http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112358592-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2451-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 |
| filingDate | 2020-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112358592-B |
| titleOfInvention | A kind of polyurethane structural photoinitiator and preparation method thereof |
| abstract | The invention belongs to the field of new materials. The invention relates to a polyurethane structural photoinitiator and a preparation method thereof. The method uses 9-anthracenol, acryloyl chloride, diethanolamine, 3,4-dihydroxybenzophenone, diisocyanate and diol as raw materials to prepare A new type of polyurethane photoinitiator, a polyurethane structural photoinitiator material is obtained through multi-step reactions such as esterification, Michael addition, and polycondensation. This new type of macromolecular photoinitiator not only effectively solves the problems of current small molecule photoinitiators such as oxygen inhibition or the need to add co-initiators, easy migration to cause environmental pollution, and yellowing of amine co-initiators, but also can be used as a conventional polyurethane material It is foreseeable that this material will usher in a broad market prospect, especially for UV varnishes, 3D printing and other fields. |
| priorityDate | 2020-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.