http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019123648-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-14 |
| filingDate | 2018-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bf6656efee56c0fc95d92ddaf16ffd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_140367492b99451d173d1811e938d520 |
| publicationDate | 2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019123648-A |
| titleOfInvention | Cement additive and cement composition |
| abstract | An object of the present invention is to provide a cement additive which has an effect of suppressing the increase in viscosity of a cement composition and which is excellent in initial fluidity and fluidity with time. The additive for cement containing the polycarboxylic acid copolymer of the present invention has a structural unit (I) derived from an unsaturated polyalkylene glycol monomer and a structure derived from an unsaturated dicarboxylic acid monomer. Unit (II), a structural unit (III) derived from a carboxylic acid hydroxyalkyl ester monomer, and the total of 100% by mass of the structural unit (I), the structural unit (II), and the structural unit (III) In contrast, the structural unit (I) is 40 to 87% by mass, the structural unit (II) is 5 to 30% by mass, and the structural unit (III) is 8 to 30% by mass. 【Selection chart】 None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021029314-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7348291-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2021029314-A1 |
| priorityDate | 2018-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 144.