| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95c89084d61fd47ae93470ca7c96f184 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-259
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-187 |
| filingDate |
2008-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dca0b68ad685ad081d9246c481ab56e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ca108748ae6765473b6b31baeb612b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29afce050078c644ff564a2fcbd53cd1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fb1ec7120bdc1148a3630bd36c946b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e15291f7fe92e596c4a7252e7c4c374
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102a8b57be4735b68b850b1c2c020d2f |
| publicationDate |
2011-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2219996-B1 |
| titleOfInvention |
Novel precipitated silicic acid for thickening and generating a thixotropic behavior in liquid systems |
| abstract |
Disclosed is a precipitated silicic acid having a d50 value of 150 to 2000 nm, a d90 value of 500 to 7000 nm, a silanol group density of 2.5 to 8 OH/nm², and a maximum modified compacted bulk density of 70 g/l. Said precipitated silicic acid is suitable for thickening and imparting thixotropy to liquid systems and exhibits superior thickening and thixotropic efficiency compared with previous qualities of precipitated silicic acid. The precipitated silicic acid works best as a thixotropic agent in nonpolar or moderately polar liquid systems such as unsaturated polyester (UPE) resin systems. |
| priorityDate |
2007-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |