| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25a5b4e34759cb1586312ff9f3785e36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4fffc977a3bf7d1e909dde85277424bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a3b669113c09a71255218e6289a6ff9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73a6b97ccdd7f091c61587190aa5eb68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0756a2f94872c5b0c9008edcbc0a883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0675bdd56df6c736d81802058a78a809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fffb0561e05eca4388127b16e1da48da |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36 |
| filingDate |
1989-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_245c9a2a3576a369bcbcb1a85455465a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_effbf8b8673fb11afdfa6e76248fe99c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf339c9be1d13263502f25487f5b221e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ec0d28d74ec3beb0c3bef62fe67e3bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34220702d0f4c6b1c14ddb3922390dc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3afe392ef6152e25b701237e5b01ee4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b41de763ff1ea0294031af7a2de4687 |
| publicationDate |
1991-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-1650677-A1 |
| titleOfInvention |
Method of manufacturing pigment titanium dioxide |
| abstract |
The invention relates to methods for producing titanium dioxide pigment by burning titanium tetrachloride in an oxygen-containing gas. The aim of the invention is to increase the whiteness and whitening ability of the target product. The goal is achieved by burning the vapors of titanium tetrachloride in a heated oxygen-containing gas in the presence of aluminum vapor and 0.1–10.0 wt.% With respect to TiO2 magnesium vapor in relation to aluminum vapor 0.1–10: 1.0, so that the total the alumina and magnesium contents are between 0.2 and 10.0 May. % relative to TiO2. Pairs of magnesium and aluminum are produced by evaporating aluminum and magnesium electrodes in an electric arc burning directly in the burning zone of titanium tetrachloride between the Al cathode and the Mg anode. The bleaching capacity of the resulting pigment is 50 to 200 uil units. higher than that of the prototype, the whiteness of the pigment obtained is 97.5 -98.0 conv. 1 hp ff, 1 tab. fe |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2588536-C1 |
| priorityDate |
1989-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |