http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113527587-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2694 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2020-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113527587-B |
| titleOfInvention | A kind of air-entraining polycarboxylate water reducing agent and preparation method thereof |
| abstract | An air-entraining polycarboxylate water-reducing agent and a preparation method thereof. The raw material ratios for synthesizing the air-entraining polycarboxylate water-reducing agent are polyoxyethylene ether macromonomer 420; oleic acid 3.5-14; unsaturated carboxylic acid Comonomer 44-81; initiator 2.5-5; reducing agent 0.6-1.2; chain transfer agent 1.6-2.5; catalyst 1-2; liquid alkali 9-30; water 470-520; the air-entraining polycarboxylic acid The PH of the water reducing agent is 5-7, and the solid content is about 50%. The air-entraining polycarboxylate water-reducing agent of the invention has excellent air-entraining performance, good air-entraining ability, adjustable air-entraining performance, and can obviously improve the workability of concrete. The preparation process of the water reducing agent is simple, the preparation time is short, and the energy consumption is low. |
| priorityDate | 2020-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.