| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad67f1b0578db256b7411e00cfb35460 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3472 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-1352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-1324
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62695
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B33-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-80 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-80 |
| filingDate |
2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cfeb33cd6ea0bcae3108af902d716b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef4dd5e88e05a1ccd677f84ff01716dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cdaa1038bd7a1cf2bd419d5563217d0 |
| publicationDate |
2015-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015152319-A1 |
| titleOfInvention |
Petroleum Fracturing Proppant Prepared from Flyash and Waste Ceramic, and Preparation Method Thereof |
| abstract |
Provided is a petroleum fracturing proppant prepared from flyash and waste ceramics, the petroleum fracturing proppant being prepared from the following components: 40 wt. %-90 wt. % of main material, the main material being flyash and waste ceramics; 1 wt. %-40 wt. % of auxiliary material, the auxiliary material being potassium feldspar powder and manganese ore powder; and the sum of the main material and the auxiliary material is 100%. The present invention employs low-cost flyash and waste ceramics as raw material, and the petroleum fracturing proppant prepared under a low temperature has low apparent density and strong crushing resistance, and is also low cost and reduces energy consumption. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111484312-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114956855-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114015430-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115536366-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022411690-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110590338-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110257046-A |
| priorityDate |
2013-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |