BR112016020832A2 - processo para preparar um polímero acrílico livre de acrilamida, composição polimérica, uso da composição polimérica, método para limpeza de esgoto ou lodo e método de coagulação ou retenção de misturas para moinhos de papel, para produção de papel ou papelão - Google Patents

processo para preparar um polímero acrílico livre de acrilamida, composição polimérica, uso da composição polimérica, método para limpeza de esgoto ou lodo e método de coagulação ou retenção de misturas para moinhos de papel, para produção de papel ou papelão

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Publication number
BR112016020832A2
BR112016020832A2 BR112016020832A BR112016020832A BR112016020832A2 BR 112016020832 A2 BR112016020832 A2 BR 112016020832A2 BR 112016020832 A BR112016020832 A BR 112016020832A BR 112016020832 A BR112016020832 A BR 112016020832A BR 112016020832 A2 BR112016020832 A2 BR 112016020832A2
Authority
BR
Brazil
Prior art keywords
polymer composition
paper
coagulation
acrylamide
sludge
Prior art date
Application number
BR112016020832A
Other languages
English (en)
Other versions
BR112016020832B1 (pt
Inventor
Antonio Alberto Lucio Barbieri
Manuela Crisci
Original Assignee
Italmatch Chemicals Spa
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 Italmatch Chemicals Spa filed Critical Italmatch Chemicals Spa
Publication of BR112016020832A2 publication Critical patent/BR112016020832A2/pt
Publication of BR112016020832B1 publication Critical patent/BR112016020832B1/pt

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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
    • C08F20/00—Homopolymers and 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
    • 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
    • C08F2/00—Processes of polymerisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/10—Esters
    • C08F120/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • 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
    • C08F220/38—Esters containing sulfur
    • C08F220/382—Esters containing sulfur and containing oxygen, e.g. 2-sulfoethyl (meth)acrylate
    • 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
    • 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
    • C08F228/00—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 bond to sulfur or by a heterocyclic ring containing sulfur
    • C08F228/02—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 bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/48—Thickener, Thickening system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5424—Polymers characterized by specific structures/properties characterized by the charge anionic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5428—Polymers characterized by specific structures/properties characterized by the charge amphoteric or zwitterionic
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
BR112016020832-3A 2014-03-11 2015-03-10 Processo para preparar um polímero acrílico livre de acrilamida, composição polimérica, uso da composição polimérica, método para limpeza de esgoto ou lodo e método de coagulação ou retenção de misturas para moinhos de papel, para produção de papel ou papelão BR112016020832B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRM20140119 2014-03-11
ITRM2014A000119 2014-03-11
PCT/IB2015/051733 WO2015136438A1 (en) 2014-03-11 2015-03-10 New polyelectrolytic polymers, process for their preparation and uses thereof

Publications (2)

Publication Number Publication Date
BR112016020832A2 true BR112016020832A2 (pt) 2017-08-15
BR112016020832B1 BR112016020832B1 (pt) 2021-08-24

Family

ID=50693881

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016020832-3A BR112016020832B1 (pt) 2014-03-11 2015-03-10 Processo para preparar um polímero acrílico livre de acrilamida, composição polimérica, uso da composição polimérica, método para limpeza de esgoto ou lodo e método de coagulação ou retenção de misturas para moinhos de papel, para produção de papel ou papelão

Country Status (14)

