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CA2005680A1 - Agents floculants polymeriques haute performance - Google Patents

Agents floculants polymeriques haute performance

Info

Publication number
CA2005680A1
CA2005680A1 CA2005680A CA2005680A CA2005680A1 CA 2005680 A1 CA2005680 A1 CA 2005680A1 CA 2005680 A CA2005680 A CA 2005680A CA 2005680 A CA2005680 A CA 2005680A CA 2005680 A1 CA2005680 A1 CA 2005680A1
Authority
CA
Canada
Prior art keywords
flocculating agents
high performance
performance polymer
polymer flocculating
water
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.)
Granted
Application number
CA2005680A
Other languages
English (en)
Other versions
CA2005680C (fr
Inventor
Roger E. Neff
Joseph J. Pellon
Roderick G. Ryles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26963475&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2005680(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of CA2005680A1 publication Critical patent/CA2005680A1/fr
Application granted granted Critical
Publication of CA2005680C publication Critical patent/CA2005680C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
CA002005680A 1988-12-19 1989-12-15 Agents floculants polymeriques haute performance Expired - Lifetime CA2005680C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28594088A 1988-12-19 1988-12-19
US28593388A 1988-12-19 1988-12-19
US07/285,933 1988-12-19
US07/285,940 1988-12-19

Publications (2)

Publication Number Publication Date
CA2005680A1 true CA2005680A1 (fr) 1990-06-19
CA2005680C CA2005680C (fr) 1999-12-28

Family

ID=26963475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005680A Expired - Lifetime CA2005680C (fr) 1988-12-19 1989-12-15 Agents floculants polymeriques haute performance

Country Status (14)

Country Link
EP (1) EP0374458B2 (fr)
JP (1) JP2975618B2 (fr)
KR (1) KR0138524B1 (fr)
AT (1) ATE118224T1 (fr)
AU (1) AU623717B2 (fr)
BR (1) BR8906585A (fr)
CA (1) CA2005680C (fr)
DE (1) DE68921053T3 (fr)
ES (1) ES2067517T5 (fr)
GR (1) GR3015203T3 (fr)
LV (2) LV11330B (fr)
RU (2) RU2040528C1 (fr)
SK (1) SK716589A3 (fr)
UA (1) UA26432A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377590A2 (fr) * 2010-04-14 2011-10-19 Baker Hughes Incorporated Polymères utiles en tant que désémulsifiants et clarificateurs

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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 (fr) * 1995-07-07 1997-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Copolymeres d'acrylamide ramifies hydrosolubles a poids moleculaire eleve et leur procede de preparation
SE9504081D0 (sv) * 1995-11-15 1995-11-15 Eka Nobel Ab A process for the production of paper
US6322708B1 (en) 1995-12-22 2001-11-27 Losasso Janice E. Low molecular weight structured polymers
CA2240711C (fr) 1995-12-22 2003-09-16 Janice E. Losasso Polymeres structures de faible poids moleculaire
KR100516319B1 (ko) * 1996-12-31 2005-09-23 시바 스페셜티 케미칼스 워터 트리트먼트스 리미티드 제지방법 및 당해 방법에 사용하기 위한 물질
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
KR101011939B1 (ko) * 2002-06-04 2011-02-08 시바 홀딩 인크 수성 중합체 배합물
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
EP2334871B1 (fr) 2008-09-02 2018-07-18 Basf Se Procédé de fabrication de papier et de carton par utilisation d'endo-bêta-1,4-glucanases en tant qu'agent d'égouttage
US8747789B2 (en) * 2010-04-06 2014-06-10 Nalco Company Metal scavenging polymers
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
WO2017205334A1 (fr) 2016-05-23 2017-11-30 Ecolab Usa Inc. Compositions alcalines et neutres de nettoyage, d'aseptisation et de désinfection à faible embuage par l'utilisation de polymères en émulsion d'eau dans l'huile à masse moléculaire élevée
ES2809023T3 (es) 2016-05-23 2021-03-02 Ecolab Usa Inc Composiciones desinfectantes, de higienización, de limpieza ácida con reducción de la formación de neblina a través del uso de polímeros de emulsión de agua en aceite de alto peso molecular
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
US11540512B2 (en) 2017-03-01 2023-01-03 Ecolab Usa Inc. Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers
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
EP3731958B1 (fr) 2017-12-28 2024-02-07 Ecolab USA, Inc. Compositions tensioactives et leurs utilisations en tant que convertisseurs
US11142713B2 (en) 2018-09-27 2021-10-12 Ecolab Usa Inc. Asphaltene-inhibiting method using aromatic polymer compositions
US11414626B2 (en) 2018-11-30 2022-08-16 Ecolab Usa Inc. Surfactant compositions and use thereof
CN114096650A (zh) 2019-07-12 2022-02-25 埃科莱布美国股份有限公司 使用碱溶性乳液聚合物的减少雾化的碱性清洁剂
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 (fr) 2020-09-18 2022-03-24 Ecolab Usa Inc. Compositions de nettoyage, d'aseptisation et de désinfection à base de peracide à faible embuage par le biais de l'utilisation de polymères à poids moléculaire élevé
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
US20230037369A1 (en) * 2021-08-04 2023-02-09 Toyota Research Institute, Inc. Shared clutch control for manual transmission with a hybrid drive
WO2023014952A1 (fr) 2021-08-05 2023-02-09 Ecolab Usa Inc. Compositions d'alcoxylate de sucre/gluconoamide et leurs utilisations
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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2377590A2 (fr) * 2010-04-14 2011-10-19 Baker Hughes Incorporated Polymères utiles en tant que désémulsifiants et clarificateurs

Also Published As

Publication number Publication date
AU4688689A (en) 1990-06-21
LV11330A (lv) 1996-06-20
GR3015203T3 (en) 1995-05-31
UA26432A (uk) 1999-08-30
DE68921053D1 (de) 1995-03-23
LV10964B (en) 1996-06-20
AU623717B2 (en) 1992-05-21
EP0374458A2 (fr) 1990-06-27
LV11330B (en) 1996-12-20
ES2067517T5 (es) 2004-09-16
CA2005680C (fr) 1999-12-28
KR900009116A (ko) 1990-07-02
ATE118224T1 (de) 1995-02-15
JP2975618B2 (ja) 1999-11-10
KR0138524B1 (ko) 1998-05-01
DE68921053T3 (de) 2004-07-22
LV10964A (lv) 1995-12-20
EP0374458B1 (fr) 1995-02-08
SK280241B6 (sk) 1999-10-08
EP0374458A3 (fr) 1991-08-07
DE68921053T2 (de) 1995-06-01
RU2026867C1 (ru) 1995-01-20
BR8906585A (pt) 1990-09-04
ES2067517T3 (es) 1995-04-01
RU2040528C1 (ru) 1995-07-25
EP0374458B2 (fr) 2004-01-02
JPH02219887A (ja) 1990-09-03
SK716589A3 (en) 1999-10-08

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