| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac8e98b896568a8faaf91fadb34b770b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fe5b233452b0b85a89930be1587d8987 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-35 |
| filingDate |
1984-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3be7d1ddf48b25591e68b22d540a2f56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e594f2a74d8a683ec943330cd58d4b2 |
| publicationDate |
1987-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CS-251628-B1 |
| titleOfInvention |
A method for purifying crude cyclohexylamine |
| abstract |
The present invention relates to a process for purifying crudencyclohexylamine from catalytic reductionnaniline by hydrogen rectification andnin particular the method of heat exchange in rectification. |
| priorityDate |
1984-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |