| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49005 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate |
2006-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5924874c14e08d6e9d9f05a8bef6a8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbd9a941a471596d62ceed3188f7ed8f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5af9179be7e1e95fef8179f092ce120a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dc536701b7167e9c3d336047f75a38b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_617b0b9ffb3bfcc06e53aa65e824a04e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74c57ec82139520ecff53dac7bebbc40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efdb183c240d3c900e4f00b627f3bc35 |
| publicationDate |
2017-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-PI0621116-B8 |
| titleOfInvention |
continuous production process of poly (trimethylene terephthalate) |
| abstract |
continuous process of production of poly (trimethylene terephthalate). The present invention relates to a continuous process of producing poly (trimethylene terephthalate), wherein the resulting 1,3-propanediol gas by-product is condensed in condenser, the total amount of any trimethylene terephthalate cyclic dimer (trimethylene terephthalate) in the 13-propanediol condensate by-product is adjusted and part of the condensed by-product is recycled to the condenser while another part is recycled back to the process. |
| priorityDate |
2005-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |