http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0575632-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d4ec0a829f904e8d81ced9a028fbb207 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C13-00 |
| filingDate | 1992-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3352f32cdc3c57b574c96abfe613f977 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08d075521518d9fee77eec9e4865a0f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a40f7f55c33a9c64ecaec851a9f8c13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_962c0700259410a10e53fc56ab197989 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_477df1cdeeefc9e5a2751c33b206518d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d26eb8757ef0e791195ed458b5e58ee6 |
| publicationDate | 1993-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0575632-A1 |
| titleOfInvention | Process for tanning fish skins |
| abstract | 1. Peel and weigh the fish mechanically or by hand.n n n 2. Fill the skins with plenty of salt in boxes or other containers.n n n 3. Add water between 50% and 90% of the weight of the skins, between 0.5% and 5% of a soap, at a speed of 0.5 to 5 revolutions per minute, rotation time 1 - 2 hours.n n n 4. Drain the water.n n n 5. Between 30% and 150% water from the starting weight of the skins, the amount of salt to be added depends on the fact that 7 / 7.5 8E (Beaumé) are formed. Start the tanning drum at 1 revolution per minute. Pour in sulfuric acid diluted in water so that a pH of 2.8 is reached. The rotation time was based on reaching the desired PH value.n n n 6. Add a chrome tanning agent in powder form based on chromium sulfate, in a proportion between 1% and 2.5%. Rotation time between 30 minutes and 10 hours, at 1 rotation per minute.n n n 7. Add between 0.1% and 2% of a fungicide / algicide, diluted with water, then add 2% - 3% of a self-repellent chrome tanning agent (chrome sulfate tanning agent in powder form), together for 2 - 5 hours at a speed of 1 revolution per minute rotate.n n n 8. Add a chromium oxide tannin 7.2% of which between 1% and 10%, leave the liquid in the barrel for between 2 hours and 20 hours. Number of revolutions: 3 revolutions per minute.n n n 9. Add between 1% and 15% of a synthetic fat - after 2 - 15 minutes.n n n 10. Add the amount of water between 10% and 300%. Water temperature between 25 ° C and 70 ° C, 5 to 7 revolutions per minute rotation time 12 - 18 hours.n n n 11. Drain the liquid.n n n 12. Fill in between 50% and 400% water, temperature between 30 ° C and 80 ° C, add a neutralizing retanning agent (contains chromium, lightfast, synthetic, with particularly good chromium exhaustion) between 1% and 10%, so much that the PH Value is 6. PH = 6th number of revolutions increase to 10 revolutions per minute.n n n 13. Drain the liquid.n n n 14. Add between 50% and 500% water, temperature between 30 ° C and 70 ° C, a combination of selected natural fats, and between 1% and 30% dissolve in water beforehand, at a water temperature between 50 ° C and 80 ° C. Then we add straight-chain hydrocarbons, which are identified as synthetic fat, in an amount between 1% and 30%. Rotation time between 30 minutes and 3 hours. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103436643-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3083805-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2704442-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103436643-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1044820-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3594367-A1 |
| priorityDate | 1992-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.