| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-136
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-149 |
| filingDate |
1989-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8cb3918f51b13fc1fc480287fdd55c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37e184821da4ce66cc27b2064ed529c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_187feb705a20065c88e7143fede55116
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_144d04a4f1baab71e4ecfc4954058c8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87bcb6436b1c7867e76fa97b73d1a947 |
| publicationDate |
1990-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4942266-A |
| titleOfInvention |
Process for producing fatty alcohols and C3 diols by catalytic hydrogenation |
| abstract |
A process for the catalytic hydrogenation of liquid fatty acid triglycerides and the simultaneous recovery of fatty alcohols and C 3 diols in the presence of gaseous hydrogen and hydrogenation catalysts under pressures of from 50 to 300 bar and at temperatures in the range from 160° to 250° C., to produce fatty alcohols in at least 99% of the theoretical yield and of 1,2-propanediol in at least 80% of the theoretical yield and a maximum paraffin content of 0.5% of the theoretical yield is disclosed. The hydrogenation reaction is carried out in a tube bundle reactor operated under isothermal conditions through a cooling or heating fluid, the liquid phase being passed as co-current trickle phase with the gaseous phase over catalyst packings in the individual reactor tubes without back-mixing, and in that the load per unit volume of the reactor is selected between 0.2 and 2.5 l starting material per 1 reactor volume per hour and the load per unit area of each individual reactor tube between 1.5 and 25 m 3 starting material per m 2 reactor cross-section per hour and the reaction parameters of temperature and pressure are adapted in accordance with the actual catalyst activity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7667059-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007287868-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5364986-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007032686-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005234528-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5324871-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006205965-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7619119-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8865949-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7619118-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6455742-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1566372-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5120885-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6441241-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7579508-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8946490-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004043833-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8704007-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010168255-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1566372-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008045749-A1 |
| priorityDate |
1988-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |