http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108530597-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4804 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/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 |
| filingDate | 2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108530597-B |
| titleOfInvention | Ultraviolet-resistant water-curing prepolymer and preparation method and application thereof |
| abstract | The invention discloses an ultraviolet-resistant water-curing prepolymer and a preparation method and application thereof, and provides an ultraviolet-resistant water-curing prepolymer obtained by a specific catalyst and a chemical method based on diisocyanate, so that the problem that a six-membered ring of a traditional isocyanate resin product is easy to spatially overturn is solved, the ultraviolet-resistant water-curing prepolymer has good ultraviolet resistance, and cannot turn yellow after being exposed to sunlight for a long time; the product has short curing time and high strength after curing, and the prepared ultraviolet-resistant water-curing outer protective belt can be used for protecting cold-shrinkage cable joints and protecting column objects such as ground, underground, overhead or underwater infusion/gas transmission pipelines or steel piles and the like. |
| priorityDate | 2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.