http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111393882-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-65 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-65 |
| filingDate | 2020-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111393882-B |
| titleOfInvention | Ultraviolet radiation resistant low-absorptivity inorganic white thermal control coating and preparation method thereof |
| abstract | The invention discloses an ultraviolet radiation resistant low-absorptivity inorganic white thermal control coating and a preparation method thereof. The invention aims to solve the problem that the conventional inorganic white paint thermal control coating has larger degradation on the photo-thermal performance under the action of space ultraviolet irradiation. The thermal control coating comprises the following components: water glass, white pigment, a dispersing agent, a base material wetting agent, a defoaming agent, a thickening agent and the balance of deionized water. The coating can be prepared by dispersing for 2-6 hours by adopting a sand milling process, and then the coating can be prepared by adopting coating processes such as air spraying, brushing or blade coating. The solar absorption ratio of the coating is 0.11-0.20, the adhesive force is 0-1 grade, and after the ultraviolet radiation resistant 5000ESH coating is adopted, the solar absorption ratio change value is not more than 0.05, so that the performance requirements of high-performance and high-reliability spacecrafts on thermal control coatings are met. |
| priorityDate | 2020-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.