Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_39ae96c0ecc22ff90ff986371a3cea0f |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D498-18 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00 |
filingDate |
2000-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77345ab1f1054e2b10ee3f73e6f69ecf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3af072756b8215ffb268def43fea955 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f96d24cb613553bb8009479785698683 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4129bb1e9fd748d325df7580b2f013e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcce7594a888c8b6469b0a6fddba7286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86142b151abb7bb6ae8abf1afece88dc |
publicationDate |
2002-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1210351-A2 |
titleOfInvention |
Method for separating lactone-containing high-molecular weight compounds |
abstract |
A method for separating a lactone-containing high-molecular weight compound comprising subjecting a mixture of a lactone-containing high-molecular weight compound having, as its side-chain, at least one of a lower alkenyl group and a lower alkoxy group and its analogous compound(s) to either one or both steps in any order of a step (A) for adsorbing the mixture to a nonionic adsorption resin and eluting with an aqueous solvent containing silver ions, and a step (B) for adsorbing the mixture to a basic active alumina and eluting with an organic solvent to separate each of the compounds. |
priorityDate |
1999-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |