BR112017004052A2 - composições de tratamento de água e métodos de uso - Google Patents

composições de tratamento de água e métodos de uso

Info

Publication number
BR112017004052A2
BR112017004052A2 BR112017004052A BR112017004052A BR112017004052A2 BR 112017004052 A2 BR112017004052 A2 BR 112017004052A2 BR 112017004052 A BR112017004052 A BR 112017004052A BR 112017004052 A BR112017004052 A BR 112017004052A BR 112017004052 A2 BR112017004052 A2 BR 112017004052A2
Authority
BR
Brazil
Prior art keywords
methods
water treatment
quaternary compound
treatment compositions
water
Prior art date
Application number
BR112017004052A
Other languages
English (en)
Other versions
BR112017004052B1 (pt
Inventor
R Sawant Mahesh
Chandrakant Mehta Somil
Original Assignee
Dow Global Technologies Llc
Rohm & Haas
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
Application filed by Dow Global Technologies Llc, Rohm & Haas filed Critical Dow Global Technologies Llc
Publication of BR112017004052A2 publication Critical patent/BR112017004052A2/pt
Publication of BR112017004052B1 publication Critical patent/BR112017004052B1/pt

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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

são fornecidas composições e métodos que são úteis para a clarificação de água, reduzindo a turvação da água e a remoção de sais da água. as composições compreendem (a) um floculante aniônico que compreende pelo menos uma emulsão intumescível com álcali (ase) ou uma emulsão intumescível hidrofobicamente modificada com álcali (hase), e (b) um floculante catiônico compreendendo (i) um composto contendo alumínio, e (ii) um copolímero de acrilamida e um monômero catiônico compreendendo pelo menos um de um composto quaternário de dialildialquilamônio, composto quaternário de acrilamidoalquiltrialquilamônio, composto quaternário de metacrilamidoalquiltrialquilamônio e misturas dos mesmos.
BR112017004052-2A 2014-08-28 2015-08-21 Composições de tratamento de água e métodos de uso BR112017004052B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN2454DE2014 2014-08-28
IN2454/DEL/2014 2014-08-28
PCT/US2015/046254 WO2016032884A1 (en) 2014-08-28 2015-08-21 Water treatment compositions and methods of use

Publications (2)

Publication Number Publication Date
BR112017004052A2 true BR112017004052A2 (pt) 2018-01-23
BR112017004052B1 BR112017004052B1 (pt) 2021-12-07

Family

ID=54056276

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004052-2A BR112017004052B1 (pt) 2014-08-28 2015-08-21 Composições de tratamento de água e métodos de uso

Country Status (7)

Country Link
US (1) US10322955B2 (pt)
EP (1) EP3186198B1 (pt)
CN (1) CN106795016B (pt)
AR (1) AR101419A1 (pt)
BR (1) BR112017004052B1 (pt)
MX (1) MX2017002482A (pt)
WO (1) WO2016032884A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109592764A (zh) * 2017-09-30 2019-04-09 艺康美国股份有限公司 用于甲醇制烯烃急冷水系统防结垢的方法和沉降剂
WO2019105599A1 (en) * 2017-11-29 2019-06-06 Brenntag Spa Composition, method and apparatus for treating water containing fluorides
US11203536B1 (en) * 2018-08-13 2021-12-21 Garratt-Callahan Company Use of hollow fiber filtration in conjunction with precipitant technologies to reclaim water from complex aqueous waste streams
MX2021011033A (es) * 2019-03-12 2021-10-13 Kemira Oyj Metodos y composiciones para el tratamiento del agua producida.
CN111170430A (zh) * 2020-01-07 2020-05-19 斯瑞尔环境科技股份有限公司 一种块状聚氯化铁固体的生产方法
CN112920351B (zh) * 2021-01-27 2021-12-07 山东格瑞水务有限公司 一种杂化污水处理絮凝剂及制备方法
CN112876605B (zh) * 2021-03-19 2021-12-28 衡阳市建衡实业有限公司 一种固体聚合硫酸铁絮凝剂及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732783A (en) * 1980-08-02 1982-02-22 Lion Corp Flocculation treatment
US4906386A (en) * 1988-11-03 1990-03-06 Betz Laboraties, Inc. Flocculation of coal fines with polyelectrolytes and electrolyte
US5637229A (en) * 1995-02-17 1997-06-10 Enviroguard, Inc. Self flocculating separation medium and method
US5663263A (en) * 1996-07-08 1997-09-02 Geo Specialty Chemicals, Inc. Aqueous thickener composition and process for making same
JP3982046B2 (ja) 1997-04-16 2007-09-26 ソニー株式会社 高分子凝集剤
US6132625A (en) * 1998-05-28 2000-10-17 E. I. Du Pont De Nemours And Company Method for treatment of aqueous streams comprising biosolids
US6180023B1 (en) * 1998-12-12 2001-01-30 Sultan I. Amer Composition and process for remediation of waste streams
WO2002024580A1 (en) * 2000-09-19 2002-03-28 Baffin, Inc. Process and elixirs for removing contaminants from liquids
DE10147658A1 (de) 2001-09-27 2003-04-10 Cu Chemie Uetikon Ag Uetikon Zusammensetzung und deren Verwendung als Koagulations und Flockungsmittel
GB0405505D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
US20060142432A1 (en) * 2004-12-29 2006-06-29 Harrington John C Retention and drainage in the manufacture of paper
US20100213405A1 (en) * 2008-09-26 2010-08-26 David Allen Wensloff Composition and process for removal of contaminants from water and wastewater(s)

