Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-149 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-48 |
filingDate |
1978-04-06^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1981-03-31^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbe7098423ec621db34462b29b5f767a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8c428c8b71592ff05b4f791b046412d |
publicationDate |
1981-03-31^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-1098544-A |
titleOfInvention |
Process for the preparation of ethylene glycol |
abstract |
PROCESS FOR THE PREPARATION OF ETHYLENE GLYCOL Abstract of the disclosure: Process for the preparation of ethylene glycol by hydro-genating glycolic acid in the presence of catalysts contain-ing elements or compounds of elements from at least two of the groups VIII, VIIb and Ib of the Periodic System. |
priorityDate |
1977-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |