http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3456848-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9107c5b036613e55c389347dc22b45ca |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C65-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C1-08 |
| filingDate | 2018-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be955816d970d297ec466196061dd53d |
| publicationDate | 2019-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3456848-A1 |
| titleOfInvention | A deliming agent and a use thereof and a deliming process |
| abstract | The present invention discloses a deliming agent, which comprises phenolic compound with the chemical structure in Formula I; wherein, R 1 is hydroxyl or hydrogen; R 2 is -SO 3 - M + or -COO - M + ; M is alkali metal or alkali earth metal except Ca and Mg. The present invention also discloses a deliming process by using the deliming agent, and use of the phenolic compound as the deliming agent. One advantage of the invention is that the deliming agent contains no boric acid or ammonium salts, is quite environmentally friendly, meanwhile provides similar deliming effect as ammonium salts. The other advantage is that the deliming agent avoids dropping the pH value of the deliming solution to less than 5 even with overdosing of deliming agent, thus will not destroy the crust of the pelts and could provide soft handle feeling of the curst. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022124892-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115232891-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-2027083-B1 |
| priorityDate | 2017-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.