| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3675c4129371bd9fda5228efc4faf364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f9bbbd98f2eaed32adaf0748ad97147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6feb59567b684831045740f4d9d185a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-12 |
| filingDate |
2005-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f2ddd02c93c1d51fd0c3e70d529b890
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6164ea1c13341397010245335f588e3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d97f331e053f8fa68ee20f5f18ce8c3 |
| publicationDate |
2007-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1741707-A1 |
| titleOfInvention |
Method of recovering lactide from polylactic acid or derivative thereof |
| abstract |
To provide an efficient method for recovering and producing lactide having high optical purity by depolymerizing a polylactic acid or derivative thereof in order to carry out chemical recycling of the polylactic acid or derivative thereof or of a resin composition comprising same, wherein a mixture of a polylactic acid or derivative thereof and aluminum hydroxide is thermally decomposed at a temperature in a range from at least the melting temperature of the polylactic acid or derivative thereof to no greater than 320°C, thus recovering lactide. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9738832-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019219210-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9994773-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9284414-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9346922-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1028893-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1028899-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4015574-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4029906-A1 |
| priorityDate |
2004-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |