| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1545 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-1545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-92 |
| filingDate |
1983-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1985-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92d7fbdfa336a4090c7beb7bb17bfc3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8859fe272e2a807a7d43050a374c93e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9f71663d0aadf8370824ae808b82aac |
| publicationDate |
1985-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4523024-A |
| titleOfInvention |
3,4-Dihydro-2H-benzopyran derivatives, a method of producing them, a method of using them as stabilizers for organic materials, and organic compositions containing such stabilizers |
| abstract |
There is provided a class of novel 3,4-dihydro-2H-benzopyran derivatives which either have excellent inhibitory activity against unfavorable effects of heat, light and oxidative factors or are of use as precursors of compounds having such activity, and methods for producing these derivatives. Also provided are methods of using such 3,4-dihydro-2H-benzopyran derivatives as stabilizers for organic materials sensitive to heat, light or/and oxidative factors, and organic compositions containing such stabilizers. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5908849-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5998465-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7470798-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6953590-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9710236-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009170814-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4996248-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005092338-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4876309-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5750564-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7875607-B2 |
| priorityDate |
1982-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |