http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111285983-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F218-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 |
| filingDate | 2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111285983-B |
| titleOfInvention | High/low activity monomer block copolymer and preparation method thereof |
| abstract | The invention relates to a high/low activity monomer block copolymer and a preparation method thereof. The preparation method comprises the following steps: under a protective atmosphere, the high activity monomer, a regulating agent and a thermal initiator are subjected to a polymerization reaction, and the reaction is complete Obtain high activity monomer polymer after the end; Wherein, high activity monomer comprises acrylate monomer or styrene monomer; Regulating agent is xanthate RAFT reagent; Under protective atmosphere, polymerize with high activity monomer The compound is a macromolecular RAFT reagent, which is polymerized with a low-reactivity monomer and a thermal initiator, and the high/low-reactivity monomer block copolymer is obtained after the reaction is complete; wherein, the low-reactivity monomer is a non-conjugated structure Vinyl monomers. The present invention realizes the synthesis of high/low activity monomer block copolymers with controllable molecular weight and molecular weight distribution. The bulk copolymer segment is very pure. |
| priorityDate | 2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.