DE68921053D1 - Hochleistungs-Polymer-Flokkuliermittel. - Google Patents
Hochleistungs-Polymer-Flokkuliermittel.Info
- Publication number
- DE68921053D1 DE68921053D1 DE68921053T DE68921053T DE68921053D1 DE 68921053 D1 DE68921053 D1 DE 68921053D1 DE 68921053 T DE68921053 T DE 68921053T DE 68921053 T DE68921053 T DE 68921053T DE 68921053 D1 DE68921053 D1 DE 68921053D1
- Authority
- DE
- Germany
- Prior art keywords
- high performance
- polymer flocculant
- performance polymer
- water
- manifesting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920000642 polymer Polymers 0.000 title 1
- 239000008394 flocculating agent Substances 0.000 abstract 2
- 239000006085 branching agent Substances 0.000 abstract 1
- 239000012986 chain transfer agent Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28593388A | 1988-12-19 | 1988-12-19 | |
US28594088A | 1988-12-19 | 1988-12-19 | |
US285940 | 1988-12-19 | ||
US285933 | 1999-04-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE68921053D1 true DE68921053D1 (de) | 1995-03-23 |
DE68921053T2 DE68921053T2 (de) | 1995-06-01 |
DE68921053T3 DE68921053T3 (de) | 2004-07-22 |
Family
ID=26963475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68921053T Expired - Lifetime DE68921053T3 (de) | 1988-12-19 | 1989-11-09 | Hochleistungs-Polymer-Flokkuliermittel. |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0374458B2 (de) |
JP (1) | JP2975618B2 (de) |
KR (1) | KR0138524B1 (de) |
AT (1) | ATE118224T1 (de) |
AU (1) | AU623717B2 (de) |
BR (1) | BR8906585A (de) |
CA (1) | CA2005680C (de) |
DE (1) | DE68921053T3 (de) |
ES (1) | ES2067517T5 (de) |
GR (1) | GR3015203T3 (de) |
LV (2) | LV11330B (de) |
RU (2) | RU2040528C1 (de) |
SK (1) | SK280241B6 (de) |
UA (1) | UA26432A (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185135A (en) * | 1991-08-12 | 1993-02-09 | Nalco Chemical Company | Method of dewatering a wet process phosphoric acid slurry |
FR2692292B1 (fr) * | 1992-06-11 | 1994-12-02 | Snf Sa | Procédé de fabrication d'un papier ou d'un carton à rétention améliorée. |
WO1997003098A1 (de) * | 1995-07-07 | 1997-01-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verzweigte, wasserlösliche acrylamid-copolymere mit hohem molekulargewicht und verfahren zu ihrer herstellung |
SE9504081D0 (sv) * | 1995-11-15 | 1995-11-15 | Eka Nobel Ab | A process for the production of paper |
AU723428C (en) | 1995-12-22 | 2003-06-12 | Janice E. Losasso | Low molecular weight structured polymers |
US6322708B1 (en) | 1995-12-22 | 2001-11-27 | Losasso Janice E. | Low molecular weight structured polymers |
EP0950138B1 (de) * | 1996-12-31 | 2002-04-03 | Ciba Specialty Chemicals Water Treatments Limited | Verfahren zur papierherstellung und materialen |
US5989392A (en) * | 1997-09-10 | 1999-11-23 | Nalco Chemical Company | Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke |
FR2779452B1 (fr) * | 1998-06-04 | 2000-08-11 | Snf Sa | Procede de fabrication de papier et carton et nouveaux agents de retention et d'egouttage correspondants, et papiers et cartons ainsi obtenus |
FR2779752B1 (fr) * | 1998-06-12 | 2000-08-11 | Snf Sa | Procede de fabrication de papier et carton et nouveaux agents de retention correspondants, et papiers et cartons ainsi obtenus |
TW425591B (en) * | 1998-09-30 | 2001-03-11 | Samsung Electro Mech | Deflection yoke |
US6294622B1 (en) | 1999-09-27 | 2001-09-25 | Ecole Polytechnique Federale De Lausanne (Epfl) | Polymer flocculants with improved dewatering characteristics |
US6605674B1 (en) | 2000-06-29 | 2003-08-12 | Ondeo Nalco Company | Structurally-modified polymer flocculants |
EP1509556A1 (de) | 2002-06-04 | 2005-03-02 | Ciba SC Holding AG | Wässrige polymerformulierungen |
