| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c4a996ed1446150cf2144cdd1ad5e5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_96c62cca70715f5945bde1051ddc2810 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-133 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-0008 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-00 |
| filingDate |
2016-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67fbcde6ae2d73b2de38b3b54c46a344
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_394bd72b23ca0ba64473b6244544fa09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70472ee988d4050c9a81bcc3ddbe48ce |
| publicationDate |
2017-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017114896-A1 |
| titleOfInvention |
Nanotubes, process for obtaining them and cementitious compositions comprising them |
| abstract |
The present invention describes the preparation of nanotubes made from portlandite, the naturally occurring form of calcium hydroxide, Ca(OH) 2 . Portlandite nanotubes are obtained by a process comprising the following steps: a) reacting calcium chloride with calcium oxide in aqueous solution, thus obtaining an aqueous dispersion; b) feeding as such the aqueous dispersion obtained in step a) to a hydrothermal reaction, thus obtaining portlandite nanotubes. The invention also concerns the use of the portlandite nanotubes as a component for cementitious compositions to provide reinforced mortar or concrete. |
| priorityDate |
2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |