http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106478874-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 |
| filingDate | 2015-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106478874-B |
| titleOfInvention | A kind of copolymer and the preparation method and application thereof |
| abstract | The present invention relates to chemical fields, disclose a kind of copolymer, which contains the structural unit that shown in formula (I) thiourea derivative provides and the structural unit provided by acrylamide, and the weight ratio of the thiourea derivative and acrylamide is 15:1, wherein R 1 、R 2 、R 3 And R 4 It is each independently H, substituted or unsubstituted C 2‑10 Aliphatic chain and it is therein it is at least one be undersaturated aliphatic chain.The invention also discloses the preparation methods of the copolymer, including：At 50 95 DEG C, monomer, initiator and molecular weight regulator are mixed, then the reaction was continued 1 4h at 75 95 DEG C.The invention also discloses copolymer made from the method and its applications in processing cycle water.The copolymer of the present invention has preferable inhibition and flocculating effect. |
| priorityDate | 2015-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.