Abstract: The invention relates to a dispensing device for dispensing active ingredient fluids to the flushing liquid in a toilet bowl. Said dispensing device comprises at least two holders (6, 7) for accommodating respective reservoirs (2, 3), every reservoir (2, 3) having its own outlet opening via which the respective active ingredient fluid (4, 5) can be dispensed to the flushing liquid or to the surroundings of the dispensing device and the reservoirs (2, 3) being protected from flushing liquid entering their interior. At least one outlet opening of the reservoirs (2, 3) is arranged on the bottom when in the working position and a partial amount of the active ingredient fluid is dispensed to the flushing liquid from at least one of the reservoirs (2, 3) during flushing. The interior of at least one of the reservoirs (2, 3) communicates with a distribution element (9, 10) via the outlet opening, an arrangement preventing the free flow of the active ingredient fluid (4, 5) being interposed.

Abstract: The invention relates to compositions for treating a hard surface, in particular for cleaning and/or dirt-repellent treatment of a hard surface, containing a) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A)n-Z-[A-B—Si(OR1)r(R2)3?r]m (I), where Z is a (m+n)=valent radical having at least three carbon atoms, A is a divalent polyoxyalkylene radical, wherein the m+n polyoxyalkylene radicals bound to Z can be different from one another, and wherein one radical A is in each case bound to Z via an oxygen atom belonging to Z, and one oxygen atom belonging to A is bound to B or hydrogen, B is a chemical bond or a divalent organic radical having 1 to 50 carbon atoms, OR1 is a hydrolysable group, R1 and R2 independently of one another are a linear or branched alkyl group having 1 to 6 carbon atoms and r is an integer from 1 to 3, and m is an integer ?1 and n is 0 or an integer ?1, and m+n has a value from 3 to 100, b) at least one surfactant, c) water and/or at least one nonaqueous solvent, d) if

Abstract: Multifunctional copolymers, washing and cleaning agents comprising said copolymers, and use of those copolymers for reduction of the attachment of microorganisms and/or for reduction of the formation of biofilm on surfaces.

Abstract: The invention relates to compositions for treating a hard surface, in particular for cleaning and/or dirt-repellent treatment of a hard surface, containing a) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A)n-Z-[A-B—Si(OR1)r(R2)3?r]m (I), where Z is a (m+n)=valent radical having at least three carbon atoms, A is a divalent polyoxyalkylene radical, wherein the m+n polyoxyalkylene radicals bound to Z can be different from one another, and wherein one radical A is in each case bound to Z via an oxygen atom belonging to Z, and one oxygen atom belonging to A is bound to B or hydrogen, B is a chemical bond or a divalent organic radical having 1 to 50 carbon atoms, OR1 is a hydrolysable group, R1 and R2 independently of one another are a linear or branched alkyl group having 1 to 6 carbon atoms and r is an integer from 1 to 3, and m is an integer ?1 and n is 0 or an integer ?1, and m+n has a value from 3 to 100, b) at least one surfactant, c) water and/or at least one nonaqueous solvent, d) if

Abstract: The invention relates to the use of a product for treating hard surfaces. The product comprises compounds of general formula I or II and polymers that are obtainable by reacting the compounds with polymeric substrates, the substrates having functional groups that are selected from hydroxy groups, primary and secondary amino groups. The treated surface is protected from soiling and/or soil release from the surface is facilitated.

Abstract: The invention relates to a dispensing device for dispensing active ingredient fluids to the flushing liquid in a toilet bowl. Said dispensing device comprises at least two holders (6, 7) for accommodating respective reservoirs (2, 3), every reservoir (2, 3) having its own outlet opening via which the respective active ingredient fluid (4, 5) can be dispensed to the flushing liquid or to the surroundings of the dispensing device and the reservoirs (2, 3) being protected from flushing liquid entering their interior. At least one outlet opening of the reservoirs (2, 3) is arranged on the bottom when in the working position and a partial amount of the active ingredient fluid is dispensed to the flushing liquid from at least one of the reservoirs (2, 3) during flushing. The interior of at least one of the reservoirs (2, 3) communicates with a distribution element (9, 10) via the outlet opening, an arrangement preventing the free flow of the active ingredient fluid (4, 5) being interposed.

Abstract: A metering apparatus for flowable preparations includes a metering unit having an energy source, a control unit and a sensor unit. A container for a first flowable preparation, such as a detergent, cleaning agent, or fragrance, is removably couplable to the metering unit. A micropump that has a specific delivery quantity of less than 500 l/min is provided in the metering unit. The micropump can be controlled by the control unit to dispense flowable product from the container into a desired system external to the metering apparatus, such as a dishwasher, washing machine, toilet, air freshening system, and the like.