DK158718C - Fremgangsmaade til flokkulation af suspenderede faste stoffer i en vandig suspension - Google Patents

Fremgangsmaade til flokkulation af suspenderede faste stoffer i en vandig suspension

Info

Publication number
DK158718C
DK158718C DK188886A DK188886A DK158718C DK 158718 C DK158718 C DK 158718C DK 188886 A DK188886 A DK 188886A DK 188886 A DK188886 A DK 188886A DK 158718 C DK158718 C DK 158718C
Authority
DK
Denmark
Prior art keywords
floculation
procedure
aqueous suspension
suspended solids
solids
Prior art date
Application number
DK188886A
Other languages
English (en)
Other versions
DK188886D0 (da
DK188886A (da
DK158718B (da
Inventor
Peter Flesher
David Farrar
John Rodney Field
Original Assignee
Allied Colloids Ltd
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=26289164&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK158718(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB858510496A external-priority patent/GB8510496D0/en
Priority claimed from GB858526624A external-priority patent/GB8526624D0/en
Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of DK188886D0 publication Critical patent/DK188886D0/da
Publication of DK188886A publication Critical patent/DK188886A/da
Publication of DK158718B publication Critical patent/DK158718B/da
Application granted granted Critical
Publication of DK158718C publication Critical patent/DK158718C/da

Links

Classifications

    • 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
    • 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions
DK188886A 1985-04-25 1986-04-24 Fremgangsmaade til flokkulation af suspenderede faste stoffer i en vandig suspension DK158718C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858510496A GB8510496D0 (en) 1985-04-25 1985-04-25 Flocculation processes & polymers
GB8510496 1985-04-25
GB8526624 1985-10-29
GB858526624A GB8526624D0 (en) 1985-10-29 1985-10-29 Flocculants

Publications (4)

Publication Number Publication Date
DK188886D0 DK188886D0 (da) 1986-04-24
DK188886A DK188886A (da) 1986-10-26
DK158718B DK158718B (da) 1990-07-09
DK158718C true DK158718C (da) 1990-12-03

Family

ID=26289164

Family Applications (2)

Application Number Title Priority Date Filing Date
DK188886A DK158718C (da) 1985-04-25 1986-04-24 Fremgangsmaade til flokkulation af suspenderede faste stoffer i en vandig suspension
DK188986A DK188986A (da) 1985-04-25 1986-04-24 Fremgangsmaade til flokkulation af suspenderede faste stoffer i en vandig suspension

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK188986A DK188986A (da) 1985-04-25 1986-04-24 Fremgangsmaade til flokkulation af suspenderede faste stoffer i en vandig suspension

Country Status (10)

