http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019064909-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-32 |
| filingDate | 2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14bff61e210f1940f709c252924b0068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dfc83b70d13c76f27b200054c07a13c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ae8d6c30d3a154fc8db928706a90e3b |
| publicationDate | 2019-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019064909-A |
| titleOfInvention | Wet spraying method |
| abstract | An object of the present invention is to provide a wet spraying method in which dust is reduced and pumpability and productivity can be improved even at low temperature. SOLUTION: A hydraulic composition is produced by mixing cement, water, aggregate and solid polyethylene oxide having a weight average molecular weight of 200,000 to 10,000,000 under the following mixing condition (1): A solid quick-setting agent is mixed with the hydraulic composition to produce a hydraulic composition for spraying, Spraying the hydraulic composition for spraying onto an object; Wet spraying method. <Mixing conditions of polyethylene oxide (1)> (1-1) When the weight average molecular weight of polyethylene oxide is 200,000 or more and 1.70,000 or less, the average addition mole number (A) (mole) of the polyethylene oxide and the mixing amount (B) of the polyethylene oxide to cement The said polyethylene oxide is mixed so that the product [(A) x (B)] of mass% will be 90 or more and 12000 or less. (1-2) When the weight average molecular weight of polyethylene oxide is more than 1,700,000 and 10,000,000 or less, the average addition mole number (A) (moles) of the polyethylene oxide and the mixing amount of the polyethylene oxide to cement (B) The said polyethylene oxide is mixed so that the product [(A) x (B)] of (mass%) becomes 20 or more and 200 or less. 【Selection chart】 None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022230388-A1 |
| priorityDate | 2017-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.