http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005061631-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8537416851ed825edd3000f78b13fd30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab5f5bca38c5a9c2d0e5a4ab2ad39317 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2993 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3653 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36 |
| filingDate | 2004-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ab9d7375dcd742196798ee94976450c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73c235007bca4c804d26845d7923faf2 |
| publicationDate | 2005-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2005061631-A3 |
| titleOfInvention | Functionalisation of oxidic particle surfaces, particles thus obtained, and the use thereof |
| abstract | The invention relates to a method for the surface modification of particles consisting of oxidic compounds of metals and/or semimetals M, having M-O-H groups on the surface thereof, and containing, not exclusively, silicon as a metal or semimetal, whereby particles are brought into contact with silicon-halogen compounds under such conditions that the M-O-H groups react with the silicon-halogen compounds. The invention also relates to thus obtained surface-modified particles. In order to produce (additional) M-O-H groups on the surface, the particles can be pre-treated with a strong acid. In a subsequent step, the superficial Si-Halogen groups are reacted with correspondingly reactive compounds in order to produce further modified particles. The inventive particles can also be characterised in that they carry Si-OH groups, Si-X groups (X = halogen) and/or Si-Y groups (Y = organic radical) in a density of at least 2 such groups per nm2 of surface and/or that there are at least 4 carbon atoms of the organic radicals Y per nm2 of surface. The invention also relates to the use of such particles as dispersed constituents in various materials for different purposes, and to each material containing distributed inventive particles. |
| priorityDate | 2003-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.