http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105622857-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2270-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate | 2016-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105622857-B |
| titleOfInvention | A kind of preparation method of inierpeneirating network structure aqueous polyurethane nano composite |
| abstract | The present invention provides a kind of preparation method of inierpeneirating network structure aqueous polyurethane nano composite, comprises the following steps：1] polymer polyatomic alcohol and hydrophily function monomer vacuum dehydration processing；2] catalyst and diisocyanate are added to react at room temperature 0.5 2 hours, is warming up to 60 80 DEG C of insulation reactions 15 hours；3] 40 50 DEG C are cooled to, chain extender insulation reaction is added 24 hours；4] 60 70 DEG C are warming up to, reactive monomer end-blocking is added；5] 30 50 DEG C are cooled to, nertralizer regulation pH value is added.6] 60 DEG C are warming up to, deionized water, dispersed with stirring is added dropwise；7] 60 65 DEG C are warming up to, the aqueous solution of initiator is added dropwise and into nuclear monomer, temperature programming insulation reaction obtains a kind of aqueous polyurethane nano composite of inierpeneirating network structure.Advantages of the present invention：Efficiently solve VOC emission problem；The characteristics of nano composite material possesses core shell structure and inierpeneirating network structure so that it has good mechanical property；Using the synthesis technique of continuity method, be conducive to improving production efficiency. |
| priorityDate | 2016-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 144.