http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106046276-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-302 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F267-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2694 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F291-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106046276-B |
| titleOfInvention | A kind of preparation method of polycarboxylic acid series high efficiency water reducing agent of amide-containing and products thereof |
| abstract | The present invention provides a kind of preparation methods of the polycarboxylic acid series high efficiency water reducing agent of amide-containing, which employs two-step methods to synthesize target product, maleic anhydride and/or maleic anhydride esterification product polymerize by the first step with acrylamide first, modified propylene amide is made, the modified propylene amide and unsaturated polyether, unsaturated carboxylic acid are subjected to free radicals copolymerization reaction, the final polycarboxylic acid series high efficiency water reducing agent for synthesizing amide-containing again；When the polycarboxylic acid series high efficiency water reducing agent of the amide-containing is applied to concrete, excellent retarding effect is shown, and, compared with conventional poly carboxylic acid series water reducer, its initial dispersion for showing higher cement mortar and through when dispersibility, therefore, have a good application prospect. |
| priorityDate | 2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.