| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate |
2011-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fac57c0fadb0117cd7cef01ee792ea70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad81c96a6682be3d8aaa6094b2a331cc |
| publicationDate |
2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2524578-T3 |
| titleOfInvention |
Procedure to increase the molecular weight of polyesters |
| abstract |
Procedure to increase the molecular weight of polyesters, by heating 100 parts of polyester with i) from 0.01 to 5 parts of a tetracarboxylic acid dianhydride and ii) from 0.01 to 5 parts of a copolymer containing epoxide groups a styrene base, acrylic acid ester and / or methacrylic acid ester in the extruder up to 160 to 350 ° C. |
| priorityDate |
2010-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |