http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113072317-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c4dadb22d31a491ed548fb2ae88d148 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-302 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2647 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/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 |
| filingDate | 2021-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d1cd95f33961bde7955d05853d3c346 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6419c9e5132c1e103dcb9d5720f9551 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a20eb896f5cee5a8a8108fd80219d1b |
| publicationDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113072317-A |
| titleOfInvention | A kind of polycarboxylate water reducer and its preparation method and application |
| abstract | The invention discloses a polycarboxylate water reducing agent, which comprises the following raw materials in parts by weight: 70-90 parts of methallyl polyoxyethylene ether, 5-12 parts of acrylic acid, 1-2 parts of initiator, reduction 0.1-0.3 parts of agent, 2-4 parts of chain transfer agent, 2-5 parts of pH regulator and 130-150 parts of water. The invention also discloses a preparation method of the polycarboxylate water reducing agent and its application in Portland cement or concrete using Portland cement as a cementitious material. The polycarboxylate water reducing agent of the present invention has high dispersion and high slump performance, and can solve the problems of reverse growth of concrete slump and even bleeding on some construction sites. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114395073-A |
| priorityDate | 2021-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.