http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105949388-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-06 |
| filingDate | 2016-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105949388-B |
| titleOfInvention | A kind of functional copolymer directly prepared by higher carbon number hydrocarbon class mixture and preparation method |
| abstract | A kind of functional copolymer directly prepared by higher carbon number hydrocarbon class mixture and preparation method, belong to petroleum resources application field, under conditions of nitrogen protection, by MAH, maleimide and its derivative, the one or several kinds and oleosoluble radical initiators of itaconic anhydride are added in selected solvent after completely dissolution, again by above-mentioned C8, C9 fraction and the one or more of coal tar light fraction, which are added in above-mentioned system, to be uniformly mixed, and it is reacted in 60-120 DEG C, after reaction, through separating drying, obtain the functional copolymer formed by olefin component in said mixture and maleic anhydride.The present invention is directly using C8, C9 fraction and coal tar light fraction as raw material, single step reaction prepares the copolymer containing functional groups, simple process, reaction condition is mild, and preparation efficiency is high, it is easy that prepared copolymer is separated with non-polymeric component, and the functional groups content of copolymer is very high, and C8, C9 fraction and coal tar light fraction resource can be made to be reasonably and effectively used. |
| priorityDate | 2016-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 157.