| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b963b1c1dc2143e75966f3f6d7f71ef |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-20 |
| filingDate |
1974-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8955f21bf50a0e77c2480e661892e76f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a6febb8d2f5a5bbf6abce954aa8a7a8 |
| publicationDate |
1976-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3945984-A |
| titleOfInvention |
Preparing polyamides by anionic polymerization of lactams |
| abstract |
A method of preparing polyamides by anionic polymerization of cyclic lactams which comprises polymerizing at least one such lactam in the presence of at least one co-catalyst selected from the group consisting of N-substituted 1,3-oxazines, 1,3-thiazines, trioxopipendines and thioxopiperidines. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4663319-A |
| priorityDate |
1971-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |