| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e88ee54c475f97b46beb08459a158be |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate |
1990-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1994-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a055e37af23e9738ac9851c210bcd580
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_857b345f02e7075dc43401aceda9b335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96d8b52fa19c410456af0c7aac42042f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92adde30b202d4a6ea95e90990e8b0bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c3c0fc1ba5a851811b18044a1e472aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd02e3f882441b92f8cb5132d25d1cd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c719476d88625ad67c403ae6a7f04367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edb1b812250d5737b4264177b5658c3d |
| publicationDate |
1994-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5312933-A |
| titleOfInvention |
Method of producing symmetrical difatty acid diamides |
| abstract |
The present invention relates to a process of producing symmetrically structured difatty acid diamines by reacting mixtures of fatty acids or their esters with diamines, isolating the symmetrical difatty acid diamides from the reaction mixture by making use of their different solubilities and concentrating them by recrystallisation if necessary. The invention also provides for a process of isolating a fatty acid from a mixture of fatty acids wherein the difatty acid diamides produced in the process of the invention are saponified to yield the corresponding free fatty acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104725261-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10719071-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104725261-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012039971-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10444743-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2420221-A4 |
| priorityDate |
1989-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |