DE4333977C1 - Additive and its use for a smoothing mortar - Google Patents
Additive and its use for a smoothing mortarInfo
- Publication number
- DE4333977C1 DE4333977C1 DE19934333977 DE4333977A DE4333977C1 DE 4333977 C1 DE4333977 C1 DE 4333977C1 DE 19934333977 DE19934333977 DE 19934333977 DE 4333977 A DE4333977 A DE 4333977A DE 4333977 C1 DE4333977 C1 DE 4333977C1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- additive
- melamine
- naphthalene
- borax
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/18—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only
-
- 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
- C04B28/10—Lime cements or magnesium oxide cements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/72—Repairing or restoring existing buildings or building materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
Abstract
Description
Die Erfindung bezieht sich auf ein Zusatzmittel und seine Verwendung zum Herstellen eines Glättmörtels auf Kalkbasis.The invention relates to an additive and its use in the manufacture of a smoothing mortar Lime base.
Für eine Oberbeschichtung der rauhen Oberflächen von Kalkunterputz, als Ausbesserungsmaterial für Stuckele mente und zum Überzug alter Putze im Denkmalschutz wur den bisher Mörtel aus Kalk und Sand oder Gips verwendet. Die Haftung dieser Mörtel, insbesondere auf altem Putz, ist nicht zufriedenstellend. Es traten häufig Risseschä den auf.For a top coating of the rough surfaces of Lime plaster, as a repair material for stucco elements and for the coating of old plasters in monument protection the previously used mortar made of lime and sand or plaster. The liability of this mortar, especially on old plaster, is not satisfactory. Cracked areas frequently occurred the on.
Der Erfindung liegt somit die Aufgabe zugrunde, ein Zu satzmittel bereitzustellen, mit dem ein Glättmörtel auf Kalkbasis hergestellt werden kann, der eine gute Haftung auch auf altem Untergrund und eine gute Klebewirkung aufweist, so daß er sich insbesondere für Restaurie rungsarbeiten eignet.The invention is therefore based on the object to provide a means to apply a smoothing mortar Lime base can be made, which has good adhesion even on old surfaces and a good adhesive effect has, so that it is particularly suitable for restoration suitable work.
Die Aufgabe wird durch die im Anspruch 1 angegebenen Merkmale gelöst.The object is achieved by the specified in claim 1 Features resolved.
Zwar sind einzelne Bestandteile des erfindungsgemäßen Zusatzmittels einzeln für sich als Zusätze für Beton-, Putz- und Farbmischungen bekannt, so z. B. aus der DE-PS 41 27 684, die ein Zusatzmittel für Putze beschreibt, das Stärkezucker, Naphthalin- oder Melamin-Formaldehyd- Kondensationsprodukte, Casein, Dextrin, Fruchtsäuren, Luftporen-Stabilisator und Borsäure oder Borax enthält. Individual components of the invention are indeed Additive individually for itself as additives for concrete, Plaster and paint mixtures known, such. B. from the DE-PS 41 27 684, which describes an additive for plasters, the starch sugar, naphthalene or melamine formaldehyde Condensation products, casein, dextrin, fruit acids, Contains air pore stabilizer and boric acid or borax.
Das bekannte Zusatzmittel wird jedoch direkt zum Her stellen von Putz verwendet, der sich insbesondere für Problemfälle (Salze) zum Abputzen im Denkmalschutzbe reich eignet. Durch die erfindungsgemäße Zusammenstel lung wird ein Zusatzmittel für die Herstellung eines Glättmörtels geschaffen, der sich insbesondere für Ausbesserungs- und Restaurierungsarbeiten im Denkmal schutzbereich eignet. Der mit dem erfindungsgemäßen Zu satzmittel hergestellte Glättmörtel wird auf einen be stehenden Putz aufgebracht und ergibt auch auf rauhem oder gealtertem Putzuntergrund bei glattem Auftrag eine spiegelglatte Oberfläche für einen nachfolgenden Farban strich. Der Glättmörtel kann jedoch bei Bedarf auch strukturiert werden (Spachtelstruktur, Phantasiestruk tur). Durch seine gute Haftung kann der Glättmörtel auch in größerer Schichtdicke aufgebracht werden. Schwund risse treten nicht auf. Der Glättmörtel ist spritzfähig, so daß lose Stuckelemente hinterspritzt werden können. Der mit dem erfindungsgemäßen Zusatzmittel hergestellte Glättmörtel weist weiterhin gute Klebeeigenschaften auf, so daß er sich auch zum Ankleben abgesprungener Stuck elemente oder dgl. eignet. Er läßt sich gut modellieren, so daß kleinere Stuckelemente direkt mit dem erfindungs gemäßen Glättmörtel ausgebessert werden können.However, the well-known additive directly becomes the Her are used by plaster, which is particularly suitable for Problem cases (salts) for cleaning in the monument protection richly suited. By the composition according to the invention is an additive for the production of a Smoothing mortar created, which is particularly suitable for Repair and restoration work in the monument protected area. The with the Zu smoothing mortar produced on a substitute is placed on a be standing plaster applied and also results in rough or aged plaster base with a smooth application mirror-smooth surface for a subsequent color stroke. However, the smoothing mortar can also be used if necessary be structured (spatula structure, fantasy structure door). Due to its good adhesion, the smoothing mortar can also can be applied in a thicker layer. Fading cracks do not occur. The smoothing mortar is sprayable, so that loose stucco elements can be injected. The one produced with the additive according to the invention Smoothing mortar continues to have good adhesive properties, so that he can also stick off chipped stucco elements or the like. It’s easy to model, so that smaller stucco elements directly with the Invention appropriate smoothing mortar can be repaired.
Vorteilhafte Weiterbildungen des erfindungsgemäßen Zu satzmittels sind den Ansprüchen 2 und 3 zu entnehmen.Advantageous further developments of the invention Sentence means can be found in claims 2 and 3.
Eine vorteilhafte Verwendung des Zusatzmittels für einen Glättmörtel ist den Ansprüchen 4 und 5 zu entnehmen.An advantageous use of the additive for one Smoothing mortar can be found in claims 4 and 5.
Das erfindungsgemäße Zusatzmittel zur Herstellung eines
Glättmörtels auf Kalkbasis weist die folgenden Bestand
teile auf:
10-30 Gew.-% Stärkezucker
15-40 Gew.-% Melamin- oder Naphthalin-Formal
dehyd-Kondensationsprodukte
18-35 Gew.-% Casein
3-15 Gew.-% Fruchtsäuren
1-10 Gew.-% Luftporen-Stabilisator
5-25 Gew.-% Borsäure oder Borax.The additive according to the invention for producing a lime-based smoothing mortar has the following components:
10-30% by weight of starch sugar
15-40 wt .-% melamine or naphthalene formaldehyde condensation products
18-35% by weight casein
3-15% by weight fruit acids
1-10 wt% air pore stabilizer
5-25% by weight boric acid or borax.
Das Zusatzmittel hat bevorzugt die folgende Zusammenset
zung:
15-25 Gew.-% Stärkezucker
20-30 Gew.-% Melamin- oder Naphthalin-Formal
dehyd-Kondensationsprodukte
20-30 Gew.-% Casein
5-10 Gew.-% Fruchtsäuren
2-10 Gew.-% Luftporen-Stabilisator
10-15 Gew.-% Borsäure oder Borax.The additive preferably has the following composition:
15-25% by weight of starch sugar
20-30 wt .-% melamine or naphthalene-formaldehyde condensation products
20-30% by weight casein
5-10% by weight fruit acids
2-10 wt% air pore stabilizer
10-15% by weight boric acid or borax.
In der praktischen Erprobung hat sich ein Zusatzmittel
mit der folgenden Zusammensetzung als besonders zweckmä
ßig erwiesen:
etwa 15 Gew.-% Stärkezucker
etwa 30 Gew.-% Melamin- oder Naphthalin-Formal
dehyd-Kondensationsprodukte
etwa 30 Gew.-% Casein
etwa 7 Gew.-% Fruchtsäuren
etwa 3 Gew.-% Luftporen-Stabilisator
etwa 15 Gew.-% Borsäure oder Borax.In practical testing, an additive with the following composition has proven to be particularly useful:
about 15% by weight of starch sugar
about 30% by weight melamine or naphthalene formaldehyde condensation products
about 30% by weight casein
about 7% by weight of fruit acids
about 3% by weight air pore stabilizer
about 15% by weight boric acid or borax.
Alle Bestandteile sind handelsüblich.All components are commercially available.
Der Stärkezucker wird bevorzugt als reine Glukose einge setzt.The starch sugar is preferred as pure glucose puts.
