http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101918339-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2650-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33368 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2609 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-329 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33389 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-329 |
| filingDate | 2013-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101918339-B1 |
| titleOfInvention | Multi-arm polyethylene glycol derivative, intermediate of same, and production method of same |
| abstract | A multi-arm polyethylene glycol derivative having a narrow molecular weight distribution is provided. The multi-arm polyethylene glycol derivative is represented by the following formula (1) Wherein L represents a group selected from a linear or branched alkylene, arylene, or cycloalkylene group having two or more carbon atoms which may have an ether linkage in the chain, and combinations thereof; X represents a dehydroxylated residue of a linear sugar alcohol having 5 or 7 carbon atoms; m is the number of polyethylene glycol chains bonded to X and represents 4 or 6; n is an average addition mole number of an oxyethylene group, and n is an integer of 3 to 600; Y represents an alkylene group which may have a single bond or an ester bond, a urethane bond, an amide bond, an ether bond, a carbonate bond, a secondary amino group, a urea bond, a thioether bond or a thioester bond in the chain; And Z represents a chemically reactive functional group. |
| priorityDate | 2012-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 134.