http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4950730-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-68 |
| filingDate | 1989-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a09cf3773017e7820264a8e4308a554 |
| publicationDate | 1990-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4950730-A |
| titleOfInvention | Moldable/extrudable thermotropic aromatic copolyesteramides |
| abstract | High molecular weight thermotropic aromatic copolyesteramides which can be molded/extruded into a wide variety of useful shaped articles having improved thermomechanical properties are comprised of recurring structural units of the formulae (I), (III) and (IV), and optionally (II), wherein: (I) represents the structure: <IMAGE> in which R1 is a methyl or ethyl radical or a chlorine or bromine atom, with the proviso that the units (I) may be identical or different, (II) represents the structure: <IMAGE> (III) represents the structure: <IMAGE> in which n is an integer from 2 to 6, with the proviso that the units (III) may be identical or different, (IV) represents the structure: <IMAGE> the molar ratio of the units (I) relative to the sum of the units (II)+(III) ranges from 0.95 to 1.05; the amount of the units (II) in the mixture of (II)+(III) ranges from 0 to 80 mol % and that of the units (III), on the same basis, ranges from 100 to 20 mol %; the amount of the units (IV), expressed relative to the amount of the units (I) ranges from 5 to 100 mol %; and said copolyesteramides have a flow temperature ranging from 200 DEG C. to 350 DEG C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5319064-A |
| priorityDate | 1987-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.