CH606409A5 - - Google Patents

Info

Publication number
CH606409A5
CH606409A5 CH1153573A CH1153573A CH606409A5 CH 606409 A5 CH606409 A5 CH 606409A5 CH 1153573 A CH1153573 A CH 1153573A CH 1153573 A CH1153573 A CH 1153573A CH 606409 A5 CH606409 A5 CH 606409A5
Authority
CH
Switzerland
Application number
CH1153573A
Inventor
Nguyen-Cong-Duc
Jacques Tourdot
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of CH606409A5 publication Critical patent/CH606409A5/xx

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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • 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
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
CH1153573A 1972-08-09 1973-08-09 CH606409A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7228746A FR2195594B1 (en) 1972-08-09 1972-08-09
FR7242210A FR2207869B2 (en) 1972-08-09 1972-11-28

Publications (1)

Publication Number Publication Date
CH606409A5 true CH606409A5 (en) 1978-11-30

Family

ID=26217272

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1153573A CH606409A5 (en) 1972-08-09 1973-08-09

Country Status (6)

Country Link
JP (1) JPS503979A (en)
CH (1) CH606409A5 (en)
DE (1) DE2339888A1 (en)
FR (2) FR2195594B1 (en)
GB (1) GB1439518A (en)
SE (1) SE401175B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704233A (en) * 1986-11-10 1987-11-03 The Procter & Gamble Company Detergent compositions containing ethylenediamine-N,N'-disuccinic acid
DE4029297A1 (en) * 1990-09-15 1992-03-19 Huels Chemische Werke Ag AMINODICARBONIC ACIDS AND THEIR DERIVATIVES AS STABILIZERS FOR THE OXYGEN BLEACH IN TEXTILE LAUNDRY
WO1994012606A1 (en) * 1992-12-03 1994-06-09 Basf Aktiengesellschaft Iminodiacetic acid derivates used in cleaning compositions for the beverage and food industry, and for hard metallic, plastic, lacquered or glass surfaces
GB9227155D0 (en) * 1992-12-31 1993-02-24 Rhone Poulenc Chemicals Inhibiting calcium carbonate crystal growth
GB9410472D0 (en) * 1994-05-25 1994-07-13 Rhone Poulenc Chemicals Biocidal composition
AU4453696A (en) * 1995-01-19 1996-08-07 Rhone-Poulenc Chemicals Limited Method for reducing stain
JP4114820B2 (en) * 1995-12-11 2008-07-09 昭和電工株式会社 Cleaning composition
CN1080758C (en) * 1995-12-22 2002-03-13 三菱丽阳株式会社 Chelating agent and detergent comprising same
EP0783034B1 (en) 1995-12-22 2010-08-18 Mitsubishi Rayon Co., Ltd. Chelating agent and detergent comprising the same
JP3625957B2 (en) * 1996-05-22 2005-03-02 花王株式会社 Cleaning composition for hard surface
JP3927623B2 (en) * 1996-08-01 2007-06-13 昭和電工株式会社 Cleaning composition
JP3217277B2 (en) * 1996-10-08 2001-10-09 花王株式会社 Detergent composition
JP3747554B2 (en) * 1997-03-12 2006-02-22 大三工業株式会社 Detergent composition for light metals
JP3352353B2 (en) * 1997-04-07 2002-12-03 花王株式会社 Detergent composition
JP3290382B2 (en) * 1997-07-18 2002-06-10 花王株式会社 Powder detergent composition
JP4166319B2 (en) * 1998-03-20 2008-10-15 大三工業株式会社 Hard surface cleaning composition
GB0522658D0 (en) 2005-11-07 2005-12-14 Reckitt Benckiser Nv Composition
PL2262760T3 (en) * 2008-03-03 2018-01-31 Basf Se Method for the production of aminodicarboxylic acid-n,n-diacetic acids
MX342989B (en) 2009-10-30 2016-10-20 Akzo Nobel Chemicals Int Bv Use of a metal supplement in animal feed.
CN104854078A (en) * 2012-12-14 2015-08-19 阿克佐诺贝尔化学国际公司 Crystalline particles of glutamic acid n,n-diacetic acid
EP2931700B1 (en) 2012-12-14 2019-08-28 Nouryon Chemicals International B.V. Crystalline particles of salts of glutamic acid n,n-diacetic acid
CN109503402B (en) * 2018-12-26 2022-01-04 山东泰和水处理科技股份有限公司 Preparation method of green chelating agent
CN109369427A (en) * 2018-12-26 2019-02-22 山东泰和水处理科技股份有限公司 A kind of preparation method of four sodium of green chelating agent glutamic acid diacetic acid
CN112920069A (en) * 2021-02-01 2021-06-08 合肥艾普拉斯环保科技有限公司 Biodegradable chelating agent and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804474A (en) * 1953-06-29 1957-08-27 California Research Corp Preparation of aminocarboxylic acids

Also Published As

Publication number Publication date
SE401175B (en) 1978-04-24
FR2207869B2 (en) 1976-04-30
FR2207869A2 (en) 1974-06-21
FR2195594B1 (en) 1974-10-25
FR2195594A1 (en) 1974-03-08
DE2339888A1 (en) 1974-02-21
GB1439518A (en) 1976-06-16
JPS503979A (en) 1975-01-16

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Legal Events

Date Code Title Description
PL Patent ceased