US6784267B1 (en) | 2002-07-25 | 2004-08-31 | Nalco Company | Polymers containing hyperbranched monomers |
FR2869626A3 (fr) | 2004-04-29 | 2005-11-04 | Snf Sas Soc Par Actions Simpli | Procede de fabrication de papier et carton, nouveaux agents de retention et d'egouttage correspondants, et papiers et cartons ainsi obtenus |
DE102005009809B4 (de) * | 2005-03-03 | 2007-02-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Abtrennung suspendierter Feststoffe |
JP5103395B2 (ja) | 2006-08-03 | 2012-12-19 | ハイモ株式会社 | 凝集剤組成物およびその製造方法 |
ES2691384T3 (es) | 2008-09-02 | 2018-11-27 | Basf Se | Procedimiento para la fabricación de papel, cartón y cartulina usando endo-beta-1,4-glucanasas como agente de drenaje |
US8747789B2 (en) * | 2010-04-06 | 2014-06-10 | Nalco Company | Metal scavenging polymers |
US20110257328A1 (en) * | 2010-04-14 | 2011-10-20 | Baker Hughes Incorporated | Polymers useful as demulsifiers and clarifiers |
JP5995534B2 (ja) * | 2012-06-01 | 2016-09-21 | ハイモ株式会社 | 凝集処理剤および排水処理方法 |
RU2522927C1 (ru) * | 2012-11-29 | 2014-07-20 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский государственный университет нефти и газа имени И.М. Губкина" | Флокулянт для очистки воды и способ его получения |
RU2599763C1 (ru) * | 2015-05-19 | 2016-10-10 | Федор Иванович Лобанов | Способ получения флокулянта в виде полимер-коллоидного комплекса с заданным количеством активных групп |
JP2017000914A (ja) * | 2015-06-04 | 2017-01-05 | Mtアクアポリマー株式会社 | 高分子凝集剤及びその製造方法並びにそれを用いる汚泥脱水方法 |
JP6649762B2 (ja) * | 2015-12-04 | 2020-02-19 | Mtアクアポリマー株式会社 | 架橋型高分子凝集剤及びその製造方法並びにそれを用いる廃水処理方法 |
EP3719106B1 (de) | 2016-05-23 | 2024-08-07 | Ecolab USA Inc. | Beschlagsarme alkalische und neutrale reinigungs- und desinfektionszusammensetzungen durch die verwendung von hochmolekularen wasser-in-öl-emulsionspolymeren |
EP3464542B1 (de) | 2016-05-23 | 2020-04-29 | Ecolab USA Inc. | Verminderte vernebelung von sauren reinigungs- und desinfektionszusammensetzungen durch verwendung von hochmolekularen wasser-in-öl-emulsionspolymeren |
JP6839979B2 (ja) * | 2016-12-30 | 2021-03-10 | Mtアクアポリマー株式会社 | 高分子凝集剤及びその製造方法、並びに該高分子凝集剤を用いる汚泥の脱水方法、並びに高分子凝集剤の凝集性能の評価方法 |
CN110392528A (zh) | 2017-03-01 | 2019-10-29 | 埃科莱布美国股份有限公司 | 通过高分子量聚合物减少吸入危险的消毒剂和杀菌剂 |
RU2670968C1 (ru) * | 2017-12-27 | 2018-10-26 | федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (государственный университет)" | Метод получения суспензии, содержащей частицы микрогеля для закрепления почв и грунтов |
WO2019133432A1 (en) | 2017-12-28 | 2019-07-04 | Ecolab Usa Inc. | Surfactant compositions and uses as inverters |
US11142713B2 (en) | 2018-09-27 | 2021-10-12 | Ecolab Usa Inc. | Asphaltene-inhibiting method using aromatic polymer compositions |
WO2020113218A2 (en) | 2018-11-30 | 2020-06-04 | Ecolab Usa Inc. | Surfactant compositions and use thereof |
BR112022000446A2 (pt) | 2019-07-12 | 2022-03-03 | Ecolab Usa Inc | Composição de limpeza passível de aspersão, sistema para aplicar composição de limpeza passível de aspersão com produção de névoa reduzida, e, método para limpar uma superfície dura com o uso de uma composição de limpeza aspergida com produção de névoa reduzida |
CN110669171B (zh) * | 2019-09-29 | 2021-07-20 | 江西洪城水业股份有限公司 | 一种阴离子聚丙烯酰胺及其应用 |
CN111285966B (zh) * | 2020-03-13 | 2021-12-14 | 爱森(中国)絮凝剂有限公司 | 一种改性强阴离子聚合物絮凝剂及其制备方法 |
WO2022061104A1 (en) | 2020-09-18 | 2022-03-24 | Ecolab Usa Inc. | Reduced misting peracid based cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight polymers |
CN112898486A (zh) * | 2021-01-28 | 2021-06-04 | 东莞理工学院 | 一种以n,n`-二甲基丙烯酰胺为主体的阳离子型高分子絮凝剂及其制备方法和应用 |
CN112794945A (zh) * | 2021-02-03 | 2021-05-14 | 中国海洋石油集团有限公司 | 一种可还原降解型清水剂及其制备方法与应用 |
