EP1559751A3
Emulsion aggregation process for forming curable powder coating compositions, curable powder coating compositions and method for using the same
Abstract
A process for forming curable powder comprises providing an aqueous dispersion of particles of curable resin and optionally particles comprising at least one curing agent; aggregating the particles optionally with the curing agent to form aggregated particles; coalescing the aggregated particles to form fused particles; and removing the fused particles from the aqueous dispersion. By this process, a curable powder is formed. The curable powder may be used in powder coating.
Term
Term ended
Projected expiry passed 20 January 2025, 1.7 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO03038527A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1 |
9 members in 4 offices; this record represents the family
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 765146 | United States of America | – | |
| 76514604 | United States of America | A | |
| 765146 | – | – | – |
| US20040765146 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| CA2493835A1 | Canada | A1 | |
| US2005163925A1 | United States of America | A1 | |
| EP1559751A2 | European Patent Office (EPO) | A2 | |
| JP2005213507A | Japan | A | |
| EP1559751A3This record | European Patent Office (EPO) | A3 | |
| CA2493835C | Canada | C | |
| US7985524B2 | United States of America | B2 | |
| JP5221839B2 | Japan | B2 | |
| EP1559751B1 | European Patent Office (EPO) | B1 |
28 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| 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 | |
| Fee paymentPLFP | PLFP | FR | |
| 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 | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Fee paymentPLFP | PLFP | FR | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | 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
- 1559751
- Publication, DOCDB
- 1559751
- Publication, EPODOC
- EP1559751
- Application
- 5100348
- Application, DOCDB
- 05100348
- Application, EPODOC
- EP20050100348
Titles3
- German
- Emulgierungs- und Aggregierungsprozess als Methode zur Herstellung von härtbaren Pulverbeschichtungszusammensetzungen, härtbare Pulverbeschichtungen und Verfahren um diese zu benutzen
- English
- Emulsion aggregation process for forming curable powder coating compositions, curable powder coating compositions and method for using the same
- French
- Procédé de fabrication d'émulsification et d'aggrégation des revêtements en poudre réticulables, revêtements en poudre réticulables et leurs procédés d'utilisation
Classification
- CPC, 4
- C08J3/21
- C08J3/12
- C09D5/03
- C08J2325/08
- IPC, 5
- C09D5 03
- C09D5 00
- C08J3 16
- C08J3 12
- C08J3 21
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Yugoslavia, later Serbia and Montenegro (until 2006)