[go: up one dir, main page]

FR2953511B1 - Protection d'un dispersant pendant un broyage - Google Patents

Protection d'un dispersant pendant un broyage

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
English (en)
Other versions
FR2953511A1 (fr
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/fr
Application filed by Lafarge SA filed Critical Lafarge SA
Priority to MX2012001565A priority patent/MX349065B/es
Priority to MA34600A priority patent/MA33505B1/fr
Priority to CN201080034529.5A priority patent/CN102482151B/zh
Priority to PCT/FR2010/051569 priority patent/WO2011015761A1/fr
Priority to CA2770090A priority patent/CA2770090C/fr
Priority to MYPI2012000464A priority patent/MY165923A/en
Priority to EP10752094A priority patent/EP2462073A1/fr
Priority to US13/388,551 priority patent/US8629202B2/en
Priority to BR112012002575A priority patent/BR112012002575A2/pt
Publication of FR2953511A1 publication Critical patent/FR2953511A1/fr
Application granted granted Critical
Publication of FR2953511B1 publication Critical patent/FR2953511B1/fr
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 Protection d'un dispersant pendant un broyage Expired - Fee Related FR2953511B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR0905863A FR2953511B1 (fr) 2009-12-04 2009-12-04 Protection d'un dispersant pendant un broyage
US13/388,551 US8629202B2 (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during a grinding operation
CN201080034529.5A CN102482151B (zh) 2009-08-05 2010-07-23 研磨过程中分散剂的保护
PCT/FR2010/051569 WO2011015761A1 (fr) 2009-08-05 2010-07-23 Protection d'un dispersant pendant un broyage
CA2770090A CA2770090C (fr) 2009-08-05 2010-07-23 Protection d'un dispersant pendant un broyage
MYPI2012000464A MY165923A (en) 2009-08-05 2010-07-23 Protection of a dispersing agent during a grinding operation
MX2012001565A MX349065B (es) 2009-08-05 2010-07-23 Proteccion de un agente de dispersion durante una operacion de pulverizacion.
MA34600A MA33505B1 (fr) 2009-08-05 2010-07-23 Protection d'un dispersant pendant un broyage
BR112012002575A BR112012002575A2 (pt) 2009-08-05 2010-07-23 utilização de uma composição.
EP10752094A EP2462073A1 (fr) 2009-08-05 2010-07-23 Protection d'un dispersant pendant un broyage
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 (fr) 2009-12-04 2009-12-04 Protection d'un dispersant pendant un broyage

Publications (2)

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

Family

ID=42115438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0905863A Expired - Fee Related FR2953511B1 (fr) 2009-08-05 2009-12-04 Protection d'un dispersant pendant un broyage

Country Status (1)

Country Link
FR (1) FR2953511B1 (fr)

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 (fr) * 2007-06-12 2010-08-13 Gerard Lang Additif de reduction du chrome hexavalent, son procede d'obtention ,et applications de cet additif notamment dans les produits a base de ciments.
GB0712806D0 (en) * 2007-07-02 2007-08-08 Grace W R & Co Slump retention-enhanced cement dispersants
WO2009060405A1 (fr) * 2007-11-06 2009-05-14 Umkomaas Lignin (Proprietary) Limited T/A Lignotech Sa Compositions de ciment

Also Published As

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

Similar Documents

Publication Publication Date Title
GB2458078B (en) Edge protector
GB0819556D0 (en) Edge impact protector
GB0900428D0 (en) Protective sheet for exterior damage prevention
IL191396A0 (en) A device for protecting the engageable elements of a connector
FR2961665B3 (fr) Coque de protection
EP2553882A4 (fr) Procédé de protection d'un anneau ethernet contre une superboucle traversant l'anneau ethernet
EP2514671A4 (fr) Dispositif de protection de zones sensibles contre l'impact d'objets étrangers
GB2466804B (en) Charger protection circuitry
FR2958550B1 (fr) Fourreau de protection et de prehension d'une seringue
FR2965597B1 (fr) Dispositif de protection d'un palier a roulement
GB0819084D0 (en) ESD protection
GB0714176D0 (en) Edge protectors
FI7368U1 (fi) Suojaliivi
FR2964999B1 (fr) Ecran de protection d'un batiment a l'encontre des inondations
FR2953511B1 (fr) Protection d'un dispersant pendant un broyage
GB0603513D0 (en) Protecting sleepsuit
GB2446898B (en) Protecting kerbs from damage
FR2964371B1 (fr) Boitier de protection d'un objet
GB0715022D0 (en) Protector
GB2436554B (en) A wear protection device
FR2948933B1 (fr) Protection d'un dispersant contre des temperatures elevees
GB0618924D0 (en) Leg protection guard
GB2446774B (en) A protector
PL381227A1 (pl) Sposób zabezpieczania przyrządów półprzewodnikowych przed uszkodzeniem mechanicznym
GB0607880D0 (en) Protection against barnacles

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20180831