http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114589787-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_795cb009fbe52eb9be778ed97897534c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ca58e52f8d6ed63facc1769f2f40cce http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51edbd64b0af5149098c41028c7edba7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27L11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B1-525 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27L11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B1-52 |
| filingDate | 2022-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4552f8a1f356daccce1fcaf456eb5806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbe0d0a6c2ed2900286de05f91dc5ad2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6809205ef81650832cc8beb8bdef481b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00943df95acef361a21a3027c09d85b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d7b8cfc11381c44dc8e82dc47a33e0a |
| publicationDate | 2022-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114589787-A |
| titleOfInvention | A kind of micro-nano material decomposed and modified by plant raw material and method for strengthening the strength and toughness of concrete with inorganic fibers |
| abstract | The invention relates to a method for improving the strength and toughness of concrete by sulfonation of bamboo materials in water system to produce modified fiber bundles. The plant material is heated, cooked, and sulfonated in a closed container with an acidic calcium hydrogen sulfite aqueous solution, filtered, dried and pulverized to obtain long surface sulfonated fibers. The modified fiber bundle can be further soaked with lignin salt and then modified to obtain a lignin-modified sulfonated plant fiber bundle with a denser and better application effect. The sulfonated plant fiber bundle obtained by the method does not agglomerate, has emulsifying properties, can be uniformly dispersed into concrete, can effectively solve the brittleness and cracking problems of concrete materials, and has a remarkable effect of strengthening and toughening. Further improve the strength and toughness of concrete. |
| priorityDate | 2022-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.