Country Link
US (1) US9771437B2 (pt)
EP (1) EP3116919B1 (pt)
JP (2) JP6820744B2 (pt)
KR (1) KR20170021225A (pt)
CN (1) CN106536574B (pt)
AU (1) AU2015228422B2 (pt)
BR (1) BR112016020832B1 (pt)
CA (1) CA2941981C (pt)
ES (1) ES2833438T3 (pt)
IL (1) IL247697A0 (pt)
MX (1) MX2016011751A (pt)
RU (1) RU2016139732A (pt)
WO (1) WO2015136438A1 (pt)
ZA (1) ZA201606560B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2016139732A (ru) * 2014-03-11 2018-04-11 Италматч Кемикалс С.п.А. Новые полиэлектролитные полимеры, способ их получения и их применение
US20190292486A1 (en) * 2016-07-08 2019-09-26 Castrol Limited Metalworking Fluid
EP3481929A1 (en) * 2016-07-08 2019-05-15 Castrol Limited Metalworking fluid
EP3481932A1 (en) * 2016-07-08 2019-05-15 Castrol Limited Industrial fluid
CN109563434A (zh) * 2016-07-08 2019-04-02 卡斯特罗尔有限公司 工业流体
EP3476453A1 (en) * 2017-10-27 2019-05-01 Clariant International Ltd Acrylamide free polymer for dewatering applications
CN111040075A (zh) * 2019-07-10 2020-04-21 中国科学院宁波材料技术与工程研究所 一种纳米凝胶的制备方法及其制备得到的纳米凝胶和应用
CN114460200B (zh) * 2022-02-09 2023-08-08 上海市质量监督检验技术研究院 一种鉴别蚕丝绵甲基丙烯酰胺接枝增重的方法
CN114957779B (zh) * 2022-06-10 2023-06-20 湖北工业大学 一种可吸附染料与抗盐的油水分离水凝胶的制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023162A (en) 1956-04-10 1962-02-27 Rohm & Haas Dewatering aqueous suspensions with quaternized dialkylaminoalkyl acrylates or methacrylates
US4396752A (en) 1977-05-16 1983-08-02 Societe Francaise Hoechst Strong cationic polyelectrolytes in powder form based on acrylamide and quaternized or salified dimethylaminoethyl acrylate for flocculation of solid material suspensions and coalescence of emulsions
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
US4396513A (en) 1981-09-08 1983-08-02 Betz Laboratories, Inc. Use of very high charge cationic polymers in biological sludge dewatering
GB2154897A (en) * 1981-12-21 1985-09-18 Dow Chemical Co Preparing a water-in-oil emulsion containing a water-soluble polymer
US4699951A (en) 1984-11-13 1987-10-13 Nalco Chemical Company Bimodal cationics for water clarification
US5100561A (en) 1990-06-06 1992-03-31 Betz Laboratories, Inc. Cationic polymers for sludge dewatering
JP2671249B2 (ja) * 1992-11-27 1997-10-29 昭和電工株式会社 油中水型カチオン性エマルジョン、その製法および高分子凝集剤としての用途
DE19911170A1 (de) * 1999-03-12 2000-09-14 Basf Ag Verfahren zum Herstellen von W/O-Emulsionen
JP4508325B2 (ja) * 1999-11-10 2010-07-21 ソマール株式会社 紙塗工液及びその製造方法
JP3517200B2 (ja) * 2000-10-12 2004-04-05 花王株式会社 抄紙用添加剤
JP4004858B2 (ja) * 2001-05-31 2007-11-07 花王株式会社 アクリル酸系重合体の製造法
JP4087197B2 (ja) * 2001-11-21 2008-05-21 センカ株式会社 製紙工程用ピッチコントロール剤およびピッチ障害防止方法
US7212332B2 (en) * 2004-06-01 2007-05-01 Intel Corporation Micro-electromechanical system (MEMS) polyelectrolyte gel network pump
CN100445305C (zh) * 2005-12-22 2008-12-24 南化集团研究院 一种反相乳液合成涂料印花增稠剂的方法
US8889008B2 (en) * 2008-05-02 2014-11-18 Nalco Company Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules
JP5138632B2 (ja) * 2009-04-30 2013-02-06 三菱レイヨン株式会社 プレゲル溶液および高分子組成物、ならびに高分子組成物の製造方法
JP5338550B2 (ja) * 2009-08-05 2013-11-13 三菱レイヨン株式会社 汚泥脱水剤及び脱水方法
GB0922624D0 (en) * 2009-12-24 2010-02-10 Croda Int Plc Inverse emulsions
JP5622263B2 (ja) * 2010-03-23 2014-11-12 ハイモ株式会社 汚泥の脱水方法
JP5641642B2 (ja) * 2010-09-29 2014-12-17 ハイモ株式会社 汚泥の濃縮方法
JP5729717B2 (ja) * 2010-11-30 2015-06-03 ハイモ株式会社 汚泥の濃縮方法
CN102766233B (zh) * 2012-07-31 2014-08-27 浙江传化股份有限公司 一种分散印花增稠剂及其制备方法
RU2016139732A (ru) * 2014-03-11 2018-04-11 Италматч Кемикалс С.п.А. Новые полиэлектролитные полимеры, способ их получения и их применение

Also Published As

Publication number Publication date
CA2941981A1 (en) 2015-09-17
AU2015228422A1 (en) 2016-10-20
US20170107310A1 (en) 2017-04-20
CN106536574B (zh) 2019-02-22
BR112016020832B1 (pt) 2021-08-24
WO2015136438A1 (en) 2015-09-17
RU2016139732A (ru) 2018-04-11
ZA201606560B (en) 2017-11-29
AU2015228422B2 (en) 2018-08-16
RU2016139732A3 (pt) 2018-09-10
US9771437B2 (en) 2017-09-26
KR20170021225A (ko) 2017-02-27
IL247697A0 (en) 2016-11-30
CN106536574A (zh) 2017-03-22
MX2016011751A (es) 2017-04-25
JP2017512241A (ja) 2017-05-18
JP6820744B2 (ja) 2021-01-27
EP3116919B1 (en) 2020-08-26
JP2020204036A (ja) 2020-12-24
EP3116919A1 (en) 2017-01-18
ES2833438T3 (es) 2021-06-15
CA2941981C (en) 2022-09-27

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