DE19700493A1 - Verfahren zur Reinigung von Oberflächen - Google Patents

Verfahren zur Reinigung von Oberflächen

Info

Publication number
DE19700493A1
DE19700493A1 DE19700493A DE19700493A DE19700493A1 DE 19700493 A1 DE19700493 A1 DE 19700493A1 DE 19700493 A DE19700493 A DE 19700493A DE 19700493 A DE19700493 A DE 19700493A DE 19700493 A1 DE19700493 A1 DE 19700493A1
Authority
DE
Germany
Prior art keywords
acid
mixture
water
cleaning
weight
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE19700493A
Other languages
German (de)
English (en)
Inventor
Andreas Dipl Ing Dr Groeschl
Torsten Dipl Chem Dr Groth
Volker Dipl Chem Dr Hassmann
Juergen Horn
Ingo Dipl Ing Dr Janisch
Winfried Dipl Chem Dr Joentgen
Bernhard Dipl Ing Lehmann
Wolfgang Dipl Chem Dr Zarges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19700493A priority Critical patent/DE19700493A1/de
Priority to CA002269988A priority patent/CA2269988A1/en
Priority to AU62070/98A priority patent/AU724604B2/en
Priority to EP98904031A priority patent/EP0970167B1/de
Priority to KR10-1999-7003016A priority patent/KR100494284B1/ko
Priority to JP53051998A priority patent/JP2001507750A/ja
Priority to DE59813197T priority patent/DE59813197D1/de
Priority to AT98904031T priority patent/ATE310071T1/de
Priority to BR9806156-9A priority patent/BR9806156A/pt
Priority to PCT/EP1998/000016 priority patent/WO1998030661A1/de
Priority to US09/269,568 priority patent/US6387189B1/en
Priority to IL12950998A priority patent/IL129509A/xx
Publication of DE19700493A1 publication Critical patent/DE19700493A1/de
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3719—Polyamides or polyimides
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3245—Aminoacids
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/34—Organic compounds containing 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/162—Use of acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/166—Use of enzymatic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/18—Glass; Plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Cleaning By Liquid Or Steam (AREA)
DE19700493A 1997-01-09 1997-01-09 Verfahren zur Reinigung von Oberflächen Ceased DE19700493A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE19700493A DE19700493A1 (de) 1997-01-09 1997-01-09 Verfahren zur Reinigung von Oberflächen
CA002269988A CA2269988A1 (en) 1997-01-09 1998-01-03 Surface-cleaning method
AU62070/98A AU724604B2 (en) 1997-01-09 1998-01-03 Method of cleaning surfaces
EP98904031A EP0970167B1 (de) 1997-01-09 1998-01-03 Verfahren zur reinigung von oberflächen
KR10-1999-7003016A KR100494284B1 (ko) 1997-01-09 1998-01-03 표면 세정 방법
JP53051998A JP2001507750A (ja) 1997-01-09 1998-01-03 表面のクリーニング法
DE59813197T DE59813197D1 (de) 1997-01-09 1998-01-03 Verfahren zur reinigung von oberflächen
AT98904031T ATE310071T1 (de) 1997-01-09 1998-01-03 Verfahren zur reinigung von oberflächen
BR9806156-9A BR9806156A (pt) 1997-01-09 1998-01-03 Método de limpeza de superfìcies
PCT/EP1998/000016 WO1998030661A1 (de) 1997-01-09 1998-01-03 Verfahren zur reinigung von oberflächen
US09/269,568 US6387189B1 (en) 1997-01-09 1998-01-03 Surface-cleaning method
IL12950998A IL129509A (en) 1997-01-09 1998-01-03 Method of cleaning surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19700493A DE19700493A1 (de) 1997-01-09 1997-01-09 Verfahren zur Reinigung von Oberflächen

Publications (1)

Publication Number Publication Date
DE19700493A1 true DE19700493A1 (de) 1998-07-16

Family

ID=7817029

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19700493A Ceased DE19700493A1 (de) 1997-01-09 1997-01-09 Verfahren zur Reinigung von Oberflächen
DE59813197T Expired - Fee Related DE59813197D1 (de) 1997-01-09 1998-01-03 Verfahren zur reinigung von oberflächen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59813197T Expired - Fee Related DE59813197D1 (de) 1997-01-09 1998-01-03 Verfahren zur reinigung von oberflächen

Country Status (11)

Country Link
US (1) US6387189B1 (enExample)
EP (1) EP0970167B1 (enExample)
JP (1) JP2001507750A (enExample)
KR (1) KR100494284B1 (enExample)
AT (1) ATE310071T1 (enExample)
AU (1) AU724604B2 (enExample)
BR (1) BR9806156A (enExample)
CA (1) CA2269988A1 (enExample)
DE (2) DE19700493A1 (enExample)
IL (1) IL129509A (enExample)
WO (1) WO1998030661A1 (enExample)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP2093523A2 (de) 2008-02-21 2009-08-26 Innovent e.V. Technologieentwicklung Anordnung und Verfahren zur Reinigung von Solarkollektoren

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2093523A2 (de) 2008-02-21 2009-08-26 Innovent e.V. Technologieentwicklung Anordnung und Verfahren zur Reinigung von Solarkollektoren
DE102008010750A1 (de) 2008-02-21 2009-09-03 Engel Oberflächentechnik GmbH Anordnung und Verfahren zur Reinigung von Solarkollektoren

Also Published As

Publication number Publication date
KR20000068729A (ko) 2000-11-25
WO1998030661A1 (de) 1998-07-16
AU724604B2 (en) 2000-09-28
DE59813197D1 (de) 2005-12-22
IL129509A (en) 2003-02-12
EP0970167B1 (de) 2005-11-16
EP0970167A1 (de) 2000-01-12
IL129509A0 (en) 2000-02-29
US6387189B1 (en) 2002-05-14
ATE310071T1 (de) 2005-12-15
AU6207098A (en) 1998-08-03
KR100494284B1 (ko) 2005-06-13
JP2001507750A (ja) 2001-06-12
BR9806156A (pt) 1999-10-19
CA2269988A1 (en) 1998-07-16

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