| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_670101b0e1b717a61558c95d26de20eb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-20 |
| filingDate |
1972-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c72fae1a737bc88a3f36ef82c393d23f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc0fa741fbdc02fbb36a445a5d4e9df0 |
| publicationDate |
1974-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3843608-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, 1,3thiazines, trioxopiperidines and thiodioxopiperidines. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008287641-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013018685-A1 |
| priorityDate |
1971-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |