CH624077A5 - - Google Patents

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Publication number
CH624077A5
CH624077A5 CH1175476A CH1175476A CH624077A5 CH 624077 A5 CH624077 A5 CH 624077A5 CH 1175476 A CH1175476 A CH 1175476A CH 1175476 A CH1175476 A CH 1175476A CH 624077 A5 CH624077 A5 CH 624077A5
Authority
CH
Switzerland
Prior art keywords
dithionite
composition according
sodium
composition
solution
Prior art date
Application number
CH1175476A
Other languages
German (de)
English (en)
Inventor
Wilhelmus Gerardus Galesloot
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of CH624077A5 publication Critical patent/CH624077A5/de

Links

Classifications

    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0042—Reducing agents
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
CH1175476A 1975-09-19 1976-09-16 CH624077A5 (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38550/75A GB1496805A (en) 1975-09-19 1975-09-19 Dithionite composition

Publications (1)

Publication Number Publication Date
CH624077A5 true CH624077A5 (2) 1981-07-15

Family

ID=10404201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1175476A CH624077A5 (2) 1975-09-19 1976-09-16

Country Status (10)

Country Link
US (1) US4082683A (2)
AT (1) AT346665B (2)
BE (1) BE846359A (2)
CA (1) CA1062999A (2)
CH (1) CH624077A5 (2)
DE (1) DE2641335A1 (2)
FR (1) FR2324731A1 (2)
GB (1) GB1496805A (2)
NL (1) NL7610230A (2)
SE (1) SE413782B (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114481A1 (de) 2015-08-31 2017-03-02 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735816C3 (de) * 1977-08-09 1981-08-13 Basf Ag, 6700 Ludwigshafen Verfahren zum Entschlichten und Bleichen von Textilgut
NZ203201A (en) * 1982-02-12 1985-01-31 Smith & Nephew Ass Sulphur dioxide-releasing composition containing hydroquinone
US4610728A (en) * 1982-10-19 1986-09-09 Ram Natesh Method and composition for dissolving deposits of magnetite
US4511407A (en) * 1982-11-01 1985-04-16 Electric Power Research Institute, Inc. Method of cleaning corroded metal articles by induction heating
DE3406322A1 (de) * 1984-02-22 1985-08-22 Basf Ag, 6700 Ludwigshafen Stabilisierte, wasser enthaltende, alkalisch eingestellte natriumdithionitzubereitungen
GB8608148D0 (en) * 1986-04-03 1986-05-08 Procter & Gamble Liquid cleaner
US5078894A (en) * 1990-04-30 1992-01-07 Arch Development Corporation Formulations for iron oxides dissolution
US5395585A (en) * 1990-07-24 1995-03-07 Aquarium Pharmaceuticals, Inc. Method for controlling odor
US5211872A (en) * 1990-07-24 1993-05-18 Aquarium Pharmaceuticals, Inc. Composition for detoxifying ammonia and chloramine in aquatic environments and method of making the same
EP0639665A1 (de) * 1993-08-20 1995-02-22 Ciba-Geigy Ag Phosphatfreies Reduktionsbleichmittel
DE69740003D1 (de) 1996-12-20 2010-11-04 Siemens Water Tech Corp Reinigungsmethode
DE29703010U1 (de) * 1997-02-20 1997-07-10 Brauns-Heitmann GmbH & Co KG, 34414 Warburg Silberbad
US6297208B1 (en) 1999-10-11 2001-10-02 Iron Out, Inc. Rust stain removal formula
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
ATE333318T1 (de) * 2001-11-16 2006-08-15 Us Filter Wastewater Group Inc Methode zur reinigung von membranen
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
CA2501628C (en) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. A filtration and backwashing arrangement for membrane modules
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
US20060229224A1 (en) * 2003-02-15 2006-10-12 Batchelor Stephen N Bleaching composition
KR101115173B1 (ko) * 2003-08-29 2012-02-24 지멘스 워터 테크놀로지스 코포레이션 역류
WO2005046849A1 (en) * 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
WO2005092799A1 (en) * 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
AU2005240524C1 (en) * 2004-04-22 2009-12-24 Evoqua Water Technologies Llc Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
NZ588094A (en) 2004-08-20 2012-04-27 Siemens Water Tech Corp Potting head for hollow fibre filter module
US8790515B2 (en) * 2004-09-07 2014-07-29 Evoqua Water Technologies Llc Reduction of backwash liquid waste
AU2005284677B2 (en) * 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
NZ553771A (en) * 2004-09-15 2010-11-26 Siemens Water Tech Corp Continuously variable aeration of membrane filtration system and flow control device when used in such application
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
US8758622B2 (en) * 2004-12-24 2014-06-24 Evoqua Water Technologies Llc Simple gas scouring method and apparatus
NZ583228A (en) * 2004-12-24 2012-05-25 Siemens Industry Inc Cleaning in membrane filtration systems
US20080093297A1 (en) * 2005-01-14 2008-04-24 Gock Kenneth W Filtration System
NZ562786A (en) * 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
SG140229A1 (en) 2005-08-22 2008-03-28 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
NZ568167A (en) * 2005-12-09 2010-04-30 Siemens Water Tech Corp Reduced backwash volume process
WO2007079540A1 (en) * 2006-01-12 2007-07-19 Siemens Water Technologies Corp. Improved operating strategies in filtration processes
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
KR20090046966A (ko) * 2006-08-31 2009-05-11 지멘스 워터 테크놀로지스 코포레이션 저압 역세척
US8293098B2 (en) * 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
WO2008098309A1 (en) * 2007-02-16 2008-08-21 Siemens Water Technologies Corp. Membrane filtration process and design
US8318028B2 (en) * 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
EP2134454B1 (en) * 2007-04-04 2013-08-28 Siemens Industry, Inc. Hollow fibre membrane module with protection screen
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
CN101678283B (zh) * 2007-05-29 2012-09-19 西门子工业公司 使用气升泵的膜清洗
EP2463017A1 (en) 2007-05-29 2012-06-13 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
AU2010256746B2 (en) * 2009-06-02 2012-09-27 Evoqua Water Technologies Llc Membrane cleaning with pulsed gas slugs and global aeration
EP2158026A4 (en) * 2007-06-28 2011-06-29 Siemens Industry Inc CLEANING PROCEDURE FOR SIMPLE FILTRATION SYSTEMS
WO2009062537A1 (de) * 2007-11-12 2009-05-22 Pastaclean Gmbh Reinigungspaste
US8192550B2 (en) * 2008-02-01 2012-06-05 Ateco Services Ag Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces
EP2090676A1 (de) * 2008-02-01 2009-08-19 Ateco Services AG Verfahren zur Entfernung von Belägen und Ablagerungen
CN102112213B (zh) 2008-07-24 2016-08-03 伊沃夸水处理技术有限责任公司 用于膜过滤模块的框架系统
EP2313172A4 (en) * 2008-08-14 2013-03-13 Siemens Industry Inc BLOCK CONFIGURATION FOR DISTILLATION ON LARGE SCALE MEMBRANE
JP2012500117A (ja) * 2008-08-20 2012-01-05 シーメンス ウォーター テクノロジース コーポレイション 膜濾過システムの逆洗エネルギ効率の改善
AU2010101488B4 (en) * 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
CN101949019A (zh) * 2010-07-30 2011-01-19 刘思波 一种血液透析机液路系统除锈剂
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
CN103958024B (zh) 2011-09-30 2016-07-06 伊沃夸水处理技术有限责任公司 改进的歧管排列
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
DE112013004713T5 (de) 2012-09-26 2015-07-23 Evoqua Water Technologies Llc Membransicherungsvorrichtung
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
KR20150059788A (ko) 2012-09-27 2015-06-02 에보쿠아 워터 테크놀로지스 엘엘씨 침지된 막을 위한 가스 스코어링 장치
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
DE102016107681A1 (de) * 2016-04-26 2017-10-26 Kerona Gmbh Substanz zum Lösen von Korrosionsschichten
US10830093B2 (en) * 2017-06-13 2020-11-10 General Electric Company System and methods for selective cleaning of turbine engine components

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA644507A (en) * 1962-07-10 Nalco Chemical Company Cleaning compositions and methods
NL74023C (2) * 1946-06-27
GB977112A (en) * 1960-03-03 1964-12-02 Rohm & Haas Removal of iron oxide
US3183191A (en) * 1960-04-19 1965-05-11 Hach Chemical Co Stain and rust removing composition
CA689395A (en) * 1961-05-26 1964-06-23 Colgate-Palmolive Company Compositions for and processes of removing stains
DE1926279A1 (de) * 1969-05-22 1970-11-26 Elma Ohg Chem Fab Dr Lehmann & Waschhilfsmittel
US3732171A (en) * 1970-09-14 1973-05-08 Morton Int Inc Composition and method for iron removal
US3773679A (en) * 1972-01-14 1973-11-20 Virginia Chemicals Inc Sodium dithionite solution stabilization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114481A1 (de) 2015-08-31 2017-03-02 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung
DE102015114481B4 (de) 2015-08-31 2018-05-09 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung

Also Published As

Publication number Publication date
ATA691276A (de) 1978-03-15
SE413782B (sv) 1980-06-23
FR2324731B1 (2) 1982-06-04
CA1062999A (en) 1979-09-25
BE846359A (fr) 1977-03-17
FR2324731A1 (fr) 1977-04-15
GB1496805A (en) 1978-01-05
SE7610293L (sv) 1977-03-20
AT346665B (de) 1978-11-27
NL7610230A (nl) 1977-03-22
DE2641335A1 (de) 1977-03-24
US4082683A (en) 1978-04-04

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