RU2002128923A - Структурно-модифицированные полимерные флокулянты - Google Patents
Структурно-модифицированные полимерные флокулянтыInfo
- Publication number
- RU2002128923A RU2002128923A RU2002128923/04A RU2002128923A RU2002128923A RU 2002128923 A RU2002128923 A RU 2002128923A RU 2002128923/04 A RU2002128923/04 A RU 2002128923/04A RU 2002128923 A RU2002128923 A RU 2002128923A RU 2002128923 A RU2002128923 A RU 2002128923A
- Authority
- RU
- Russia
- Prior art keywords
- soluble polymer
- modified water
- structurally modified
- polymer according
- group
- Prior art date
Links
- 229920003169 water-soluble polymer Polymers 0.000 claims 11
- 229920000642 polymer Polymers 0.000 claims 8
- 238000000034 method Methods 0.000 claims 6
- 239000000178 monomer Substances 0.000 claims 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 4
- 229940048053 acrylate Drugs 0.000 claims 4
- 238000006116 polymerization reaction Methods 0.000 claims 4
- 239000000243 solution Substances 0.000 claims 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 3
- 238000005189 flocculation Methods 0.000 claims 3
- 230000016615 flocculation Effects 0.000 claims 3
- 239000003607 modifier Substances 0.000 claims 3
- 150000003839 salts Chemical group 0.000 claims 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 2
- 229920001131 Pulp (paper) Polymers 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 239000007900 aqueous suspension Substances 0.000 claims 2
- 239000003431 cross linking reagent Substances 0.000 claims 2
- 230000000977 initiatory effect Effects 0.000 claims 2
- 238000010526 radical polymerization reaction Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 2
- 239000002351 wastewater Substances 0.000 claims 2
- TURITJIWSQEMDB-UHFFFAOYSA-N 2-methyl-n-[(2-methylprop-2-enoylamino)methyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCNC(=O)C(C)=C TURITJIWSQEMDB-UHFFFAOYSA-N 0.000 claims 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims 1
- GFDKDHGFNSWQRU-UHFFFAOYSA-N C(C=C)(=O)O.C[Na] Chemical compound C(C=C)(=O)O.C[Na] GFDKDHGFNSWQRU-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- 241001072332 Monia Species 0.000 claims 1
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 claims 1
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 239000004280 Sodium formate Substances 0.000 claims 1
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical compound N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 238000005352 clarification Methods 0.000 claims 1
- 239000000701 coagulant Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims 1
- 230000003311 flocculating effect Effects 0.000 claims 1
- 239000000499 gel Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims 1
- 239000011859 microparticle Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims 1
- ILCQQHAOOOVHQJ-UHFFFAOYSA-N n-ethenylprop-2-enamide Chemical compound C=CNC(=O)C=C ILCQQHAOOOVHQJ-UHFFFAOYSA-N 0.000 claims 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 claims 1
- 235000019254 sodium formate Nutrition 0.000 claims 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims 1
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 claims 1
- 150000003464 sulfur compounds Chemical class 0.000 claims 1
- VPYJNCGUESNPMV-UHFFFAOYSA-N triallylamine Chemical compound C=CCN(CC=C)CC=C VPYJNCGUESNPMV-UHFFFAOYSA-N 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
Claims (13)
1. Структурно-модифицированный водорастворимый полимер, полученный инициированием полимеризации в водном растворе мономеров в условиях свободнорадикальной полимеризации с образованием раствора полимера, отличающийся тем, что добавляют, по меньшей мере, один структурный модификатор к раствору полимера после протекания полимеризации, по меньшей мере, 30% мономера.
2. Структурно-модифицированный водорастворимый полимер по п.1, отличающийся тем, что его выбирают из группы, включающей эмульсии полимеров, дисперсии полимеров и полимерные гели.
3. Структурно-модифицированный водорастворимый полимер по п.1, отличающийся тем, что мономеры выбирают из акриламида или метакриламида и одного или нескольких мономеров, выбранных из группы, включающей диаллилдиметиламмонийхлорид, четвертичную соль диметиламиноэтилакрилатметилхлорида, акриламидопропилтриметиламмонийхлорид, четвертичную соль диметиламиноэтилметакрилатметилхлорида, метакриламидопропилтриметиламмонийхлорид, акриловую кислоту, акрилат натрия, акрилат аммония, метакриловую кислоту, метакрилат натрия и метакрилат аммония.
4. Структурно-модифицированный водорастворимый полимер по п.1, отличающийся тем, что структурный модификатор выбирают из группы, включающей агенты поперечного сшивания, агенты переноса цепи и их смеси.
5. Структурно-модифицированный водрастворимый полимер по п.4, отличающийся тем, что агенты переноса цепи выбирают из группы, включающей спирты, соединения серы, карбоновые кислоты или их соли, фосфиты и их комбинации.
6. Структурно-модифицированный водорастворимый полимер по п.5, отличающийся тем, что агенты переноса цепи выбирают из формиата натрия и гипофосфита натрия.
