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
CH1153573A 1972-08-09 1973-08-09 CH606409A5 (ja)

Applications Claiming Priority (2)

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

Publications (1)

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

Family

ID=26217272

Family Applications (1)

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

Country Status (6)

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

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 (de) * 1990-09-15 1992-03-19 Huels Chemische Werke Ag Aminodicarbonsaeuren und deren derivate als stabilisatoren fuer die sauerstoffbleiche bei der textilwaesche
WO1994012606A1 (de) * 1992-12-03 1994-06-09 Basf Aktiengesellschaft Iminodiessigsäure-derivate in reinigungsmittelformulierungen für die getränke- und nahrungsmittelindustrie, sowie für harte oberflächen aus metall, kunststoff, lack oder glas
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 (ja) * 1995-12-11 2008-07-09 昭和電工株式会社 洗浄剤組成物
EP0783034B1 (en) 1995-12-22 2010-08-18 Mitsubishi Rayon Co., Ltd. Chelating agent and detergent comprising the same
CN1080758C (zh) * 1995-12-22 2002-03-13 三菱丽阳株式会社 螯合剂和包括该螯合剂的洗涤剂
JP3625957B2 (ja) * 1996-05-22 2005-03-02 花王株式会社 硬質表面用洗浄剤組成物
JP3927623B2 (ja) * 1996-08-01 2007-06-13 昭和電工株式会社 洗浄剤組成物
JP3217277B2 (ja) * 1996-10-08 2001-10-09 花王株式会社 洗浄剤組成物
JP3747554B2 (ja) * 1997-03-12 2006-02-22 大三工業株式会社 軽金属用洗浄剤組成物
JP3352353B2 (ja) * 1997-04-07 2002-12-03 花王株式会社 洗浄剤組成物
JP3290382B2 (ja) 1997-07-18 2002-06-10 花王株式会社 粉末洗剤組成物
JP4166319B2 (ja) * 1998-03-20 2008-10-15 大三工業株式会社 硬表面洗浄剤組成物
GB0522658D0 (en) 2005-11-07 2005-12-14 Reckitt Benckiser Nv Composition
CA2717180C (en) * 2008-03-03 2016-09-13 Basf Se Method for the production of aminodicarboxylic acid-n,n-diacetic acids
MY179613A (en) 2009-10-30 2020-11-11 Akzo Nobel Chemicals Int Bv Use of a metal supplement in animal feed
EP2931699A1 (en) 2012-12-14 2015-10-21 Akzo Nobel Chemicals International B.V. Crystalline particles of glutamic acid n,n-diacetic acid
CN104854079A (zh) 2012-12-14 2015-08-19 阿克佐诺贝尔化学国际公司 谷氨酸n,n-二乙酸的盐的结晶颗粒
CN109369427A (zh) * 2018-12-26 2019-02-22 山东泰和水处理科技股份有限公司 一种绿色螯合剂谷氨酸二乙酸四钠的制备方法
CN109503402B (zh) * 2018-12-26 2022-01-04 山东泰和水处理科技股份有限公司 一种绿色螯合剂的制备方法
CN112920069A (zh) * 2021-02-01 2021-06-08 合肥艾普拉斯环保科技有限公司 一种生物可降解螯合剂及其制备方法

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

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Legal Events

Date Code Title Description
PL Patent ceased