http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2576152-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f67390cb023cb0f7037c5fca24be781 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-329 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33389 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-329 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-00 |
| filingDate | 2005-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f7840bcd752bac516f739ff8309f6be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7f4ef13bf214d0abc87c7bb18aed69b |
| publicationDate | 2012-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2576152-C |
| titleOfInvention | Process for the preparation of activated polyethylene glycols |
| abstract | A process for preparing activated polyethylene glycols is disclosed. In some embodiments, the process includes reacting a molten polyethylene glycol with an activator. In other embodiments, the process includes reacting a polyethylene glycol with an activator in the absence of a solvent. The process may be carried out in an inert gas atmosphere, at a temperature at least 10 Degree Celcius above the melting point of polyethylene glycol, and/or with the activator provided in molar excess of the polyethylene glycol. The invention further provides activated polyethylene glycols produced by this process and their use in a variety of pharmaceutical, medical, cosmetic and chemical applications. |
| priorityDate | 2004-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.