| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7e366a4ce212a79e8968eff1b67ecd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-0208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate |
2013-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b82d522c5a2bcc3722c40c7144275e08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db331d480a055fbb122b939d6ee6b45f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62cb4edd9e751b697f94c7b712e9b5f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03348e363ecca3c5135aa8fed4f2a50a |
| publicationDate |
2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2689268-T3 |
| titleOfInvention |
High molecular weight aliphatic polycarbonate copolymer and preparation method thereof |
| abstract |
An aliphatic polycarbonate copolymer comprising repeating units of Formula 1: wherein A is a substituted or unsubstituted C3-C60 alkylene or a substituted or unsubstituted C3-C60 heteroalkylene and the OAO units in a polymer chain are identical or different from each other , B is a substituted or unsubstituted C5-C20 arylene or a substituted or unsubstituted C5-C20 heteroarylene and the -C (O) -BC (O) - units in a polymer chain are identical or different from each other, and x and y are real numbers representing mole fractions, wherein the aliphatic polycarbonate copolymer is a random copolymer and has a weight average molecular weight of at least 50,000, wherein the weight average molecular weight value is measured based on the polystyrene standard in THF at 40ยบ C by GCP, where the molar fraction of y (y / (x + y)) is from 1% to 50%. |
| priorityDate |
2012-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |