| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate |
2001-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4a86ecfbc47e3184048f387b2360775
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab4a8c78b1bb2a4c3d4b611778ef0abc |
| publicationDate |
2003-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003082081-A |
| titleOfInvention |
Method for producing polyester cyclic oligomer and method for producing polyester |
| abstract |
(57) Abstract: Provided is an efficient method for producing a polyester cyclic oligomer having high purity, and a high degree of polymerization polyester is efficiently obtained by a subsequent ring-opening polymerization. A method for producing a polyester cyclic oligomer and a polyester, characterized in that a mesoporous substance is present. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8283437-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014136448-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7767781-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7750109-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7666517-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6831138-B2 |
| priorityDate |
2001-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |