EP1179583A1 - Cleaning additive for a seam material emulsifying composition - Google Patents
Cleaning additive for a seam material emulsifying composition Download PDFInfo
- Publication number
- EP1179583A1 EP1179583A1 EP01119029A EP01119029A EP1179583A1 EP 1179583 A1 EP1179583 A1 EP 1179583A1 EP 01119029 A EP01119029 A EP 01119029A EP 01119029 A EP01119029 A EP 01119029A EP 1179583 A1 EP1179583 A1 EP 1179583A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning additive
- cleaning
- additive according
- concentrate
- residues
- 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.)
- Withdrawn
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/2034—Monohydric alcohols aromatic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
Definitions
- the invention relates to a cleaning additive for an emulsifier for joint material.
- joint material For tile coverings in commercial kitchens, large showers, swimming pools or others Permanent wet areas are available with a very highly chemical-resistant joint material used, usually based on epoxy resin, occasionally also based on glass resin. After the joint material has been introduced into the joint, the joint material becomes one first of several operations with warm water using sponges emulsified, creating a smooth joint, and then washed off with the same means. The washing of the tile surface with the residues of the joint material is very difficult and must be done within a certain time (approx. one hour maximum). Otherwise the jointing material gels and begins to dry. An emulsifying and Cleaning is then almost impossible.
- the present invention is therefore based on the object of creating a means with which can be emulsified more easily and more cost-effectively. This The object is achieved by a cleaning additive with the features of claim 1. Further advantageous embodiments are the subject of the dependent claims.
- the emulsifier which is regularly warm water acts, a cleaning additive is added, the washing up process is made much easier, which creates smooth joints as well as the formation of fog on the tile surface is significantly reduced.
- the joint material is emulsifiable for longer, i.e. before washing off, a larger area can be provided and also slightly gelled or dried residues are still removed. The disposition will not be attacked so that the joint surface remains closed.
- the cleaning additive is preferred in a highly diluted form in an almost unchanged working process used.
- the tools used especially emulsifying pads and washing-up sponges, do not stick, so that they can be used longer, and they can with the wash water used as an emulsifier. Thanks to the tool-friendly Properties of the cleaning additive is also machine washing possible.
- the invention Cleaning additive is preferably largely biodegradable, which the Subsequent disposal costs greatly reduced.
- the cleaning additive contains preferably also organic solvents with various additives for reinforcement the effect. A high proportion of organic substances promotes the biological Degradability.
- the use of the cleaning additive according to the invention is not limited to synthetic resin-based grout. The use is also for joint material conceivable on a glass resin basis.
- the first exemplary cleaning additive is a concentrate of 40% to 95%, preferably about 50% to 60%, from hydrochloric acid, which is 10% technically pure and already alone a certain smoothing and cleaning effect in the desired application shows, and 3% to 15%, preferably 5% to 7%, formic acid, which is 85% technical is pure.
- hydrochloric acid which is 10% technically pure and already alone a certain smoothing and cleaning effect in the desired application shows, and 3% to 15%, preferably 5% to 7%, formic acid, which is 85% technical is pure.
- To lower the pH value and to increase the Biodegradability is optionally about 0% to 25% water added.
- the Cleaning additive is colorless and clear and is 100% organic within 5 days degrad
- the second exemplary cleaning additive has slightly different concentration ratios of the substances used.
- a concentrate it consists of 5% to 50%, preferably 10% to 25%, from hydrochloric acid, which is 10% technically pure, and 15% up to 75%, preferably 30% to 40%, of butyl diglycol acetate, which is 99% technical is pure.
- To lower the pH value and to increase the biodegradability is optionally about 0% up to 10% water added.
- the two exemplary cleaning additives small amounts of other active ingredients, preferably organic substances, for example ethyl alcohol, acetic acid, acetone or other organic acids and surfactants, but also, for example, dilute sodium hydroxide solution, each preferably in an amount of about 1%, 2% or 3% and in one technical purity from 60% to 100%.
- the exact composition of the cleaning additive can be matched to the joint material used. Reduce accordingly or increase the proportions of those mentioned for the exemplary cleaning additives Ingredients.
- 50 ml of 8 1 of the exemplary cleaning additives are used as washing aids given warm water (approx. 30 ° C), i.e. diluted in a ratio of 1: 160.
- the wash water can also contain the cleaning additive in a ratio of 1: 100 to 1: 200.
- the tile covering If possible, following the introduction of the joint material into the joints and pre-cleaning with the board, at least within about 2.5 to 3 hours emulsified / washed off after washing with the wash water using sponges, which creates smooth joint surfaces. The excess grout is intensively mixed with the wash water released by the sponge and absorbed by the sponge. The neighboring joints are from the wash water attacked only in a negligible manner.
- the sponge becomes frequent and intense in the Wash water bucket expressed so that the recorded joint material in the wash water bucket remains. Depending on the intensity of work, washing up will make one more or less large part of the grout residues removed from the tile surfaces. Instead of the usual three operations, there are now only two operations (1st emulsification, 2nd Wash off) required.
- the freshly washed surfaces are mechanical after 24 hours resilient and reach their full resilience after about 7 days.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Die Erfindung betrifft einen Reinigungszusatz zu einem Emulgiermittel für Fugenmaterial.The invention relates to a cleaning additive for an emulsifier for joint material.
Für Fliesenbeläge in Großküchen, Großraumduschen, Schwimmbädern oder anderen Dauernaßbereichen wird zum Verfügen ein sehr hoch chemikalienbeständiges Fugenmaterial verwendet, üblicherweise auf Epoxidharzbasis, gelegentlich auch auf Glasharzbasis. Nach dem Einbringen des Fugenmaterials in die Fugen wird das Fugenmaterial in einem ersten von mehreren Arbeitsgängen mit warmen Wasser unter Einsatz von Schwämmen emulgiert, wodurch eine glatte Fuge entsteht, und dann mit den gleichen Mitteln abgewaschen. Das Abwaschen der Fliesenoberfläche mit den Rückständen des Fugenmaterials ist sehr schwer und muß innerhalb einer gewissen Zeit (ca. maximal eine Stunde) erfolgen. Ansonsten geliert das Fugenmaterial und beginnt anzutrocknen. Ein Emulgieren und Reinigen ist dann nahezu unmöglich.For tile coverings in commercial kitchens, large showers, swimming pools or others Permanent wet areas are available with a very highly chemical-resistant joint material used, usually based on epoxy resin, occasionally also based on glass resin. After the joint material has been introduced into the joint, the joint material becomes one first of several operations with warm water using sponges emulsified, creating a smooth joint, and then washed off with the same means. The washing of the tile surface with the residues of the joint material is very difficult and must be done within a certain time (approx. one hour maximum). Otherwise the jointing material gels and begins to dry. An emulsifying and Cleaning is then almost impossible.
Der vorliegenden Erfindung liegt die daher Aufgabe zugrunde, ein Mittel zu schaffen, mit welchem das Emulgieren leichter und möglichst kostengünstiger erfolgen kann. Diese Aufgabe wird durch einen Reinigungszusatz mit den Merkmalen des Anspruches 1 gelöst. Weitere vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.The present invention is therefore based on the object of creating a means with which can be emulsified more easily and more cost-effectively. This The object is achieved by a cleaning additive with the features of claim 1. Further advantageous embodiments are the subject of the dependent claims.
Dadurch, daß dem Emulgiermittel, bei welchem es sich regelmäßig um warmes Wasser handelt, ein Reinigungszusatz beigegeben wird, wird der Abwaschvorgang sehr erleichtert, wobei sowohl glatte Fugen entstehen als auch die Schleierbildung auf der Fliesenoberfläche deutlich verringert wird. Zugleich ist das Fugenmaterial länger emulgierbar, d.h. vor dem Abwaschen kann eine größere Fläche verfügt werden und auch leicht gelierte oder angetrocknete Rückstände werden noch abgelöst. Die Verfügung wird nicht angegriffen, so daß die Fugenoberfläche geschlossen bleibt. Der Reinigungszusatz wird vorzugsweise in stark verdünnter Form in einem nahezu unveränderten Arbeitsverfahren eingesetzt. Die verwendeten Werkzeuge, insbesondere Emulgierpads und Abwaschschwämme, verkleben nicht, so daß sie länger verwendbar sind, und sie können mit dem als Emulgiermittel dienenden Waschwasser gereinigt werden. Durch die werkzeugschonenden Eigenschaften des Reinigungszusatzes ist auch ein maschinelles Abwaschen möglich.The fact that the emulsifier, which is regularly warm water acts, a cleaning additive is added, the washing up process is made much easier, which creates smooth joints as well as the formation of fog on the tile surface is significantly reduced. At the same time, the joint material is emulsifiable for longer, i.e. before washing off, a larger area can be provided and also slightly gelled or dried residues are still removed. The disposition will not be attacked so that the joint surface remains closed. The cleaning additive is preferred in a highly diluted form in an almost unchanged working process used. The tools used, especially emulsifying pads and washing-up sponges, do not stick, so that they can be used longer, and they can with the wash water used as an emulsifier. Thanks to the tool-friendly Properties of the cleaning additive is also machine washing possible.
Der Einsatz von Salzsäure erfolgt entgegen einem bisherigen Vorurteil. Der erfindungsgemäße Reinigungszusatz ist vorzugsweise weitgehend biologisch abbaubar, was die Kosten für die nachfolgende Entsorgung stark verringert. Der Reinigungszusatz enthält vorzugsweise auch organische Lösungsmittel mit verschiedenen Beimengungen zur Verstärkung der Wirkung. Ein hoher Anteil an organischen Substanzen fördert die biologischer Abbaubarkeit. Die Verwendung des erfindungsgemäßen Reinigungszusatzes ist nicht auf Fugenmaterial auf Kunstharzbasis beschränkt. Der Einsatz ist auch für Fugenmaterial auf Glasharzbasis denkbar.Hydrochloric acid is used contrary to previous prejudice. The invention Cleaning additive is preferably largely biodegradable, which the Subsequent disposal costs greatly reduced. The cleaning additive contains preferably also organic solvents with various additives for reinforcement the effect. A high proportion of organic substances promotes the biological Degradability. The use of the cleaning additive according to the invention is not limited to synthetic resin-based grout. The use is also for joint material conceivable on a glass resin basis.
Im folgenden ist die Erfindung anhand zweier Ausführungsbeispiele näher erläutert. Alle verwendeten Prozentzahlen beziehen sich auf Volumenanteile. The invention is explained in more detail below on the basis of two exemplary embodiments. All Percentages used refer to volume fractions.
Der erste beispielhafte Reinigungszusatz besteht als Konzentrat zu 40 % bis 95 %, vorzugsweise etwa 50 % bis 60 %, aus Salzsäure, die zu 10 % technisch rein ist und bereits alleine eine gewisse Glättungs- und Reinigungswirkung bei der gewünschten Anwendung zeigt, und zu 3 % bis 15 %, vorzugsweise 5 % bis 7 %, Ameisensäure, die zu 85 % technisch rein ist. Zur Verstärkung der Reinigungswirkung und zur Beschleunigung der Abwaschzeit, insbesondere zur Verkürzung der Einwirkzeit und zur Schonung benachbarter Fugen, wird dem Reinigungszusatz etwa 10 % bis 15 % Butyldiglycolacetat, welches zu 99 % technisch rein ist, und etwa 10 % bis 15 % Benzylalkohol, welcher ebenfalls zu 99 % technisch rein ist, beigegeben. Zur Senkung des ph-Wertes und zur Steigerung der biologischen Abbaubarkeit ist optional noch etwa 0 % bis 25 % Wasser beigegeben. Der Reinigungszusatz ist farblos und klar und ist innerhalb von 5 Tagen zu 100 % biologisch abbaubar.The first exemplary cleaning additive is a concentrate of 40% to 95%, preferably about 50% to 60%, from hydrochloric acid, which is 10% technically pure and already alone a certain smoothing and cleaning effect in the desired application shows, and 3% to 15%, preferably 5% to 7%, formic acid, which is 85% technical is pure. To increase the cleaning effect and to accelerate the washing-up time, in particular to shorten the exposure time and to protect neighboring ones Groove will add about 10% to 15% butyl diglycol acetate to the cleaning additive 99% is technically pure, and about 10% to 15% benzyl alcohol, which too 99% is technically pure. To lower the pH value and to increase the Biodegradability is optionally about 0% to 25% water added. The Cleaning additive is colorless and clear and is 100% organic within 5 days degradable.
Der zweite beispielhafte Reinigungszusatz weist geringfügig andere Konzentrationsverhältnisse der verwendeten Substanzen auf. Er besteht als Konzentrat aus 5 % bis 50 %, vorzugsweise 10 % bis 25 %, aus Salzsäure, die zu 10 % technisch rein ist, und zu 15 % bis 75 %, vorzugsweise 30 % bis 40 %, aus Butyldiglycolacetat, welches zu 99 % technisch rein ist. In bevorzugter Ausführung ist etwa 15 % bis 60%, vorzugsweise 50 % bis 55 %, Benzylalkohol beigegeben, welcher zu 99 % technisch rein ist. Zur Senkung des ph-Wertes und zur Steigerung der biologischen Abbaubarkeit ist optional noch etwa 0 % bis 10 % Wasser beigegeben.The second exemplary cleaning additive has slightly different concentration ratios of the substances used. As a concentrate it consists of 5% to 50%, preferably 10% to 25%, from hydrochloric acid, which is 10% technically pure, and 15% up to 75%, preferably 30% to 40%, of butyl diglycol acetate, which is 99% technical is pure. In a preferred embodiment, about 15% to 60%, preferably 50% to 55%, benzyl alcohol added, which is 99% technically pure. To lower the pH value and to increase the biodegradability is optionally about 0% up to 10% water added.
Zur weiteren Verstärkung der Wirkung und Verkürzung der Reinigungszeit können die beiden beispielhaften Reinigungszusätze kleine Mengen weiterer Wirkstoffe, vorzugsweise organische Substanzen, aufweisen, beispielsweise Äthylalkohol, Essigsäure, Aceton oder andere organische Säuren und Tenside, aber auch beispielsweise verdünnte Natronlauge, jeweils vorzugsweise in einer Menge von etwa 1 %, 2 % oder 3 % und in einer technischen Reinheit von 60 % bis 100 %. Die genaue Zusammensetzung des Reinigungszusatzes ist auf das verwendete Fugenmaterial abstimmbar. Entsprechend verringern oder erhöhen sich die Anteile der für die beispielhaften Reinigungszusätze genannten Bestandteile.To further increase the effectiveness and shorten the cleaning time, the two exemplary cleaning additives, small amounts of other active ingredients, preferably organic substances, for example ethyl alcohol, acetic acid, acetone or other organic acids and surfactants, but also, for example, dilute sodium hydroxide solution, each preferably in an amount of about 1%, 2% or 3% and in one technical purity from 60% to 100%. The exact composition of the cleaning additive can be matched to the joint material used. Reduce accordingly or increase the proportions of those mentioned for the exemplary cleaning additives Ingredients.
Von den beispielhaften Reinigungszusatz werden als Waschhilfsmittel 50 ml auf 8 1 warmes Wasser (ca. 30° C) gegeben, d.h. im Verhältnis 1:160 verdünnt. Das Waschwasser kann den Reinigungszusatz auch im Verhältnis 1:100 bis 1:200 enthalten. Der Fliesenbelag wird möglichst im Anschluß an das Einbringen des Fugenmaterials in die Fugen und eine Vorreinigung mit dem Fugbrett, zumindest innerhalb von etwa 2,5 bis 3 Stunden nach dem Verfügen mit dem Waschwasser unter Verwendung von Schwämmen emulgiert/abgewaschen, wodurch sich glatte Fugenoberflächen bilden. Das überschüssige Fugenmaterial wird intensiv mit dem vom Schwamm abgegebenen Waschwasser vermischt und vom Schwamm aufgenommen. Die benachbarten Fugen werden vom Waschwasser nur in vernachlässigbarer Weise angegriffen. Der Schwamm wird häufig und intensiv im Waschwassereimer ausgedrückt, damit das aufgenommene Fugenmaterial im Waschwassereimer zurückbleibt. Durch das Abwaschen wird je nach Arbeitsintensität eine mehr oder weniger großer Anteil der Fugenmaterialreste von den Fliesenoberflächen entfernt. Statt der üblichen drei Arbeitsgänge sind nur noch zwei Arbeitsgänge (1. Emulgieren, 2. Abwaschen) erforderlich. Die frisch gewaschenen Flächen sind nach 24 Stunden mechanisch belastbar und erreichen nach ca. 7 Tagen ihre volle Belastbarkeit.50 ml of 8 1 of the exemplary cleaning additives are used as washing aids given warm water (approx. 30 ° C), i.e. diluted in a ratio of 1: 160. The wash water can also contain the cleaning additive in a ratio of 1: 100 to 1: 200. The tile covering If possible, following the introduction of the joint material into the joints and pre-cleaning with the board, at least within about 2.5 to 3 hours emulsified / washed off after washing with the wash water using sponges, which creates smooth joint surfaces. The excess grout is intensively mixed with the wash water released by the sponge and absorbed by the sponge. The neighboring joints are from the wash water attacked only in a negligible manner. The sponge becomes frequent and intense in the Wash water bucket expressed so that the recorded joint material in the wash water bucket remains. Depending on the intensity of work, washing up will make one more or less large part of the grout residues removed from the tile surfaces. Instead of the usual three operations, there are now only two operations (1st emulsification, 2nd Wash off) required. The freshly washed surfaces are mechanical after 24 hours resilient and reach their full resilience after about 7 days.
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10038610 | 2000-08-08 | ||
DE2000138610 DE10038610A1 (en) | 2000-08-08 | 2000-08-08 | Cleaning additive to an emulsifier for joint material |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1179583A1 true EP1179583A1 (en) | 2002-02-13 |
Family
ID=7651682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01119029A Withdrawn EP1179583A1 (en) | 2000-08-08 | 2001-08-07 | Cleaning additive for a seam material emulsifying composition |
Country Status (2)
Country | Link |
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EP (1) | EP1179583A1 (en) |
DE (1) | DE10038610A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199469A (en) * | 1978-06-21 | 1980-04-22 | Feldmann Chemie | Composition and method for cleaning drinking water tanks |
WO2001072945A1 (en) * | 2000-03-27 | 2001-10-04 | Andreas Schlootz | Method for removing inclusions on surfaces of tiles and a means therefor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2126051A1 (en) * | 1971-05-26 | 1972-11-30 | National Patent Development Corp., New York, N.Y. (V.SLA.) | Cleaning cement from surfaces - using methyl acetoacetate |
CA2170023C (en) * | 1993-09-01 | 1999-12-28 | Thomas James Wierenga | Mildly acidic hard surface cleaning compositions containing amine oxide detergent surfactants |
DE19506622C1 (en) * | 1994-09-19 | 1996-05-15 | Werner Kogler | Method for cleaning surfaces stained with cement shroud, weathering effects or foreign substances |
WO1997045510A1 (en) * | 1996-05-30 | 1997-12-04 | Salient Science, Inc. | Foaming acidic detergent/cleansing gel |
-
2000
- 2000-08-08 DE DE2000138610 patent/DE10038610A1/en not_active Withdrawn
-
2001
- 2001-08-07 EP EP01119029A patent/EP1179583A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199469A (en) * | 1978-06-21 | 1980-04-22 | Feldmann Chemie | Composition and method for cleaning drinking water tanks |
WO2001072945A1 (en) * | 2000-03-27 | 2001-10-04 | Andreas Schlootz | Method for removing inclusions on surfaces of tiles and a means therefor |
Also Published As
Publication number | Publication date |
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DE10038610A1 (en) | 2002-02-28 |
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