| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaadcd534c1edeab62f85ec7991cb759 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C251-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-86 |
| filingDate |
2019-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_341f38dfb9083c92bd1210933eab1cc4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8573558132387ce88c016bd75c1470d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a73329094cad376e9a71d3476e64fad7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6da023a4d25af13a69fba5dbfecc02c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2b12670772219973dc3a1c7647cbc61 |
| publicationDate |
2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110372537-A |
| titleOfInvention |
A kind of Gemini surfactant containing Schiff base structure and preparation method thereof |
| abstract |
The invention belongs to the technical field of surfactant preparation, in particular to a Gemini surfactant containing a Schiff base structure and a preparation method thereof. The surfactant is a novel surfactant with a Schiff base structure, which is Substituting salicylaldehyde and ethylene dichloride to obtain o-chloroethoxybenzaldehyde, and substituting o-chloroethoxybenzaldehyde and oxalyl dihydrazine to obtain a Schiff base dimer, and then substituting the Schiff base Dimer and long-chain tertiary amine are reacted and purified. The Gemini surfactant containing the Schiff base structure prepared by the invention has a novel structure, and the Schiff base structure contained in it can block metal reaction active sites to a certain extent, and achieve the purpose of metal corrosion inhibition. It has a low critical micelle concentration, and it can also show good compatibility and synergistic effect when compounded with other surfactants. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113277960-A |
| priorityDate |
2019-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |