MX9300432A - Mezcla para compsocion de cemento hidraulico. - Google Patents

Mezcla para compsocion de cemento hidraulico.

Info

Publication number
MX9300432A
MX9300432A MX9300432A MX9300432A MX9300432A MX 9300432 A MX9300432 A MX 9300432A MX 9300432 A MX9300432 A MX 9300432A MX 9300432 A MX9300432 A MX 9300432A MX 9300432 A MX9300432 A MX 9300432A
Authority
MX
Mexico
Prior art keywords
mixture
cement
compsotion
hydraulic cement
compositions
Prior art date
Application number
MX9300432A
Other languages
English (en)
Inventor
Paul C Scheiner
David H Hollenberg
Original Assignee
Grace W R & Co
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 claimed from US06/595,066 external-priority patent/US4554020A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of MX9300432A publication Critical patent/MX9300432A/es

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • 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
    • C04B28/04—Portland cements

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)

Abstract

Se describen composiciones de administración para composiciones de cementos que comprenden un éster de borato de un compuesto polihidroxi y un agente reductor de agua de cemento hidráulico. Las mezclas de la invención proporcionan mayor retención de asentamiento en composiciones de cemento mientras que produce sólo un aumento relativamente mínimo en los tiempos de fijación inicial y final de la mezcla de cemento.
MX9300432A 1984-03-29 1993-01-27 Mezcla para compsocion de cemento hidraulico. MX9300432A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59506784A 1984-03-29 1984-03-29
US06/595,066 US4554020A (en) 1984-03-29 1984-03-29 Hydraulic cement admixture compositions

Publications (1)

Publication Number Publication Date
MX9300432A true MX9300432A (es) 1994-07-29

Family

ID=27082143

Family Applications (2)

Application Number Title Priority Date Filing Date
MX204802A MX167161B (es) 1984-03-29 1985-03-29 Composicion de cemento hidraulico
MX9300432A MX9300432A (es) 1984-03-29 1993-01-27 Mezcla para compsocion de cemento hidraulico.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX204802A MX167161B (es) 1984-03-29 1985-03-29 Composicion de cemento hidraulico

Country Status (12)

Country Link
KR (1) KR930004553B1 (es)
AR (1) AR243857A1 (es)
AU (1) AU576230B2 (es)
BR (1) BR8501433A (es)
ES (1) ES8701766A1 (es)
GB (1) GB2157281B (es)
HK (1) HK12093A (es)
IT (1) IT1183506B (es)
MX (2) MX167161B (es)
MY (1) MY102883A (es)
NZ (1) NZ211614A (es)
SG (1) SG101290G (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554020A (en) * 1984-03-29 1985-11-19 W. R. Grace & Co. Hydraulic cement admixture compositions

Also Published As

Publication number Publication date
KR930004553B1 (ko) 1993-06-01
IT1183506B (it) 1987-10-22
MY102883A (en) 1993-03-31
MX167161B (es) 1993-03-08
ES541653A0 (es) 1986-12-16
GB2157281A (en) 1985-10-23
ES8701766A1 (es) 1986-12-16
AR243857A1 (es) 1993-09-30
NZ211614A (en) 1988-10-28
GB2157281B (en) 1987-12-23
KR850006164A (ko) 1985-10-02
AU576230B2 (en) 1988-08-18
AU4047685A (en) 1985-10-03
SG101290G (en) 1991-04-05
IT8520121A0 (it) 1985-03-28
GB8508081D0 (en) 1985-05-01
HK12093A (en) 1993-02-26
BR8501433A (pt) 1985-11-26

Similar Documents

Publication Publication Date Title
AR227750A1 (es) Mezcla de cemento hidraulico y procedimiento para acelerar el endurecimiento de mezclas de cemento hidraulico
AR220055A1 (es) Procedimiento para producir un aglutinante para utilizarse en mezclas,mortero u hormigon que tiene una baja relacion de agua a cemento
ES2145115T3 (es) Composiciones inyectables a base de derivados de taxanos.
PT88612A (pt) Processo para a preparacao de composicoes farmaceuticas contendo um agente anti-calculo dental
ES2052881T3 (es) Agentes reductores de la presion sanguinea.
ES2142034T3 (es) Compuestos biaromaticos que llevan un grupo adamantilo en orto, composiciones farmaceuticas y cosmeticas que los contienen y utilizaciones.
ES554346A0 (es) Procedimiento de combinacion en solucion de un agente de curado quinoide para composiciones obturadoras
IT1061667B (it) Composizioni destinate all ignifugazione di materie plastiche
IT1061670B (it) Composizioni destinate all ignifugazione di materie plastiche
ES2028441T3 (es) Metodo y aparato de enlechado.
BR7906651A (pt) Mistura redutora de agua para uma composicao de cimento hidraulico que compreende um lignosulfonato cimento hidraulico e concreto hidraulico
IT1069888B (it) Composizione di alogenuro di polivi nile plastificato contenente un agente antifumogeno
SE8401151D0 (sv) Alkylsulfonated polysaccharides and mortar and concrete mixes containing them
MX9300432A (es) Mezcla para compsocion de cemento hidraulico.
IT8068155A0 (it) Derivati della 3 metilen azetidina particolarmente utili come medicamenti
IT1148174B (it) Agente ausiliario di macinazione per cementi idraulici e suo procedimento di preparazione
JPS52121035A (en) Composition of moistureereducing agent for hydraulic cement
IT1036404B (it) Agente reticolante per la preparazione di composizioni poliuretaniche celluari
IT1124365B (it) Composizione di cemento contenente destrina
JPS5374527A (en) Composition of gypsum plaster
JPS52137430A (en) Composition of moistureereducing agent for hydraulic cement
IT1069869B (it) Ritardatore di presa per gessi idraulici e miscela di gesso contenente tale ritardatore
IT1116761B (it) Composizione di alogenuro di polivinile plastificato contenente un agente antifumogeno
JPS54107134A (en) Method of construction of flask diversion for plural storied concrete structure construction
IT8148014A0 (it) Composizione conveniente alla fabbricazione di gesso alveolare