http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100927960-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-02 |
| filingDate | 2008-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2009-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100927960-B1 |
| titleOfInvention | water-soluble polymer-based composite, manufacturing method thereof and pump carrier-type shield constructing method using the composite |
| abstract | The present invention is a water-soluble polymer composition for controlling the fluidity of the soil by adding it to the soil for the transfer of the soil excavated by the shield method, the polyacrylamide air having a molecular weight of at least 1 million and an anionicity of 5 to 50 mol%. Coalesce, a cellulose derivative having a molecular weight of at least 50,000 and an etherification degree of 0.3 to 3.0, and α-L-gulonic acid and β-D-mannuronic acid in a pyranose type. Water-soluble polymer composition comprising a clay mineral containing 1,4-glycoside-bound first water-soluble natural polysaccharide and montmorillonite of sodium (Na) type or calcium (Ca) type and its preparation The present invention relates to a pump pressure shield method using a water-soluble polymer composition. According to the present invention, the excavated soil mixed with the water-soluble polymer composition has both good slump value and bleeding rate, and secures a large amount of soil by good pressure pumping by securing the inseparability, flowability, and indexability of the excavated soil and water. Can be discharged.n n n Shield tunneling method, earth and sand, pressure pump, water soluble polymer composition |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112159165-A |
| priorityDate | 2008-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.