http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107902951-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-42 |
| filingDate | 2017-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107902951-B |
| titleOfInvention | A special additive for permeable concrete |
| abstract | The invention discloses a special additive for permeable concrete. parts, 0.5-2 parts of silicone defoamer, 0.5-1 parts of polycarboxylate water reducing agent, and 0.8-1.2 parts of sodium carbonate. The special additive for permeable concrete of the invention can significantly improve the bonding performance between aggregates in the permeable concrete, reduce concrete segregation and bleeding, and on the basis of ensuring the permeable performance, significantly improve the strength and wear resistance of the permeable concrete, and ensure the construction of the project. quality. |
| priorityDate | 2017-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.