ES477975A1 - Procedimiento para preparar una composicion cementosa homo- genea sin curar. - Google Patents

Procedimiento para preparar una composicion cementosa homo- genea sin curar.

Info

Publication number
ES477975A1
ES477975A1 ES477975A ES477975A ES477975A1 ES 477975 A1 ES477975 A1 ES 477975A1 ES 477975 A ES477975 A ES 477975A ES 477975 A ES477975 A ES 477975A ES 477975 A1 ES477975 A1 ES 477975A1
Authority
ES
Spain
Prior art keywords
cementitious composition
prepare
derived therefrom
shaped article
article derived
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
Application number
ES477975A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES477975A1 publication Critical patent/ES477975A1/es
Expired legal-status Critical Current

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
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates

Abstract

Procedimiento para preparar una composición cementosa homogénea sin curar, caracterizado porque comprende someter a extrusión y/o calandrado los siguientes componentes: (a) un cemento hidráulico, (b) agua y (c) un polímero dispersable en agua elegido entre polímeros que contienen grupos carboxilo y que tienen un contenido total carboxilo equivalente a por lo menos 50 mg KOH/g de polímero y que tienen un pKa del orden de 3 a 10.
ES477975A 1978-02-22 1979-02-22 Procedimiento para preparar una composicion cementosa homo- genea sin curar. Expired ES477975A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB704178 1978-02-22
GB7845296 1978-11-20

Publications (1)

Publication Number Publication Date
ES477975A1 true ES477975A1 (es) 1979-08-01

Family

ID=26241122

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477975A Expired ES477975A1 (es) 1978-02-22 1979-02-22 Procedimiento para preparar una composicion cementosa homo- genea sin curar.

Country Status (13)

Country Link
US (1) US4229224A (es)
EP (1) EP0006279B1 (es)
JP (1) JPS54126228A (es)
AT (1) AT379138B (es)
AU (1) AU527280B2 (es)
CA (1) CA1111160A (es)
DE (1) DE2961932D1 (es)
DK (1) DK154636C (es)
ES (1) ES477975A1 (es)
IE (1) IE48087B1 (es)
IT (1) IT1112016B (es)
NO (1) NO148743C (es)
NZ (1) NZ189737A (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055035B1 (en) * 1980-12-22 1988-03-30 Imperial Chemical Industries Plc Cementitious composition and cementitious product of high flexural strength
US4525500A (en) * 1981-07-07 1985-06-25 Marley Tile A.G. Polymer-modified cement mortars and concretes and processes for the production thereof
US4424290A (en) 1981-08-13 1984-01-03 Societe Coatex Filtrate reducer additive for swelling clay grouts and cement-swelling clay grouts
US4419454A (en) * 1981-12-14 1983-12-06 The Babcock & Wilcox Company Rapid-fire refractories
DE3214572A1 (de) * 1982-04-20 1983-10-20 Chemische Werke Brockhues AG, 6229 Walluf Verwendung von oberflaechenaktiven polymeren gegen ausbluehungen von beton
US4473406A (en) * 1982-06-21 1984-09-25 National Starch And Chemical Corporation Cementiferous compositions
JPS5926955A (ja) * 1982-07-30 1984-02-13 株式会社竹中工務店 水中で分離しないコンクリ−トの製造方法
GB8316819D0 (en) * 1983-06-21 1983-07-27 Unilever Plc Cementiferous compositions
US4849018A (en) * 1985-02-19 1989-07-18 Construction Products Research, Inc. Utilization of latexes with aluminous cement and gypsum composition
US4746365A (en) * 1985-02-19 1988-05-24 Construction Products Research, Inc. Utilization of latexes with hydraulic cement and gypsum compositions
DK361785D0 (da) * 1985-08-08 1985-08-08 Aalborg Portland Cement Formet genstand
GB8525723D0 (en) * 1985-10-18 1985-11-20 Redland Technology Ltd Cementitious compositions
US5047087A (en) * 1986-04-03 1991-09-10 National Starch And Chemical Investment Holding Corporation Cementiferous composition and additives for use in such compositions
CA1325863C (en) * 1986-04-03 1994-01-04 National Starch And Chemical Corporation Cementiferous compositions and additives for use in such compositions
US4735027A (en) * 1986-08-08 1988-04-05 Owens-Corning Fiberglas Corporation Coating for wallboards
US4960465A (en) * 1986-12-09 1990-10-02 W. R. Grace & Co. Hydraulic cement additives and hydraulic cement compositions containing same
US4814014A (en) * 1986-12-09 1989-03-21 W. R. Grace & Co. Hydraulic cement additives and hydraulic cement compositions containing same
NO171308C (no) * 1989-08-21 1993-02-24 Borregaard Ind Anvendelse av kopolymerer som tilsetningsmiddel for sementmoertelblandinger, sementmoertelblanding samt kopolymer-dispersjon
US4946506A (en) * 1989-09-07 1990-08-07 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
CA2142357A1 (en) * 1992-09-01 1994-03-17 Paul Scheiner Hydraulic cement bughole-reducing admixtures and method for using same
CH689118A5 (de) * 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
GB9407246D0 (en) * 1994-04-13 1994-06-08 Sandoz Ltd Improvements in or relating to organic compounds
US5703174A (en) * 1995-06-21 1997-12-30 W. R. Grace & Co.-Conn. Air controlling superplasticizers
US5603758A (en) * 1995-10-06 1997-02-18 Boral Concrete Products, Inc. Composition useful for lightweight roof tiles and method of producing said composition
CA2277960C (en) * 1997-01-21 2003-09-16 W.R. Grace & Co.-Conn. Emulsified comb polymer and defoaming agent composition and method of making same
US6311448B1 (en) 1998-01-21 2001-11-06 Rohm And Haas Company Precast concrete plates
WO2002000566A1 (en) 2000-06-28 2002-01-03 Dow Global Technologies Inc Plastic fibers for improved concrete
US7147706B1 (en) 2002-08-29 2006-12-12 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
US7128781B1 (en) 2002-08-29 2006-10-31 Carpentercrete, Llc Cementitious compositions and methods of making cementitious compositions
EP2263990B1 (en) 2006-11-03 2012-12-26 E. I. du Pont de Nemours and Company Liquid-repellent and stain-resistant cementitious product

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868753A (en) * 1956-07-03 1959-01-13 American Cyanamid Co Hydraulic cement compositions containing acrylamide-acrylic acid copolymers and method of making same
US3197428A (en) * 1961-10-13 1965-07-27 American Cyanamid Co Composition comprising cement and a copolymer containing carboxylate and alcohol groups
US3360493A (en) * 1966-03-11 1967-12-26 Master Mechanics Company Hydraulic cement compositions and methods
US3547853A (en) * 1967-09-20 1970-12-15 Rohm & Haas Dry polymer/cement compositions
DE2116372B2 (de) * 1970-04-04 1976-02-19 Verfahren zur herstellung von hochfestem zement
BE787416A (fr) * 1971-08-16 1973-02-12 Ici Ltd Produits cimentaires inorganiques renforces
US4002713A (en) * 1972-04-13 1977-01-11 Imperial Chemical Industries Limited Cementing compositions and concretes and mortars derived therefrom
US3850651A (en) * 1972-04-13 1974-11-26 Ici Ltd Cementing compositions and concretes and mortars derived therefrom
US3937633A (en) * 1972-11-06 1976-02-10 Hercules, Incorporated Use of radiation-induced polymers in cement slurries
JPS5330282B2 (es) * 1972-12-22 1978-08-25
US4043827A (en) * 1973-11-02 1977-08-23 Tile Council Of America, Inc. Sag-resistant dry-set mortar composition
JPS5119872U (es) * 1974-07-31 1976-02-13
CH599066A5 (es) * 1975-07-18 1978-05-12 Meynadier & Cie Ag
US4049894A (en) * 1975-08-25 1977-09-20 The B. F. Goodrich Company Latex modified portland cement and use thereof in polymerization reactors
IE45045B1 (en) * 1975-10-28 1982-06-16 Ici Ltd Cementitious compositions
JPS5625179Y2 (es) * 1976-08-20 1981-06-13
JPS5385820A (en) * 1977-01-07 1978-07-28 Fuji Fibre Glass Co Ltd Polymer cement composition
ZA782268B (en) * 1977-04-27 1979-04-25 Ici Ltd Cementitious compositions
NL7709521A (nl) * 1977-08-30 1979-03-02 Stamicarbon Werkwijze voor het vervaardigen van met glas- vezel versterkte cementcomposieten.

Also Published As

Publication number Publication date
EP0006279B1 (en) 1982-01-27
DE2961932D1 (en) 1982-03-11
NO790582L (no) 1979-08-23
IT1112016B (it) 1986-01-13
NO148743B (no) 1983-08-29
NZ189737A (en) 1980-12-19
IE48087B1 (en) 1984-09-19
IT7920432A0 (it) 1979-02-22
JPH0131467B2 (es) 1989-06-26
DK154636C (da) 1989-05-22
AU527280B2 (en) 1983-02-24
DK76879A (da) 1979-08-23
EP0006279A1 (en) 1980-01-09
DK154636B (da) 1988-12-05
US4229224A (en) 1980-10-21
AU4452579A (en) 1979-08-30
JPS54126228A (en) 1979-10-01
NO148743C (no) 1983-12-07
AT379138B (de) 1985-11-25
ATA132979A (de) 1985-04-15
IE790546L (en) 1979-08-22
CA1111160A (en) 1981-10-20

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506