Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_794c0541eeb177127ba84aa959f0316a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S159-16 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C9-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-16 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-16 |
filingDate |
1995-08-10^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1998-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33ef4edfbad881bc10025a5fabfc1a31 |
publicationDate |
1998-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-5736003-A |
titleOfInvention |
Apparatus for concentrating urea solutions under vacuum |
abstract |
Process for vacuum-concentrating urea solutions in which the final step of evaporation of the urea solution under vacuum is carried out within the injection of overheated water vapor in the overhead portion of the concentrator, in order to counteract the formation and deposition of high-melting, fouling compounds derived from urea. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007061977-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013126102-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103191878-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8966783-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009051205-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004255379-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103191878-A |
priorityDate |
1990-04-24^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |