http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107417899-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-823 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
| filingDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107417899-B |
| titleOfInvention | A kind of method of cyclic compound ring-opening polymerisation |
| abstract | The invention discloses a kind of methods of cyclic compound ring-opening polymerisation, belong to organic catalysis and technical field of polymer materials.The present invention is catalyzed cyclic compound ring-opening polymerisation in the presence of initiator, using cyclopropylene salt, obtains polyesters compound.The present invention obtains that molecular weight is big, dispersion degree is narrow, the high-molecular biologic degradation material of not metal impurities.This new catalyst system is stable and general, and in terms of storage, permanently effective.The high molecular material obtained using this method can be applied to pharmaceutical carrier, nano-reactor, film, material interface etc., while have biodegradability, be environmentally friendly material. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022269235-A1 |
| priorityDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.