http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-399072-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-00 |
| filingDate | 1997-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90340d1a0965c0dab72137e0b79236ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c5018ec6a93932a609dadb320ed70eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac2aa9d60257c079e5fa7ce12f0cee4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3de7fdf15df9b89436362780461eab56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cfba194da90e7f57498db195a420bd6 |
| publicationDate | 2000-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-399072-B |
| titleOfInvention | Preparation of polyamides from aminonitriles |
| abstract | A process for preparing a polyamide by reacting at least one aminonitrile with water which comprises the following steps: (1) reacting at least one aminonitrile with water at a temperature from 100 to 360 DEG C and a pressure from 0.1 to 35 x 10<6> Pa to obtain a reaction mixture, (2) further reacting the reaction mixture at a temperature from 150 to 400 DEG C and a pressure which is lower than the pressure in step 1, the temperature and the pressure being selected so as to obtain a first gas phase and a first liquid or a first solid phase or a mixture of first solid and first liquid phase, and separating the first gas phase from the first liquid or the first solid phase or from the mixture of first liquid and first solid phase, and (3) admixing the first liquid or the first solid phase or the mixture of first liquid and first solid phase with a gaseous or liquid phase comprising water at a temperature from 150 to 360 DEG C and a pressure from 0.1 to 30 x 10<6> Pa to obtain a product mixture, as well as further embodiments of said process and the accordingly prepared polyamides as such. |
| priorityDate | 1996-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.