http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106432681-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7614 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0089 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 |
| filingDate | 2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106432681-B |
| titleOfInvention | Aqueous hyper-dispersant of nonionic polyurethane class and preparation method thereof |
| abstract | The present invention relates to a kind of aqueous hyper-dispersants of nonionic polyurethane class and preparation method thereof.The present invention is according to the hyper-dispersant mechanism of action, and using polyester polyol as anchoring group, the block copolymer aqueous polyurethane hyper-dispersant suitable for disperse dyes system is prepared using polyethylene glycol or polyoxyethylene ether as hydrophilic segment.It is designed by the structure of block copolymer hydrophobic segment and hydrophilic segment, with diisocyanate (IPDI, TDI, MDI, HDI etc.) for chain extender.Prepare the polyurethane aqueous hyper-dispersant of the following two kinds different series: (1) the polyurethane aqueous hyper-dispersant of Polyester-polyether copolymer；(2) the aqueous hyper-dispersant of disperse dyes blocked polyurethane.For hyper-dispersant prepared by the present invention to disperse dyes dispersion efficiency with higher, dispersion effect is good, and simple production process has a good application prospect. |
| priorityDate | 2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.