Also Published As

Publication number Publication date
EP3186198A1 (en) 2017-07-05
AR101419A1 (es) 2016-12-14
WO2016032884A1 (en) 2016-03-03
US10322955B2 (en) 2019-06-18
MX2017002482A (es) 2017-05-19
EP3186198B1 (en) 2020-02-12
CN106795016B (zh) 2020-09-15
CN106795016A (zh) 2017-05-31
US20170253503A1 (en) 2017-09-07
BR112017004052B1 (pt) 2021-12-07

Similar Documents

Publication Publication Date Title
BR112017004052A2 (pt) composições de tratamento de água e métodos de uso
BR112018074001A2 (pt) composição e método de tratamento de substratos
EA201891338A1 (ru) Композиции и способы для иммуноонкологии
EA201790266A1 (ru) Индолы для применения при инфекции, вызванной вирусом гриппа
BR112016028255A2 (pt) agentes imunorreguladores
EA201790571A1 (ru) Пирролопиримидины для применения при инфекции, вызванной вирусом гриппа
BR112017003447A2 (pt) copolímeros de poli(oxazolina-co-etilenoimina)-epicloridrina e usos dos mesmos
BR112017003432A2 (pt) composições detergentes para lavagem de roupas e de limpeza que compreendem polímeros contendo grupo sulfonato
EA201891251A1 (ru) Бициклические ингибиторы pad4
EA201890592A1 (ru) Жидкие фармацевтические композиции, содержащие ингибиторы sglt-2
BR112018010691A2 (pt) ?métodos para remover micro-organismos e depósitos minerais e crescimento microbiano?
EA201891666A1 (ru) Арилзамещенные пиримидины для применения при инфекции, вызванной вирусом гриппа
EA201992232A1 (ru) Композиции и способы для иммуноонкологии
BR112017005650A2 (pt) método para tratar uma formação subterrânea, sistema para realizar o método para tratar uma formação subterrânea, composição para o tratamento de uma formação subterrânea e método para preparar uma composição para o tratamento de uma formação subterrânea
EA201791992A1 (ru) Ингибиторы грелин-o-ацилтрансферазы
EA201792000A1 (ru) Ингибиторы грелин-o-ацилтрансферазы
BR112018070497A2 (pt) métodos e formulações farmacêuticas para tratamento de condições oculares
EA201790517A1 (ru) Способы и композиции для индуцирования защитного иммунитета против филовирусной инфекции
EA201691549A1 (ru) Ариллактамные ингибиторы киназы
BR112016017609A2 (pt) Composição, e, processo
BR112018071592A2 (pt) inibidores de erbb e usos dos mesmos
BR112017010185A2 (pt) composições de cuidados pessoais contendo polímeros catiônicos
BR112018076619A2 (pt) composições antimalariais e usos das mesmas
BR112019000290A2 (pt) pró-fármacos de fósforo dos estimuladores da scg
EA201691896A1 (ru) Соединения и способы их применения

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/08/2015, OBSERVADAS AS CONDICOES LEGAIS.