| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2694
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24 |
| filingDate |
2019-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110240676-B |
| titleOfInvention |
Preparation method of solid polycarboxylic acid water reducing agent |
| abstract |
The invention provides a preparation method of a solid polycarboxylate superplasticizer, which adopts a step polymerization method and specifically comprises the following steps: the solid polycarboxylic acid water reducing agent prepared by the method has good water reducing rate and workability, and can be used for effectively solving the problems of difficult heat dissipation and uneven temperature in bulk polymerization engineering. |
| priorityDate |
2019-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |