http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8802192-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/D06P1-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-3246 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-00 |
| filingDate | 1986-01-29^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1988-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8802192-A1 |
| titleOfInvention | PROCEDURE FOR DEEP TANNING OF CURED LEATHER |
| abstract | PROCEDURE FOR DEEP DYEING OF TANNED LEATHER IN AN AQUEOUS MEDIUM WITH A WATER-SOLUBLE SULFUR DYE CONTAINING SULFO GROUPS, IN THE PRESENCE OF AN AUXILIARY ABSORPTION AGENT WITH AN AFFINITY FOR THE DYE OF FORMULA (I), R BEING AN ALKYL OR ALKENYL GROUP WITH 16 A 22 CARBON ATOMS, Q AN INTEGER FROM 2 TO 6, M, N AND P, EACH, AT LEAST 1, AND THE SUM OF MBNBP IS 20 TO 110 AND, IF ANY, IS QUARTERNIZED. IT IS CARRIED OUT AT TEMPERATURES BETWEEN 15 AND 50JC AND AT A PH VALUE OF 4.5-8. THE DYEING CAN BE CARRIED OUT BEFORE, DURING OR AFTER LUBRICATING THE LEATHER WITH NATURAL SULPHONATED FATS OR OILS. |
| priorityDate | 1985-01-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559526 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID402 |
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