BE776705A - Procédé de séquestration des ions métalliques au moyen de poly-alpha-hydroxyacrylates ou leurs dérivés - Google Patents

Procédé de séquestration des ions métalliques au moyen de poly-alpha-hydroxyacrylates ou leurs dérivés

Info

Publication number
BE776705A
BE776705A BE776705A BE776705A BE776705A BE 776705 A BE776705 A BE 776705A BE 776705 A BE776705 A BE 776705A BE 776705 A BE776705 A BE 776705A BE 776705 A BE776705 A BE 776705A
Authority
BE
Belgium
Prior art keywords
hydroxyacrylates
alpha
poly
derivatives
metal ions
Prior art date
Application number
BE776705A
Other languages
English (en)
French (fr)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of BE776705A publication Critical patent/BE776705A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/28—Slip casting
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium 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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE776705A 1970-12-17 1971-12-15 Procédé de séquestration des ions métalliques au moyen de poly-alpha-hydroxyacrylates ou leurs dérivés BE776705A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU62270 1970-12-17

Publications (1)

Publication Number Publication Date
BE776705A true BE776705A (fr) 1972-06-15

Family

ID=19726571

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776705A BE776705A (fr) 1970-12-17 1971-12-15 Procédé de séquestration des ions métalliques au moyen de poly-alpha-hydroxyacrylates ou leurs dérivés

Country Status (16)

Country Link
US (1) US3839215A (fi)
JP (2) JPS5645958B1 (fi)
AT (2) AT320108B (fi)
BE (1) BE776705A (fi)
BR (1) BR7108390D0 (fi)
CA (1) CA971189A (fi)
CH (1) CH562875A5 (fi)
DE (1) DE2161727A1 (fi)
DK (1) DK137595B (fi)
ES (1) ES397353A1 (fi)
FR (1) FR2118627A5 (fi)
GB (1) GB1328749A (fi)
IT (1) IT939189B (fi)
LU (1) LU62270A1 (fi)
NL (1) NL171469C (fi)
SE (2) SE409121B (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211256C2 (de) * 1972-03-09 1982-12-02 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Poly-α-oxy-acrylsäure
US4031022A (en) * 1973-05-28 1977-06-21 Hoechst Aktiengesellschaft Builders for detergent and cleaning compositions
LU68037A1 (fi) * 1973-07-18 1975-04-11
BE807132A (fr) * 1973-11-09 1974-05-09 Solvay Premelanges destines a etre ajoutes par post-addition a des poudres detergentes
LU74434A1 (fi) * 1976-02-25 1977-09-12
DE2643422A1 (de) * 1976-09-21 1978-03-30 Kurita Water Ind Ltd Wasserbehandlungsmittel und verfahren zur behandlung von wasser
FR2467910A1 (fr) * 1979-10-23 1981-04-30 Interox Procede pour la regeneration des vieux papiers
CH647286A5 (de) * 1980-10-11 1985-01-15 Sandoz Ag Phosphatfreie oder phosphatarme wasch- und reinigungsmittel.
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
FR2514746B1 (fr) * 1981-10-20 1985-05-31 Coatex Sa Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques
US4457847B2 (en) * 1981-11-05 1996-12-31 Nalco Chemical Co Carboxylate polymers for internal scale control agents in boiler systems
DE3426368A1 (de) * 1984-07-18 1986-01-23 Basf Ag, 6700 Ludwigshafen Copolymerisate fuer wasch- und reinigungsmittel
DE3720806C2 (de) * 1986-07-03 1997-08-21 Clariant Finance Bvi Ltd Verwendung eines Stabilisators in Peroxydbleichverfahren
IT1219921B (it) * 1987-04-15 1990-05-24 Sandoz Ag Composizione detergenti esenti da candeggianti
GB8928320D0 (en) * 1989-12-14 1990-02-21 Unilever Plc Polymers and detergent compositions containing them
BE1003944A3 (fr) * 1990-10-02 1992-07-22 Interox Sa Polymeres organophosphoniques et leur utilisation comme stabilisants de solutions aqueuses de peroxyde d'hydrogene.
US5328690A (en) * 1991-02-21 1994-07-12 University Of South Alabama Polyamino acid dispersants
US5164095A (en) * 1991-10-02 1992-11-17 Nalco Chemical Company Dithiocarbamate polymers
US5346627A (en) * 1992-03-03 1994-09-13 Nalco Chemical Company Method for removing metals from a fluid stream
US6114484A (en) 1998-11-16 2000-09-05 Nalco Chemical Company Polymers for chemical treatment and precipitation of soluble metal cyanide and oxoanion compounds from waste water
JP4263860B2 (ja) * 2001-12-06 2009-05-13 ジョンソンディバーシー株式会社 粉末漂白洗浄剤組成物
FR2951096B1 (fr) 2009-10-09 2013-03-15 Total Sa Procede d'oxydation de composes organiques
JP7480189B2 (ja) * 2019-06-28 2024-05-09 エコラボ ユーエスエー インコーポレイティド 吸湿性種の界面活性剤の安定化

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728746A (en) * 1952-03-08 1955-12-27 Eastman Kodak Co Alpha-hydroxy acrylic acid polymers, and salts thereof
GB772775A (en) * 1954-06-04 1957-04-17 Monsanto Chemicals A process for treating hard water
US3130167A (en) * 1956-02-17 1964-04-21 Nalco Chemical Co Coagulating composition
US3507795A (en) * 1966-12-09 1970-04-21 Amchem Prod Composition for removal of copper and copper oxide scales from boilers
US3516910A (en) * 1967-05-12 1970-06-23 Grace W R & Co Removing and inhibiting scale in black liquor evaporators
US3524811A (en) * 1968-04-08 1970-08-18 Grace W R & Co Flocculating process
DE1904941A1 (de) * 1969-02-01 1970-08-06 Degussa Polyoxycarbonsaeuren

Also Published As

Publication number Publication date
JPS5645958B1 (fi) 1981-10-29
NL171469C (nl) 1983-04-05
IT939189B (it) 1973-02-10
BR7108390D0 (pt) 1973-08-28
CH562875A5 (fi) 1975-06-13
DE2161727A1 (de) 1972-07-06
NL7116441A (fi) 1972-06-20
SE7500364L (fi) 1975-01-14
AT320108B (de) 1975-01-27
SE409121B (sv) 1979-07-30
CA971189A (en) 1975-07-15
DE2161727C2 (fi) 1987-04-30
JPS5714800B2 (fi) 1982-03-26
FR2118627A5 (fi) 1972-07-28
DK137595B (da) 1978-04-03
ES397353A1 (es) 1975-03-16
AT316717B (de) 1974-07-25
US3839215A (en) 1974-10-01
DK137595C (fi) 1978-09-18
JPS56139596A (en) 1981-10-31
LU62270A1 (fi) 1972-08-23
SE419452B (sv) 1981-08-03
GB1328749A (en) 1973-08-30

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: S.A. SOLVAY

Effective date: 19911215