http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113121751-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-32 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2694 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 |
| filingDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113121751-B |
| titleOfInvention | A kind of highly adaptable concrete superplasticizer, its preparation method and application |
| abstract | The invention discloses a highly adaptable concrete superplasticizer, its preparation method and application. The concrete superplasticizer of the present invention is formed by copolymerization of unsaturated polyether macromonomer d, carboxylic acid monomer a, phosphorus-containing monomer b, and nitrogen-containing monomer c in aqueous solution. , the molar ratio of the carboxylic acid monomer a: phosphorus-containing monomer b: nitrogen-containing monomer c: unsaturated polyether macromonomer d is 2~10:0.5~2:0.5~2:1; the concrete The weight average molecular weight of the superplasticizer is 15000-70000Da. The superplasticizer prepared by the invention has good water-reducing ability, excellent clay-resistance performance, good adaptability to cement, and can meet performance requirements of various cements or concrete with high clay content. |
| priorityDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 231.