http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103709288-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F120-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103709288-B |
| titleOfInvention | A kind of ultra high molecular weight anion-type polyacrylamide and preparation method thereof |
| abstract | The invention provides a kind of ultra high molecular weight anion-type polyacrylamide, described a kind of ultra high molecular weight anion-type polyacrylamide adopts the proportioning of following concentration to form: polyacrylamide 20%-25%; TB-2000? 2.0 ~ 2.5g/L; Potassium Persulphate 0.01 ~ 0.013g/L; Sodium bisulfite 0.009 ~ 0.011g/L; Tackifier 2.4 ~ 5.0g/L; Solubility promoter 1.2 ~ 2.0g/L; Sodium formiate 0.016 ~ 0.024g/L; EDTA0.035 ~ 0.055g/L; Sodium carbonate 30 ~ 40g/L; Described a kind of ultra high molecular weight anion-type polyacrylamide preparation method, has special technical process and processing parameter, and the invention has the beneficial effects as follows that the molecular weight of product is high, water solubility is high, simplifies production technique, reduces production cost. |
| priorityDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.