Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56abb7a905b2aba4c53d3d3debee8c14 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-06 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-726 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3809 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-605 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 |
filingDate |
2002-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2006-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5de47d5eccf7993fd7075fb5854daab6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec56439eb7951ace4af6505e5dd06aff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f05b8e83998147aa3a5f47f694e4caa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e942bd54c01087c917d27b78249cb88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae56ac34cc832ffb690fbcadd1c7c9e9 |
publicationDate |
2006-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1462468-B1 |
titleOfInvention |
Liquid-crystal polyester resin |
abstract |
The present invention provides a liquid-crystalline polyester resin which comprises monomer units derived from 2-hydroxy-3-naphthoic acid and/or 2-hydroxynaphthalene-3,6-dicarboxylic acid in an amount of 1-5000 mmol % based on the total monomer components of the resin and an alkaline metal compound in an amount of 10-3000 ppm as alkaline metal based on the total monomer components of the resin. The liquid-crystalline polyester resin of the present invention has good colorability, improved heat resistance and good mechanical properties. |
priorityDate |
2001-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |