| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_caa97bec353ecf6646e96ebdfb2afac7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3661 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00 |
| filingDate |
1982-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3db26f412656653e4cc6de2063300a84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb10275104619760d5c7e2275eefb7ec |
| publicationDate |
1984-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4447270-A |
| titleOfInvention |
Pigments and their preparation by coating with oxides of Zr-Si-Al |
| abstract |
Titanium dioxide pigment of improved durability in paints comprises a particulate core of rutile titanium dioxide having an inner coating on the core of an oxide or hydrous oxide of zirconium, and a coating of dense amorphous silica on the inner coating. The pigment optionally has an outer coating of a hydrous oxide of aluminium. The pigments contain the oxide of hydrous oxide of zirconium in an amount of up to 5% expressed as ZrO2 and an amount of dense amorphous silica of up to 12% by weight expressed as SiO2 on the weight of TiO2. The pigments when incorporated in paints have extremely high durability. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5827600-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6444290-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6316077-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5811166-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006032402-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7135065-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011023266-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5811172-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5985408-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6203934-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11525062-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5756148-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7682441-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6432503-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4640716-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6254964-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6579592-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006034739-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6096406-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8940814-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5203916-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5908498-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4737194-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6020022-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5763046-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5730796-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4574001-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5851622-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6025082-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5792543-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5795646-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5489466-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5780141-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5733365-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004091877-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6291052-B1 |
| priorityDate |
1981-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |