BR112017026238A2 - método de geração de dióxido de cloro a partir de um produto químico contendo cloro, método de tratamento de um substrato, meio aquoso, kit e composição - Google Patents

método de geração de dióxido de cloro a partir de um produto químico contendo cloro, método de tratamento de um substrato, meio aquoso, kit e composição

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Publication number
BR112017026238A2
BR112017026238A2 BR112017026238A BR112017026238A BR112017026238A2 BR 112017026238 A2 BR112017026238 A2 BR 112017026238A2 BR 112017026238 A BR112017026238 A BR 112017026238A BR 112017026238 A BR112017026238 A BR 112017026238A BR 112017026238 A2 BR112017026238 A2 BR 112017026238A2
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BR
Brazil
Prior art keywords
treating
substrate
kit
composition
aqueous medium
Prior art date
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BR112017026238A
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English (en)
Other versions
BR112017026238B1 (pt
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Catexel Tech Limited
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Publication date
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Publication of BR112017026238A2 publication Critical patent/BR112017026238A2/pt
Publication of BR112017026238B1 publication Critical patent/BR112017026238B1/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
    • A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
    • B01J31/182—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine comprising aliphatic or saturated rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/2243—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3951—Bleaching agents combined with specific additives
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1078—Bleaching ; Apparatus therefor with Mn-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B01J2531/0252—Salen ligands or analogues, e.g. derived from ethylenediamine and salicylaldehyde
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0258—Flexible ligands, e.g. mainly sp3-carbon framework as exemplified by the "tedicyp" ligand, i.e. cis-cis-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
    • B01J2531/72—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B01J31/1825—Ligands comprising condensed ring systems, e.g. acridine, carbazole
    • B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
    • B01J31/1835—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline comprising aliphatic or saturated rings
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese compounds
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

a presente invenção se refere a um método de geração de dióxido de cloro a partir de sais clorito na presença de um complexo contendo íon ferro, um método de tratamento de um substrato com um oxidante contendo cloro na presença de um complexo contendo íon ferro e meios aquosos, kits e composições relacionados.
BR112017026238-0A 2015-06-10 2016-06-10 Método de geração de dióxido de cloro a partir de um produto químico contendo cloro, método de tratamento de um substrato, meio aquoso, kit e composição BR112017026238B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15171384 2015-06-10
EP15171384.9 2015-06-10
PCT/GB2016/051733 WO2016198890A1 (en) 2015-06-10 2016-06-10 Oxidative method

Publications (2)

Publication Number Publication Date
BR112017026238A2 true BR112017026238A2 (pt) 2018-09-11
BR112017026238B1 BR112017026238B1 (pt) 2022-05-10

Family

ID=53433013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017026238-0A BR112017026238B1 (pt) 2015-06-10 2016-06-10 Método de geração de dióxido de cloro a partir de um produto químico contendo cloro, método de tratamento de um substrato, meio aquoso, kit e composição

Country Status (9)

Country Link
US (1) US10815616B2 (pt)
EP (1) EP3307940B1 (pt)
CN (1) CN107709658B (pt)
AR (1) AR104939A1 (pt)
AU (1) AU2016275298B2 (pt)
BR (1) BR112017026238B1 (pt)
CA (1) CA2988840A1 (pt)
ES (1) ES2866910T3 (pt)
WO (1) WO2016198890A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR104940A1 (es) * 2015-06-10 2017-08-23 Chemsenti Ltd Método para generar dióxido de cloro
AR104939A1 (es) * 2015-06-10 2017-08-23 Chemsenti Ltd Método oxidativo para generar dióxido de cloro
CA2995210A1 (en) 2015-08-13 2017-02-16 The General Hospital Corporation Manganese-based chelate conjugates for molecular mr imaging
JP6580116B2 (ja) 2017-12-20 2019-09-25 ユニ・チャーム株式会社 リサイクルパルプ繊維の製造方法
EP3818116A1 (en) 2018-07-05 2021-05-12 Catexel Technologies Limited Oxidatively curable coating composition
JP7353619B2 (ja) 2019-07-23 2023-10-02 株式会社片山化学工業研究所 シアン含有廃水の処理方法

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23218E (en) 1945-02-21 1950-04-11 Catalytic bleaching with chlorites
US5077394A (en) 1987-04-17 1991-12-31 Sandoz Ltd. Porphyrins and uses thereof
DE69125310T2 (de) 1990-05-21 1997-07-03 Unilever Nv Bleichmittelaktivierung
FR2692499B1 (fr) * 1992-06-22 1994-08-26 Atochem Elf Sa Procédé de délignification et de blanchiment d'une matière lignocellulosique.
CA2080026A1 (en) * 1992-09-09 1994-03-10 Alfred Wong Novel method of bleaching of lignocelulosic pulp using persulphate
EP0765381B1 (en) 1994-06-13 1999-08-11 Unilever N.V. Bleach activation
DE19605688A1 (de) 1996-02-16 1997-08-21 Henkel Kgaa Übergangsmetallkomplexe als Aktivatoren für Persauerstoffverbindungen
DE19620241A1 (de) 1996-05-20 1997-11-27 Patt R Prof Dr Verfahren zum Delignifizieren von Zellstoffen und Verwendung eines Katalysators
EP0906402A1 (en) 1996-06-19 1999-04-07 Unilever N.V. Bleach activation
US5850086A (en) 1996-06-21 1998-12-15 Regents Of The University Of Minnesota Iron complexes for bleach activation and stereospecific oxidation
US6054580A (en) 1996-07-22 2000-04-25 Carnegie Mellon University Long-lived homogenous amide containing macrocyclic compounds
US6136223A (en) 1996-07-22 2000-10-24 Carnegie Mellon University Metal ligand containing bleaching compositions
US6051704A (en) 1996-07-22 2000-04-18 Carnegie Mellon University Synthesis of macrocyclic tetraamido-N ligands
US5847120A (en) 1996-07-22 1998-12-08 Carnegie Mellon University Long-lived homogenous oxidation catalysts
US5876625A (en) 1996-07-22 1999-03-02 Carnegie Mellon University Metal ligand containing bleaching compositions
ZA981883B (en) 1997-03-07 1998-09-01 Univ Kansas Catalysts and methods for catalytic oxidation
CA2248476A1 (en) 1997-10-01 1999-04-01 Unilever Plc Bleach activation
ES2196878T3 (es) 1998-06-15 2003-12-16 Unilever Nv Catalizadores de blanqueo y formulaciones que los contienen.
PH11999002190B1 (en) 1998-09-01 2007-08-06 Unilever Nv Composition and method for bleaching a substrate
ES2206853T3 (es) 1998-11-10 2004-05-16 Unilever N.V. Catalizadores de blanqueo y oxidacion.
ES2223108T3 (es) 1998-11-10 2005-02-16 Unilever N.V. Composiciones blanqueadoras de detergente.
BR0009457A (pt) 1999-04-01 2002-01-08 Unilever Nv Composição de branqueamento, ligando, complexo de metal de transição, processo para branquear um substrato, uso de um ligando que forma um complexo com um metal de transição, processo para tratamento de um produto têxtil, e, produto têxtil seco tendo um ligando
EP1194514B1 (en) 1999-07-14 2006-01-11 Ciba SC Holding AG Metal complexes of tripodal ligands
BR0108772A (pt) 2000-02-29 2002-11-26 Unilever Nv Composição alvejante, método para alvejar um substrato, e, ligando
GB0011527D0 (en) 2000-05-12 2000-06-28 Unilever Plc Bleach catalyst and composition and method for bleaching a substrate
BR0112228A (pt) 2000-07-05 2003-05-06 Ciba Sc Holding Ag Processo para a preparação de complexos de compostos de saleno com manganês
GB0020846D0 (en) 2000-08-23 2000-10-11 Unilever Plc Ligands for bleaching compositions and synthesis thereof
GB0030673D0 (en) 2000-12-15 2001-01-31 Unilever Plc Ligand and complex for catalytically bleaching a substrate
GB0102826D0 (en) 2001-02-05 2001-03-21 Unilever Plc Composition and method for bleaching a substrate
BR0311561A (pt) 2002-06-06 2005-04-12 Unilever Nv Complexo de metal de transição de um ligante, e, ligante livre
GB0212991D0 (en) 2002-06-06 2002-07-17 Unilever Plc Ligand and complex for catalytically bleaching a substrate
US20050192195A1 (en) * 2002-08-27 2005-09-01 Busch Daryle H. Catalysts and methods for catalytic oxidation
US7060818B2 (en) 2003-02-21 2006-06-13 Carnegie Mellon University Synthesis of macrocyclic tetraamido compounds and new metal insertion process
GB0325430D0 (en) 2003-10-31 2003-12-03 Unilever Plc Ligand and complex for catalytically bleaching a substrate
PT1880053T (pt) 2005-05-04 2019-11-04 Novozymes As Composições e processos de tratamento de dióxido de cloro
CA2608440C (en) 2005-05-27 2014-01-07 Unilever Plc Process of bleaching with a preformed transition metal catalyst salt together with hydrogen peroxide
US7976725B2 (en) 2005-06-22 2011-07-12 Truox, Inc. Cyclic process for the efficient generation of chlorine dioxide in dilute solutions
US7927509B2 (en) 2005-06-22 2011-04-19 Truox, Inc. Cyclic process for the efficient generation of chlorine dioxide in dilute solutions
EP1837395A3 (en) 2006-03-17 2007-10-03 The Procter and Gamble Company Process of bleaching fabric
EP1835016A1 (en) 2006-03-17 2007-09-19 The Procter and Gamble Company Process of bleaching fabric
EP1835017A1 (en) 2006-03-17 2007-09-19 The Procter and Gamble Company Process of bleaching fabric
EP2038356B8 (en) 2006-07-07 2011-06-22 Unilever PLC Liquid hardening
EP2228429A1 (en) 2009-03-13 2010-09-15 Unilever PLC Shading dye and catalyst combination
EP2377614A1 (en) 2010-04-16 2011-10-19 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Bleaching of substrates
WO2011137190A1 (en) 2010-04-27 2011-11-03 Carnegie Mellon University Carbon supported tetraamido macrocyclic ligand catalytic activators and methods for making the same
EP2395147A1 (en) 2010-05-10 2011-12-14 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Freeness of paper products
US9527734B2 (en) 2010-08-23 2016-12-27 The Trustees Of Princeton University Efficient, catalytic and scalable method to produce chlorine dioxide
AR104940A1 (es) * 2015-06-10 2017-08-23 Chemsenti Ltd Método para generar dióxido de cloro
AR104939A1 (es) * 2015-06-10 2017-08-23 Chemsenti Ltd Método oxidativo para generar dióxido de cloro

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WO2016198890A1 (en) 2016-12-15
EP3307940B1 (en) 2021-03-24
EP3307940A1 (en) 2018-04-18
BR112017026238B1 (pt) 2022-05-10
AU2016275298A1 (en) 2018-01-25
CA2988840A1 (en) 2016-12-15
US10815616B2 (en) 2020-10-27
CN107709658A (zh) 2018-02-16
AR104939A1 (es) 2017-08-23
US20180094384A1 (en) 2018-04-05
ES2866910T3 (es) 2021-10-20
CN107709658B (zh) 2021-04-09

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