http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08245779-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-88 |
| filingDate | 1995-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f410917bed2129d1f103bc5eee10a389 |
| publicationDate | 1996-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08245779-A |
| titleOfInvention | Method for purifying lactic acid-based polymer |
| abstract | (57) [Summary] [Structure] The solubility of a lactic acid-based polymer at 23 ° C. is 1.0% or less, and when the mass at absolute drying is M and the mass at equilibrium swelling is W / W / Purification of a lactic acid-based polymer characterized by extracting and removing residual lactide using a solvent having a swelling degree defined as M of 1.01 or more and 2.00 or less and a solubility of lactide of 4% or more. Method. [Effect] The present invention can provide a method for purifying a lactic acid-based polymer that can easily remove residual lactide without affecting a lactic acid-based polymer to be produced without using a large amount of a solvent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180011918-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014168134-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10011681-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109476834-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019523324-A |
| priorityDate | 1995-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 191.