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

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 (OSRAM) 1981-07-15

Family

ID=10404201

Family Applications (1)

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

Country Status (10)

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

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

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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
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CA2591408C (en) * 2004-12-24 2015-07-21 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
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JP2008526497A (ja) * 2005-01-14 2008-07-24 シーメンス・ウォーター・テクノロジーズ・コーポレーション 濾過システム
WO2006116797A1 (en) * 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
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US7563363B2 (en) 2005-10-05 2009-07-21 Siemens Water Technologies Corp. System for treating wastewater
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ATE468386T1 (de) * 2007-11-12 2010-06-15 Pastaclean Gmbh Reinigungspaste
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EP2090676A1 (de) * 2008-02-01 2009-08-19 Ateco Services AG Verfahren zur Entfernung von Belägen und Ablagerungen
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US20110132826A1 (en) * 2008-08-14 2011-06-09 Siemens Water Technologies Corp. Block Configuration for Large Scale Membrane Distillation
US8652331B2 (en) * 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
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HUE045642T2 (hu) 2010-04-30 2020-01-28 Evoqua Water Tech Llc Folyadékáramlás elosztó készülék
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
CN103118766B (zh) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 膜过滤系统的流体控制歧管
KR101964484B1 (ko) 2011-09-30 2019-04-01 에보쿠아 워터 테크놀로지스 엘엘씨 개선된 매니폴드 배열
CN103958034B (zh) 2011-09-30 2017-03-22 伊沃夸水处理技术有限责任公司 隔离阀
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
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US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
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HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
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CA644507A (en) * 1962-07-10 Nalco Chemical Company Cleaning compositions and methods
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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
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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
GB1496805A (en) 1978-01-05
NL7610230A (nl) 1977-03-22
ATA691276A (de) 1978-03-15
FR2324731A1 (fr) 1977-04-15
AT346665B (de) 1978-11-27
FR2324731B1 (OSRAM) 1982-06-04
DE2641335A1 (de) 1977-03-24
US4082683A (en) 1978-04-04
SE7610293L (sv) 1977-03-20
BE846359A (fr) 1977-03-17
CA1062999A (en) 1979-09-25
SE413782B (sv) 1980-06-23

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PL Patent ceased
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