| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a8199ea57d76b26a1efbe3a20167b53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8e7cb5a043c5fc4ef0517627385e699 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-36 |
| filingDate |
2005-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fecd968df100b7d819250784041ac190
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55493ca7889a1713f7f70647d1807490 |
| publicationDate |
2013-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2577927-C |
| titleOfInvention |
Aluminum phosphate or polyphosphate particles for use as pigments in paints and method of making same |
| abstract |
An aluminum phosphate or polyphosphate-based pigment product is made by a process comprising contacting phosphoric acid with aluminum sulfate and an alkaline solution to produce an aluminum phosphate based product; and optionally calcining the aluminum phosphate based product at an elevated temperature, wherein the process is substantially free of an organic acid. The aluminum phosphate or polyphosphate-based pigment is amorphous. The amorphous aluminum phosphate or polyphosphate characterized by a bulk density of less than 2.30 grams per cubic centimeter and a phosphorus to aluminum mole ratio of greater than 0.8. The composition is useful in paints and as a substitute for titanium dioxide. |
| priorityDate |
2004-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |