EP0808852A3
Low chlorine polyalkylene substituted carboxylic acylating agent compositions and compounds derived therefrom
Abstract
Polyalkylene substituted carboxylic acylating agents which contain chlorine are synthesized by chlorine induced condensation of polyalkylenes and ∝-β unsaturated carboxylic groups are treated with sulfur to reduce chlorine content of the carboxylic acylating agent.
Term
Term ended
Projected expiry passed 20 May 2017, 9.3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0014288A1 | Cites | European Patent Office (EPO) | Y | Search report | 1-24 |
| EP0217618A2 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| EP0369641A1 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| EP0396297A2 | Cites | European Patent Office (EPO) | Y | Search report | 1-24 |
| EP0457599A2 | Cites | European Patent Office (EPO) | A | Search report | 1,17 |
| EP0644208A2 | Cites | European Patent Office (EPO) | A | Search report | 1,13,17,20 |
| EP0665242A1 | Cites | European Patent Office (EPO) | Y | Search report | 1-24 |
| EP0684262A2 | Cites | European Patent Office (EPO) | A | Search report | 1 |
| DE2014880A1 | Cites | Germany | DA | Search report | 1,20 |
| FR2457712A1 | Cites | France | A | Search report | 1 |
| US3632797A | Cites | United States of America | A | Search report | 1 |
| US4234435A | Cites | United States of America | DA | Search report | 1 |
| US5489390A | Cites | United States of America | DY | Search report | 1-24 |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 646783 | United States of America | – | |
| 64678396 | United States of America | A | |
| US19960646783 | – | – | – |
24 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | 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 | |
| Fr: translation filedET | ET | 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 | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | 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
- 0808852
- Publication, DOCDB
- 0808852
- Publication, EPODOC
- EP0808852
- Application
- 97303428
- Application, DOCDB
- 97303428
- Application, EPODOC
- EP19970303428
Titles3
- German
- Zusammensetzungen mit niedrigem Chlorgehalt aus polyalkylen-substituierten Carbonsäure-Acylierungsmitteln
- English
- Low chlorine polyalkylene substituted carboxylic acylating agent compositions and compounds derived therefrom
- French
- Compositions à faible teneur en chlore à base d'agents d'acylation carboxyliques substitués par des groupes polyalkyléniques
Classification
- CPC, 96
- C10M133/52
- C08F8/00
- C08F8/14
- C08F8/26
- C08F8/32
- C08F8/34
- C08F8/42
- C08F8/46
- C08F2810/20
- C10L1/143
- C10L1/1817
- C10L1/188
- C10L1/1883
- C10L1/1895
- C10L1/1905
- C10L1/191
- C10L1/198
- C10L1/221
- C10L1/224
- C10L1/238
- C10L1/2383
- C10L1/2493
- C10L1/2691
- C10L1/303
- C10L10/00
- C10L10/18
- C10M129/93
- C10M129/94
- C10M129/95
- C10M2207/026
- C10M2207/123
- C10M2207/129
- C10M2207/22
- C10M2207/282
- C10M2207/287
- C10M2207/34
- C10M2209/084
- C10M2215/04
- C10M2215/064
- C10M2215/086
- C10M2215/26
- C10M2215/28
- C10M2217/046
- C10M2217/06
- C10M2219/022
- C10M2219/046
- C10M2219/087
- C10M2219/088
- C10M2219/089
- C10M2223/045
- C10M2229/02
- C10M2229/05
- C10N2210/02
- C10N2010/04
- C10N2240/00
- C10N2040/00
- C10N2240/04
- C10N2040/04
- C10N2240/042
- C10N2040/042
- C10N2240/044
- C10N2040/044
- C10N2240/046
- C10N2040/046
- C10N2240/08
- C10N2040/08
- C10N2240/10
- C10N2040/20
- C10N2240/101
- C10N2040/25
- C10N2240/104
- C10N2040/251
- C10N2240/106
- C10N2040/255
- C10N2240/22
- C10N2040/28
- C10N2240/30
- C10N2040/30
- C10N2240/40
- C10N2040/32
- C10N2240/50
- C10N2040/34
- C10N2240/52
- C10N2040/36
- C10N2240/54
- C10N2040/38
- C10N2240/56
- C10N2040/40
- C10N2240/58
- C10N2040/42
- C10N2240/60
- C10N2040/44
- C10N2240/66
- C10N2040/50
- C10N2270/02
- C10N2070/02
- IPC, 18
- C08F8 00
- C08F8 26
- C08F8 34
- C10L1 14
- C10L1 18
- C10L1 188
- C10L1 198
- C10L1 22
- C10L1 238
- C10L1 2383
- C10L1 24
- C10L1 26
- C10L1 30
- C10L10 00
- C10M129 93
- C10M129 94
- C10M129 95
- C10M133 52
Designated states3
- Contracting states, 3
- Germany
- France
- United Kingdom