http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112851592-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca14a95ec74c7f0fde19821a23306763 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D251-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-34924 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D251-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3492 |
| filingDate | 2021-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fd398151089793119d5baa3fcce8fbf |
| publicationDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112851592-A |
| titleOfInvention | A kind of citrate plasticizer and preparation method thereof |
| abstract | The invention discloses a citric acid ester plasticizer and a preparation method thereof. The preparation method of the citric acid ester is to prepare a citric acid triester by reacting citric acid and an alcohol first, and then acylation with a dianhydride to prepare a carboxyl-containing citric acid triester. Ester, the citric acid triester containing carboxyl group is prepared by esterification with tris(2-hydroxyethyl) isocyanurate after acid chlorination to obtain the citric acid triester containing isocyanurate, and finally esterified with fatty acid chloride The modified citric acid ester plasticizer is obtained, the preparation method is simple in operation, wide in raw material sources, mild in reaction conditions, and satisfies industrial production, and the prepared isocyanurate-containing citric acid triester has both good plasticizing effect And excellent thermal stability, low temperature flexibility, solvent extraction resistance, migration resistance and flame retardancy, can be widely used in plastics and rubber plasticizers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115124483-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115124483-A |
| priorityDate | 2021-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.