http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-175031-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_135a729cd24d76bf9955a3d4cd5eb9a5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-06 |
| filingDate | 1994-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ea8b5244bf7bae6094bbecc552d797a |
| publicationDate | 1998-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-175031-B1 |
| titleOfInvention | Method for mineral tanning of leather, especially chromium and chrome-aluminum, and a mineral tanning of leather, especially chromium and chromium-aluminum |
| abstract | 1. The method of mineral tanning of leathers, especially chrome and chrome-gli57)nnew, consisting of prior calcification, decalcification, etching and pickling,ncharacterized in that after the cut of the leg cross-section and complete penetrationnsection of the leather with the tanning solution is added to the tanning bath of the mixture innthe amount of 1.6 - 1.8% in relation to the weight of the skin containing magnesium in 1 kg of the productna blunting agent corresponding to an alkalization value of 0.75 kg sodium carbonate,ncomplexing with chromium via dicarboxylic acids, sulfatenaluminum containing an active substance with a value corresponding to 0.105 g Cr2O3,nthe mixture is added to the tanning bath in two increments with an interval between themn15 to 2 hours.n2. Agent for mineral tanning of leather, especially chrome and chromium aluminum,ncharacterized in that it contains 0.3 parts by weight of magnesium oxide, 0.625nparts by weight of aluminum sulfate and 0.075 parts by weight of an acid mixturendicarboxylic acid, the mixture consisting of 32% succinic acid,n39% glutaric acid and 29% adipic acid. |
| priorityDate | 1994-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.