| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-09 |
| filingDate |
1974-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c28546949b284354a4cc9d75722d48e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6856f99debaaf22960657ec74b5193f5 |
| publicationDate |
1976-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3956387-A |
| titleOfInvention |
Manufacture of concentrated aqueous (meth)acrylamide solutions by catalytic addition of water to (meth)acrylonitrile |
| abstract |
By adding water to (meth)acrylonitrile there is formed a concentrated aqueous (meth)acrylamide solution, the addition being effected in the presence of a heterogeneous catalyst at elevated temperature and in aqueous (meth)acrylamide/(meth)acrylonitrile solution at an initial ratio of amide to nitrile of from 1:1 to 1:7. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4950788-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5347033-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3997606-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4076747-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4188339-A |
| priorityDate |
1973-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |