| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e205bb5d96ea9bd0dc7488ba476be22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-141 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-136
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-88 |
| filingDate |
1978-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_115c6e0c9ccb0e649a723efee77e27cd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3ac256eb4a6920c00b4302718cbd220
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2be294d8caf9ef9fe2057976a570103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2bb9c8ecdf2d71f5de28ca4d58f6018 |
| publicationDate |
1980-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1088103-A |
| titleOfInvention |
Process for the improved manufacture of 2- ethylhexanol |
| abstract |
ABSTRACT OF THE DISCLOSURE An improved process for the manufacture of 2-ethylhexanol wherein n-butyraldehyde is subjected to aldol condensation, the resultant aldol condensation product is catalytically hydrogenated in a hydrogenation stage and the hydrogenation product is subjected to two separate multiple stage distillations to separate, in the first case the first runnings a fraction containing the main amount of 2-ethylehexanol, and the residue. In the second case this distillation residue is separated into a 2-ethylhexanol fraction and a distillation residue. The improvement resides in cracking the dis-tillation residue by heating it at 200 to 250°C whereby to obtain crackedproducts comprising n-butanal, 2-ethylhexanol, 2-ethylhexanol, and/or 2-ethylhexanol together with non-cracked higher boiling substances. The cracked products are separated from the non-cracked products and the cracked products are recycled to the hydrogenation stage. |
| priorityDate |
1977-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |