| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6842ac50cf3ca2352074cb3a75079618 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-1641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-0241 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-02 |
| filingDate |
2007-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ab45188160d26e643b940525aa8917e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ac4ab10ea99c7566f632016a9037e8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd73b2b3f0c7fbe412b4b46b7c6ac555 |
| publicationDate |
2009-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7557175-B2 |
| titleOfInvention |
Poly(carbonate-co-urea) copolymers and melt transesterification method of preparing these copolymers |
| abstract |
Disclosed herein is a poly(carbonate-co-urea-co-ester) copolymer comprising incorporated urea compound, dihydroxy compound and diacid compound residues. Also disclosed herein is a poly(carbonate-co-urea) copolymer comprising incorporated urea compound and dihydroxy compound residues. |
| priorityDate |
2007-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |