Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8592fb6db0462e8981ef38a4a6846d9 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-868 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-303 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-46 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-608 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-27 |
filingDate |
1997-06-25^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_780f3c95ab2f3bb71ec59a92cb2dc701 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4e93131eb3fd74d5154749153597f9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e57dffbe1f22782d78e90b383def81d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a9b93a4e53b9a1c2043d0d77a3068db |
publicationDate |
1999-06-16^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0922690-A1 |
titleOfInvention |
Process for the preparation of cyclohexanedimethanol |
abstract |
This invention provides a process for preparingncyclohexanedimethanol comprising hydrogenating ancyclohexanedicarboxylic acid dialkyl ester by a fixed-bedncontinuous reaction in the presence of a preformedncopper-containing catalyst under the conditions ofnreaction temperature of 200 to 280°C, hydrogen pressurenof 185 to 300 kgf/cm 2 and hydrogen gas feed rate of 1 ton40 cm/s in terms of superficial linear velocity, thencyclohexanedicarboxylic acid dialkyl ester beingnprepared, typically, by ring hydrogenating of an aromaticndicarboxylic acid dialkyl ester in the presence of anpreformed supported ruthenium catalyst by a fixed-bedncontinuous reaction. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011040766-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011040766-A2 |
priorityDate |
1996-06-28^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |