| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-50 |
| filingDate |
2000-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37632c417134d1022d0066db5d025518
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc2fa22839944e6e62a71499dcde26c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f49224d2082fd113f37537091c57fad |
| publicationDate |
2002-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6359177-B1 |
| titleOfInvention |
Process for separating mixtures of materials having different boiling points |
| abstract |
A mixture of materials having different boiling points is separated into fractions having different boiling points. The separated fraction containing the desired product is stripped using the vapors of a lower boiling fraction. The process of the present invention is particularly useful for recovering a desired isomer or isomer mixture from a technical mixture obtained during production of an aromatic amine such as toluenediamine. Little or no unwanted isomer or by-product is present in the isomer or isomer mixture product of this process. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9365503-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8142618-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101995011-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023164381-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004080563-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010160674-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9518006-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007015940-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021233887-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009020407-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7307190-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100339145-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8858783-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11702381-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011067305-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6547933-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015052068-A1 |
| priorityDate |
2000-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |