| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-24 |
| filingDate |
1998-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a42b0117f918ca85a69453d4383721bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4070070ab4c1e2f46f739319bcc1f56d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98652a96273d5f5d0b7720c20d90522b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ef3e08a45c4d89d1dda528f44cc9438 |
| publicationDate |
2003-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-557312-B |
| titleOfInvention |
Triazine UV absorber |
| abstract |
A novel class of UV absorbers, ortho-hydroxyphenyl substituted triazine compounds bonded to aminoplast resins is provided. Compared to unanchored stabilizers, the anchored stabilizers disclosed herein have increased compatibility with coating resins and have reduced volatility due to higher molecular weights resulting from anchoring. A process for preparing the anchored stabilizers by the reaction of triazines containing active hydrogen with alkoxymethylated aminoplasts in the presence of a catalytic amount of acid. The novel ortho-hydroxylphenyl substituted triazine compounds are bound to the aminoplast resins by carbon-oxygen, carbon-carbamoyl nitrogen or carbon-active methylene carbon linkages. The aminoplasts include alkoxymethylated derivatives of glycolurils, melamines, and urea-formaldehyde resins. |
| priorityDate |
1998-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |