DE358301C - Process for the production of waterproofing agents for concrete, lime, mortar u. like - Google Patents

Process for the production of waterproofing agents for concrete, lime, mortar u. like

Info

Publication number
DE358301C
DE358301C DER52464D DER0052464D DE358301C DE 358301 C DE358301 C DE 358301C DE R52464 D DER52464 D DE R52464D DE R0052464 D DER0052464 D DE R0052464D DE 358301 C DE358301 C DE 358301C
Authority
DE
Germany
Prior art keywords
lime
production
mortar
concrete
waterproofing agents
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
DER52464D
Other languages
German (de)
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.)
DR OTTO RUFF
Original Assignee
DR OTTO RUFF
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 DR OTTO RUFF filed Critical DR OTTO RUFF
Priority to DER52464D priority Critical patent/DE358301C/en
Application granted granted Critical
Publication of DE358301C publication Critical patent/DE358301C/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

Verfahren zur Herstellung von Wasserdichtungsmitteln für Beton, Kalk, Mörtel u. dgl. Zur Dichtung poröser Baustoffe werden schon lange Erdalkalimetall-, Erdmetall- und Schwermetallseifen verwendet.Process for the production of waterproofing agents for concrete, lime, Mortar and the like. For sealing porous building materials, alkaline earth metal, Earth metal and heavy metal soaps are used.

Es hat sich gezeigt, daß man deren Wirkung dadurch wesentlich steigern kann, daß man den Seifen kolloide Kieselsäure bzw. deren Umsetzungserzeugnisse mit den den Metallseifen zu Grunde liegenden Oxyden zusetzt. Der Baustoff gewinnt dadurch nicht bloß an Wasserfestigkeit, sondern auch an Härte und erhält an der Oberfläche einen größeren Glanz.It has been shown that their effect can thereby be increased significantly it can be that colloidal silica or its reaction products are added to the soaps adds to the oxides on which the metal soaps are based. As a result, the building material wins not only in terms of water resistance, but also in terms of hardness and maintains on the surface a greater shine.

Zwecks Einführung der Kieselsäure in die Metallseife verfährt man entweder so, daß die kolloide Kieselsäure der frisch gefällten, fein verteilten Metallseife zugesetzt wird, oder aber so, daß die Kieselsäure der Alkaliseifenlösung zugegeben wird; aus welcher die Metallseife gefällt werden soll, und nun zugleich mit der Metallseife gefällt wird. Eine Lösung der kolloiden Kieselsäure erhält man durch Neutralisation einer Wasserglaslösung mit Säure.The procedure for introducing the silica into the metal soap is followed either so that the colloidal silica of the freshly precipitated, finely distributed Metal soap is added, or else so that the silica of the alkali soap solution is admitted; from which the metal soap is to be felled, and now at the same time is felled with the metal soap. A solution of the colloidal silica is obtained by neutralizing a water glass solution with acid.

Zwecks Herstellung kolloide Kieselsäure enthaltender Kalkseifen arbeitet man z. B. wie folgt Man fügt der Mischung von Kalkseife und Ätzkalk, welche durch Fällen einer gewöhnlichen Seifenlösung mit Ätzkalk erhalten wird, die Lösung kolloider Kieselsäure hinzu, oder aber man fügt die Kieselsäurelösung zu der gewöhnlichen Seifenlösung vor der Fällung und fällt dann die Kieselsäure zugleich mit der Kalkseife durch Ätzkalk.Works for the production of lime soaps containing colloidal silica one z. B. as follows Add the mixture of lime soap and quicklime, which by Cases of an ordinary soap solution with quicklime are obtained, the solution is colloidal Silica is added, or the silica solution is added to the usual one Soap solution before precipitation and then the silica falls at the same time as the lime soap by quick lime.

Claims (1)

PATENT-ANSPRUCH: Verfahren zur Herstellung von Wasserdichtungsmitteln für Beton, Kalk, Mörtel u. dgl., dadurch gekennzeichnet, daß Metallseifen verwendet werden mit einem Zusatz von kolloider Kieselsäure. PATENT CLAIM: Process for the production of waterproofing agents for concrete, lime, mortar and the like, characterized in that metal soaps are used with an addition of colloidal silica.
DER52464D 1921-03-03 1921-03-03 Process for the production of waterproofing agents for concrete, lime, mortar u. like Expired DE358301C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER52464D DE358301C (en) 1921-03-03 1921-03-03 Process for the production of waterproofing agents for concrete, lime, mortar u. like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER52464D DE358301C (en) 1921-03-03 1921-03-03 Process for the production of waterproofing agents for concrete, lime, mortar u. like

Publications (1)

Publication Number Publication Date
DE358301C true DE358301C (en) 1922-09-07

Family

ID=7409211

Family Applications (1)

Application Number Title Priority Date Filing Date
DER52464D Expired DE358301C (en) 1921-03-03 1921-03-03 Process for the production of waterproofing agents for concrete, lime, mortar u. like

Country Status (1)

Country Link
DE (1) DE358301C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057941B (en) * 1954-11-23 1959-05-21 Ruberoidwerke A G Process for the production of an additive for cement or cement mortar mixtures
DE1077595B (en) * 1952-06-23 1960-03-10 Ruberoidwerke Ag Process for the production of watertight concrete or cement mortar products
DE19940987A1 (en) * 1999-08-28 2001-03-01 Frank Breul Material used in the production of calcareous sandstone comprises chalk, sand, water and additives to raise the suppleness of the material in the non-hardened state

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077595B (en) * 1952-06-23 1960-03-10 Ruberoidwerke Ag Process for the production of watertight concrete or cement mortar products
DE1057941B (en) * 1954-11-23 1959-05-21 Ruberoidwerke A G Process for the production of an additive for cement or cement mortar mixtures
DE19940987A1 (en) * 1999-08-28 2001-03-01 Frank Breul Material used in the production of calcareous sandstone comprises chalk, sand, water and additives to raise the suppleness of the material in the non-hardened state

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