| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fce15170e768703757e4d3de58a81e5e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-145 |
| filingDate |
2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b6335724cfc7341a34dbf37f1d06525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b6fa3936fdc1f1eced05c3fa5cf3e76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69f4efa0ddac3cbcd3d55cdbca1de149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbbaa5b9575f4abda186a507eaa06010
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9ea7f9f0de29c6e20fa6e03293cc02c |
| publicationDate |
2017-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017225962-A1 |
| titleOfInvention |
Oil-free crystal growth modifiers for alumina recovery |
| abstract |
Disclosed herein is a method of producing alumina trihydrate crystals from an alumina trihydrate recovery process stream wherein an aqueous emulsion comprising an alkyl or alkenyl succinic anhydride is added to the alumina trihydrate recovery process stream, wherein the aqueous emulsion is substantially free of mineral oils. The method provides a decrease in percentage of alumina trihydrate crystals having a volume average diameter of less than about 45 micrometers compared to the percentage of alumina trihydrate crystals produced in the absence of the aqueous emulsion of an alkyl or alkenyl succinic anhydride. |
| priorityDate |
2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |