| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802cb425a297a0766bc7d8cdc2f03898 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D273-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D273-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-20 |
| filingDate |
1982-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1985-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef6b13e3d81c319388747034acdd4176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fa65a969e1d47f1b8ce16d26997eb77 |
| publicationDate |
1985-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1183637-A |
| titleOfInvention |
Polyurethanes using novel n-substituted perhydrodioxazepines as catalysts |
| abstract |
ABSTRACT OF THE DISCLOSURE A primary amine may be reacted with formaldehyde and a 1,2-diol to produce N-substituted perhydrodiozazepines of the formula where R is alkyl, alkoxyalkyl, aminoalkyl or arly alkyl and R' is hydrogen or lower alkyl. These compounds may be easily prepared and have a low odor which is essentially in their utility as polyurethane catalysts. By varying the R group, the catalytic characteristics of the compounds may be altered as desired. |
| priorityDate |
1981-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |