http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5798524-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-00 |
| filingDate | 1980-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5664e2eb156cdfdf1b6a336e725cfa3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea05be47a98521917fbb42515edaab80 |
| publicationDate | 1982-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5798524-A |
| titleOfInvention | Production of modified nylon 6 |
| abstract | PURPOSE: To obtain a nylon 6 having good dyability to basic dyestuffs, by polymerizing ε-caprolactam after the addition of a specific lithium dicarboxybenzenesulfonate. n CONSTITUTION: ε-Caprolactam is polymerized under 1W7kg/cm 2 at 220W270°C in the presence of 0.3W3mol% lithium dicarboxybenzenesulfonate of the formula (wherein X, X' is COOH, RCOOH; R is C 1W3 alkylene group) and 0.5W2wt% water and, if necessary, a diamine (e.g. ethylenediamine). n EFFECT: The resulting nylon 6 has homogeneous quality and does not give any white by-product. The rising of back-pressure during spinning is small, and the stable spinning is possible for a long period. n COPYRIGHT: (C)1982,JPO&Japio |
| priorityDate | 1980-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.