| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-0538
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-0534 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-087 |
| filingDate |
1989-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75cb2515e3e5546dd5f22e45a253a043 |
| publicationDate |
1999-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2006729-C |
| titleOfInvention |
Titanium dioxide aggregates, process for producing same and electrophotographic photosensitive material containing same |
| abstract |
The present invention provides novel titanium dioxide aggregates especially suitable for an electrophotographic photosensitive material. This titanium dioxide aggregates comprise sintered aggregates of fine primary particles and have a rutile type crystal structure and an oil absorption of 35-65. This titanium dioxide aggregates which are treated with a mineral acid is also provided. There is also provided an electrophotographic photosensitive material which contains such titanium dioxide in a photosensitive layer. |
| priorityDate |
1988-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |