http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3151594-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bba842fc4d37dfcaced1b55bc0c91c7c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06L4-657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06L3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06L4-657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-66 |
| filingDate | 1981-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d29bb7b6c8fa3beb0f9aca7f4657899 |
| publicationDate | 1982-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3151594-A1 |
| titleOfInvention | METHOD FOR IMPROVING DYE PROPERTIES OF POLYAMIDE FIBER TEXTILE MATERIALS |
| abstract | The invention relates to a process for the pre- or after-treatment of natural or synthetic polyamide fibre material with quaternised ammonium compounds, in which the nitrogen atom is bound to a bis(3- gamma -halo- beta -hydroxypropyl) group, a C6-20-alkyl group and/or up to two C1-4-alkyl groups, the pretreatment, which is carried out in a neutral or alkaline medium, substantially increasing the affinity for acid dyes and optical brighteners containing acid groups and both the pre- and the after-treatment improving the wet fastness properties of the dyeing obtained using acid dyes. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0225281-A1 |
| priorityDate | 1981-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.