BR9307228A - Fluidificantes para suspensões aquosas de particulas minerais e pastas de ligantes hidráulicos - Google Patents

Fluidificantes para suspensões aquosas de particulas minerais e pastas de ligantes hidráulicos

Info

Publication number
BR9307228A
BR9307228A BR9307228A BR9307228A BR9307228A BR 9307228 A BR9307228 A BR 9307228A BR 9307228 A BR9307228 A BR 9307228A BR 9307228 A BR9307228 A BR 9307228A BR 9307228 A BR9307228 A BR 9307228A
Authority
BR
Brazil
Prior art keywords
group
optionally
heteroatoms
pct
carbon atoms
Prior art date
Application number
BR9307228A
Other languages
English (en)
Inventor
Jean-Pierre Guicquero
Martin Mosquet
Yves Chevalier
Perchec Pierre Le
Original Assignee
Chryso Sa
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 Chryso Sa filed Critical Chryso Sa
Publication of BR9307228A publication Critical patent/BR9307228A/pt

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
    • 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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/003—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Lubricants (AREA)
  • Polyethers (AREA)
BR9307228A 1992-10-12 1993-10-11 Fluidificantes para suspensões aquosas de particulas minerais e pastas de ligantes hidráulicos BR9307228A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212496A FR2696736B1 (fr) 1992-10-12 1992-10-12 Fluidifiants pour suspensions aqueuses de particules minérales et pâtes de liant hydraulique.
PCT/FR1993/001004 WO1994008913A1 (fr) 1992-10-12 1993-10-11 Fluidifiants pour suspensions aqueuses de particules minerales et pates de liant hydraulique

Publications (1)

Publication Number Publication Date
BR9307228A true BR9307228A (pt) 1999-05-25

Family

ID=9434675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307228A BR9307228A (pt) 1992-10-12 1993-10-11 Fluidificantes para suspensões aquosas de particulas minerais e pastas de ligantes hidráulicos

Country Status (14)

Country Link
US (1) US5879445A (pt)
EP (1) EP0663892B1 (pt)
JP (1) JPH08505082A (pt)
AT (1) ATE154576T1 (pt)
AU (1) AU677610B2 (pt)
BR (1) BR9307228A (pt)
CA (1) CA2146863C (pt)
DE (1) DE69311731T2 (pt)
DK (1) DK0663892T3 (pt)
ES (1) ES2103495T3 (pt)
FR (1) FR2696736B1 (pt)
GR (1) GR3024719T3 (pt)
NO (1) NO314723B1 (pt)
WO (1) WO1994008913A1 (pt)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759704B1 (fr) * 1997-02-18 2003-08-15 Centre Nat Rech Scient Compose de polyoxyde d'alkylene fonctionnalise et utilisation comme agent dispersant pour noirs de carbone
FR2763064B1 (fr) * 1997-05-12 1999-07-30 Lafarge Sa Beton auto-nivelant et procede de fabrication d'une piece de construction
FR2763065B1 (fr) * 1997-05-12 1999-07-30 Lafarge Sa Composition autonivelante a base de ciment
FR2763063B1 (fr) * 1997-05-12 1999-07-30 Lafarge Sa Beton auto-nivelant et procede de fabrication d'une piece de construction
IT1301974B1 (it) * 1998-07-31 2000-07-20 Atochem Elf Italia Copolimeri acrilici idrosolubili
FR2784048B1 (fr) * 1998-10-05 2000-12-15 Lafarge Aluminates Tube interieurement recouvert d'une composition cimenteuse et son procede de fabrication
AU2004205111B2 (en) * 1999-07-09 2007-05-24 Construction Research & Technology Gmbh Oligomeric Dispersant
US6908955B2 (en) 1999-07-09 2005-06-21 Construction Research & Technology Gmbh Oligomeric dispersant
US6133347A (en) * 1999-07-09 2000-10-17 Mbt Holding Ag Oligomeric dispersant
FR2810314B1 (fr) * 2000-06-20 2003-09-19 Lafarge Aluminates Liant rapide pour beton autocompactant, utilisation et applications d'un tel liant
ES2689688T3 (es) * 2003-01-23 2018-11-15 Kao Corporation Aditivo para composición curable por agua
US7771382B2 (en) * 2005-01-19 2010-08-10 Gi Dynamics, Inc. Resistive anti-obesity devices
WO2006105322A2 (en) * 2005-03-31 2006-10-05 Rhodia Inc. Mineral particle dispersions stabilized with a poly (oxyalkene) phosphonate
EP1731491A1 (fr) 2005-06-10 2006-12-13 Lafarge Compositions de liant rapide pour pièces et ouvrages en béton contenant un sel de calcium
JP2009520083A (ja) 2005-12-15 2009-05-21 ルブリゾル リミテッド 新規の分散剤およびその組成物
EP1932849A1 (en) 2006-12-11 2008-06-18 Thermphos Trading GmbH Reactive phosphonates
EP1932850A1 (en) 2006-12-11 2008-06-18 Thermphos Trading GmbH Phosphonate compounds
FR2943053B1 (fr) * 2009-03-12 2012-05-25 Chryso Systeme d'adjuvants pour beton prefabrique
PL2411346T3 (pl) 2009-03-25 2014-05-30 Siniat Int Środek upłynniający do spoiwa na bazie siarczanu wapnia
FR2944022B1 (fr) * 2009-04-02 2011-06-10 Chryso Fluidifiants pour suspensions aqueuses de particules minerales et pates de liant hydraulique
FR2948931B1 (fr) 2009-08-05 2013-05-17 Lafarge Sa Melange fluidifiant pour composition a base d'un liant hydraulique
NZ598647A (en) 2009-09-02 2013-05-31 Constr Res & Tech Gmbh Sprayable hydraulic binder composition and method of use
CN102770390B (zh) * 2010-02-25 2016-02-10 建筑研究和技术有限公司 含分散剂的早强剂组合物
EP2423265A1 (en) 2010-08-24 2012-02-29 Omya Development AG Process for the preparation of cement, motars, concrete compositions containing a calcium carbonate-based filler (pre)-treated with a superplasticizer, compositions and cement products obtained and their applications
FR2984302B1 (fr) 2011-12-19 2018-07-27 Kerneos Suspensions aqueuses comprenant un ciment alumineux et compositions liantes
EP2634153A1 (en) 2012-02-28 2013-09-04 Omya Development AG Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler containing an aluminosiliceous material, the said "filler(s) blend" being treated with a superplastifier, cement compositions and cement products obtained, and their applications.
EP2634151A1 (en) 2012-02-28 2013-09-04 Omya Development AG Process for the preparation of cement, mortars, concrete compositions containing calcium carbonate-based filler(s) (pre) - treated with ultrafine (UF) filler(s), compositions and cement products obtained and their applications
EP2634154A1 (en) 2012-02-28 2013-09-04 Omya Development AG Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler treated with ultrafine filler and a superplasticizer, compositions and cement products obtained and their applications
FR2989082B1 (fr) 2012-04-05 2015-03-13 Chryso Adjuvant pour compositions hydrauliques
ITMI20120588A1 (it) * 2012-04-11 2013-10-12 Giovanni Bozzetto Spa Processo per la preparazione di disperdenti poliossialchilenammino fosfonici
JP6642940B2 (ja) 2012-05-02 2020-02-12 ルブリゾル アドバンスド マテリアルズ， インコーポレイテッド 芳香族分散剤組成物
CN104411740B (zh) 2012-05-02 2017-07-11 路博润高级材料公司 芳族分散剂组合物
FR2992961B1 (fr) 2012-07-04 2014-08-29 Chryso Procede de creation de motifs sur une surface en beton
BR112015001980B1 (pt) 2012-08-13 2020-10-20 Construction Research & Technology Gmbh processo para a preparação de uma composição aceleradora de endurecimento, composição aceleradora de endurecimento, uso da mesma e misturas de material de construção
EP2882696B1 (en) 2012-08-13 2019-04-10 Construction Research & Technology GmbH Process for preparing a hardening accelerator composition
FR3005314B1 (fr) 2013-05-03 2019-06-21 Chryso Systeme d'adjuvant comprenant un phosphonate polyalcoxyle, un polycarboxylate polyalcoxyle et un retardateur de prise et son utilisation
EP2826827B1 (en) 2013-07-18 2019-06-12 Basf Se CMP composition comprising abrasive particles containing ceria
WO2015031043A1 (en) 2013-08-29 2015-03-05 Lubrizol Advanced Materials, Inc. Non-fused aromatic dispersant composition
WO2015049227A1 (de) 2013-10-02 2015-04-09 Basf Se Verwendung von poly(oxyalkylen)oxy- bzw. poly(oxyalkylen)aminoalkyltrialkoxysilanen als dispergiermittel
KR102247503B1 (ko) 2013-11-01 2021-04-30 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 방향족 분산제 조성물
WO2015065829A1 (en) 2013-11-01 2015-05-07 Lubrizol Advanced Materials, Inc. Dispersants with multiple aromatic imide anchor groups
EP2886580A1 (en) 2013-12-20 2015-06-24 Construction Research & Technology GmbH Additive for rheology improvement of inorganic binders
FR3025204B1 (fr) 2014-08-28 2018-08-10 Chryso Copolymeres a blocs utilisables comme fluidifiants
FR3039541B1 (fr) 2015-07-31 2017-09-08 Chryso Procede de creation de motifs sur la surface d'une composition a base de liant hydraulique par impression
CN105503028B (zh) * 2015-08-18 2017-11-24 江苏苏博特新材料股份有限公司 一种原位反应型混凝土引气剂
CN105713207B (zh) * 2015-12-31 2019-11-05 江苏苏博特新材料股份有限公司 一种缓凝型高效分散剂及其制备方法
CN105713151A (zh) 2015-12-31 2016-06-29 江苏苏博特新材料股份有限公司 具有亚磷酸基团的混凝土超塑化剂的制备方法和应用
CN107337767B (zh) * 2016-12-30 2020-05-26 江苏苏博特新材料股份有限公司 一种含磷酸基团的减水剂的制备方法
ES2831079T3 (es) * 2017-06-28 2021-06-07 Construction Research & Technology Gmbh Dispersante para partículas inorgánicas
FR3069537B1 (fr) 2017-07-31 2019-08-02 Chryso Procede de preparation d'une couche d'usure a la surface d'une composition hydraulique
EP3438073A1 (en) 2017-07-31 2019-02-06 Chryso Additive for hydraulic binder useful to prevent the formation of rust-colored stains at the surface of hydraulic compositions
CN107619474B (zh) * 2017-10-18 2020-08-11 江苏苏博特新材料股份有限公司 一种甲氧基聚醚衍生物，其胺化聚醚，及其磷酸化产物和制备方法及应用
CN108219128B (zh) * 2017-12-20 2019-12-27 江苏苏博特新材料股份有限公司 具有硫酸盐适应性和降粘效果的水泥分散剂的制备方法
CN108059718B (zh) * 2017-12-20 2020-05-26 江苏苏博特新材料股份有限公司 一种具有粘土适应性和降粘效果的水泥分散剂的制备方法
CN108864389B (zh) * 2018-07-27 2020-09-04 科之杰新材料集团有限公司 一种降粘型氨基磺酸盐减水剂的制备方法
WO2020041433A1 (en) 2018-08-22 2020-02-27 Lubrizol Advanced Materials, Inc. Aromatic amide dispersant
KR20210046692A (ko) 2018-08-22 2021-04-28 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 방향족 아미드 분산제
FR3087196B1 (fr) 2018-10-10 2022-08-05 Chryso Procede d'utilisation d'alcanolamine dans un broyeur
TW202045248A (zh) 2019-03-14 2020-12-16 美商盧伯利索先進材料有限公司 經由酸酐中間物製得之多胺分散劑
CA3133418A1 (en) 2019-03-14 2020-09-17 Lubrizol Advanced Materials, Inc. Multi-amine polyester dispersant made via an anhydride intermediate
FR3104588B1 (fr) 2019-12-17 2021-12-24 Chryso Composés fluidifiants pour compositions hydrauliques
FR3109149B1 (fr) 2020-04-09 2022-04-15 Chryso Composition d’alcanolamines partiellement protonées et utilisation dans un broyeur
US20240116815A1 (en) 2020-12-21 2024-04-11 Holcim Technology Ltd Low carbon concrete composition and a method to produce a low carbon concrete composition
FR3119166B1 (fr) 2021-01-25 2024-05-17 Chryso Composition de liant hydraulique de laitiers de hauts fourneaux
FR3123350B1 (fr) 2021-05-26 2024-05-10 Chryso Amélioration du maintien d'ouvrabilité de compositions hydrauliques à faible teneur en clinker
FR3123913A1 (fr) 2021-06-09 2022-12-16 Chryso Adjuvant pour augmenter les résistances mécaniques à court terme d’une composition hydraulique à teneur réduite en clinker
EP4194428A1 (en) 2021-12-10 2023-06-14 Construction Research & Technology GmbH Hydrocolloid particle suspension useful as rheological modifier for cementitious applications, use of a hydrocolloid particle suspension
FR3133393A1 (fr) 2022-03-10 2023-09-15 Chryso Composition de liant hydraulique de laitiers de hauts fourneaux
WO2024126798A1 (en) 2022-12-16 2024-06-20 Holcim Technology Ltd Method of preparing of a cement for concrete or mortar, comprising a step of adding a dispersing agent

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210410A (en) * 1959-09-30 1965-10-05 Monsanto Co Ether derivatives of n-alkylamino-alkanesulfonate salts
US3615779A (en) * 1970-04-16 1971-10-26 Henkel & Cie Gmbh Process for the promotion of flow of aqueous inorganic solids dispersions
US3976589A (en) * 1971-08-04 1976-08-24 Monsanto Company Methods of scale inhibition
BE787173A (fr) * 1971-08-04 1973-02-05 Monsanto Co Amines tertiaires substituees et procedes pour les preparer
US4534899A (en) * 1981-07-20 1985-08-13 Lipid Specialties, Inc. Synthetic phospholipid compounds
DE3273889D1 (en) * 1982-07-28 1986-11-27 Chryso Sa Liquefactants for hydraulic binders
GB2157279A (en) * 1984-04-12 1985-10-23 Dow Chemical Co Well treating composition
US4797459A (en) * 1985-09-26 1989-01-10 Arco Chemical Company Dispersing agents for producing vinyl polymer polyols utilizing an alkoxylated alkyl or alkylphenyl polyoxyalkylene isopropylamine
ATE109805T1 (de) * 1989-05-17 1994-08-15 Sika Ag Wasserlösliche copolymere, ein verfahren zu ihrer herstellung und ihre verwendung als fliessmittel in feststoffsuspensionen.
US5069798A (en) * 1989-12-15 1991-12-03 W. R. Grace & Co.-Conn. Control of scale in aqueous systems using certain phosphonomethyl amines
US5338477A (en) * 1991-05-31 1994-08-16 Calgon Corporation Polyether polyamino methylene phosphonates for high pH scale control
US5336316A (en) * 1993-05-06 1994-08-09 Bj Services Company Cementing composition and method using phosphonated polymers to improve cement slurry properties
FR2704853B1 (fr) * 1993-05-07 1995-07-28 Dijon Beton Béton à propriété autolissante et autonivelante.
DE4343431C1 (de) * 1993-12-18 1995-05-04 Henkel Kgaa Kosmetische und/oder pharamzeutische Zubereitungen

Also Published As

Publication number Publication date
DK0663892T3 (da) 1998-01-26
DE69311731T2 (de) 1998-01-08
NO951361L (no) 1995-04-06
ES2103495T3 (es) 1997-09-16
NO314723B1 (no) 2003-05-12
US5879445A (en) 1999-03-09
DE69311731D1 (de) 1997-07-24
GR3024719T3 (en) 1997-12-31
JPH08505082A (ja) 1996-06-04
CA2146863A1 (fr) 1994-04-28
WO1994008913A1 (fr) 1994-04-28
EP0663892A1 (fr) 1995-07-26
FR2696736A1 (fr) 1994-04-15
AU5179393A (en) 1994-05-09
AU677610B2 (en) 1997-05-01
FR2696736B1 (fr) 1994-12-30
ATE154576T1 (de) 1997-07-15
EP0663892B1 (fr) 1997-06-18
CA2146863C (fr) 2007-01-09
NO951361D0 (no) 1995-04-06

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law
HKFN Application deemed withdrawn (deleted)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/10/2013