http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102746441-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_968191d86a31cd194ce9ef2f0e9d860f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-32 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/C08F226-10 |
| filingDate | 2011-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc7c0dd8e3c1b837dfe6f312f609168a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb54e264dd8c47c593ecc45f33fe10db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7b04af0e93086108e9d5417bd9891b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e966416e71c5e9be69bb84d6e61f9995 |
| publicationDate | 2014-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102746441-B |
| titleOfInvention | Acrylamide terpolymer and polymer and preparation method and application thereof |
| abstract | The invention provides an acrylamide terpolymer, characterized in that the acrylamide terpolymer comprises a structural unit A, a structural unit B and a structural unit C, wherein the structural unit A is a structural unit of formula (1), the structural unit B is at least one of the structural units of formula (2)-(4), the structural unit C is a structural unit of formula (5) or (6), and the viscosity-average molecular weight of the acrylamide terpolymer is 18,000,000-25,000,000. The invention further provides a polymer and its preparation method and application. According to the invention, the polymer of the invention has the advantages of high viscosity, good dissolvability, good high-speed shearing resistance, good injection and good advancing value of recovery efficiency. |
| priorityDate | 2011-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.