| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9c9410104fff84049bb17df9d762a53 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-329
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-329 |
| filingDate |
2001-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5155a59c0bce923c977a9736f4ba1fb0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5560553269a47edf637e8f91ee555087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_475fa208d8c2b687a650afd1c417021f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8583b5594608c546b2c13291ed508711 |
| publicationDate |
2003-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1345982-A2 |
| titleOfInvention |
Synthesis of high molecular weight non-peptidic polymer derivatives |
| abstract |
High molecular weight derivatives of activated poly(ethylene glycol) and the like polymers are prepared in high purity by conjugating a large PEG molecule to a small PEG molecule. Most of the reaction steps can be accomplished on the more readily purified small molecule to avoid laborious purification of the high molecular weight derivatives. |
| priorityDate |
2000-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |