http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102796222-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_653c418e41edbb4e1ce8bc5e53e70cec |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F120-56 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/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-44 |
| filingDate | 2012-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8720a74462536025e62edae71c0b5644 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79c1ade3be36a855a168a9e40b5aa0f6 |
| publicationDate | 2014-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102796222-B |
| titleOfInvention | Synthesis method of hydrophobically associated polyacrylamide |
| abstract | The invention belongs to the field of water-soluble high molecular materials, and particularly relates to a synthesis method of hydrophobically associated polyacrylamide, which comprises the following steps: preparing a polyacrylamide reverse emulsion, modifying the polyacrylamide reverse emulsion, and introducing long-chain alkyl hydrophobic group and cation group to prepare a hydrophobically associated polyacrylamide reverse emulsion, thereby preparing nonionic, anionic, cationic or amphoteric hydrophobically associated polyacrylamide reverse emulsion series products. The products can be widely used in the fields of traditional polyacrylamide with poor properties, and especially in the aspects of oilfield assistants, water treatment, paper making retention, cosmetics and the like. Since the product form is still reverse emulsion, the hydrophobically associated polyacrylamide is convenient to use, has the advantage of low cost, can easily implement industrial production, and has wide application prospects. |
| priorityDate | 2012-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.