FR2953511B1 - PROTECTING A DISPERSANT DURING A GRINDING - Google Patents

PROTECTING A DISPERSANT DURING A GRINDING

Info

Publication number
FR2953511B1
FR2953511B1 FR0905863A FR0905863A FR2953511B1 FR 2953511 B1 FR2953511 B1 FR 2953511B1 FR 0905863 A FR0905863 A FR 0905863A FR 0905863 A FR0905863 A FR 0905863A FR 2953511 B1 FR2953511 B1 FR 2953511B1
Authority
FR
France
Prior art keywords
grinding
protecting
dispersant during
dispersant
during
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.)
Expired - Fee Related
Application number
FR0905863A
Other languages
French (fr)
Other versions
FR2953511A1 (en
Inventor
Horacio Naranjo
Remi Barbarulo
Christine Chaumilliat
Marcel Rayane
Martin Mosquet
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.)
Lafarge SA
Original Assignee
Lafarge 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
Priority to FR0905863A priority Critical patent/FR2953511B1/en
Application filed by Lafarge SA filed Critical Lafarge SA
Priority to BR112012002575A priority patent/BR112012002575A2/en
Priority to CA2770090A priority patent/CA2770090C/en
Priority to MA34600A priority patent/MA33505B1/en
Priority to EP10752094A priority patent/EP2462073A1/en
Priority to US13/388,551 priority patent/US8629202B2/en
Priority to CN201080034529.5A priority patent/CN102482151B/en
Priority to MX2012001565A priority patent/MX349065B/en
Priority to MYPI2012000464A priority patent/MY165923A/en
Priority to PCT/FR2010/051569 priority patent/WO2011015761A1/en
Publication of FR2953511A1 publication Critical patent/FR2953511A1/en
Application granted granted Critical
Publication of FR2953511B1 publication Critical patent/FR2953511B1/en
Priority to ZA2012/00735A priority patent/ZA201200735B/en
Expired - Fee Related 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2103/308—Slump-loss preventing agents
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR0905863A 2009-08-05 2009-12-04 PROTECTING A DISPERSANT DURING A GRINDING Expired - Fee Related FR2953511B1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR0905863A FR2953511B1 (en) 2009-12-04 2009-12-04 PROTECTING A DISPERSANT DURING A GRINDING
MYPI2012000464A MY165923A (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during a grinding operation
MA34600A MA33505B1 (en) 2009-08-05 2010-07-23 PROTECTING A DISPERSANT DURING A GRINDING
EP10752094A EP2462073A1 (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during grinding
US13/388,551 US8629202B2 (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during a grinding operation
CN201080034529.5A CN102482151B (en) 2009-08-05 2010-07-23 The protection of dispersion agent in process of lapping
BR112012002575A BR112012002575A2 (en) 2009-08-05 2010-07-23 use of a composition.
CA2770090A CA2770090C (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during grinding
PCT/FR2010/051569 WO2011015761A1 (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during grinding
MX2012001565A MX349065B (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during grinding.
ZA2012/00735A ZA201200735B (en) 2009-08-05 2012-01-30 Protection of a dispersing agent during grinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0905863A FR2953511B1 (en) 2009-12-04 2009-12-04 PROTECTING A DISPERSANT DURING A GRINDING

Publications (2)

Publication Number Publication Date
FR2953511A1 FR2953511A1 (en) 2011-06-10
FR2953511B1 true FR2953511B1 (en) 2011-11-18

Family

ID=42115438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0905863A Expired - Fee Related FR2953511B1 (en) 2009-08-05 2009-12-04 PROTECTING A DISPERSANT DURING A GRINDING

Country Status (1)

Country Link
FR (1) FR2953511B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641661B1 (en) * 2000-05-26 2003-11-04 W. R. Grace & Co.-Conn. High early strength cement and additives and methods for making the same
FR2917401B1 (en) * 2007-06-12 2010-08-13 Gerard Lang CHROMIUM HEXAVALENT REDUCING ADDITIVE, PROCESS FOR OBTAINING THE SAME, AND APPLICATIONS THEREOF, IN PARTICULAR CEMENT PRODUCTS.
GB0712806D0 (en) * 2007-07-02 2007-08-08 Grace W R & Co Slump retention-enhanced cement dispersants
WO2009060405A1 (en) * 2007-11-06 2009-05-14 Umkomaas Lignin (Proprietary) Limited T/A Lignotech Sa Cement compositions

Also Published As

Publication number Publication date
FR2953511A1 (en) 2011-06-10

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Legal Events

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Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20180831