http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112851845-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1802 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-06 |
| filingDate | 2021-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112851845-B |
| titleOfInvention | Copolymerization polymer photoinitiator and preparation method thereof |
| abstract | The invention relates to a copolymerization macromolecule photoinitiator and a preparation method thereof, wherein the method comprises the steps of carrying out copolymerization reaction on a monomer A, a monomer M 'and a monomer L'; wherein, the monomer A is 4-acryloxy benzophenone or 4-methacryloxy benzophenone; m' is styrene and derivatives thereof, acrylic acid and derivatives thereof, methacrylic acid and derivatives thereof or styrene; l' is maleic anhydride, glycidyl acrylate or glycidyl methacrylate; the structural formula of the prepared copolymerized high-molecular photoinitiator is as follows: wherein R is a hydrogen atom or a methyl group; m is a styrene unit, an acrylic acid unit, a methacrylic acid unit, a styrene derivative unit, an acrylic acid derivative or a methacrylic acid derivative unit; l is a maleic anhydride unit, a glycidyl acrylate unit or a glycidyl methacrylate unit; x/(x + y + z) is 0.01-0.95, and z/(x + y + z) is 0.01-0.50; the method has simple process, and the prepared photoinitiator has photoinitiationHigh activity and good thermal stability. |
| priorityDate | 2021-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.