http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109384936-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D187-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-4476 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D187-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 |
| filingDate | 2018-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109384936-B |
| titleOfInvention | Carbon nanotube grafted hydroxyl-terminated polyurethane electrophoretic resin, cathode polyurethane electrophoretic paint and preparation methods thereof |
| abstract | The invention provides a carbon nano tube grafted hydroxyl-terminated polyurethane electrophoretic resin, a cathode polyurethane electrophoretic paint and a preparation method thereof, belongs to the technical field of carbon nano tube grafting modification, can solve the technical problem that carbon nano tubes are easy to agglomerate in a water-based polymer matrix, and improves the stability and dispersion uniformity of the carbon nano tubes in water-based resin, thereby improving the mechanical property and functionality of the water-based polyurethane resin. The carbon nanotube grafted hydroxyl-terminated polyurethane electrophoretic resin is prepared by proportionally reacting oligomer polyol, trimethylolpropane, diisocyanate, hydroxyl carbon nanotubes, epoxy resin, a hydrophilic agent, a chain extender and a neutralization salt forming agent. The invention can be applied to the preparation of polyurethane paint film, the obtained paint film has excellent water resistance, acid resistance, conductivity and high hardness, the brightness and fullness of the polyurethane electrophoretic paint are more than 90, the hardness is more than 5H, the acid resistance reaches 46H, the water resistance is more than 4608H, the conductivity of the paint film can reach 8.29 multiplied by 10 ‑3 S/cm。 |
| priorityDate | 2018-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.