http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0482639-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-191 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-189 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-189 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-191 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-38 |
| filingDate | 1991-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_971c89cc7147b7937753bbb3a94c18b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fd1115b8d0234e3a55c4366e32be21a |
| publicationDate | 1998-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0482639-B1 |
| titleOfInvention | Thermotropic liquid crystalline polyesters from 2-methylhydroquinone, hydroquinone, terephthalic acid and 2,6-naphthalindicarboxylic acid |
| abstract | This invention relates to thermotropic liquid crystalline polyester compositions containing recurring units derived from 2-methylhydroquinone, terephthalic acid, 2,6-naphthalenecarboxylic acid, and hydroquinone, characterized as having a heat distortion temperature of greater than 200 DEG C and improved elongation. The inclusion of a reinforcing/filling agent selected from the group consisting of glass reinforcing agents, glass fillers, carbon metasilicate, calcium carbonate, talc, titanium dioxide, and calcined aluminum silicate in said compositions, and also in those same compositions lacking recurring units of hydroquinone, results in an improvement in the elongation of said compositions. The inclusion of carbon fiber into these compositions results in no significant decrease in the elongation of said compositions. The compositions are useful as films, fibers, and shaped articles. |
| priorityDate | 1990-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.