| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-085 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D167-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-40 |
| filingDate |
2015-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-106459649-B |
| titleOfInvention |
Primer Coating Composition |
| abstract |
The present invention relates to a primer coating composition comprising: (a) a (meth)acrylic polymer comprising hydroxyl groups and having a Tg of at least 30C. The primer coating composition further includes (b) a polyester comprising hydroxyl groups and having a weight average molecular weight of less than 3000 and a hydroxyl value of at least 100. The primer coating composition also includes (c) a crosslinking agent having at least two isocyanate groups. The present invention also relates to a coated article comprising a repair zone comprising a primer coating formed from the primer coating composition of the present invention. According to some embodiments, the primer coating composition provides reduced or minimal ring defects. |
| priorityDate |
2014-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |