http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018088528-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2018088528-A1 |
| titleOfInvention | Polycarboxylic acid copolymer, concrete admixture, and concrete composition |
| abstract | Provided is a polycarboxylic acid-based copolymer capable of expressing both an excellent viscosity reducing effect, an excellent pipe passage property, and an excellent water-reducing property in a well-balanced manner with respect to the hydraulic powder-containing composition. 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 a structural unit (I) derived from an unsaturated polyalkylene glycol monomer (a) represented by a specific general formula with respect to 100% by mass of all structural units: 35% by mass to 88.5% by mass, a carboxylic acid-based structural unit represented by a specific general formula (II): 8% by mass to 35% by mass, and a carboxylic acid represented by a specific general formula (III) Alkyl ester structural unit: It contains 3.5 mass%-30 mass%, and a weight average molecular weight is 30000 or less. |
| priorityDate | 2016-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 164.