http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112694544-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-54 |
| filingDate | 2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112694544-B |
| titleOfInvention | Polysaccharide derivatives, preparation method and application thereof |
| abstract | The present invention relates to a polysaccharide derivative and a preparation method and application thereof, wherein the polysaccharide derivative has the structure shown in the following formula (I): The polysaccharide derivative is connected with a five-membered ring containing N or S and a carbon-nitrogen double bond. The polysaccharide derivative can effectively prevent the metal surface from being corroded to produce flash rust, so that the metal can be protected from corrosion and hydrogen embrittlement. When used as a corrosion inhibitor, it has high corrosion inhibition efficiency, low toxicity, and is biodegradable. It can also increase the surface wetting effect of the coating, improve the leveling ability of the coating, and ultimately improve the leveling, appearance, adhesion and service life of the coating. |
| priorityDate | 2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.