| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b9b07baa39efdd68eb1506a375245f8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0066 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-5033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3851
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-34922 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-50 |
| filingDate |
1987-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_886a19d857572c9d41617da1cb869181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_691cf0a8a31b322fc462ff9d188542b6 |
| publicationDate |
1990-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1274946-A |
| titleOfInvention |
Flame retardant high density rigid polyurethane foams |
| abstract |
FLAME RETARDANT HIGH DENSITY RIGID POLYURETHANE FOAMS Abstract of the Disclosure The invention pertains to flame retardant high density rigid polyurethane foams prepared by the reaction of an alkylene oxide adduct of toluenediamine or diaminodi-phenylmethane with an organic polyisocyanate and a blowing agent wherein melamine is incorporated as the sole flame retardant compound. The amount of melamine is at least 5 percent by weight of the total composition. |
| priorityDate |
1986-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |