http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4968768-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-64 |
| filingDate | 1989-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cbb8ed7654683930fe64fd201b3e5de |
| publicationDate | 1990-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4968768-A |
| titleOfInvention | Polyestercarbonate polymer containing spirodi lactam moiety |
| abstract | Novel polyestercarbonate polymers contain moieties derived from hydroxyaryl-substituted 1,6-diaza [4.4] spirodilactam alternating with moieties derived from a bisphenol haloformate or an aromatic dicarboxylic acid halide, the linking moieties being oxycarbonyl or carbonyldioxy, respectively. The polymers are thermoplastics of relatively high melting points or glass transition temperatures, useful as engineering thermoplastics in elevated temperature applications. |
| priorityDate | 1989-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.