http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1857485-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86892b57c14dc1f2019f814c9cff25ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-1455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-10 |
| filingDate | 2006-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c024df3fb842eac418cd24f4af1d0c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a96ad40caaee6845eccf809946e119cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bd17d2ab976f1b292e041dcf6cbc4f7 |
| publicationDate | 2011-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1857485-B1 |
| titleOfInvention | Ring-opening polymerization method using activated carbon as catalyst |
| abstract | A polyglycidol, polyglycidol alkyl ether, polyglycidol alkyl ester or the like is obtained by reacting an oxirane compound represented by the general formula (1) below such as glycidol in the presence of an activated carbon powder, if necessary, using an initiator such as a polyhydric alcohol, aliphatic alcohol or aliphatic carboxylic acid. [Chemical formula 1] (1) (In the formula, R1 and R2 may be the same as or different from each other and respectively represent an H, a branched or straight chain alkyl group having 1-30 carbon atoms, an aryl group or a functional group expressed as -CH2-M (wherein M represents an OH, F, Cl, Br or -OR3 (wherein R3 represents an alkyl group having 1-20 carbon atoms, an allyl group or an aryl group)).) By this method, an object compound can be obtained in high quality with high yield, and the catalyst can be separated easily. |
| priorityDate | 2005-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 115.