| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9c9410104fff84049bb17df9d762a53 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S530-816 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33396
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-329
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-329
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F26-10 |
| filingDate |
2009-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a135e89fe502a5a6cd399982e944d8c5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8583b5594608c546b2c13291ed508711 |
| publicationDate |
2009-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009186984-A1 |
| titleOfInvention |
Poly(Ethylene Glycol) Derivatives with Proximal Reactive Groups |
| abstract |
An activated, substantially water-soluble poly(ethylene glycol) is provided having of a linear or branched poly(ethylene glycol) backbone and at least one terminus linked to the backbone through a hydrolytically stable linkage, wherein the terminus is branched and has proximal reactive groups. The free reactive groups are capable of reacting with active moieties in a biologically active agent such as a protein or peptide thus forming conjugates between the activated (polyethylene glycol) and the biologically active agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010184937-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11560560-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019190954-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8003742-B2 |
| priorityDate |
1998-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |