| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17ad8be1e8e5e77a41192c09c10894f4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 |
| filingDate |
2014-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-02-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13e55d027ed2d70ac37055ad178e68ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20570c2cb571e0fd8f9eb32a7b8b9220
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7c2f9f3d2f4044013c7ce0c4e6dc451 |
| publicationDate |
2021-02-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2805785-T3 |
| titleOfInvention |
Poly-4-hydroxybutyrate Compositions and Devices |
| abstract |
A composition comprising poly-4-hydroxybutyrate (P4HB) polymer, wherein the composition is produced by a process comprising: adding an effective amount of ethanol to a P4HB biomass to extract lipids into the ethanol; separating the P4HB biomass from the ethanol by solid-liquid separation; collect the washed biomass with ethanol; and extracting the P4HB polymer into a solvent; said composition having at least one property selected from the group consisting of: (i) a nitrogen content of 40 ppm or less; (ii) a hydrogen content of 7.02%±0.3% as determined by elemental combustion analysis, and (iii) a lipid content of less than 100 ppm as determined by gas chromatography analysis after butanolysis. |
| priorityDate |
2013-03-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |