DE2751714A1 - METHOD AND MEANS FOR THE MANUFACTURE OF A WATER-REPELLENT CONSTRUCTION MATERIAL - Google Patents

METHOD AND MEANS FOR THE MANUFACTURE OF A WATER-REPELLENT CONSTRUCTION MATERIAL

Info

Publication number
DE2751714A1
DE2751714A1 DE19772751714 DE2751714A DE2751714A1 DE 2751714 A1 DE2751714 A1 DE 2751714A1 DE 19772751714 DE19772751714 DE 19772751714 DE 2751714 A DE2751714 A DE 2751714A DE 2751714 A1 DE2751714 A1 DE 2751714A1
Authority
DE
Germany
Prior art keywords
water
alcohol
agent
surfactant
agent according
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.)
Granted
Application number
DE19772751714
Other languages
German (de)
Other versions
DE2751714C2 (en
Inventor
Josef Dipl Ing Dr T Puehringer
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.)
Huels AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2751714A1 publication Critical patent/DE2751714A1/en
Application granted granted Critical
Publication of DE2751714C2 publication Critical patent/DE2751714C2/de
Granted 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/4922—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as monomers, i.e. as organosilanes RnSiX4-n, e.g. alkyltrialkoxysilane, dialkyldialkoxysilane
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/495—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
    • C04B41/4961—Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/64—Compounds having one or more carbon-to-metal of carbon-to-silicon linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes

Claims (1)

Voe Oeutsdmi PatentamtVoe Oeutsdmi Patent Office 19.11.7711/19/77 Patentansprüche «ϊίί^ΛΓΪ111* ****** 'ηΛ Claims "ϊίί ^ ΛΓΪ 111 * ****** 'ηΛ 1. Mittel für die Hydrofobierung von Baumaterialien besonders porösem Baumaterial, dadurch gekennzeichnet, daß es auch einer Emulsion besteht die Silane und/oder deren Kondensationsprodukte und/oder deren Hydrolysprodukte als disperse Phase enthält und Wasser oder Wasseralkoholmischungen und welche als Dispergent Zusätze von Tensiden enthalten, die ihre oberflächenaktiven Eigenschaften teilweise oder zu Gränze verlieren nach dem Kontakt des Mittels mit dem zu hydrofobierenden Material.1. Means for the waterproofing of building materials, particularly porous Building material, characterized in that it also consists of an emulsion, the silanes and / or their condensation products and / or their Contains hydrolysis products as disperse phase and water or water-alcohol mixtures and which contain additives of surfactants as dispersants, which partially or to increase their surface-active properties Limits lose after contact of the agent with the material to be hydrophobicized. 2. Mitte gmäss Patentanspruch 1 dadurch gekennzeichnet daß das Silan nicht wasserlöslich ist.2. Middle according to claim 1, characterized in that the silane is not soluble in water. 3. Mittel gemäß Patentanspruch 2 dadurch gekennzeichnet, daß das Silan ein Alkyltrialkoxisilan ist.3. Agent according to claim 2, characterized in that the silane is an alkyltrialkoxysilane. 1K Mittel gemäß Patentanspruch 3, dadurch gekennzeichnet, daß das Alkyltrialkoxisilan oder dessen Kondensationsprodukte 0-2 Alkoxigruppen per Kieselatom enthalten. 1- component agent according to patent claim 3, characterized in that the alkyltrialkoxysilane or its condensation products contain 0-2 alkoxy groups per silica atom. 5. Mittel gemäß einem oder einigen der vorhergehenden Patentansprüche, dadurch gekennzeichnet, daß der Alkoxirest des Alkyltrialkoxisilans aus einem Metoxi- oder Etoxirest besteht.5. Means according to one or some of the preceding claims, characterized in that the alkoxy radical of the alkyltrialkoxysilane consists of a metoxy or etoxy radical. 6. Mittel gemäß einem oder einigen der vorhergehenden Patentansprüche dadurch gekennzeichnet, daß der Alkylrest des Alkyltrialkoxisilans 1-6 ein Kohlenstoffatom aufweist.6. Means according to one or some of the preceding claims characterized in that the alkyl radical of the alkyltrialkoxysilane 1-6 has a carbon atom. 7. Mittel gemäß einem oder einigen der vorhergehenden Patentansprüche dadurch gekennzeichnet, daß die Oberflächenaktivität des nichtstabilen Tenside durch alkalische oder sauere Stoffe oder Oxidationsoder Reduktionsmittel verringert werden kann. 7. Means according to one or some of the preceding claims characterized in that the surface activity of the unstable surfactant can be reduced by alkaline or acidic substances or oxidizing or reducing agents. 8. Mittel gemäß Patentanspruch 7 dadurch gekennzeichnet daß die Oberflächenaktivität des Tenside durch die Alkalität des Baumaterials vermindert werden kann.8. Agent according to claim 7, characterized in that the surface activity of the surfactant can be reduced by the alkalinity of the building material. Vo* Dmtadm Patentrat ehae je<J· Gmrttf hergestellte Abschrift voa «· mr fotosMdiantedMa ■kht ir«*ieaet «in*.Vo * Dmtadm Patentrat ehae je <J Gmrttf produced copy voa «· Mr fotosMdiantedMa ■ kht ir "* ieaet" in *. 809886/05*2809886/05 * 2 19.11.7711/19/77 -"-- "- 27517U27517U 9. Mittel gemäß Patentanspruch 7 dadurch gekennzeichnet, daß die Oberflächenaktivität des Tensids im Baumaterial vermindert wird durch die Aufbringung einer Flüssigkeit oder von Gas die alkalische, saure, reduzierende oder oxidierende Stoffe sind oder enthalten.9. Agent according to claim 7, characterized in that the surface activity of the surfactant in the building material is reduced by applying a liquid or gas that contains or is alkaline, acidic, reducing or oxidizing substances. 10. Mittel gemäß Patentanspruch 9 dadurch gekennzeichnet daß die genannte Flüssigkeit Wasser oder Wasseralkoholmischungen sind.10. Means according to claim 9, characterized in that said Liquid are water or water-alcohol mixtures. 11. Mittel gemäß einem oder einigen der vorhergehenden Patentansprüche dadurch gekennzeichnet, daß das Tensid durch Luft abgebaut werden kann.11. Means according to one or some of the preceding claims characterized in that the surfactant can be broken down by air. 12. Mittel gemäß einem oder einigen der vorhergehenden Ansprüche dadurch gekennzeichnet, daß das Tensid Alkoholalkylenoxidadukt ist.12. Composition according to one or some of the preceding claims, characterized in that the surfactant alcohol alkylene oxide adduct is. 13. Mittel gemäß einem oder einigen der Patentansprüche 1-11 dadurch gekennzeichnet, daß das Tensid ein Ester ist.13. Agent according to one or some of claims 1-11, characterized in that the surfactant is an ester. 1Ί. Mittel gemäß einem oder einigen der vorhergehenden Patentansprüche dadurch gekennzeichnet, daß der Silangehalt in der Emulsion vorzugsweise zwischen 1 und 50 % des Volumens der Emulsion ist.1Ί. Agent according to one or some of the preceding claims, characterized in that the silane content in the emulsion is preferably between 1 and 50 % of the volume of the emulsion. 15. Mittel gemäß einem oder einigen der vorhergehenden Patentansprüche dadurch gekennzeichnet daß der Wasserhalt im Dispersionsmittel Wasser/Alkohol zwischen 50 % und 100 %t vorzugsweise zwischen 75 % und 95 % vom Volumen des Dispersionsmittel ist.15. Agent according to one or some of the preceding claims, characterized in that the water content in the dispersant water / alcohol is between 50 % and 100 % t, preferably between 75 % and 95 % of the volume of the dispersant. 16. Mittel gemäß vorhergehender Patentansprüchen dadurch gekennzeichnet, daß der Gehalt an Tensiden vorzugsweise zwischen 0,01 % und 1,0 % vom Volumen der Emulsion ist.16. Agent according to the preceding claims, characterized in that the content of surfactants is preferably between 0.01 % and 1.0 % of the volume of the emulsion. 17. Verfahren für die Herstellung von dem im Patentanspruch 1 beschriebene Mittel dadurch gekennzeichnet, daß man eine Lösung von Silanen und/oder deren Kondensationsprodukten und/oder deren Hydrolysprojekte in Dispergierungsmittel bestehend aus Wasser oder Wasseralkohol gemischen mit Zusatz von nichtstabilen Tensiden einmischt.17. A method for the preparation of that described in claim 1 Agent characterized in that a solution of silanes and / or their condensation products and / or their hydrolysis projects mixed into dispersants consisting of water or water alcohol mixed with the addition of non-stable surfactants. Vo« Deutediea PaIwUaI okM jat· O*wit>r ilVo «Deutediea PaIwUaI okM jat · O * wit> r il UnUrUfM, 4U vu UnUrUfM, 4U vu 27517U27517U 19.11.7711/19/77 27517U27517U 18. Verfahren gemäß Patentanspruch 17, dadurch gekennzeichnet, daß man eine Lösung von Silanen und/oder deren Kondensationsprodukten und/oder deren Hydrolysprodukten und Tensiden in ein Alkohol mit Wasser oder Wasseralkoholmischungen mischt.18. The method according to claim 17, characterized in that a solution of silanes and / or their condensation products and / or their hydrolysis products and surfactants in one Mixing alcohol with water or water-alcohol mixtures. 19. Verfahren gemäß Patentanspruch 17, dadurch gekennzeichnet, daß man Silane und/oder deren Kondensationsprodukte und/oder deren Hydrolysprodukte in eine Mischung von Wasser, Alkohol und Tensiden einmischt.19. The method according to claim 17, characterized in that one silanes and / or their condensation products and / or their hydrolysis products in a mixture of water, alcohol and surfactants interferes. 20. Verfahren gemäß Patentanspruch 17 oder 18 oder 19» dadurch gekennzeichnet, daß man Alkohol, Metanol oder Etanol wählt.20. The method according to claim 17 or 18 or 19 »characterized in that alcohol, methanol or ethanol is selected. 21. Verfahren gemäß den Patentansprüchen 1 und 17 oder 18, dadurch gekennzeichnet, daß man das erhaltene Mittel mit Wasser oder Wasseralkoholmischungen weiterverdünnt.21. The method according to claims 1 and 17 or 18, thereby characterized in that the agent obtained is further diluted with water or water-alcohol mixtures. Vom Deutsdien Patentamt ohne Ißt» Gewthi beraeetettte Afcedtailt*«·From the German Patent Office without eating » Gewthi beraeetettte Afcedtailt *« · Unterlagen, die w Memm^T^^m WMMfAe aid* gtatprt tfai.Documents that w Memm ^ T ^^ m WMMfAe aid * gtatprt tfai. 809886/0562809886/0562
DE19772751714 1976-12-02 1977-11-19 METHOD AND MEANS FOR THE MANUFACTURE OF A WATER-REPELLENT CONSTRUCTION MATERIAL Granted DE2751714A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7613507A SE404358C (en) 1976-12-02 1976-12-02 PROCEDURE FOR HYDROPHOBOUS TREATMENT OF BUILDING MATERIAL, IN PARTICULAR POROSA SADANA

Publications (2)

Publication Number Publication Date
DE2751714A1 true DE2751714A1 (en) 1979-02-08
DE2751714C2 DE2751714C2 (en) 1990-10-31

Family

ID=20329631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772751714 Granted DE2751714A1 (en) 1976-12-02 1977-11-19 METHOD AND MEANS FOR THE MANUFACTURE OF A WATER-REPELLENT CONSTRUCTION MATERIAL

Country Status (7)

Country Link
AT (1) AT371791B (en)
DE (1) DE2751714A1 (en)
DK (1) DK153322C (en)
FI (1) FI64564C (en)
GB (1) GB1592569A (en)
NO (1) NO154701C (en)
SE (1) SE404358C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075962A1 (en) * 1981-09-30 1983-04-06 Josef Dr. PÜHRINGER Impregnation agent for porous building materials
DE4122263C1 (en) * 1991-07-05 1993-02-25 Degussa Ag, 6000 Frankfurt, De
US5721016A (en) * 1994-03-17 1998-02-24 Degussa Aktiengesellschaft Process for the treatment of mineral building materials
WO2000046167A1 (en) * 1999-02-04 2000-08-10 Wacker-Chemie Gmbh Aqueous creams of organosilicon compounds

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648904A (en) * 1986-02-14 1987-03-10 Scm Corporation Aqueous systems containing silanes for rendering masonry surfaces water repellant
DE3635260A1 (en) * 1986-10-16 1988-04-28 Wacker Chemie Gmbh METHOD FOR MAKING WATER REPELLENT OF SUCTIONABLE INORGANIC CONSTRUCTION MATERIALS
DE4029640A1 (en) * 1990-09-19 1992-03-26 Goldschmidt Ag Th PREPARATION FOR WATER REPELLENT IMPREGNATION OF POROESER MINERAL BUILDING MATERIALS
FR2674862B1 (en) * 1991-04-05 1994-09-09 Corning France COMPOSITION AND METHOD FOR TREATING ARTICLES TO PROVIDE SUSTAINABLE ADHESIVE AND WATER REPELLENT PROPERTIES.
DE4309971A1 (en) * 1993-03-26 1994-09-29 Bayer Ag Impregnation emulsion for mineral building materials
DE19747794A1 (en) * 1997-10-30 1999-05-06 Degussa Process for the production of concrete which has been rendered hydrophobic in the mass
FR2918660B1 (en) * 2007-07-13 2010-10-01 Edouard Serras METHOD FOR MANUFACTURING A BUILDING ELEMENT FROM A MIXTURE OF PLASTER, WATER AND A LOAD

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567492A (en) * 1968-06-24 1971-03-02 Midland Silicones Ltd Method for treating stone to obtain improved bonding to bituminous material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL226287A (en) * 1957-04-08
JPS5212219B1 (en) * 1965-01-21 1977-04-05
DE2053110B2 (en) * 1970-10-29 1977-03-10 Dynamit Nobel Ag, 5210 Troisdorf PROCESS FOR IMPROVING THE SURFACE PROTECTION OF PORIGUE MATERIALS
DE2258901B2 (en) * 1972-12-01 1980-11-06 Dynamit Nobel Ag, 5210 Troisdorf Impregnation of masonry with neutral or acidic reacting surfaces
DK43475A (en) * 1975-02-07 1976-08-08 Nya Asfalt Ab PROCEDURE AND AGENT FOR IMPREGNATION OF BUILDING MATERIALS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567492A (en) * 1968-06-24 1971-03-02 Midland Silicones Ltd Method for treating stone to obtain improved bonding to bituminous material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BAG Farben-Lexikon, BAG Brunner-Verlag AG, 1976, S.289, Tenside *
NOLL, Walter: Chemie und Technologie der Silicone, 2. Aufl., 1968, S.3, 71 und 74 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075962A1 (en) * 1981-09-30 1983-04-06 Josef Dr. PÜHRINGER Impregnation agent for porous building materials
DE4122263C1 (en) * 1991-07-05 1993-02-25 Degussa Ag, 6000 Frankfurt, De
US5314533A (en) * 1991-07-05 1994-05-24 Degussa Aktiengesellschaft Aqueous emulsions containing organosilicon compounds for the impregnation of inorganic materials
US5458923A (en) * 1991-07-05 1995-10-17 Degussa Aktiengesellschaft Process for impregnating a building material with an organosilicon compound
US5721016A (en) * 1994-03-17 1998-02-24 Degussa Aktiengesellschaft Process for the treatment of mineral building materials
WO2000046167A1 (en) * 1999-02-04 2000-08-10 Wacker-Chemie Gmbh Aqueous creams of organosilicon compounds
US6492459B1 (en) 1999-02-04 2002-12-10 Wacker-Chemie Gmbh Aqueous creams of organosilicon compounds

Also Published As

Publication number Publication date
DK153322C (en) 1988-12-27
SE7613507L (en) 1978-06-03
SE404358B (en) 1978-10-02
ATA852777A (en) 1982-12-15
DE2751714C2 (en) 1990-10-31
NO154701C (en) 1986-12-03
GB1592569A (en) 1981-07-08
FI64564C (en) 1983-12-12
FI773505A (en) 1978-06-03
SE404358C (en) 1984-08-14
DK153322B (en) 1988-07-04
NO154701B (en) 1986-08-25
DK511177A (en) 1978-06-03
NO774088L (en) 1978-06-05
AT371791B (en) 1983-07-25
FI64564B (en) 1983-08-31

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