http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108179235-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C14C3-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C14C3-22 |
| filingDate | 2017-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108179235-B |
| titleOfInvention | Tanning agent prepared from modified rice dialdehyde starch |
| abstract | The invention discloses a tanning agent prepared from modified rice dialdehyde starch, which is prepared by the following method: the original rice starch is oxidized by sodium periodate to obtain the rice dialdehyde starch, and then the rice dialdehyde starch is passed through lactic acid and hydrochloric acid. A tanning agent is obtained by a mixed acid atmospheric degradation method. The rice dialdehyde starch obtained in the preparation method of the present invention is easy to control the production process, and the rice dialdehyde starch with a dialdehyde content of 100% can be obtained. After being degraded by a mixed acid of lactic acid and hydrochloric acid, the degradation method is simple, easy to operate, and the obtained tanning agent is also relatively stable. |
| priorityDate | 2017-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.