http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103396515-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F251-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035 |
| filingDate | 2013-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103396515-B |
| titleOfInvention | A kind of high temperature resistance treated starch fluid loss agent and preparation method thereof |
| abstract | The invention discloses a kind of high temperature resistance treated starch fluid loss agent and preparation method thereof, described treated starch fluid loss agent and preparation method are raw material by starch, phenolic compound, alkenyl amide and olefin sulfonic acid, oil-phase solution is external phase, nonionogenic tenside is emulsifying agent, and reduction substrate and hydrogen acceptor substrate katalysis under, reaction generate a kind of starch graft copolymer.Fluid loss agent temperature resistance provided by the invention can reach 175 DEG C, and has good anti-salt and anticalcium ability simultaneously, and its preparation method is simple, and reaction conditions gentleness is controlled, and grafting efficiency is high, and speed of response is fast, with low cost. |
| priorityDate | 2013-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.