DE2835769C2 - Meltable cleaning agent - Google Patents
Meltable cleaning agentInfo
- Publication number
- DE2835769C2 DE2835769C2 DE2835769A DE2835769A DE2835769C2 DE 2835769 C2 DE2835769 C2 DE 2835769C2 DE 2835769 A DE2835769 A DE 2835769A DE 2835769 A DE2835769 A DE 2835769A DE 2835769 C2 DE2835769 C2 DE 2835769C2
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- cleaning agent
- urea
- cleaning
- 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
Links
- 239000012459 cleaning agent Substances 0.000 title claims description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 39
- 239000004202 carbamide Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 10
- 239000000194 fatty acid Substances 0.000 description 10
- 229930195729 fatty acid Natural products 0.000 description 10
- 150000004665 fatty acids Chemical class 0.000 description 10
- 239000000344 soap Substances 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229940072033 potash Drugs 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 235000015320 potassium carbonate Nutrition 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- -1 Disodium phosphate Ammonium formate N-methylpyrrolidone Chemical compound 0.000 description 6
- 239000002304 perfume Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004166 Lanolin Substances 0.000 description 4
- 229940039717 lanolin Drugs 0.000 description 4
- 235000019388 lanolin Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 229910000397 disodium phosphate Inorganic materials 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- CTXCJPZQIZNWPJ-UHFFFAOYSA-L NC(=O)N.P(=O)(O)([O-])[O-].[Na+].[Na+] Chemical compound NC(=O)N.P(=O)(O)([O-])[O-].[Na+].[Na+] CTXCJPZQIZNWPJ-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0052—Cast detergent compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
- B29C33/722—Compositions for cleaning moulds
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/006—Detergents in the form of bars or tablets containing mainly surfactants, but no builders, e.g. syndet bar
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0057—Oven-cleaning compositions
-
- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/30—Organic compounds, e.g. vitamins containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Detergent Compositions (AREA)
Description
5 bis 70 Gew.-% Metallsalze höherer Fettsäuren5 to 70% by weight of metal salts of higher fatty acids
und
5 bis 50 Gew.-% N-Methylpyrrolidon enthältand
Contains 5 to 50% by weight of N-methylpyrrolidone
2. Reinigungsmittel nach Anspruch 1. dadurch gekennzeichnet, daß vorzugsweise 30 bis 60 Gew.-Tei-Ie Harnstoff und/oder Thioharnstoff und 30 bis 60 Gew.-Teile Metallsalze höherer Fettsäuren neben den 5 bis 50 Gew.-Teilen N-Methylpyrrolidon eingesetzt werden.2. Cleaning agent according to claim 1, characterized in that that preferably 30 to 60 parts by weight of urea and / or thiourea and 30 to 60 parts by weight of metal salts of higher fatty acids in addition to the 5 to 50 parts by weight of N-methylpyrrolidone can be used.
3. Reinigungsmittel nach Anspruch 1 oder 2, gekennzeichnet durch die Beimengung von Op bis 30 Gew.-Teilen eines Urethans.3. Cleaning agent according to claim 1 or 2, characterized by adding Op to 30 parts by weight of a urethane.
4. Reinigungsmittel nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch die Beimengung von bis su 30 Gew.-Teilen unverseifter höherer Fettsäuren und/oder höherer Alkohole.4. Cleaning agent according to one or more of the preceding claims, characterized by adding up to 30 parts by weight of unsaponified higher fatty acids and / or higher Alcohols.
5. Reinigungsmittel nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch die Beimengung von bis zu 20 Gew.-Teilen Paraffin.5. Cleaning agent according to one or more of the preceding claims, characterized by adding up to 20 parts by weight of paraffin.
6. Reinigungsmittel nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch die Beimengung ionogener und/oder nichtionogener Tenside.6. Cleaning agent according to one or more of the preceding claims, characterized by adding ionic and / or non-ionic surfactants.
7. Reinigungsmittel nach einem oder mehreren der vorhergehenden Ansprüche, gekennzeichnet durch die Beimengung von emulgierbaren und/oder nicht emulgierbaren Silikonen (Silikonölen).7. Cleaning agent according to one or more of the preceding claims, characterized by adding emulsifiable and / or non-emulsifiable silicones (silicone oils).
