GB1111697A - Mortar and concrete compositions - Google Patents

Mortar and concrete compositions

Info

Publication number
GB1111697A
GB1111697A GB1915365A GB1915365A GB1111697A GB 1111697 A GB1111697 A GB 1111697A GB 1915365 A GB1915365 A GB 1915365A GB 1915365 A GB1915365 A GB 1915365A GB 1111697 A GB1111697 A GB 1111697A
Authority
GB
United Kingdom
Prior art keywords
weight
dispersion
mortar
contain
concrete compositions
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
GB1915365A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1111697A publication Critical patent/GB1111697A/en
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
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • 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

Abstract

Mortar or concrete compositions based on an hydraulic binder, e.g. Portland cement, contain an aqueous dispersion of a copolymer of 60-90 parts styrene and 40-10 parts acrylonitrile. The copolymer preferably contains 0.1-5% by weight copolymerized acrylic acid. The dispersion may also contain 2-9% by weight of an anionic emulsifier, based on the polymer solids, a non-ionic emulsifier such as an ethenoxylated alkl phenol, and a defoaming agent such as a mixture of trioleyl phosphate with an oleylamine-ethylene oxide condensate. The solids content may be 40-45% by weight and particle size 0.05-0.3m , and the dispersion may be added to the hydraulic binder in an amount 0.5-5% by weight calculated as solids content on the binder weight.
GB1915365A 1964-05-06 1965-05-06 Mortar and concrete compositions Expired GB1111697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0042808 1964-05-06

Publications (1)

Publication Number Publication Date
GB1111697A true GB1111697A (en) 1968-05-01

Family

ID=7099265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1915365A Expired GB1111697A (en) 1964-05-06 1965-05-06 Mortar and concrete compositions

Country Status (11)

Country Link
AT (1) AT268974B (en)
BE (1) BE663541A (en)
CH (1) CH477376A (en)
DE (1) DE1471153A1 (en)
FI (1) FI47981C (en)
GB (1) GB1111697A (en)
IL (1) IL23460A (en)
LU (1) LU48512A1 (en)
NL (1) NL6505740A (en)
NO (1) NO119720B (en)
SE (1) SE333113B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850651A (en) * 1972-04-13 1974-11-26 Ici Ltd Cementing compositions and concretes and mortars derived therefrom

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT356571B (en) * 1973-05-08 1980-05-12 Sika Ag STORAGE STABLE, LOW VISCOSES, LIQUID ADDITIVES FOR MORTAR AND CONCRETE
NL7505525A (en) * 1975-05-12 1976-11-16 Akzo Nv PROCESS FOR THE PREPARATION OF A FROST-RESISTANT CONCRETE.
FR2571715B1 (en) * 1984-10-16 1986-12-26 Coatex Sa DELAYED SET HYDRAULIC CEMENT COMPOSITION FOR HIGH TEMPERATURE AND PRESSURE CEMENTING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850651A (en) * 1972-04-13 1974-11-26 Ici Ltd Cementing compositions and concretes and mortars derived therefrom

Also Published As

Publication number Publication date
NL6505740A (en) 1965-11-08
SE333113B (en) 1971-03-01
LU48512A1 (en) 1965-07-05
FI47981B (en) 1974-01-31
BE663541A (en)
IL23460A (en) 1968-11-27
AT268974B (en) 1969-02-25
NO119720B (en) 1970-06-22
FI47981C (en) 1974-05-10
DE1471153A1 (en) 1969-03-20
CH477376A (en) 1969-08-31

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