http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2009142813-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0206 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-0653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-085 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-0653 |
| filingDate | 2008-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2009142813-A |
| titleOfInvention | APPLICATION OF SILICON-CONTAINING POLYMERS TO IMPROVE FLOCCULATION OF RED SLUT IN THE BAYER PROCESS |
| abstract | 1. A flocculant composition comprising a silicon-containing, polymer flocculant for a desilication product and a polymer flocculant for a red Bayer process, in which the mass ratio of the amount of said silicon-containing polymer flocculant to the amount of said polymer flocculant in said flocculant composition is in the range from about 100: 1 to about 1:10. ! 2. The flocculant composition according to claim 1, wherein said polymer flocculant for the red Bayer process sludge is an anionic polymer flocculant. ! 3. The flocculant composition according to claim 1 or 2, wherein the silicon-containing polymer flocculant contains a plurality of —Si (OR) 3 groups, where R is independently selected from the group consisting of hydrogen, C1-20 alkyl, C1-20 alkenyl, C6 -12-aryl, C7-20-aralkyl, a metal ion of group I, a metal ion of group II and NR'4 +, where R 'is independently selected from the group consisting of hydrogen, C1-20-alkyl, C1-20-alkenyl, C6-12 aryl and C7-20 aralkyl, and wherein R and R 'are independently unsubstituted, hydroxy substituted or beta hydroxy substituted. ! 4. The flocculant composition according to claim 3, in which the silicon-containing polymer flocculant is selected from the group consisting of silicon-containing polyethyleneimine, vinyltriethoxysilane copolymer, a copolymer of acrylic acid and triethoxysilylpropylacrylamide, a copolymer of acrylic acid / silicon-silicon-silica maleic anhydride / alkyl vinyl ether and mixtures thereof. ! 5. The flocculant composition according to claim 1 or 2, in which the silicon-containing polymer flocculant |
| priorityDate | 2007-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.