| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 |
| filingDate |
1997-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df5bd25e71353074b9f325ea7f198fed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e298f0c5b31fc931141ba5e3fa05e540
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_606d4979366d19a7ba4658337467b41f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6331153db64ff2f60dc53a007bd0c8f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52b4db6cbcd2091b996d79af5d97cef8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1b30644fcd126452203c832831c9113 |
| publicationDate |
1999-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0935594-A1 |
| titleOfInvention |
Process for the continuous production of neopentyl glycol |
| abstract |
A neopentyl glycol having a purity of 98 % or more is produced continuously by a process comprising the steps of: conducting an aldol condensation of isobutyraldehyde with an aqueous formaldehyde solution containing methanol in an amount of 0.1 to 15 wt.% in the presence of a tertiary alkylamine catalyst; extracting the condensation product mixture with octanol; distilling the extract; hydrogenating the distillation product; extracting the hydrogenation product mixture with water; and subjecting the extract to distillation. |
| priorityDate |
1996-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |