http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107266487-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0879 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-54 |
| filingDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107266487-B |
| titleOfInvention | A kind of quaternary tetrasiloxane Gemini surface active agent and its preparation |
| abstract | The invention discloses a kind of quaternary tetrasiloxane Gemini surface active agent and its preparations, preparation method mainly comprises the steps that (1) N, N- dimethyl-allyl and three (trimethylsilane oxygroup) silane carry out hydrosilylation according to the molar ratio of 1.1~2:1 under the action of the aqueous isopropanol of chloroplatinic acid is as catalyst, obtain the tertiary amine of silane-group containing；(2) make the tertiary amine and Br-C of step (1) obtained silane-group containing n H 2n ‑Br、 Or Quaternary ammonium reaction is carried out in a solvent, obtains the quaternary tetrasiloxane Gemini surface active agent；Wherein, n=4~12.The present invention, which designs, synthesizes a variety of cationic tetrasiloxane Gemini surface active agents with high surface, and good wet performance can be used as wetting agent applied to industrial or agricultural field.Compared to other siloxanes, synthesized cationic tetrasiloxane Gemini surface active, oil-soluble is good, and hydrolytic Resistance is good, is more broadly applicable in production. |
| priorityDate | 2017-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.