LV11330B - Method for producing of high-effective polymeric floculantes and process for separation of water from dispersion of suspended solid particles - Google Patents

Method for producing of high-effective polymeric floculantes and process for separation of water from dispersion of suspended solid particles Download PDF

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Publication number
LV11330B
LV11330B LVP-93-977A LV930977A LV11330B LV 11330 B LV11330 B LV 11330B LV 930977 A LV930977 A LV 930977A LV 11330 B LV11330 B LV 11330B
Authority
LV
Latvia
Prior art keywords
polymer
flocculant
quot
water
double bond
Prior art date
Application number
LVP-93-977A
Other languages
English (en)
Latvian (lv)
Other versions
LV11330A (lv
Inventor
Neff Roger Edgar
Pellon Joseph Jacinto
Ryles Roderick Glyn
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=LV11330(B) "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 LV11330A publication Critical patent/LV11330A/xx
Publication of LV11330B publication Critical patent/LV11330B/lv

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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)
LVP-93-977A 1988-12-19 1993-06-30 Method for producing of high-effective polymeric floculantes and process for separation of water from dispersion of suspended solid particles LV11330B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28593388A 1988-12-19 1988-12-19
US28594088A 1988-12-19 1988-12-19

Publications (2)

Publication Number Publication Date
LV11330A LV11330A (lv) 1996-06-20
LV11330B true LV11330B (en) 1996-12-20

Family

ID=26963475

Family Applications (2)

Application Number Title Priority Date Filing Date
LVP-93-977A LV11330B (en) 1988-12-19 1993-06-30 Method for producing of high-effective polymeric floculantes and process for separation of water from dispersion of suspended solid particles
LVP-93-1090A LV10964B (en) 1988-12-19 1993-09-24 Process for producing of water soluble anionically polymeric floculante

Family Applications After (1)

Application Number Title Priority Date Filing Date
LVP-93-1090A LV10964B (en) 1988-12-19 1993-09-24 Process for producing of water soluble anionically polymeric floculante

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)

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MY118538A (en) * 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
FR2767143A1 (fr) * 1997-08-06 1999-02-12 Le Nickel Sln Procede pour diminuer la quantite d'eau contenue dans les pulpes de minerais nickeliferes oxydes
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
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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
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US6294622B1 (en) 1999-09-27 2001-09-25 Ecole Polytechnique Federale De Lausanne (Epfl) Polymer flocculants with improved dewatering characteristics
RU2162445C1 (ru) * 2000-06-28 2001-01-27 Акционерное общество закрытого типа "К-СТ Интернейшнл" Способ очистки технологических вод
US6605674B1 (en) 2000-06-29 2003-08-12 Ondeo Nalco Company Structurally-modified polymer flocculants
RU2223975C2 (ru) * 2001-03-07 2004-02-20 Институт высокомолекулярных соединений РАН Водорастворимые сополимеры, содержащие в своем составе атомы азота, композиции на основе водорастворимых гомополимеров и сополимеров, содержащих в своем составе атомы азота, и способ получения композиций водорастворимых гомополимеров и сополимеров
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RU2203907C1 (ru) * 2001-11-26 2003-05-10 Общество с ограниченной ответственностью Научно-производственное предприятие "КФ" Способ получения органического полиэлектролита
RU2203906C1 (ru) * 2001-11-26 2003-05-10 Общество с ограниченной ответственностью Научно-производственное предприятие "КФ" Способ получения органического амфолитного полиэлектролита
JP2005530870A (ja) * 2002-05-15 2005-10-13 アクゾ ノーベル エヌ．ブイ． 水溶性ポリマー分散液及び水溶性ポリマー分散液の製造方法
WO2003102043A1 (en) * 2002-06-04 2003-12-11 Ciba Specialty Chemicals Holdings Inc. Aqueous polymer formulations
US6784267B1 (en) 2002-07-25 2004-08-31 Nalco Company Polymers containing hyperbranched monomers
MXPA05001801A (es) * 2002-08-15 2005-04-19 Ciba Spec Chem Water Treat Ltd Polimeros cationicos de alto peso molecular obtenidos por reaccion de reticulacion posterior a la polimerizacion.
US7189327B2 (en) * 2004-04-08 2007-03-13 Nalco Company Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge
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EP1776401B1 (de) * 2004-06-17 2008-07-23 Kemira Oyj Kationische polymere mit 2-hydroxyethylmethacryl als promotoren für die asa-leimung
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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 (de) 2008-09-02 2018-07-18 Basf Se Verfahren zur herstellung von papier, pappe und karton unter verwendung von endo-beta-1,4-glucanasen als entwässerungsmittel
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
US10392587B2 (en) 2016-05-23 2019-08-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
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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
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Also Published As

Publication number Publication date
JP2975618B2 (ja) 1999-11-10
SK716589A3 (en) 1999-10-08
EP0374458A3 (de) 1991-08-07
EP0374458A2 (de) 1990-06-27
EP0374458B1 (de) 1995-02-08
UA26432A (uk) 1999-08-30
DE68921053T3 (de) 2004-07-22
LV11330A (lv) 1996-06-20
AU4688689A (en) 1990-06-21
DE68921053T2 (de) 1995-06-01
CA2005680A1 (en) 1990-06-19
SK280241B6 (sk) 1999-10-08
GR3015203T3 (en) 1995-05-31
KR900009116A (ko) 1990-07-02
CA2005680C (en) 1999-12-28
EP0374458B2 (de) 2004-01-02
ATE118224T1 (de) 1995-02-15
RU2040528C1 (ru) 1995-07-25
LV10964B (en) 1996-06-20
LV10964A (lv) 1995-12-20
ES2067517T3 (es) 1995-04-01
JPH02219887A (ja) 1990-09-03
RU2026867C1 (ru) 1995-01-20
KR0138524B1 (ko) 1998-05-01
ES2067517T5 (es) 2004-09-16
DE68921053D1 (de) 1995-03-23
AU623717B2 (en) 1992-05-21
BR8906585A (pt) 1990-09-04

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