Country Link
US (1) US4720346A (da)
EP (2) EP0201237B1 (da)
JP (2) JPH08164B2 (da)
AU (2) AU581980B2 (da)
CA (2) CA1277785C (da)
DE (4) DE3666690D1 (da)
DK (2) DK158718C (da)
ES (2) ES8800117A1 (da)
FI (2) FI861722A (da)
NO (2) NO861626L (da)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828577A (en) * 1984-12-03 1989-05-09 Markham Jr William M Process for converting food sludges to biomass fuels
US4943378A (en) * 1985-04-25 1990-07-24 Allied Colloids Ltd. Flocculation processes
DE3869631D1 (de) * 1987-01-30 1992-05-07 Allied Colloids Ltd Wasseradsorbierende polymere.
US5171781A (en) * 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions
GB8809588D0 (en) * 1988-04-22 1988-05-25 Allied Colloids Ltd Processes for the production of paper & paper board
CA1331251C (en) * 1988-05-20 1994-08-02 Peter Flesher Particulate polymers, their production and uses
US4968435A (en) * 1988-12-19 1990-11-06 American Cyanamid Company Cross-linked cationic polymeric microparticles
US6130303A (en) * 1988-12-19 2000-10-10 Cytec Technology Corp. Water-soluble, highly branched polymeric microparticles
US6191242B1 (en) 1988-12-19 2001-02-20 Cytec Technology Corp. Process for making high performance anionic polymeric flocculating agents
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5354481A (en) * 1988-12-19 1994-10-11 Cytec Technology Corp. Water-soluble highly branched polymeric microparticles
MX18620A (es) * 1988-12-19 1993-10-01 American Cyanamid Co Floculante polimerico de alto desempeño, proceso para su preparacion, metodo para la liberacion de agua de un dispersion de solidos suspendidos y metodo de floculacion de una dispersion de solidos suspendidos
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5132023A (en) * 1988-12-19 1992-07-21 American Cyanamid Company Emulsified mannich acrylamide polymers
FR2640956B1 (da) * 1988-12-28 1991-09-13 Norsolor Sa
GB8909095D0 (en) * 1989-04-21 1989-06-07 Allied Colloids Ltd Thickened aqueous compositions
US5021167A (en) * 1989-07-10 1991-06-04 Nalco Chemical Company Method for separating liquid from water using amine containing polymers
US5405554A (en) * 1990-02-08 1995-04-11 Cytec Technology Corp. High performance dewatering aids
US5158688A (en) * 1990-03-19 1992-10-27 E. I. Du Pont De Nemours And Company Process for removing inorganic gels and incompressible solids from acidic media
DE69120374T3 (de) † 1990-06-11 2002-06-06 Ciba Spec Chem Water Treat Ltd Vernetzte, anionische und amphotere Polymer-Mikroperlen
US5274055A (en) * 1990-06-11 1993-12-28 American Cyanamid Company Charged organic polymer microbeads in paper-making process
US5112500A (en) * 1990-06-29 1992-05-12 Allied Colloids Limited Purification of aqueous liquor
US5698109A (en) * 1990-06-29 1997-12-16 Allied Colloids Limited Purification of aqueous liquor
US5178774A (en) * 1990-06-29 1993-01-12 Allied Colloids Limited Purification of aqueous liquor
US5108622A (en) * 1990-08-20 1992-04-28 Betz Laboratories, Inc. Block copolymers for sludge dewatering and a polymeric initiator for their preparation
GB9021565D0 (en) * 1990-10-04 1990-11-21 Allied Colloids Ltd Dewatering compositions and processes
US5104552A (en) * 1990-11-08 1992-04-14 American Cyanamid Company Reduction of clay in sludges to be dewatered
US5681480A (en) * 1991-08-02 1997-10-28 Allied Colloids Limited Dewatering of aqueous suspensions
US5185135A (en) * 1991-08-12 1993-02-09 Nalco Chemical Company Method of dewatering a wet process phosphoric acid slurry
US5330546A (en) * 1992-08-18 1994-07-19 Nalco Chemical Company Hydrophobic polyelectrolyte coagulants for concentrating coal tailings
US5431783A (en) * 1993-07-19 1995-07-11 Cytec Technology Corp. Compositions and methods for improving performance during separation of solids from liquid particulate dispersions
DE4402547C1 (de) * 1994-01-28 1995-03-23 Stockhausen Chem Fab Gmbh Vorrichtung und Verfahren zum Auflösen von wasserlöslichen, pulverförmigen Polymerisaten
GB9402717D0 (en) * 1994-02-11 1994-04-06 Allied Colloids Ltd Solid polymeric products and their use
US5626718A (en) * 1994-09-16 1997-05-06 Betz Laboratories, Inc. Use of polymers in the recycled fiber washing/deinking process
GB9423452D0 (en) * 1994-11-21 1995-01-11 Allied Colloids Ltd Processes for reducing contamination of cellulosic liquors
US6080804A (en) * 1995-06-07 2000-06-27 Cytec Technology Corp. Spray drying of functionalized polyacrylamide microemulsions
US6011089A (en) * 1995-06-07 2000-01-04 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5879564A (en) * 1995-11-14 1999-03-09 Cytec Technology Corp. High performance polymer flocculating agents
US5807489A (en) * 1995-11-14 1998-09-15 Cytec Technology Corp. High performance polymer flocculating agents
GB9603909D0 (en) 1996-02-23 1996-04-24 Allied Colloids Ltd Production of paper
GB9605420D0 (en) * 1996-03-15 1996-05-15 Allied Colloids Ltd Polymeric compositions their production and their use
US6007679A (en) * 1996-05-01 1999-12-28 Nalco Chemical Company Papermaking process
US6238521B1 (en) 1996-05-01 2001-05-29 Nalco Chemical Company Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process
ID22818A (id) * 1996-12-31 1999-12-09 Ciba Spec Chem Water Treat Ltd Proses pembuatan kertas dan bahan-bahan untuk digunakan dalam proses ini
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
CA2248479A1 (en) * 1997-09-29 1999-03-29 Calvin T. Tobison Starch/cationic polymer combinations as coagulants for the mining industry
US6039875A (en) * 1997-11-17 2000-03-21 Interbio, Inc. Composition and method for removing suspended solids from wastewater
GB9801524D0 (en) 1998-01-23 1998-03-25 Allied Colloids Ltd Thickening of aqueous mineral suspensions
US6117938A (en) * 1998-02-06 2000-09-12 Cytec Technology Corp. Polymer blends for dewatering
GB9807047D0 (en) * 1998-04-01 1998-06-03 Allied Colloids Ltd Dewatering of organic suspensions
GB9807046D0 (en) * 1998-04-01 1998-06-03 Allied Colloids Ltd Dewatering of aqueous suspensions
FR2779159B1 (fr) * 1998-05-28 2000-08-11 Snf Sa Procede de floculation pour la fabrication d'une feuille de papier, carton ou analogue, emulsions reticulees comme nouveaux agents floculants de cette preparation, et les articles ainsi obtenus
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
US6294622B1 (en) 1999-09-27 2001-09-25 Ecole Polytechnique Federale De Lausanne (Epfl) Polymer flocculants with improved dewatering characteristics
DE10024437A1 (de) * 2000-05-19 2001-11-29 Aventis Res & Tech Gmbh & Co Verfahren zur selektiven Herstellung von Essigsäure durch katalytische Oxidation von Ethan
CN100339319C (zh) * 2000-05-31 2007-09-26 西巴特殊化学水处理有限公司 矿物物料的输送和处理方法
WO2001092167A1 (en) 2000-05-31 2001-12-06 Ciba Specialty Chemicals Water Treatments Limited Treatment of mineral materials
US6605674B1 (en) 2000-06-29 2003-08-12 Ondeo Nalco Company Structurally-modified polymer flocculants
GB0108548D0 (en) * 2001-04-05 2001-05-23 Ciba Spec Chem Water Treat Ltd Process for flocculating suspensions
AU2002359640B2 (en) 2001-12-07 2008-04-10 Solenis Technologies Cayman, L.P. Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
US6784267B1 (en) 2002-07-25 2004-08-31 Nalco Company Polymers containing hyperbranched monomers
AU2003248997A1 (en) * 2002-08-02 2004-02-23 Cosmetic Rheologies Limited Polymeric compositions and their production and uses
GB0218021D0 (en) 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0218012D0 (en) 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0218010D0 (en) 2002-08-05 2002-09-11 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
CN1320087C (zh) * 2002-11-29 2007-06-06 西巴特殊化学品控股有限公司 含有均聚－和/或共聚物的含水组合物
US7396874B2 (en) 2002-12-06 2008-07-08 Hercules Incorporated Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
GB0402469D0 (en) * 2004-02-04 2004-03-10 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0402470D0 (en) 2004-02-04 2004-03-10 Ciba Spec Chem Water Treat Ltd Production of a fermentation product
GB0405504D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405506D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405493D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405505D0 (en) 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
US20050261399A1 (en) * 2004-05-19 2005-11-24 David Hunkeler Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate
CN101084064B (zh) * 2004-12-14 2011-09-21 赢创德固赛有限公司 使用絮凝剂对金属催化剂的沉降速度、沉降密度的改进控制及改进的性能
EP1816189A1 (en) * 2006-02-01 2007-08-08 Biothane Systems International B.V. Process for producing granular biomass
US20070251143A1 (en) * 2006-04-26 2007-11-01 Slane Energy, Llc Synthetic fuel pellet and methods
GB0610000D0 (en) * 2006-05-19 2006-06-28 Ciba Sc Holding Ag Suppression of Dust
GB0609998D0 (en) 2006-05-19 2006-06-28 Ciba Sc Holding Ag Rehabilitation method
GB0610003D0 (en) 2006-05-19 2006-06-28 Ciba Sc Holding Ag Suppression of Dust
CN101500677B (zh) * 2006-08-03 2012-04-25 海茂株式会社 凝集剂组合物及其制造方法
GB0702248D0 (en) 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of Filled Paper
GB0702249D0 (en) 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
US8889910B2 (en) * 2007-05-29 2014-11-18 Evonik Degussa Gmbh Activated base metal catalysts
WO2008145181A1 (en) * 2007-05-29 2008-12-04 Evonik Degussa Gmbh Activated base metal catalysts
EP2150342B1 (en) * 2007-05-29 2018-02-21 Evonik Degussa GmbH Activated base metal catalysts
BRPI0722161A2 (pt) * 2007-10-15 2014-03-18 Evonik Degussa Gmbh Misturas catalíticas em pó de filtragem rápida
FR2929963B1 (fr) * 2008-04-10 2010-04-23 Snf Sas Procede de fabrication de papier et carton
PL3199218T3 (pl) 2009-09-15 2020-04-30 Suncor Energy Inc. Proces osuszania dojrzałych drobnych odpadów z flotacji piasków bitumicznych
WO2011032258A1 (en) 2009-09-15 2011-03-24 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CA2788671A1 (en) * 2010-02-04 2011-08-11 Flsmidth A/S Method for treating and conditioning tailings
CA2825511C (en) * 2012-10-28 2016-04-05 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project Subaqueous mining tailings placement
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
WO2017205334A1 (en) 2016-05-23 2017-11-30 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
US10370626B2 (en) 2016-05-23 2019-08-06 Ecolab Usa Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
CA3025126C (en) 2016-05-31 2020-10-13 Mitsubishi Chemical Corporation Polymer, method for producing polymer and polymer flocculant
AU2017297452B2 (en) * 2016-07-15 2021-10-28 Ecolab Usa Inc. Method for improving overflow clarity in production of coal
JP2020510729A (ja) 2017-03-01 2020-04-09 エコラボ ユーエスエー インコーポレイティド 高分子量ポリマーによって低減した吸入ハザードの消毒剤および殺菌剤
FI3679076T3 (fi) 2017-09-08 2024-04-02 Solenis Technologies Cayman Lp Silloitettuja anionisia, orgaanisia polymeerimikropartikkeleita käsittävä koostumus, sen valmistaminen ja käyttö paperin ja kartongin valmistusprosesseissa
US11167257B2 (en) 2017-12-28 2021-11-09 Ecolab Usa Inc. Surfactant compositions and use thereof as inverter of water-in-oil emulsion polymers
JP7135394B2 (ja) * 2018-04-05 2022-09-13 三菱ケミカル株式会社 架橋型高分子凝集剤およびその製造方法
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
WO2021011451A1 (en) 2019-07-12 2021-01-21 Ecolab Usa Inc. Reduced mist alkaline cleaner via the use of alkali soluble emulsion polymers
US20220087258A1 (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
WO2023014952A1 (en) 2021-08-05 2023-02-09 Ecolab Usa Inc. Sugar/gluconoamide alkoxylate compositions and uses thereof

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235490A (en) * 1962-07-12 1966-02-15 Kerr Mc Gee Oil Ind Inc Process for flocculating and settling solids suspended in an aqueous medium and composition for use therein
DE1570407A1 (de) * 1964-12-21 1969-11-27 Chemolimpex Verfahren zur Herstellung der waessrigen Loesung eines Flockungsmittels hohen Molekulargewichtes vom Polyakrylamid-Typ
US3536646A (en) * 1967-03-13 1970-10-27 Dow Chemical Co Method for polymer dilution
US3640897A (en) * 1969-08-12 1972-02-08 Atlas Chem Ind Acrylamide polymers as flocculants in recovery of nickel catalysts
GB1323699A (en) * 1969-11-05 1973-07-18 Dow Chemical Co Method for dlarifying titanium sulphate solutions
US3624019A (en) * 1970-12-15 1971-11-30 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers
US3817891A (en) * 1971-03-22 1974-06-18 W Keas Liquid flocculent additive from polyacrylamide
GB1399598A (en) * 1971-06-24 1975-07-02 Norwich Water treatment process and apparatus
JPS4937442A (da) * 1972-08-15 1974-04-08
US3968037A (en) * 1972-09-01 1976-07-06 Calgon Corporation Emulsion polymerization of cationic monomers
JPS50117066A (da) * 1974-02-15 1975-09-12
US4172066A (en) * 1974-06-21 1979-10-23 The Dow Chemical Company Cross-linked, water-swellable polymer microgels
US3917529A (en) * 1974-07-01 1975-11-04 Nalco Chemical Co Process for the destabilization and separation of ilmenite (FEO TIO2) tailings
US4051065A (en) * 1974-09-03 1977-09-27 Nalco Chemical Company Apparatus for dissolving water soluble polymers and gums in water
US3977971A (en) * 1974-12-03 1976-08-31 Betz Laboratories, Inc. Method of feeding polymers
GB1517422A (en) * 1976-01-14 1978-07-12 Allied Colloids Ltd Dewatering of sewage sludges
FR2390983A1 (fr) * 1977-05-16 1978-12-15 Hoechst France Polyelectrolytes cationiques en poudre, a base d'acrylamide et d'acrylate de dimethyl-aminoethyle quaternise ou salifie, leur procede d'obtention et leur utilisation
US4113688A (en) * 1977-12-14 1978-09-12 Hercules Incorporated Process for rapidly dissolving gels of water-soluble polymers by extrusion, cutting and then slurrying under high shearing forces
JPS5730510A (en) * 1980-08-01 1982-02-18 Kurita Water Ind Ltd Flocculant
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
JPS59157105A (ja) * 1983-02-25 1984-09-06 Sankyo Kasei Kogyo Kk アクリルアミド系水溶性高分子物質の製法
US4529794A (en) * 1984-03-29 1985-07-16 Diatec Polymers Method of rapidly dissolving polymers in water

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ES8800117A1 (es) 1987-11-01
ES8800849A1 (es) 1987-12-16
AU5658586A (en) 1986-11-06
CA1277449C (en) 1990-12-04
DE3666690D1 (en) 1989-12-07
AU594671B2 (en) 1990-03-15
EP0201237A2 (en) 1986-11-12
AU5658486A (en) 1986-11-06
DK188886D0 (da) 1986-04-24
DK188886A (da) 1986-10-26
JPS61293509A (ja) 1986-12-24
ES554792A0 (es) 1987-12-16
EP0202780B1 (en) 1989-11-02
ES554791A0 (es) 1987-11-01
FI861722A0 (fi) 1986-04-24
JPH08164B2 (ja) 1996-01-10
AU581980B2 (en) 1989-03-09
JPH08163B2 (ja) 1996-01-10
DK188986A (da) 1986-10-26
FI103766B (fi) 1999-09-30
FI103766B1 (fi) 1999-09-30
NO861626L (no) 1986-10-27
CA1277785C (en) 1990-12-11
DK158718B (da) 1990-07-09
EP0202780A3 (en) 1987-10-21
NO861627L (no) 1986-10-27
US4720346A (en) 1988-01-19
EP0202780A2 (en) 1986-11-26
FI861724A (fi) 1986-10-26
EP0202780B2 (en) 1998-12-09
EP0201237B1 (en) 1991-01-23
FI861724A0 (fi) 1986-04-24
EP0201237A3 (en) 1987-10-21
DE201237T1 (de) 1988-01-14
DK188986D0 (da) 1986-04-24
NO167711B (no) 1991-08-26
DE3677046D1 (de) 1991-02-28
NO167711C (no) 1991-12-04
FI861722A (fi) 1986-10-26
JPS61293510A (ja) 1986-12-24
DE202780T1 (de) 1988-01-14

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