http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114634818-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 |
| filingDate | 2022-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114634818-B |
| titleOfInvention | A kind of benzyl Gemini surfactant and preparation method thereof |
| abstract | The invention discloses a benzyl Gemini surfactant and a preparation method thereof. The surfactant is a novel surfactant with two benzyl structures, which is obtained by reacting benzoic acid and ethylenediamine. 1,2-benzoic acid amidoethane, followed by 1,2-benzoic acid amidoethane and lithium aluminum hydride reaction reduction to obtain 1,2-benzhydryl ethylenediamine, and polyethylene glycol monomethyl ether and Thionyl chloride is reacted to obtain 1-chloropolyethylene glycol monomethyl ether, and 1,2-benzyl ethylenediamine is reacted with 1-chloropolyethylene glycol monomethyl ether to obtain benzyl Gemini surfactant. The benzyl Gemini surfactant prepared by the present invention is novel in structure, has lower critical micelle concentration, and the benzene ring structure contained causes it to have better emulsifying performance to aromatic compounds, and produces less foam, and has good Developing performance. |
| priorityDate | 2022-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.