
- C10L1/2387
- C10M133/54
- C10M2215/04
- C10M2215/042
- C10M2215/06
- C10M2215/22
- C10M2215/221
- C10M2215/225
- C10M2215/226
- C10M2215/26
- C10M2215/30
- C10M2217/046
- C10M2217/06
- IPC, 20
- C10L1 22
- C08F8 00
- C08F8 30
- C08F8 32
- C10L1 222
- C10L1 234
- C10L1 2383
- C10L1 2387
- C10L10 08
- C10M133 00
- C10M133 04
- C10M133 38
- C10M133 52
- C10M133 54
- C10M133 58
- C10M149 12
- C10N30 04
- C10N40 00
- C10N40 25
- C10N70 00
Designated states10
- Contracting states, 10
- Belgium
- Switzerland
- Germany
- Spain
- France
- United Kingdom
- Italy
- Liechtenstein
- Netherlands (Kingdom of the)
- Sweden