| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bfe885803ddfc021f4f5ad13b5cc26b5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B7-845
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-00
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/B29C48-763
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-385
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-16 |
| filingDate |
2016-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_917f9bce2ea95cc195b60e97f4b55cba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f298681fc631e484ad9bacd3c713491a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbe4b4f477b1d2cd8105d5389e39afa4 |
| publicationDate |
2017-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017099109-A1 |
| titleOfInvention |
Method for collecting lactide |
| abstract |
The method for collecting lactide according to the present invention uses a vent chamber 3 in which a first screw transport path 11 is extended; utilizes the first screw transport path 11 to introduce a molten resin composition containing a polylactic acid, a depolymerization catalyst, and a carrier resin into the vent chamber 3, which has been retained at a reduced pressure; gasifies lactide contained in the molten resin composition; and collects gasified lactide from the vent chamber. The collection method for lactide is characterized in that a second screw transport path 60 for collecting the carrier resin is provided under the first screw transport path 11 inside the vent chamber 3. |
| priorityDate |
2015-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |