http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110563378-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43651537d7b6945c609824c481cef953 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-38 |
| filingDate | 2019-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7efd24676f79d7c2a8a6f76dd42d6e52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef4e8820a3bd50be6892bf87806313c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53cc32660ac5869b1a675e31c1bee42e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1025950123c1c1aa948bdec4f86d147 |
| publicationDate | 2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110563378-A |
| titleOfInvention | A kind of high fluidity concrete admixture and preparation method thereof |
| abstract | The invention belongs to the field of building materials, in particular to a high-fluidity concrete admixture and a preparation method thereof, aiming at the problems of easy segregation, bleeding and rapid loss of work performance when the existing admixture is used to mix high-fluidity concrete, The following scheme is now proposed, wherein the raw materials in the following parts by weight: 60-100 parts of rubber powder, 100-150 parts of polycarboxylic acid, 20-30 parts of calcium sulfanilate, 1-5 parts of tartaric acid, 2-5 parts of sodium hydroxide 10 parts, 40-60 parts of cellulose, 10-30 parts of hydrophobic agent, 20-30 parts of waterproofing agent, 5-10 parts of anti-cracking expansion agent, and 10-15 parts of slump retention agent. The solution is mixed according to a certain proportion, and then the concrete external additives are prepared through the steps of drying, pulverizing and sieving. In this way, the technical solution is added when the concrete is stirred, so that it is not easy to segregate and bleed, and the concrete is effectively prolonged. long service life and high economical efficiency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111499254-A |
| priorityDate | 2019-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.