http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110066133-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e6d9de4a1e78eabbad867cdc868169e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-302 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-02 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/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate | 2019-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d163cf8ddf9cdc95f275b2e07d264942 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b97b9792d029fc533d3ba833539f5c1a |
| publicationDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110066133-A |
| titleOfInvention | Special polycarboxylate water reducer for prefabricated component concrete and its preparation process |
| abstract | The invention belongs to the technical field of polycarboxylate water-reducing agents, in particular, the invention discloses a special polycarboxylate water-reducing agent for prefabricated component concrete and a preparation process thereof. 35-40 parts of methacrylic acid, 3.5-5.5 parts of chain transfer agent, 8-13 parts of unsaturated monocarboxylic acid, 3-20 parts of unsaturated amphoteric quaternary phosphorus salt, 2.5-5.5 parts of calcium sulfate, 1.0-2.5 parts of Yuanming powder parts, 1.5-2.5 parts of reducing agent, 1.0-3.0 parts of oxidant, 0.50-0.65 parts of vitamin C waste mother liquor, 10-20 parts of liquid caustic soda, appropriate amount of deionized water, and at the same time add the first solution, the second solution and the third solution dropwise In the material obtained from the fourth solution to S3, the dropwise addition is completed within 0.4h, and the temperature is kept for 2.0-3.0h after the dropwise addition is completed. The invention has ingenious design, reasonable components, good performance and simple preparation method, and is suitable for popularization and use. |
| priorityDate | 2019-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.