Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-81 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
filingDate |
2002-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7768e38705c944b53b11ae3ca2d9604 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd2f1ced07823dcb19cf850414003a57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9051543181c98ed13f381469d6b1861e |
publicationDate |
2003-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1310516-A1 |
titleOfInvention |
Process for producing copolyester resin |
abstract |
In the production method of the present invention, a copolyester ofnintended sublimable diol proportion is produced by the reaction of andicarboxylic acid and/or an ester-forming derivative thereof with a sublimablendiol and a non-sublimable diol with an increased conversion of the sublimablendiol. Since the escape of the sublimable diol is effectively prevented, thenprocess solves the problem of clogging pressure-reduced pipes, etc. of annapparatus for polyester resin production. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1535945-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7183362-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3028842-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101152087-B1 |
priorityDate |
2001-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |