| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-4496
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-4492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D13-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D13-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80 |
| filingDate |
2002-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1227618aa722490f2d02789a97125b9c |
| publicationDate |
2004-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6811666-B2 |
| titleOfInvention |
Amine acid zwitterion additive for a cathodic electrocoating composition |
| abstract |
This invention is directed to an improved aqueous cathodic electrocoating composition and a method for the electrodeposition of this composition; the composition comprises a cathodic electrodepositable composition comprising a binder of (a) a cathodically electrodepositable film forming resin and (b) a polyisocyanate crosslinking agent blocked with a compound that is non-hazardous and non-air polluting, such as, an alkoxy alkanol or an alkyl alcohol; wherein the improvement comprises the use of 0.1-5.0% by weight, based on the weight of the binder, of a water miscible amine acid zwitterion additive which is the reaction product of an amine acid and an alkylglycidy ether. |
| priorityDate |
2002-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |