| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_baab4a279496ff609912880f8d474245 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-74 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C3-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-649
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B13-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B13-00 |
| filingDate |
2004-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a192bc01607a6d94680f76b5d20dbaed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_887204efa5fdbf2eeae363d9f837d0fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_683085f6dd6b012181d71ed0331c516a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17fbadc27e97ce4a777fae43ac3f3650
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c61e077b7542065a57dad0b755d55307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5487ea133e1ff6603abc01e02fa07b2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e65d7be55235bc82f485417084973133 |
| publicationDate |
2006-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-PI0407689-A |
| titleOfInvention |
process for obtaining alkyl esters of fatty acids, rosin acids and sterols from crude tall oil |
| abstract |
"PROCESS FOR OBTAINING ALKYL ESTERS FROM FATTY ACIDS, ROSINE ACIDS AND STEROES FROM CRUDE TALL OIL". The present invention relates to a process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil (CTO) which is characterized by the following steps: (a) by reacting the free fatty acids present in CTO with lower alcohols; (b) esterifying sterols in CTO with boric acid or transesterifying with catalyst; (c) separating the lower alkyl fatty acid esters and rosin acids from the remaining sterol borate esters or the fatty acid ester esters for the production of a sterol ester stream; (d) separating the fatty acid alkyl esters from rosin acids to produce a first fatty acid alkyl ester stream and a secondary rosin acid stream; and (e) converting said sterol esters to free sterols for the production of a third stream of free sterols. |
| priorityDate |
2003-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |