EP0471972A3
Metallic water borne base coat composition
Abstract
There is disclosed a metallic and nonmetallic water borne base coat compositions exhibiting excellent appearance. A method for long term stability and the introduction of aluminum flake pigments into a water borne coating is also disclosed. The method is based on storing the aluminum flake in a solvent envirnoment with introduction of the aluminum flake in to the aqueous envirnoment just before appling the base coat coating. A water reducible acrylic resin with nonionic and acid functionality has been disclosed that allows for direct introduction of aluminum flake in to an aqueous envirnoment. The coating vehicle is based on acrylic latex vehicle which exhibits excellent drying and film properties. The coating compositions disclosed are in compliance with current and proposed volatile organic compound regulations.
Term
Term ended
Projected expiry passed 11 July 2011, 15.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
12 members in 7 offices
Priority claims24
| Document | Office | Kind | Date |
|---|---|---|---|
| 553066 | United States of America | – | |
| 55306690 | United States of America | A | |
| 553067 | United States of America | – | |
| 55306790 | United States of America | A | |
| 553068 | United States of America | – | |
| 55306890 | United States of America | A | |
| 553070 | United States of America | – | |
| 55307090 | United States of America | A | |
| 553064 | United States of America | – | |
| 55306490 | United States of America | A | |
| 553069 | United States of America | – | |
| 55306990 | United States of America | A | |
| 553100 | United States of America | – | |
| 55310090 | United States of America | A | |
| 554606 | United States of America | – | |
| 55460690 | United States of America | A | |
| US19900553064 | – | – | – |
| US19900553066 | – | – | – |
| US19900553067 | – | – | – |
| US19900553068 | – | – | – |
| US19900553069 | – | – | – |
| US19900553070 | – | – | – |
| US19900553100 | – | – | – |
| US19900554606 | – | – | – |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| EP0471972A2 | European Patent Office (EPO) | A2 | |
| EP0471972A3This record | European Patent Office (EPO) | A3 | |
| US5166255A | United States of America | A | |
| US5168105A | United States of America | A | |
| US5204401A | United States of America | A | |
| EP0471972B1 | European Patent Office (EPO) | B1 | |
| AT150771T | Austria | T | |
| DE69125324D1 | Germany | D1 | |
| ES2102373T3 | Spain | T3 | |
| DK0471972T3 | Denmark | T3 | |
| GR3023922T3 | Greece | T3 | |
| DE69125324T2 | Germany | T2 |
57 legal events, as 7 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 | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| Notification of lapseLapsedST | ST | FR | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Ep patent lapsedLapsedEBP | EBP | DK | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | 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 | |
| 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 | |
| Be: lapsedLapsedBERE | BERE | 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 | |
| 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 | |
| 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 | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| 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 | |
| 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 | |
| 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 | |
| Ep patent with danish claimsT3 | T3 | DK | |
| New agentNV | NV | CH | |
| Validation in greece3023922FG4A | FG4A | GR | |
| Definitive protectionFG2A | FG2A | ES | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | 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
- 0471972
- Publication, DOCDB
- 0471972
- Publication, EPODOC
- EP0471972
- Application
- 111567
- Application, DOCDB
- 91111567
- Application, EPODOC
- EP19910111567
Titles3
- English
- Metallic water borne base coat composition
- German
- Metallische, wässrige Grundlackzusammensetzung
- French
- Revêtement de base aqueux métallique
Classification
- CPC, 7
- C08G18/625
- C08G18/283
- C08G18/672
- C08L33/06
- C08L2205/02
- C09D5/38
- C09D133/06
- IPC, 5
- C08G18 28
- C08G18 67
- C08L33 06
- C09D5 38
- C09D133 06
Designated states14
- Contracting states, 14
- Austria
- Belgium
- Switzerland
- Germany
- Denmark
- Spain
- France
- United Kingdom
- Greece
- Italy
- Liechtenstein
- Luxembourg
- Netherlands (Kingdom of the)
- Sweden