GB535739A - Improvements in and relating to acid-resistant cements and concretes - Google Patents

Improvements in and relating to acid-resistant cements and concretes

Info

Publication number
GB535739A
GB535739A GB2814939A GB2814939A GB535739A GB 535739 A GB535739 A GB 535739A GB 2814939 A GB2814939 A GB 2814939A GB 2814939 A GB2814939 A GB 2814939A GB 535739 A GB535739 A GB 535739A
Authority
GB
United Kingdom
Prior art keywords
water
acid
potassium
sodium
action
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
GB2814939A
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
Priority to GB2814939A priority Critical patent/GB535739A/en
Publication of GB535739A publication Critical patent/GB535739A/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
    • C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C04B24/085—Higher fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

535,739. Silicate cement. WARD, R., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Oct. 18, 1939, No. 28149. [Class 70] Cements of the type containing an inert aggregate, a water-soluble silicate and a substance to accelerate the setting of the mixture is made resistant to the action of water by adding one or more water-soluble salts of a waterinsoluble fatty acid or acids, and subsequently converting the salt, at least in part, to the free fatty acid by the action of stronger acids, either during service or as a result of a deliberate treatment with a suitable acid. Salts may be oleates, stearates, palmitates of sodium or potassium and the accelerator may be a silicofluoride of sodium, potassium or calcium, or ethyl or propyl acetate. The aggregate may be a gravel-sand mixture.
GB2814939A 1939-10-18 1939-10-18 Improvements in and relating to acid-resistant cements and concretes Expired GB535739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2814939A GB535739A (en) 1939-10-18 1939-10-18 Improvements in and relating to acid-resistant cements and concretes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2814939A GB535739A (en) 1939-10-18 1939-10-18 Improvements in and relating to acid-resistant cements and concretes

Publications (1)

Publication Number Publication Date
GB535739A true GB535739A (en) 1941-04-21

Family

ID=10271058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2814939A Expired GB535739A (en) 1939-10-18 1939-10-18 Improvements in and relating to acid-resistant cements and concretes

Country Status (1)

Country Link
GB (1) GB535739A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965507A (en) * 1958-01-06 1960-12-20 Diamond Alkali Co Adhesive silicate composition
ES2304867A1 (en) * 2007-02-09 2008-10-16 Fuchs Lubricantes S.A. Aqueous emulsion for the hydrofuge of construction material and procedure for its obtaining (Machine-translation by Google Translate, not legally binding)
WO2009083128A1 (en) * 2007-12-27 2009-07-09 Baerlocher Gmbh Fatty acid salt mixture as a hydrophobing agent for construction materials
US8529692B2 (en) 2007-12-27 2013-09-10 Baerlocher Gmbh Hydrophobic binder mixture, and construction materials made therefrom

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965507A (en) * 1958-01-06 1960-12-20 Diamond Alkali Co Adhesive silicate composition
ES2304867A1 (en) * 2007-02-09 2008-10-16 Fuchs Lubricantes S.A. Aqueous emulsion for the hydrofuge of construction material and procedure for its obtaining (Machine-translation by Google Translate, not legally binding)
WO2009083128A1 (en) * 2007-12-27 2009-07-09 Baerlocher Gmbh Fatty acid salt mixture as a hydrophobing agent for construction materials
US8529692B2 (en) 2007-12-27 2013-09-10 Baerlocher Gmbh Hydrophobic binder mixture, and construction materials made therefrom

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