http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1404769-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b9b07baa39efdd68eb1506a375245f8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31554 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31551 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31605 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 |
| filingDate | 2002-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf6ae9dfd959b53c83f8a63caebd702d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14bbddc039c544a5a261e86a729923d9 |
| publicationDate | 2004-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1404769-A1 |
| titleOfInvention | Waterborne coating composition and a paint system thereof having improved chip resistance |
| abstract | An acrylic-free, waterborne coating composition is disclosed. The waterborne coating composition produces a waterborne paint film having improved chip resistance on a substrate. The waterborne coating composition comprises an aqueous polyurethane dispersion substantially free from co-solvents. The polyurethane dispersion has a glass transition temperature from 0° C. or less and at least one carboxyl group. The waterborne coating composition also includes a melamine reactive with the carboxyl group. The aqueous polyurethane dispersion and the water-soluble cross-linker form a binder component of the waterborne coating composition. The binder component includes from 60 to 90% by weight of the aqueous polyurethane dispersion based on 100% by weight of the binder component and from 10 to 40% by weight of the water-soluble cross-linker based on 100% by weight of the binder component. The waterborne coating composition is applied having a film build of 0.5 to 5.0 mils and produces a paint film loss of from 0.05 to 0.8% according to a Gravel Chip Test. |
| priorityDate | 2001-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.