DE69602026D1 - Verfahren zum waschen von gegenständen und zur reinigung des angefallenen abwassers - Google Patents

Verfahren zum waschen von gegenständen und zur reinigung des angefallenen abwassers

Info

Publication number
DE69602026D1
DE69602026D1 DE69602026T DE69602026T DE69602026D1 DE 69602026 D1 DE69602026 D1 DE 69602026D1 DE 69602026 T DE69602026 T DE 69602026T DE 69602026 T DE69602026 T DE 69602026T DE 69602026 D1 DE69602026 D1 DE 69602026D1
Authority
DE
Germany
Prior art keywords
waste water
purifying waste
washing objects
washing
objects
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.)
Expired - Fee Related
Application number
DE69602026T
Other languages
English (en)
Other versions
DE69602026T2 (de
Inventor
Dave Tibbitts
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.)
Diversey IP International BV
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 DE69602026D1 publication Critical patent/DE69602026D1/de
Application granted granted Critical
Publication of DE69602026T2 publication Critical patent/DE69602026T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
    • 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
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/48—Regeneration of cleaning solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Fats And Perfumes (AREA)
DE69602026T 1995-07-20 1996-06-11 Verfahren zum waschen von gegenständen und zur reinigung des angefallenen abwassers Expired - Fee Related DE69602026T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/504,777 US5529696A (en) 1995-07-20 1995-07-20 Method of laundering items and purifying waste water therefrom
PCT/US1996/009904 WO1997004060A1 (en) 1995-07-20 1996-06-11 Method of laundering items and purifying waste water therefrom

Publications (2)

Publication Number Publication Date
DE69602026D1 true DE69602026D1 (de) 1999-05-12
DE69602026T2 DE69602026T2 (de) 1999-08-05

Family

ID=24007694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69602026T Expired - Fee Related DE69602026T2 (de) 1995-07-20 1996-06-11 Verfahren zum waschen von gegenständen und zur reinigung des angefallenen abwassers

Country Status (11)

Country Link
US (1) US5529696A (de)
EP (1) EP0840776B1 (de)
JP (1) JP4208963B2 (de)
AR (1) AR002877A1 (de)
AU (1) AU719285B2 (de)
BR (1) BR9609530A (de)
CA (1) CA2231462C (de)
DE (1) DE69602026T2 (de)
ES (1) ES2130827T3 (de)
WO (1) WO1997004060A1 (de)
ZA (1) ZA965906B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948270A (en) * 1996-03-01 1999-09-07 Calgon Corporation Method for reducing turbidity in laundry waste water
US5853596A (en) * 1996-12-09 1998-12-29 Henkel Corporation Method for reducing chemical oxygen demand of water containing organic material emulsified by a surfactant
US6042730A (en) * 1997-03-03 2000-03-28 Lahti; William J. Car wash wastewater treatment
US6319412B1 (en) * 1997-10-21 2001-11-20 New Working Waters, Llc Wastewater treatment process
US6240585B1 (en) 1999-06-02 2001-06-05 Washing Systems, Inc. Method of treating wastewater from industrial laundries
JP3973570B2 (ja) * 2003-01-30 2007-09-12 新日本ウエックス株式会社 含油排水の処理方法
US20100050346A1 (en) * 2008-08-28 2010-03-04 Corona Iii Alessandro Compositions and methods for providing a benefit
EP2857489A3 (de) * 2008-08-28 2015-04-29 The Procter and Gamble Company Verfahren zur Herstellung einer Textilpflegezusammensetzung
JP6000514B2 (ja) * 2011-03-17 2016-09-28 株式会社Adeka 油汚れ用洗浄剤組成物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625902A (en) * 1968-10-11 1971-12-07 Stauffer Chemical Co Method of preparing agglomerated detergent composition
US3865754A (en) * 1972-10-27 1975-02-11 Procter & Gamble Crystallization seed-containing detergent composition
US3928195A (en) * 1972-12-22 1975-12-23 Kelmik Inc Liquid purifying process
US4083793A (en) * 1973-05-23 1978-04-11 Henkel Kommanditgesellschaft Auf Aktien Washing compositions containing aluminosilicates and nonionics and method of washing textiles
DE2502433A1 (de) * 1974-01-28 1975-07-31 Procter & Gamble Europ Wasch- und reinigungsmittel, insbesondere fuer die entfernung von fett- und oelflecken
US3956117A (en) * 1974-11-29 1976-05-11 Nalco Chemical Company Cationic polymers for breaking oil-in-water emulsions
US4059515A (en) * 1975-08-26 1977-11-22 Betz Laboratories, Inc. Process for clarification of oil-containing waste
NZ188469A (en) * 1977-10-06 1980-12-19 Colgate Palmolive Co Detergent composition comprising a univalent cation-exchanging zeolite a nonionic detergent and builder salts
CH636123A5 (de) * 1978-06-07 1983-05-13 Ciba Geigy Ag Verfahren zur herstellung schaumregulierter waschmittel.
US4248729A (en) * 1978-12-13 1981-02-03 The Procter & Gamble Company Detergency booster
US4826618A (en) * 1984-02-22 1989-05-02 Diversey Corporation Stable detergent emulsions
US5021167A (en) * 1989-07-10 1991-06-04 Nalco Chemical Company Method for separating liquid from water using amine containing polymers
US5207922A (en) * 1990-10-25 1993-05-04 Diversey Corporation Method for treating laundry waste water
DE4036116A1 (de) * 1990-11-13 1992-05-14 Beiersdorf Ag Verfahren zur abwasserreinigung oder wasseraufbereitung und schlammentwaesserung
US5510037A (en) * 1993-02-12 1996-04-23 Tastayre; Gilles Regeneration of used cleaning solution

Also Published As

Publication number Publication date
CA2231462A1 (en) 1997-02-06
JPH11509471A (ja) 1999-08-24
ZA965906B (en) 1997-01-29
US5529696A (en) 1996-06-25
EP0840776B1 (de) 1999-04-07
BR9609530A (pt) 1999-02-23
JP4208963B2 (ja) 2009-01-14
AU719285B2 (en) 2000-05-04
WO1997004060A1 (en) 1997-02-06
ES2130827T3 (es) 1999-07-01
AR002877A1 (es) 1998-04-29
CA2231462C (en) 2005-08-09
DE69602026T2 (de) 1999-08-05
EP0840776A1 (de) 1998-05-13
AU6168896A (en) 1997-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DIVERSEY IP INTERNATIONAL BV, LUCHTHAVEN SCHIPHOL

8339 Ceased/non-payment of the annual fee