Die Melamin- bzw. Naphthalin-Formaldehyd-Kondensations produkte gelangen beispielsweise durch Zugabe handelsüb licher Zubereitungen zum Zusatzmittel, wie beispielswei se das unter dem Namen "Tillmann O.F. P. 3®" erhältli che Mittel auf Naphthalinbasis, die unter dem Namen "Melment 10®" oder "Melment F 300®" erhältliche Mit tel auf Melamin-Formaldehydbasis oder das unter dem Na men "Disper-SOGEEN A®" erhältliche Mittel auf Naphtha lin-Formaldehydbasis.The melamine or naphthalene-formaldehyde condensation products can be obtained, for example, by adding them commercially Licher preparations for the additive, such as This is available under the name "Tillmann O.F. P. 3®" naphthalene-based agents sold under the name "Melment 10®" or "Melment F 300®" available with melamine-formaldehyde-based or under the Na "Disper-SOGEEN A®" means available on naphtha lin formaldehyde base.
Der Gehalt an Fruchtsäuren wird bevorzugt durch Zugabe von Weinsäure erreicht. Zitronensäure ist jedoch eben falls sehr gut geeignet.The fruit acid content is preferred by addition achieved by tartaric acid. However, citric acid is flat if very suitable.
Zum Stabilisieren der Luftporen werden handelsübliche, bislang für Putze eingesetzte Luftporen-Stabilisatoren verwendet.To stabilize the air pores, commercially available Air pore stabilizers previously used for plasters used.
Bevorzugt wird Borsäure eingesetzt, die Verwendung von Borax ist jedoch auch möglich.Boric acid is preferably used, the use of However, borax is also possible.
Ein Glättmörtel unter Verwendung des erfindungsgemäßen
Zusatzmittels wurde aus den folgenden Bestandteilen ge
mischt:
35-40 Gew.-% Quarzsand Körnung 0-0,1 mm
30-35 Gew.-% Quarzsand Körnung 0,1-0,3 mm
25-30 Gew.-% Kalkhydrat
2-5 Gew.-% Zusatzmittel.A smoothing mortar using the additive according to the invention was mixed from the following components:
35-40% by weight quartz sand grain size 0-0.1 mm
30-35% by weight quartz sand grain 0.1-0.3 mm
25-30% by weight of hydrated lime
2-5% by weight of additives.
Bevorzugt besteht die Mischung für den Glättmörtel aus
den folgenden Bestandteilen:
etwa 37 Gew.-% Quarzsand Körnung 0-0,1 mm
etwa 32 Gew.-% Quarzsand Körnung 0,1-0,3 mm
etwa 28 Gew.-% Kalkhydrat
etwa 3 Gew.-% Zusatzmittel.The mixture for the smoothing mortar preferably consists of the following components:
about 37 wt .-% quartz sand grain size 0-0.1 mm
about 32 wt .-% quartz sand grain size 0.1-0.3 mm
about 28 wt% hydrated lime
about 3% by weight of additive.
Der Glättmörtel wird wie üblich gemischt und eignet sich besonders zur Verwendung auf einem Untergrund aus Kalk putz, insbesondere wenn dieser unter Verwendung des Putz-Zusatzmittels gemäß DE-PS 41 27 684 hergestellt wurde, kann jedoch auch auf einem anderen Untergrund, wie Kalkzement oder Zementmörtel, eingesetzt werden. Die Schichtdicke beträgt 2 bis 3 mm bei der Abglättung.The smoothing mortar is mixed as usual and is suitable especially for use on a lime substrate plaster, especially when using the Plaster additive according to DE-PS 41 27 684 but can also be on a different surface, such as lime cement or cement mortar. The Layer thickness is 2 to 3 mm when smoothing.
Claims (5)
10-30 Gew.-% Stärkezucker
15-40 Gew.-% Melamin- oder Naphthalin-Formal dehyd-Kondensationsprodukte
18-35 Gew.-% Casein
3-15 Gew.-% Fruchtsäuren
1-10 Gew.-% Luftporen-Stabilisator
5-25 Gew.-% Borsäure oder Borax.1. Additive for producing a lime-based smoothing mortar with the following components:
10-30% by weight of starch sugar
15-40 wt .-% melamine or naphthalene formaldehyde condensation products
18-35% by weight casein
3-15% by weight fruit acids
1-10 wt% air pore stabilizer
5-25% by weight boric acid or borax.
15-25 Gew.-% Stärkezucker
20-30 Gew.-% Melamin- oder Naphthalin-Formal dehyd-Kondensationsprodukte
20-30 Gew.-% Casein
5-10 Gew.-% Fruchtsäuren
2-10 Gew.-% Luftporen-Stabilisator
10-15 Gew.-% Borsäure oder Borax.2. Additive according to claim 1, characterized by the following composition:
15-25% by weight of starch sugar
20-30 wt .-% melamine or naphthalene-formaldehyde condensation products
20-30% by weight casein
5-10% by weight fruit acids
2-10 wt% air pore stabilizer
10-15% by weight boric acid or borax.
15 Gew.-% Stärkezucker
30 Gew.-% Melamin- oder Naphthalin-Formaldehyd- Kondensationsprodukte
30 Gew.-% Casein
7 Gew.-% Fruchtsäuren
3 Gew.-% Luftporen-Stabilisator
15 Gew.-% Borsäure oder Borax. 3. Additive according to claim 1, characterized by the following composition:
15% by weight of starch sugar
30 wt .-% melamine or naphthalene-formaldehyde condensation products
30% by weight casein
7% by weight of fruit acids
3% by weight air pore stabilizer
15% by weight boric acid or borax.
35-40 Gew.-% Quarzsand Körnung 0-0,1 mm
30-35 Gew.-% Quarzsand Körnung 0,1-0,3 mm
28 Gew.-% Kalkhydrat
gekennzeichnet durch einen Gehalt an
2-5 Gew.-% Zusatzmittel.4. Use of the additive according to one of claims 1 to 3 for a smoothing mortar with the following composition:
35-40% by weight quartz sand grain size 0-0.1 mm
30-35% by weight quartz sand grain 0.1-0.3 mm
28% by weight lime hydrate
characterized by a content of
2-5% by weight of additives.
37 Gew.-% Quarzsand Körnung 0-0,1 mm
32 Gew.-% Quarzsand Körnung 0,1-0,3 mm
28 Gew.-% Kalkhydrat
gekennzeichnet durch einen Gehalt an
3 Gew.-% Zusatzmittel.5. Use according to claim 4 for a smoothing mortar with the following composition:
37% by weight quartz sand grain size 0-0.1 mm
32% by weight quartz sand grain size 0.1-0.3 mm
28% by weight lime hydrate
characterized by a content of
3% by weight of additives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19934333977 DE4333977C1 (en) | 1993-10-05 | 1993-10-05 | Additive and its use for a smoothing mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19934333977 DE4333977C1 (en) | 1993-10-05 | 1993-10-05 | Additive and its use for a smoothing mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4333977C1 true DE4333977C1 (en) | 1994-09-15 |
Family
ID=6499485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19934333977 Expired - Fee Related DE4333977C1 (en) | 1993-10-05 | 1993-10-05 | Additive and its use for a smoothing mortar |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4333977C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4430362A1 (en) * | 1994-08-26 | 1996-02-29 | Sueddeutsche Kalkstickstoff | Flow improver for cement-contg. binder suspensions |
| DE4434010A1 (en) * | 1994-09-23 | 1996-03-28 | Sueddeutsche Kalkstickstoff | Redispersible polymer powder used as cement additive |
| EP0943588A1 (en) * | 1998-03-17 | 1999-09-22 | Klaus Ruf | Mortar for grouting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4127684C1 (en) * | 1991-08-21 | 1993-01-14 | Ruf, Albert, 8560 Lauf, De | Additive facilitating use of plaster used on old buildings or monuments - comprises starch sugar, naphthalene- or melamine- formaldehyde] condensate, casein, dextrin, fruit acids, stabiliser, boric acid or borax, soda and/or sodium bi:carbonate |
-
1993
- 1993-10-05 DE DE19934333977 patent/DE4333977C1/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4127684C1 (en) * | 1991-08-21 | 1993-01-14 | Ruf, Albert, 8560 Lauf, De | Additive facilitating use of plaster used on old buildings or monuments - comprises starch sugar, naphthalene- or melamine- formaldehyde] condensate, casein, dextrin, fruit acids, stabiliser, boric acid or borax, soda and/or sodium bi:carbonate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4430362A1 (en) * | 1994-08-26 | 1996-02-29 | Sueddeutsche Kalkstickstoff | Flow improver for cement-contg. binder suspensions |
| DE4434010A1 (en) * | 1994-09-23 | 1996-03-28 | Sueddeutsche Kalkstickstoff | Redispersible polymer powder used as cement additive |
| DE4434010C2 (en) * | 1994-09-23 | 2001-09-27 | Sueddeutsche Kalkstickstoff | Redispersible polymer powders, process for their preparation and use |
| EP0943588A1 (en) * | 1998-03-17 | 1999-09-22 | Klaus Ruf | Mortar for grouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110502 |