| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a521cfa321c963978df8ae98a84056a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2150-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31605 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-089 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-46 |
| filingDate |
1992-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc222168c7d6f3ac036b60d934ae9b88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8bbfecb087117fdf63d48be28530e81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e81341c3e6643a73ec0673f0b5607d40 |
| publicationDate |
1993-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5252670-A |
| titleOfInvention |
Powder coating material and a recoat steel plate |
| abstract |
A powder coating composition comprises 100 weight parts of the total of a polyester resin having a hydroxyl value in the range from 20 to 100 KOH mg/g and a blocked polyisocyanate compound, 0.01 to 3 weight parts of an organotin compound and 0.01 to 10 weight parts of a carboxylic acid compound having an acid value of 1000 KOH mg/g or less which can form a complex compound by reaction with the organotin compound. The amount of the polyester resin is in the range from 95 to 50 weight % and the amount of the blocked polyisocyanate compound is in the range from 5 to 50 weight % respectively based on the total of the polyester resin and the blocked polyisocyanate compound. A precoat steel plate is prepared by coating the powder coating composition described above on a steel plate by a electrostatic powder coating method to form a coating layer having a thickness in the range from 20 to 120 μm and curing the coating composition by baking at a temperature in the range from 190° to 300° C. for a time in the range from 20 seconds to 10 minutes. The powder coating composition can be cured without formation of blisters and pin holes under a desired condition by controlling the rate of the curing reaction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005033008-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6437027-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008064829-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5731042-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6905778-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005143548-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003134978-A1 |
| priorityDate |
1991-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |