BR112015004343A2 - retardador do endurecimento para preparações de cimento, processo para fabricar o retardador do endurecimento, uso do retardador do endurecimento e método para preparar preparações de cimento - Google Patents

retardador do endurecimento para preparações de cimento, processo para fabricar o retardador do endurecimento, uso do retardador do endurecimento e método para preparar preparações de cimento

Info

Publication number
BR112015004343A2
BR112015004343A2 BR112015004343A BR112015004343A BR112015004343A2 BR 112015004343 A2 BR112015004343 A2 BR 112015004343A2 BR 112015004343 A BR112015004343 A BR 112015004343A BR 112015004343 A BR112015004343 A BR 112015004343A BR 112015004343 A2 BR112015004343 A2 BR 112015004343A2
Authority
BR
Brazil
Prior art keywords
hardening retardant
retardant
cement preparations
hardening
preparations
Prior art date
Application number
BR112015004343A
Other languages
English (en)
Portuguese (pt)
Inventor
Helio Haruo Ushijima
Silvana Marquez
Original Assignee
Cargill Inc
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 Cargill Inc filed Critical Cargill Inc
Publication of BR112015004343A2 publication Critical patent/BR112015004343A2/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
    • 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
    • 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
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BR112015004343A 2012-08-30 2012-08-30 retardador do endurecimento para preparações de cimento, processo para fabricar o retardador do endurecimento, uso do retardador do endurecimento e método para preparar preparações de cimento BR112015004343A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2012/000324 WO2014032132A1 (fr) 2012-08-30 2012-08-30 Additif contenant du sucre concentré utilisé en tant que retardateur de prise pour des préparations de ciment

Publications (1)

Publication Number Publication Date
BR112015004343A2 true BR112015004343A2 (pt) 2016-02-16

Family

ID=47018680

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004343A BR112015004343A2 (pt) 2012-08-30 2012-08-30 retardador do endurecimento para preparações de cimento, processo para fabricar o retardador do endurecimento, uso do retardador do endurecimento e método para preparar preparações de cimento

Country Status (3)

Country Link
AR (1) AR092393A1 (fr)
BR (1) BR112015004343A2 (fr)
WO (1) WO2014032132A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110128081B (zh) * 2019-06-15 2021-06-15 广东腾基建设有限公司 一种混凝土及其制备方法
CN112194390A (zh) * 2020-09-07 2021-01-08 黄山精强建材股份有限公司 缓凝水泥的生产方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859253A (en) 1929-07-10 1932-05-17 Silica Products Company Concrete curing agent
US3695906A (en) 1971-05-28 1972-10-03 Ray F Mccune Concrete hardening method and composition
SU887510A1 (ru) * 1979-06-20 1981-12-07 Ленинградский Ордена Трудового Красного Знамени Инженерно-Строительный Институт Бетонна смесь
US4994609A (en) 1990-06-06 1991-02-19 Innova S.A. Production of citric acid
US5578122A (en) 1994-02-14 1996-11-26 The University Of Texas System Methods of producing concretes containing class C fly ash that are stable in sulphate environments
CZ352796A3 (en) 1995-04-07 1997-04-16 Holderchem Holding Ag The use of salt brines for treating surface of unsolidified and solidified binding suspensions
US6730764B1 (en) 1998-02-06 2004-05-04 Daicel Huels Ltd. Concrete hardening retarder
FR2774682B1 (fr) * 1998-02-11 2000-04-14 Roquette Freres Adjuvants pour liants mineraux, a base de sucre (oxyde) et de sucre hydrogene, liants mineraux adjuvantes et leur procede de preparation
US5993531A (en) 1998-10-14 1999-11-30 Chemtron Polymers Low temperature concrete hardener
US6916369B2 (en) * 2002-03-13 2005-07-12 W. R. Grace & Co.-Conn. Beneficiated water reducing compositions
US6797050B2 (en) * 2002-07-22 2004-09-28 A.E. Staley Manufacturing Co. Use of fermentation residues as flow-enhancing agents in cementitious materials
CA2547015C (fr) * 2003-12-01 2013-06-25 W. R. Grace & Co.-Conn. Bouillon de fermentation constitue de gluconate destine a des adjuvants pour le ciment et le beton
EP2228420A1 (fr) * 2009-03-09 2010-09-15 Japan Corn Starch Co., Ltd. Additif pour la prévention de diffusion de poussière dans l'eau

Also Published As

Publication number Publication date
AR092393A1 (es) 2015-04-22
WO2014032132A1 (fr) 2014-03-06

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Legal Events

Date Code Title Description
B65X Notification of requirement for priority examination of patent application
B65Z Priority examination of the patent application refused (request does not comply with dec. 132/06 of 20061117)
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]