7. Структурно-модифицированный водорастворимый полимер по п.4, отличающийся тем, что агент поперечного сшивания выбирают из группы, включающей N,N-метиленбисакриламид, N,N-метиленбисметакриламид, триаллиламин, соли триаллиламмония, диметилакрилат этиленгликоля, диметакрилат диэтиленгликоля, диакрилат полиэтиленгликоля, диметакрилат полиэтиленгликоля, N-винилакриламид, N-метилаллилакриламид, винилтриметоксисилан и их комбинации.
8. Способ получения структурно-модифицированного водорастворимого полимера, включающий инициирование полимеризации в водном растворе мономеров в условиях свободнорадикальной полимеризации с образованием раствора полимера и добавление, по меньшей мере, одного структурного модификатора к раствору полимера после протекания полимеризации, по меньшей мере, 30% мономеров.
9. Способ флокуляции водной суспензии органического вещества, отличающийся тем, что включает добавление к суспензии эффективного для флокуляции количества структурно-модифицированного полимера по п.1.
10. Способ осветления сточной воды, отличающийся тем, что включает добавление к сточной воде эффективного для флокуляции количества структурно-модифицированного водорастворимого полимера по п.1.
11. Способ повышения удерживания веществ в бумажной массе для выработки бумаги и ее обезвоживания, отличающийся тем, что включает добавление эффективного количества структурно-модифицированного водорастворимого полимера по п.1 к бумажной массе.
12. Способ по п.11, отличающийся тем, что дополнительно включает добавление к бумажной массе микрочастиц и/или коагулянта.
13. Способ флокулирования водной суспензии угольных отходов, отличающийся тем, что включает добавление к суспензии эффективного количества структурно-модифицированного водорастворимого полимера по п.1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/606,581 | 2000-06-29 | ||
| US09/606,581 US6605674B1 (en) | 2000-06-29 | 2000-06-29 | Structurally-modified polymer flocculants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2002128923A true RU2002128923A (ru) | 2004-04-10 |
| RU2243240C2 RU2243240C2 (ru) | 2004-12-27 |
Family
ID=24428554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002128923/04A RU2243240C2 (ru) | 2000-06-29 | 2001-04-03 | Структурно-модифицированные полимерные флокулянты |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US6605674B1 (ru) |
| EP (1) | EP1297039B1 (ru) |
| JP (1) | JP5078214B2 (ru) |
| KR (1) | KR100814675B1 (ru) |
| CN (1) | CN1239544C (ru) |
| AR (1) | AR030425A1 (ru) |
| AT (1) | ATE548397T1 (ru) |
| AU (2) | AU2001251282B2 (ru) |
| BR (1) | BR0110429A (ru) |
| CA (1) | CA2406270C (ru) |
| DK (1) | DK1297039T3 (ru) |
| ES (1) | ES2382025T3 (ru) |
| MX (1) | MX227471B (ru) |
| MY (1) | MY124884A (ru) |
| NO (1) | NO333034B1 (ru) |
| NZ (1) | NZ522047A (ru) |
| PT (1) | PT1297039E (ru) |
| RU (1) | RU2243240C2 (ru) |
| TW (1) | TWI275600B (ru) |
| WO (1) | WO2002002662A1 (ru) |
| ZA (1) | ZA200208420B (ru) |
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2001
- 2001-04-03 RU RU2002128923/04A patent/RU2243240C2/ru active
- 2001-04-03 EP EP01924646A patent/EP1297039B1/en not_active Revoked
- 2001-04-03 KR KR1020027014556A patent/KR100814675B1/ko not_active Expired - Lifetime
- 2001-04-03 MX MXPA02010628 patent/MX227471B/es active IP Right Grant
- 2001-04-03 ES ES01924646T patent/ES2382025T3/es not_active Expired - Lifetime
- 2001-04-03 PT PT01924646T patent/PT1297039E/pt unknown
- 2001-04-03 CA CA2406270A patent/CA2406270C/en not_active Expired - Lifetime
- 2001-04-03 AU AU2001251282A patent/AU2001251282B2/en not_active Expired
- 2001-04-03 AT AT01924646T patent/ATE548397T1/de active
- 2001-04-03 AU AU5128201A patent/AU5128201A/xx active Pending
- 2001-04-03 DK DK01924646.1T patent/DK1297039T3/da active
- 2001-04-03 CN CNB018087825A patent/CN1239544C/zh not_active Expired - Lifetime
- 2001-04-03 NZ NZ522047A patent/NZ522047A/en not_active IP Right Cessation
- 2001-04-03 BR BR0110429-2A patent/BR0110429A/pt not_active Application Discontinuation
- 2001-04-03 JP JP2002507911A patent/JP5078214B2/ja not_active Expired - Lifetime
- 2001-04-03 WO PCT/US2001/010867 patent/WO2002002662A1/en not_active Ceased
- 2001-04-17 TW TW090109150A patent/TWI275600B/zh not_active IP Right Cessation
- 2001-06-06 AR ARP010102699A patent/AR030425A1/es active IP Right Grant
- 2001-06-27 MY MYPI20013025 patent/MY124884A/xx unknown
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2002
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