| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2076f2380581e318974e9485c871cd66 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7614
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3206 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 |
| filingDate |
2017-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33622963f9765f206fb638e848678bc9 |
| publicationDate |
2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108047426-A |
| titleOfInvention |
A kind of preparation method of Nonionic Polyurethane Surfactants |
| abstract |
The present invention relates to a kind of preparation methods of Nonionic Polyurethane Surfactants, belong to technical field of surfactant.The present invention is according to macromolecule molecular design theory and passes through formula design, and methyl diisocyanate, ethylene glycol monoethyl ether, polyethylene glycol etc. are polymerize to obtain a kind of new type water-solubility non-ionic block type polyurethane surfactant.Without more purification when this method prepares Nonionic Polyurethane Surfactants, and product has excellent performance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115433336-A |
| priorityDate |
2017-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |