http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106977733-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e39a288d149ab88e19e5b980e72fd1e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2230-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2387-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-07 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L87-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00 |
| filingDate | 2017-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fa60503e6bc6b1b45e187dae9ab948a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1804f9bf3724dcdd764bd778df4208f4 |
| publicationDate | 2017-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106977733-A |
| titleOfInvention | A kind of method for preparing polyacrylic acid PTMC copolymer of poly lactic acid micella |
| abstract | The present invention discloses a kind of method for preparing polyacrylic acid PTMC copolymer of poly lactic acid micella, using following steps：1）Addition polymerization acrylic acid, hydroxy-end capped PLA monododecyl ether, solvent and condensing agent, react to obtain polyacrylic acid polylactic acid graft copolymer in reactor；2）Adjunction graft copolymer, amino-terminated PTMC list tridecyl ether, solvent and condensing agent, react to obtain dual graft copolymer in reactor；3）Add dual graft copolymer and solvent in reactor, dissolve to obtain dual graft copolymer stoste；4）Stoste is added into bag filter, the beaker for filling selective solvent is put into, is replaced 3~4 times, is poured into graduated volumetric flask, be adjusted to scale, obtain object of the present invention.Preparation technology of the present invention is simple, be easy to grasp, and gained object is a kind of new pharmaceutical carrier. |
| priorityDate | 2017-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.