| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-925 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-928
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P7-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-605 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-24 |
| filingDate |
1975-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a93d388fe8b76ba727889f380eca7edb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2812c0be309f4853f1cf45a15f808c80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e41cd5aac7fc6e10a204cf50b18c41a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e827459ace9306ae16c470981948624e |
| publicationDate |
1979-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1061508-A |
| titleOfInvention |
Dyeing dry-spun aromatic polyamides |
| abstract |
ABSTRACT OF THE DISCLOSURE At present it is not possible to adequately dye synthetic fibers which contain aromatic radicals, The present invention seeks to overcome the drawback in the art by providing a process for the production of dyed filaments of aromatic polyamides optionally containing heterocyclic groups which polyamide has not been modified with acid or basic groups, wherein dry-spun filaments of said aromatic polyamides are dyed before or during stretching in an aqueous bath containing a cationic or anionic water-soluble dye. |
| priorityDate |
1974-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |