http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009208982-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-302 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2641 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2008-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5452679576c832b88dfb8f3ebb5324a5 |
| publicationDate | 2009-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009208982-A |
| titleOfInvention | Cement admixture and cement composition |
| abstract | PROBLEM TO BE SOLVED: To improve the water-reducing property of a cement composition, etc. to make the cured product excellent in strength and durability, and to have a viscosity that makes it easy to work at a site where the cement composition is handled. Moreover, the present invention provides a cement admixture that can sufficiently exhibit the strength development property of the hardened cement composition, particularly the early strength development property, and a cement composition containing such a cement admixture. A cement admixture containing at least two polymers of a polycarboxylic acid polymer (A) and a polycarboxylic acid polymer (B) in a specific mass ratio, the polycarboxylic acid polymer The polymer (A) has a repeating unit derived from an unsaturated polyalkylene glycol monomer having a specific hydrophobic portion and a repeating unit derived from an unsaturated carboxylic acid monomer, and has a weight. It is a cement admixture that is a polymer having an average molecular weight within a specific range. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011068209-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016069239-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8921584-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011137135-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014065665-A |
| priorityDate | 2008-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 172.