Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bff169fc446e36fe29dbbeeacd32c45e |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12C9-025 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12C3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-78 |
filingDate |
1998-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2005-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b32096fcaed6591b8835a52b52465046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c575a9cc23f12d139e737dbb1c62a547 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ffca7f9272def6d7102f3b05b41c049 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_967c3e4d92a97a8322d7dd39317e748a |
publicationDate |
2005-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2308395-C |
titleOfInvention |
Purification of .alpha.-acids and .beta.-acids |
abstract |
Unsaturated organic compounds, in particular .alpha.-acids and .beta.-acids, are purified prior to hydrogenation by mixing them with an adsorbent capable of adsorbing catalyst poisons, preferably activated carbon, and separating the adsorbent containing the catalyst poisons to recover the thus purified unsaturated organic compounds. A significant reduction in the use of hydrogenation catalyst is realized. |
priorityDate |
1997-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |