http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018154712-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/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate | 2017-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09a5073f11026fb7cafe6de3e18c0086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b78d560422d9788ce459b2b756fa5455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c5c6cf52f61c94629befd6d7f6357b8 |
| publicationDate | 2018-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018154712-A |
| titleOfInvention | Polycarboxylic acid copolymer, cement dispersant, concrete admixture, and concrete composition |
| abstract | [PROBLEMS] To provide a polycarboxylic acid capable of expressing both excellent fluidity retention, excellent viscosity reduction effect after retention, and excellent pipe passage properties in a balanced manner with respect to a hydraulic powder-containing composition. A copolymer is provided. Moreover, the cement dispersing agent containing such a polycarboxylic acid-type copolymer is provided. Moreover, the concrete admixture containing such a polycarboxylic acid-type copolymer is provided. Also provided are concrete compositions comprising such concrete admixtures. The polycarboxylic acid copolymer of the present invention is derived from the unsaturated polyalkylene glycol monomer (a) represented by the specific general formula (1) with respect to 100% by mass of all structural units. Structural unit (I): 35% by mass to 97% by mass, and a carboxylic acid-based structural unit represented by a specific general formula (II): 1% by mass to 35% by mass, and a specific general formula (III) The carboxylic acid alkyl ester structural unit represented: 1% by mass to 30% by mass, and the carboxylic acid hydroxyalkyl ester structural unit represented by the specific general formula (IV): 1% by mass to 63% by mass. Including. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019221002-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019221002-A1 |
| priorityDate | 2017-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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