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FR3124515B1 - Agent de stabilisation de lait de chaux - Google Patents

Agent de stabilisation de lait de chaux Download PDF

Info

Publication number
FR3124515B1
FR3124515B1 FR2106936A FR2106936A FR3124515B1 FR 3124515 B1 FR3124515 B1 FR 3124515B1 FR 2106936 A FR2106936 A FR 2106936A FR 2106936 A FR2106936 A FR 2106936A FR 3124515 B1 FR3124515 B1 FR 3124515B1
Authority
FR
France
Prior art keywords
agent
lime
milk
stabilized
lime milk
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.)
Active
Application number
FR2106936A
Other languages
English (en)
Other versions
FR3124515A1 (fr
Inventor
Christian Jacquemet
Laurie Parrenin
Jean-Marc Suau
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.)
Coatex SAS
Original Assignee
Coatex SAS
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 Coatex SAS filed Critical Coatex SAS
Priority to FR2106936A priority Critical patent/FR3124515B1/fr
Priority to PCT/FR2022/000061 priority patent/WO2023275446A1/fr
Priority to US18/569,306 priority patent/US20240294390A1/en
Priority to EP22743520.3A priority patent/EP4363465A1/fr
Publication of FR3124515A1 publication Critical patent/FR3124515A1/fr
Application granted granted Critical
Publication of FR3124515B1 publication Critical patent/FR3124515B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/10—Lime cements or magnesium oxide cements
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fertilizers (AREA)

Abstract

L’invention concerne un agent de stabilisation d’un lait de chaux. Cet agent combine un polymère particulier et un ou plusieurs dérivés osidiques, polyols ou acides. L’invention fournit également une méthode de préparation de cet agent ainsi qu’une méthode de préparation d’un lait de chaux stabilisé au moyen de cet agent. Selon l’invention, le lait de chaux stabilisé peut être utilisé pour contrôler le pH d’une composition qui peut alors être mise en œuvre dans de nombreux domaines. En particulier, le lait de chaux stabilisé au moyen de l’agent selon l’invention peut servir à traiter un effluent acide ou une fumée acide.
FR2106936A 2021-06-28 2021-06-28 Agent de stabilisation de lait de chaux Active FR3124515B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2106936A FR3124515B1 (fr) 2021-06-28 2021-06-28 Agent de stabilisation de lait de chaux
PCT/FR2022/000061 WO2023275446A1 (fr) 2021-06-28 2022-06-27 Agent de stabilisation de lait de chaux
US18/569,306 US20240294390A1 (en) 2021-06-28 2022-06-27 Agent for the stabilisation of lime milk
EP22743520.3A EP4363465A1 (fr) 2021-06-28 2022-06-27 Agent de stabilisation de lait de chaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106936 2021-06-28
FR2106936A FR3124515B1 (fr) 2021-06-28 2021-06-28 Agent de stabilisation de lait de chaux

Publications (2)

Publication Number Publication Date
FR3124515A1 FR3124515A1 (fr) 2022-12-30
FR3124515B1 true FR3124515B1 (fr) 2023-05-12

Family

ID=78332839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106936A Active FR3124515B1 (fr) 2021-06-28 2021-06-28 Agent de stabilisation de lait de chaux

Country Status (4)

Country Link
US (1) US20240294390A1 (fr)
EP (1) EP4363465A1 (fr)
FR (1) FR3124515B1 (fr)
WO (1) WO2023275446A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006050567A1 (fr) 2004-11-12 2006-05-18 Ultimate Nominees Pty Ltd Agents dispersants non-toxiques pour boues de chaux hydratee
EP1840097A1 (fr) * 2006-03-27 2007-10-03 Carmeuse S.A. Stabilisation de suspension de lait de chaux
FR2998194B1 (fr) * 2012-11-19 2014-11-21 Coatex Sas Suspension aqueuse de chaux, procede de preparation et utilisations
BE1026329B1 (fr) * 2018-11-07 2020-01-06 Carmeuse Research And Tech Lait de chaux

Also Published As

Publication number Publication date
US20240294390A1 (en) 2024-09-05
FR3124515A1 (fr) 2022-12-30
EP4363465A1 (fr) 2024-05-08
WO2023275446A1 (fr) 2023-01-05

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