Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1539 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-309 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-193 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-193 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28 |
filingDate |
2015-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20fc5d5cf1626c288859e8bb7e64187d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf9ed907f291dbcadd5456d9cbec5b69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737ecda9fe352e9eafe390639dca82e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_862036509ad1fc582796fe0c920cba86 |
publicationDate |
2015-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2015128405-A1 |
titleOfInvention |
Novel method for preparing precipitated silicas, novel precipitated silicas, and uses thereof, particularly for polymer reinforcement |
abstract |
The invention relates to a novel method for preparing precipitated silica wherein: a silicate is reacted with an acidifying agent such as to obtain a precipitated silica suspension; said precipitated silica suspension is filtered such as to obtain a filter cake; said filter cake is subjected to a disintegrating operation; after the disintegration operation, a drying step occurs, characterized in that at least one polycarboxylic acid is added to the filter cake during or after the disintegration operation. The invention also relates to novel precipitated silicas and to the uses thereof. |
priorityDate |
2014-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |