摘要:
Phosphate-free dishwasher detergents which contain a builder, bleaching agents, a nonionic surfactant, and also a) a copolymer comprising i) sulfonic acid group-containing monomers, ii) further ionic and/or nonionic monomer, and b) phosphonate. The detergents have good scale-inhibiting, cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.
摘要:
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.
摘要:
Combination products comprising packaging and two liquid cleansers or detergents A and B separated from each other in the packaging and having the following composition: A: 10% to 75% by weight of detergent builder(s), 0.1% to 10% by weight of enzyme(s), 24.9% to 89.9% by weight of water; and B: 10% to 74.9% by weight of detergent builder(s), 25% to 89.9% by weight of water, 0.1% to 15% by weight of bleach, characterized in that the liquid detergent A has a pH value (at 20° C.) between 6 and 9. The combination products of the invention demonstrate improved cleaning power over conventional solid or liquid dishwashing detergents.
摘要:
A detergent or cleaning agent comprising a dispersion of solid particles in a dispersion agent wherein the dispersion is comprised of, based on the total weight of the dispersion (a) from 10 to 65 wt % dispersing agent and (b) from 30 to 90 wt % of dispersed materials, wherein the dispersed materials are comprised of from 0.1 to 50 wt % of an anionic and/or cationic and/or amphoteric polymer based on the total weight of the dispersed materials. This composition can be easily formed into tablets.
摘要:
A phosphate-free dishwasher detergent which contains a builder, bleaching agents, and also a) a copolymer comprising i) monomers from the group of mono- or polyunsaturated carboxylic acids; ii) monomers of general formula R1(R2)C═C(R3)—X—R4; and iii) optionally further monomers, and b) a nonionic surfactant of general formula R1—CH(OH)CH2O-(AO)w-(A′O)x-(A″O)y-(A′″O)z—R2. The detergent has good cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.
摘要:
An automatic dishwashing or automatic textile washing method includes the step of dispensing a cleaning-agent presentation form into the interior of an automatic dishwasher or textile washing machine from a cartridge located in the interior of the automatic dishwasher or textile washing machine. The cleaning-agent presentation form includes a liquid cleaning-agent preparation A having a pH (10% solution in H2O; 20° C.) above 8.0, comprising at least one builder as well as at least one oxygen bleaching agent, and a liquid cleaning-agent preparation B comprising at least one bleach activator. Sub-quantities a and b of the cleaning-agent preparations A and B are respectively dispensed so that a residual quantity of the cleaning-agent preparations A and B remain in the cartridge until the end of the dishwashing method or textile washing method, and the residual quantities corresponds to at least twice the quantity of sub-quantities a and b.
摘要:
Phosphate-free automatic dishwashing agents are disclosed that comprise (a) builder; (b) bleaching agent; (c) hydrophobically modified copolymer comprising at least one of mono- and polyunsaturated sulfonic acid monomers; (d) non-hydrophobically modified copolymer comprising at least one of mono- and polyunsaturated sulfonic acids; and (e) nonionic surfactant. The agents in accordance with the present invention are distinguished by excellent film deposition inhibition along with good washing and rinsing performance.
摘要:
The present invention is a phosphate-free automatic dishwashing agent containing a builder, said agent comprising: a) a copolymer A comprising i) at least one mono- or polyunsaturated carboxylic acid monomer, ii) at least one mono- or polyunsaturated sulfonic acid monomer, and iii) at least one additional nonionic monomer; and b) an acrylic acid homopolymer B, wherein the weight ratio of copolymer A to homopolymer B is between 10:1 and 1:3. The present agent is characterized by excellent residue inhibition, good cleaning, and clear rinsing performance in automatic dishwashing.
摘要:
Phosphate-free, bleach-free automatic dishwashing agents comprising 10 to 60 wt % citrate and from 1 to 30 wt % maleic acid are described, wherein the automatic dishwashing agents are characterized by good cleaning performance, particularly in the improved cleaning of tea stains.
摘要:
A method of machine cleaning dishes in a dishwasher, wherein over the course of a cleaning program, having a pre-rinsing operation and a cleaning operation, two liquid cleansers A and B having the following composition: A:—10 to 75 wt % of builder(s); −0.1 to 10 wt % of enzyme(s); −24.9 to 89.9 wt % of solvent; and B: −10 to 74.9 wt % of builder(s); −25 to 89.9 wt % of solvent; are metered into the wash bath at two successive times t1 and t2. The liquid cleanser A has a pH value (20° C.) of between 6 and 9 and is metered in at time t1, while the liquid cleanser B has a pH value (20° C.) of between 9 and 14 and is metered in at time t2.