8. Reinigungsmittel nach einem Ansprüche 1 oder 7, dadurch gekennzeichnet, daß Pigmente und/oder Farbstoffe eingesetzt werden, deren Farben sich nach einer definierten Verweilzeit nach dem Erreichen der Schmelztemperatur der Reinigungsmasse ändern.8. Cleaning agent according to one of claims 1 or 7, characterized in that pigments and / or Dyes are used whose colors change after a defined dwell time after reaching change the melting temperature of the cleaning compound.
Die Erfindung betrifft ein Reinigungsmittel für beheizbare Metallplatten in Form eines durch die Wärmeeinwirkung der zu reinigenden Platten schmelzbaren Formlings.The invention relates to a cleaning agent for heatable metal plates in the form of a heat effect of the plates to be cleaned of fusible molding.
Derartige Reinigungsmittel dienen beispielsweise zum Reinigen von heizbaren beziehungsweise beheizten Kunststoffpressen, Bügelpressen, Bügeleisen, Formpressen, Herdplatten und Kaschierwalzen, also jeweils von beheizten beziehungsweise heizbaren metallischen Flächen, die beim Gebrauch verunreinigt werden. Diese Verunreinigungen sollen durch das Reinigungsmittel angelöst, gelöst, emulgiert und gebunden werden, an daß sie unschwer zu entfernen sind. Zur einfachen Handhabung sollen hierbei diese Reinigungsmittel in einer handlichen Form vorliegen. Hierfür empfiehlt sich die Form eines Reinigungsstiftes, der auf die beheizte Metallfläche gebracht, dort abschmelzen und hierbei die Lösungsmittel abgeben kann.Such cleaning agents are used, for example, to clean heatable or heated ones Plastic presses, ironing presses, irons, compression molds, stovetops and laminating rollers, so each of heated or heatable metallic surfaces that become contaminated during use. These Impurities should be loosened, dissolved, emulsified and bound by the cleaning agent that they are easy to remove. For easy handling, these cleaning agents should be used in in a handy form. For this purpose, the form of a cleaning pen that hits the heated Brought metal surface, melt there and can release the solvent in the process.
Bekannte derartige Reinigungsmittel bestehen aus Mischungen von Wachsen, Paraffinen, höheren Alkoholen, Lösungsmitteln, wie zum Beispiel Benzin. Chlorkohlenwasserstoffen usw. Diese Mischungen, denen in manchen Fällen auch zur Unterstützung der Reinigungswirkung Harnstoff beigegeben wird, werden aufgeschmolzen und durch Gießen in die Verwendungform gebracht Diese Verwendungsform bedingt, daß der Formling freitragend ist daß er also eine solche mechanische Festigkeit aufweist, daß er sich bei der Anwendung nicht verformt beziehungsweise nicht absplittert Lediglich die mit der zu reinigenden Metallfläche in Berührung kommende Fläche des Formlings soll durch die Wärmeeinwirkung des beheizten Metalls abschmelzen.Well-known such cleaning agents consist of mixtures of waxes, paraffins, higher alcohols, Solvents such as gasoline. Chlorinated hydrocarbons, etc. These mixtures, which in some If urea is added to support the cleaning effect, it is melted and brought into the use form by casting. This use form requires that the molding unsupported is that it has such a mechanical strength that it is in use not deformed or not splintered Only those in contact with the metal surface to be cleaned The upcoming surface of the molding should melt away due to the heat from the heated metal.
Das bei den bisherigen Reinigungsmitteln stets verwendete Gießverfahren ist äußerst aufwendig, da alle zum Einsatz kommenden Materialien gesondert aufgeschmolzen, gerührt und dispergiert werden nüssen, bevor sie in die Metallformen ausgegossen werden können. In diesen Formen müssen sie abkühlen, können also erst nach einer verhältnismäßig langen Abkühlzeit entnommen werden. Das Entformen der Gießhnge ist außerdem recht schwierig und stets mit einer hohen Ausschußquote verbunden. Hierdurch wird die Herstellung derartiger Reinigungsmittel, die in Form von freitragenden Formungen vorliegen sollen, verhältnismäßig aufwendig und damit teuer.The casting process that has always been used with previous cleaning agents is extremely complex, as all of them The materials used are melted, stirred and dispersed separately before the nuts they can be poured into the metal molds. In these forms they have to cool down, so they can can only be removed after a relatively long cooling time. The demoulding of the pouring slings is also quite difficult and always associated with a high reject rate. This will make the manufacture Such cleaning agents, which are to be in the form of self-supporting shapes, are relatively expensive and therefore expensive.
Der Erfindung ist die Aufgabe zugrunde gelegt, ein schmelzfähiges Reinigungsmittel in Form eines freitragenden Formlinges herzustellen, das preiswert herzustellen ist, eine gute Reinigungsfähigkeit aufweist und außerdem auch toxisch unbedenklich ist Eine preiswerte Herstellung könnte im Strangpreßverfahren erfolgen; es ist daher anzustreben, daß das Reinigungsmittel eine solche Konsistenz aufweist, daß es für das Strangpressen geeignet ist, vorzugsweise über in der Seifenindustrie vorhandene Einrichtunger*The invention is based on the object of a meltable cleaning agent in the form of a self-supporting To produce molding that is inexpensive to manufacture, has good cleanability and In addition, it is also harmless in terms of toxicity. Inexpensive production could be carried out using the extrusion process; it is therefore desirable that the detergent has such a consistency that it is suitable for extrusion is suitable, preferably through existing facilities in the soap industry *
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß das Reinigungsmittel 15 bis 80 Gew.-Teile Harnstoff und/oder Thioharnstoff, 5 bis 70 Gew.-Teile Metallsalze höherer Fettsäuren und 5 bis 50 Gew.-Teile N-Methylpyrrolidon enthältAccording to the invention, this object is achieved in that the cleaning agent contains 15 to 80 parts by weight of urea and / or thiourea, 5 to 70 parts by weight of metal salts of higher fatty acids and 5 to 50 parts by weight of N-methylpyrrolidone contains
Bei dieser Mischung dient der Harnstoff beziehungsweise Thioharnstoff nicht nur als zusätzliches Reinigungsmittel, sondern auch als Gerüstbildner, in das die zusätzlichen Stoffe, also die Metallsalze höherer Fettsäuren wie auch das Lösungsmittel N-Methylpyrrolidon eingeführt werden können. Durch die außerordentliche Lösungshaftigkeit von N-Methylpyrrolidon sowie das Aufnahmevermögen des Harnstoffs können dieser Mischung noch weitere gewünschte Stoffe beigemengt wcden, beispielsweise unverseifte höhere Fettsäuren und/oder höhe-e Alkohole, Paraffine, ionogene und/ oder nicht ionogene Tenside, Schmutzlöser, Kalklöser, emulgierbare und/oder nicht emulgierbare Silikone (Silikonöle), Pigmente, Farbstoffe und schließlich auch Duftstoffe. Außerdem weist diese Mischung bei entsprechender Temperatur eine solche Konsistenz auf, daß sie unschwer wie gewünscht in den zur Seifenherstellung verwendeten Strangpressen verformt werden kann, so daß die Hersteilung des Formlings kontinuierlich durchzuführen und damit billig ist.In this mixture, the urea or thiourea not only serves as an additional cleaning agent, but also as a framework builder, in which the additional substances, i.e. the metal salts of higher fatty acids as well as the solvent N-methylpyrrolidone can be introduced. By the extraordinary Solubility of N-methylpyrrolidone as well as the absorption capacity of urea can influence this mixture other desired substances are added, for example unsaponified higher fatty acids and / or high alcohols, paraffins, ionogenic and / or non-ionogenic surfactants, dirt removers, limescale removers, emulsifiable and / or non-emulsifiable silicones (silicone oils), Pigments, dyes and finally fragrances. In addition, this mixture has the appropriate Temperature to such a consistency that it is easy to use as desired in soap making Extrusion used can be deformed, so that the production of the molding is continuous to be carried out and is therefore cheap.
Die eingesetzten Stoffe sind toxisch unbedenklich, so daß auch diese Bedingung erfüllt ist.The substances used are non-toxic, so that this condition is also met.
Darüberhinaus weist das Reinigungsmittel nach der Erfindung eine ausgezeichnete Reinigungswirkung auf, die durch das Zusdammenwirken des N-Methylpyrrolidons mit den Metallsalzen höherer Fettsäuren bewirkt und durch den Harnstoff beziehungsweise den Thio-In addition, the cleaning agent according to the invention has an excellent cleaning effect, due to the interaction of the N-methylpyrrolidone caused by the metal salts of higher fatty acids and by the urea or thio-
harnstoff unterstützt wird. Eine weitere Verbesserung der Reinigungswirkung kann in manchen Fällen durch die Beimengung eines Urethans, insbesondere eines Äthylesters derCarbamidsäure erzielt werden.urea is supported. Another improvement the cleaning effect can in some cases by adding a urethane, especially a Ethyl ester of carbamic acid can be achieved.
Hervorzuheben ist daß sowohl der Harnstoff, wie auch der Thioharnstoff und die Urethane industrielle Abfallprodukte und damit äußerst billig sind. Es lassen sich damit also auch sehr preiswerte Reinigungsmittel herstellen.It should be emphasized that urea as well as thiourea and urethanes are industrial Waste products and are therefore extremely cheap. It can also be used to make very inexpensive cleaning agents produce.
Es hat sich bewährt, 30 bis 60 Gew.-Teile Harnstoff und/oder Thioharnstoff, 30 bis 60 Gew.-Teile Metallsalze höherer Fettsäuren neben den 5 bis 50 Gew.-Teilen N-Methylpyrrolidon einzusetzen, wie auch als Metallsalz das Kaliumsalz einer höheren Fettsäure, beispielsweise Kali-Seife zu verwenden, wobei die Kali-Seife zu bilden ist aus 25 bis 35 Gew.-Teilen Kokosöl (roh), 10 bis Gew.-Teilen Kalilauge (45%), 30 bis 40 Gew.-Teilen Wasser. 0 bis 10 Gew.-Teilen Di-Natriumphosphat, 5 bis Gew.-Teilen Natriummetasilikat und 0 bis 5 Gew.-Teilen Polyglykol4iW.It has proven useful to add 30 to 60 parts by weight of urea and / or thiourea, 30 to 60 parts by weight of metal salts of higher fatty acids in addition to the 5 to 50 parts by weight Use N-methylpyrrolidone, as well as a metal salt Use the potassium salt of a higher fatty acid, for example potash soap, the potash soap too form is from 25 to 35 parts by weight of coconut oil (raw), 10 to Parts by weight of potassium hydroxide solution (45%), 30 to 40 parts by weight of water. 0 to 10 parts by weight of disodium phosphate, 5 to Parts by weight of sodium metasilicate and 0 to 5 parts by weight of polyglycol 4iW.
Weiter können auch die Pigmente und Farbstoffe nach einer definierten Verweilzeit nach dem Erreichen der Schmelztemperatur des Reinigungsmittels ihre Farbe ändern, so daß durch den Farbumschlag sowohl das Erreichen der Reinigungstemperatur wie auch die Anwendungszeit des Reinigungsmittels signalisiert wird.The pigments and dyes can also be used after a defined residence time after this has been reached the melting temperature of the detergent change their color, so that both by the color change indicates that the cleaning temperature has been reached and that the cleaning agent has been used will.
Beispielsweise Ausführungen des Reinigungsmittels nach der Erfindung sollen in den folgenden Rezepturen aufgeführt werden:For example, embodiments of the cleaning agent according to the invention are intended in the following formulations are listed:
Rezeptur-Beispiel Nr. 1:Recipe example no.1:
Kali-Seife (Schmelzpunkt 135/140°)Potash soap (melting point 135/140 °)
Lanolinlanolin
ParfümPerfume
Kali-SeifePotash Soap
Harnstoffurea
Lanolinlanolin
ParfümPerfume
Kali-SeifePotash Soap
Harnstoffurea
Lanolinlanolin
ParfümPerfume
Natriumstearat Kali-Seife Harnstoff Di-NatriumphosphatSodium stearate Potash Soap urea Disodium phosphate
Gew.-TeileParts by weight
52,552.5
30,030.0
5,05.0
2,0 10,0 10,02.0 10.0 10.0
0,50.5
Gew.-TeileParts by weight
30,030.0
42,542.5
5,05.0
2,0 10,0 10,02.0 10.0 10.0
0,50.5
Gew.-Teile 20,0 20,0 42,5Parts by weight 20.0 20.0 42.5
5,05.0
2,0 15,02.0 15.0
5,05.0
0,50.5
Gew.-Teile 20,0 20,0 42,5 5,0 Ammoniumformiat
N-Methylpyrrolidon
Lanolin
Silikonöl
ParfümParts by weight 20.0 20.0 42.5 5.0 ammonium formate
N-methylpyrrolidone
lanolin
Silicone oil
Perfume
Rezeptur-Beispiel Nr.5:Recipe example no.5:
NatriumstearatSodium stearate
Kali-SeifePotash Soap
Harnstoffurea
Di-Natriumphosphat
Ammoniumformiat
N-MethylpyrrolidonDisodium phosphate
Ammonium formate
N-methylpyrrolidone
Cetylalkohol
ParfümCetyl alcohol
Perfume
Rezeptur-Beispiel Nr. 6:Recipe example no.6:
NatriumstearatSodium stearate
Kali-SeifePotash Soap
Harnstoffurea
Di-NatriumphosphatDisodium phosphate
Ammoniumformiat
N-MethylpyrrolidonAmmonium formate
N-methylpyrrolidone
HartparaffinHard paraffin
ParfümPerfume
2,0 15,0 3,0 2,0 0,52.0 15.0 3.0 2.0 0.5
Gev»-.-Teile 20,0 20,0 42,5Gev »-.- parts 20.0 20.0 42.5
5,05.0
2,0 15,02.0 15.0
5,05.0
0,50.5
Gew.-Teile 20,0 20,0 42,5Parts by weight 20.0 20.0 42.5
5,05.0
2,0 15,02.0 15.0
5,05.0
0,50.5
Aus diesen Beispielen ist ersichtlich, daß gewünschte, die Reinigungswirkung oder Geruchskompensierung oder Färbung beeinflussende weitere Stoffe ohne weiteres in die Grundmischung aus Harnstoff (Thioharnstoff), Metallsalzen höheren Fettsäuren und N-Methylpyrrolidon unschwer und homogen untergemischt beziehungsweise eingearbeitet werden können. Das Reinigungsmitte! nach der Erfindung ist daher nicht auf die angeführten Beispiele und die aufgeführten Stoffe beschränkt; vielmehr kann das Reinigungsmittel durch Zuführung weiterer Stoffe zu der Grundimischung immer für den jeweiligen spezifischen Aufgabenbereich individualisiert werden. Außerdem ist selbstverständlich auch die Verwendung von Gießeinrichtungen möglich, da auch diese Reinigungsmasse ebenso wie die bekannten Massen aufgeschmolzen und vergossen werden kann.It can be seen from these examples that the cleaning effect or odor compensation is desired or coloring influencing other substances easily in the basic mixture of urea (thiourea), Metal salts of higher fatty acids and N-methylpyrrolidone can be easily and homogeneously mixed in or incorporated. The cleaning center! according to the invention is therefore not limited to the examples and substances listed; rather, the cleaning agent can always be added to the basic mixture by adding further substances can be individualized for the respective specific area of responsibility. In addition, of course, is also the use of pouring devices is possible, as this cleaning compound is just like the known ones Masses can be melted and potted.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2835769A DE2835769C2 (en) | 1978-08-16 | 1978-08-16 | Meltable cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2835769A DE2835769C2 (en) | 1978-08-16 | 1978-08-16 | Meltable cleaning agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2835769A1 DE2835769A1 (en) | 1980-02-28 |
| DE2835769C2 true DE2835769C2 (en) | 1986-07-17 |
Family
ID=6047105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2835769A Expired DE2835769C2 (en) | 1978-08-16 | 1978-08-16 | Meltable cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2835769C2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4670329A (en) * | 1985-12-13 | 1987-06-02 | Pas Rene J T M | Method and composite article for cleaning molds |
| US6759378B2 (en) | 2000-03-02 | 2004-07-06 | Stripp Chemicals Ab | Agent for cleaning |
| SE516120C2 (en) * | 2000-03-02 | 2001-11-19 | Stripp Chemicals Ab | Means for cleaning, such as removing paint |
| SE522348C2 (en) * | 2001-08-31 | 2004-02-03 | Stripp Chemicals Ab | Means for cleaning objects, such as removing paint |
-
1978
- 1978-08-16 DE DE2835769A patent/DE2835769C2/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2835769A1 (en) | 1980-02-28 |
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|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |