http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105271867-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-16 |
| filingDate | 2015-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105271867-B |
| titleOfInvention | One kind is based on synthesized polymer aluminum sulfate alkali-free liquid accelerator |
| abstract | The invention discloses the method for synthesized polymer aluminum sulfate, and disclose the preparation method based on synthesized polymer aluminum sulfate alkali-free liquid accelerator.Active aluminium hydroxide gel is made by ammonium hydroxide neutralisation of sulphuric acid aluminum solutions in the alkali-free quick-coagulant, and active aluminium hydroxide is filtered, is dried, is finely ground to add in after powder i.e. obtained polyaluminium sulfate in aluminum sulfate solution.The proportioning of this alkali-free quick-coagulant is：Polyaluminium sulfate 45%~55%, inorganic acid 0~5%, stabilizer 0~2%, organic early strength agent 0~2%, organic tackifier 0~2%, surplus is water.For the accelerator in the case that compared with low-dosage, cement setting time and cement mortar strength can meet 477 2005 gunite concrete accelerator Grade A requirements of JC, while the accelerator is alkali-free liquid accelerator it is possible to prevente effectively from the excessively high adverse effect brought of alkali content.The cement type adaptability of the accelerator is good. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110451844-A |
| priorityDate | 2015-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.