CN112940177A (zh) * | 2021-02-03 | 2021-06-11 | 中国海洋石油集团有限公司 | 一种聚驱采出水用可热解清水剂及其制备方法与应用 |
CN113413643B (zh) * | 2021-07-26 | 2022-07-01 | 中建西部建设建材科学研究院有限公司 | 一种混凝土搅拌站废浆高效沉降方法 |
CN113461954A (zh) * | 2021-08-03 | 2021-10-01 | 重庆工商大学 | 一种超支化阴阳离子嵌段型絮凝剂的制备方法 |
US12214668B2 (en) * | 2021-08-04 | 2025-02-04 | Toyota Research Institute, Inc. | Shared clutch control for manual transmission with a hybrid drive |
EP4381038A1 (de) | 2021-08-05 | 2024-06-12 | Ecolab USA Inc. | Zucker-/gluconoamidalkoxylatzusammensetzungen und verwendungen davon |
CN113831450B (zh) * | 2021-10-27 | 2022-11-15 | 山东大学 | 一种支化型阳离子聚丙烯酰胺絮凝剂及其制备方法与应用 |
CN114276493B (zh) * | 2022-03-03 | 2022-11-04 | 河南博源新材料有限公司 | 一种复合型聚丙烯酰胺的制备方法 |
CN115108944B (zh) * | 2022-07-19 | 2023-11-28 | 贝利特化学股份有限公司 | 一种硝酸胍的精制方法 |
CN115197363B (zh) * | 2022-09-06 | 2022-12-06 | 山东诺尔生物科技有限公司 | 一种超支化聚合物絮凝剂及其制备方法 |
CN115449013B (zh) * | 2022-10-27 | 2023-10-24 | 北控水务(中国)投资有限公司 | 支化型的聚二甲基二烯丙基氯化铵及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3698037A (en) * | 1970-12-30 | 1972-10-17 | Bennie R Johnson | Integral casket handle and base with concealed hinge |
US4059522A (en) * | 1975-12-12 | 1977-11-22 | Iodinamics Corporation | Apparatus for purifying water |
GB8410971D0 (en) * | 1984-04-30 | 1984-06-06 | Allied Colloids Ltd | Flocculants and processes |
DD272191A3 (de) * | 1986-10-06 | 1989-10-04 | Akad Wissenschaften Ddr | Verfahren zur herstellung wasserloeslicher hochverzweigter hochmolekularer quartaerer polyammoniumsalze |
-
1989
- 1989-11-09 DE DE68921053T patent/DE68921053T3/de not_active Expired - Lifetime
- 1989-11-09 EP EP89120781A patent/EP0374458B2/de not_active Expired - Lifetime
- 1989-11-09 ES ES89120781T patent/ES2067517T5/es not_active Expired - Lifetime
- 1989-11-09 AT AT89120781T patent/ATE118224T1/de not_active IP Right Cessation
- 1989-12-15 CA CA002005680A patent/CA2005680C/en not_active Expired - Lifetime
- 1989-12-18 AU AU46886/89A patent/AU623717B2/en not_active Expired
- 1989-12-18 KR KR1019890018994A patent/KR0138524B1/ko not_active IP Right Cessation
- 1989-12-18 SK SK7165-89A patent/SK280241B6/sk unknown
- 1989-12-18 RU SU894742651A patent/RU2040528C1/ru active
- 1989-12-19 BR BR898906585A patent/BR8906585A/pt not_active IP Right Cessation
- 1989-12-19 JP JP1327456A patent/JP2975618B2/ja not_active Expired - Lifetime
-
1991
- 1991-03-22 RU SU914894743A patent/RU2026867C1/ru active
- 1991-03-22 UA UA4894743A patent/UA26432A/uk unknown
-
1993
- 1993-06-30 LV LVP-93-977A patent/LV11330B/lv unknown
- 1993-09-24 LV LVP-93-1090A patent/LV10964B/lv unknown
-
1995
- 1995-02-28 GR GR940402284T patent/GR3015203T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE118224T1 (de) | 1995-02-15 |
RU2040528C1 (ru) | 1995-07-25 |
RU2026867C1 (ru) | 1995-01-20 |
SK716589A3 (en) | 1999-10-08 |
EP0374458A2 (de) | 1990-06-27 |
DE68921053T2 (de) | 1995-06-01 |
GR3015203T3 (en) | 1995-05-31 |
CA2005680C (en) | 1999-12-28 |
EP0374458B1 (de) | 1995-02-08 |
JPH02219887A (ja) | 1990-09-03 |
SK280241B6 (sk) | 1999-10-08 |
AU623717B2 (en) | 1992-05-21 |
LV11330B (en) | 1996-12-20 |
ES2067517T5 (es) | 2004-09-16 |
BR8906585A (pt) | 1990-09-04 |
AU4688689A (en) | 1990-06-21 |
UA26432A (uk) | 1999-08-30 |
EP0374458B2 (de) | 2004-01-02 |
LV11330A (lv) | 1996-06-20 |
DE68921053T3 (de) | 2004-07-22 |
KR900009116A (ko) | 1990-07-02 |
ES2067517T3 (es) | 1995-04-01 |
CA2005680A1 (en) | 1990-06-19 |
LV10964B (en) | 1996-06-20 |
LV10964A (lv) | 1995-12-20 |
EP0374458A3 (de) | 1991-08-07 |
JP2975618B2 (ja) | 1999-11-10 |
KR0138524B1 (ko) | 1998-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KEMIRA OYJ, HELSINKI, FI |