| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a521cfa321c963978df8ae98a84056a |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate |
2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d10b54fd5c79bb2c2b77ba0b27d149b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d2486fa90f8cd933361520639c82386 |
| publicationDate |
2014-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2014141354-A |
| titleOfInvention |
Powdered water reducing agent for premix cement and method for producing the same |
| abstract |
The present invention provides a powder water reducing agent for premix mortar having a high ratio of water reducing agent in powder, excellent water reduction and fluidity retention, and obtains the powder water reducing agent by spray drying. SOLUTION: A powdery water reducing agent for premix mortar includes: (1) (a) 50% to 99% by mass of monomer (a) represented by formula (1), maleic acid represented by formula (2) A copolymer having a composition of 1 to 50% by mass of the structural unit (ii) based on the formula (3) and 0.1 to 5% by mass of the monomer (c) having a neutralization degree of 90% or more, and (B) One or more inorganic powders selected from silica and lime powder are contained at a mass ratio of (a) :( b) = 96: 4 to 99: 1. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105778013-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105778011-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105778018-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105778013-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106349435-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105273137-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105273137-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111397117-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105778009-A |
| priorityDate |
2013-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |