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Christian Nitsch, Duesseldorf DE

Christian Nitsch, Duesseldorf DE

Patent application numberDescriptionPublished
20090165821Detergents - Disclosed are combination products comprising a packaging means and two separate liquid detergents A and B located in said packaging means. Detergent A contains 10 to 75 percent by weight of detergent builder/s, 0.1 to 10 percent by weight of enzymes, and 24.9 to 89.9 percent of water while detergent B contains 10 to 75 percent by weight of detergent builder/s and 25 to 90 percent by weight of water. The inventive combination products are characterized in that liquid detergent A has a pH value (20° C.) ranging from 6 to 9 while liquid detergent B has a pH value (20° C.) ranging from 9 to 14. Neither detergent A nor detergent B contains more than two percent by weight of a bleaching agent. Compared to conventional dishwashing agents, the inventive combination products are characterized by improved cleaning power, especially on bleachable dirt.07-02-2009
20090239778Cleaning Agent - The invention relates to a combination product comprising a packaging means and two liquid washing or cleaning agents A and B of composition A, which are located in said packaging means while being separated from one another therein. Composition A consists of: 10 to 75% by weight of builder(s); 0.1 to 10% by weight of enzyme(s); 24.9 to 89.9% by weight of water, and composition B consists of: 10 to 74.9% by weight of builder(s); 25 to 89.9% by weight of water, and; 0.1 to 15% by weight of bleaching agent. The invention is characterized in that the liquid cleaning agent A has a pH value (20° C.) ranging from 6 to 9 and is characterized by having an improved cleaning efficiency compared to that of conventional solid or liquid dishwashing cleaning agents.09-24-2009
20100018556METHOD FOR CARRYING OUT A RINSING PROGRAMME - A method for carrying out a dishwashing cycle in a household dishwasher includes performing a wash step and dispensing an amount of a combination product from a dispenser during the wash step. The combination product includes a rinse agent and a cleaning agent. The method also includes performing a rinse step and dispensing an amount of the combination product from the dispenser during the rinse step.01-28-2010
20100024846Detergents - Phosphate-free, bleaching agent-containing dishwasher detergents which contain a) citrate, b) bleaching catalyst selected from the group consisting of the bleach-boosting transition metal salts and transition metal complexes, c) copolymer(s) which comprise i) one or more acid group-containing monomer, ii) one or more additional hydrophobic monomer. The detergents have an improved bleaching action.02-04-2010
20100029536Detergents - 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.02-04-2010
20100031976Detergent - Phosphate-free automatic dishwashing agents containing a) citrate, b) sodium percarbonate, c) nonionic surfactant, d) copolymer encompassing i) monomers from the group of the mono- or polyunsaturated carboxylic acids, ii) monomers of the general formula R02-11-2010
20100041575Detergents - 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 monomers, b) methyl glycine diacetic acid. The detergents according to the invention have good cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.02-18-2010
20100093588Detergent - 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 R04-15-2010

Patent applications by Christian Nitsch, Duesseldorf DE