http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109453716-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-017 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-94 |
| filingDate | 2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109453716-B |
| titleOfInvention | Preparation method and application of protein surfactant mixture |
| abstract | The invention belongs to the field of surfactants, and particularly relates to a preparation method and application of a protein surfactant mixture. The invention firstly separates water-soluble 2S protein with high condensation point from vegetable protein by freezing separation, and further separates 2S protein by salting out method, then adds catalyst into precipitate containing 7S, 11S and 15S protein, then breaks disulfide bond in 7S, 11S and 15S macromolecular protein under the action of oxidant, releases hydrophilic group wrapped in the precipitate, and adds small molecular 2S protein obtained by separation, finally synthesizes protein surfactant mixture. The protein surfactant mixture has strong salt tolerance, still has good emulsification stability under the condition of high salinity, and can effectively reduce the viscosity of extra-thick oil. The protein surfactant can also be applied to daily chemical washing products. |
| priorityDate | 2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.