| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3bf96311fde209e9fad008b4b8616252 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-6025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-82 |
| filingDate |
1999-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_799b5db2e73b54c4dc3e0f6912d1465e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6d76b4de83c7dedd5de90e0daf35a83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f5cb18222465f866a3caa6acb51b3a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_041315e8295464425adcc02cb985605b |
| publicationDate |
2001-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6287349-B1 |
| titleOfInvention |
Process and composition of sulfur dyes |
| abstract |
A process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing at least one sulfur dye; providing at least one reduction stable direct dye; and applying said reduction stable direct dye and sulfur dye to said fibrous substrate in the presence of a suitable reducing agent. Further, it has been surprising to find that these reduction stable direct dyes can be processed without a sulfur dye present. This results in a process for dyeing fibrous substrates which comprises the steps of: providing a fibrous substrate; providing a reduction stable direct dye; and applying said reduction stable direct dye to said fibrous substrate in the presence of a suitable reducing agent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101054015-B1 |
| priorityDate |
1998-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |