| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G55-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1845
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D315-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-40 |
| filingDate |
1995-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17d3ff8f7801d41d16a5300d503370b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47116df5651ef97cc69c15b851b1f8b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba99c8859dbb6a1adaac638087359192 |
| publicationDate |
1996-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5580991-A |
| titleOfInvention |
Process for preparing butyrolactone and method for separating organic phosphorous-ruthenium complex as catalyst and reusing the same |
| abstract |
The disclosure describes a method for separating a ruthenium complex, which comprises removing an objective hydrogenation reaction product from a hydrogenation reaction solution of an organic carbonyl compound in the presence of a ruthenium complex having a tertiary organic phosphorus compound as ligand to obtain a catalyst solution, contacting said catalyst solution with a polar solvent, and carrying out a phase-separation into a liquid phase substantially composed of the polar solvent and an another liquid phase substantially containing the ruthenium complex. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007244317-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2003229955-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7498450-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6025295-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6005148-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2085141-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9636671-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010099550-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6136746-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10329230-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005234269-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005051875-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2003229955-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9828074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-737536-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5908805-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7709689-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7427684-B2 |
| priorityDate |
1994-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |