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| Number | Title | Issue Date |
| 7153438 | Water treatment compositions with masking agent A composition for disinfecting contaminated drinking water. The composition can include a disinfecting agent for disinfecting or sanitizing the water and a masking agent for masking or minimizing undesired characteristics of the disinfecting agent, such as taste and... | 12/26/2006 |
| 7087190 | Composition for the production of chlorine dioxide using non-iodo interhalides or polyhalides and methods of making and using the same A composition for the generation of chlorine dioxide including at least one non-iodo interhalide, polyhalide or salt thereof having the formula BrmClnFoXp wherein m=0–3, n=0–4, o=0–3, p=0–2, X i... | 08/08/2006 |
| 7014781 | Methods and articles for maintaining hydantoinylated polymers in a biocidally active state A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads. The method comprises supplying a continuous low level halogen concentration to the chlorinated polystyrene hydantoin beads in the water to be treated that f... | 03/21/2006 |
| 6187221 | Controlled release bleach thickening composition having enhanced viscosity stability at elevated temperatures A controlled release bleach thickening composition comprising bleach, water, and 0.1 to 50 weight percent, based on the total weight of the controlled release bleach thickening composition, of at least one crosslinked carboxylated polymer which is prepare... | 02/13/2001 |
| 6162371 | Stabilized acidic chlorine bleach composition and method of use The composition of this invention is a stabilized acidic bleaching composition comprising an aqueous solution of a source of source of unipositive chlorine ion, a chlorine stabilizing agent, and an acidic buffer to stabilize the pH of the bleaching compos... | 12/19/2000 |
| 6124251 | Toilet bowl cleaning tablet A cleaning formulation, in tablet form, capable of providing a metered release of cleaning active while immersed in the tank of a toilet. The tablet comprises greater than about 85 to 99 weight percent of a halohydantoin plus about 1 to 15 weight percent ... | 09/26/2000 |
| 5942153 | Stable fragrances for bleaching compounds The present invention is directed to a stable fragrant bleaching composition which comprises (a) a bleaching agent having a reduction potential from about -0.7 v to about +0.4 v; and (b) an organoleptic effective amount of a fragrant agent which is (i) st... | 08/24/1999 |
| 5399288 | Solid composition releasing chlorine dioxide The present invention relates to a solid composition comprising a water soluble chlorite salt, an oxidizing chlorine releasing agent, selected among sodium- or potassium-dichloro-s-triazinetrione or trichloro-s-triazinetrione, and a proton donor serving a... | 03/21/1995 |
| 5330676 | Chloroisocyanurate compositions which rapidly disintegrate Compositions in compressed form consisting essentially of a chloroisocyanurate compound and a disintegrating amount of a natural water-soluble gum selected from the group consisting of seed gums and microbial gums. The novel compositions when placed in wa... | 07/19/1994 |
| 5256328 | Liquid toilet bowl cleaner and sanitizer containing halogen donating nanoparticles The present invention is directed to a liquid toilet bowl cleaning and sanitizing composition comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said particles have a surface modifier absorbed on the surface th... | 10/26/1993 |
| 5185096 | Aqueous liquid automatic dishwashing detergent composition comprising hypochlorite bleach and bleach stabilizer The present invention relates to an aqueous liquid automatic dishwashing detergent composition which have improved hypochlorite bleach stability. The detergent composition comprises hypochlorite bleach, a bleach stabilizer, inorganic builder salts, bleach... | 02/09/1993 |
| 5178787 | Lavatory cleaning block comprising N,N-dichloro dialkyl hydantoin and aluminum hydroxide A toilet cleaning block which releases a halogen disinfecting agent in a controlled, substantially constant rate for 2 to about 4 months of constant contact with water and is then completely dissolved in the water comprises an admixture of an agent which ... | 01/12/1993 |
| 5176844 | Alkali metal N-halo-alkanesulfonamides bleaching agents Described herein is the use of N-halo-alkene-sulfonamides as bleaching agents to remove stains from non-white stained materials.... | 01/05/1993 |
| 5160660 | Dihalohydantoin bleach An improved dry powder composition for use in aqueous solution in the bleaching and sanitizing of fabrics, which will cause minimal fabric or fabric dye damage upon direct contact of the concentrated composition with damp or wet fabric. The composition in... | 11/03/1992 |
| 5112518 | Enzymatic dishwashing composition containing a chlorine-type bleaching agent A dishwashing or rinsing composition comprising a surfactant and a chlorine-type bleaching agent, characterised in that it further comprises a lipolytic enzyme in an amount in the range 0.005 to 100 lipase units per mg (dry wt.) of the composition.... | 05/12/1992 |
| 5089162 | Cleaning compositions with bleach-stable colorant Cleaning compositions contain a bleach-stable water dispersible or water-soluble yellow colorant and either a chlorine bleach or an oxygen bleach. The compositions may take the form of automatic dishwashing detergents, in granular or liquid form, and pref... | 02/18/1992 |
| 4909956 | Chlorine bleach compositions with reduced fabric dye attack Chlorine bleaching granules for colored fabrics which minimize fabric dye attach and fabric damage. This is accomplished in a bleaching granule for preventing dye attack of fabrics during bleaching, the granule comprising an alkali metal chloroisocyanurat... | 03/20/1990 |
| 4863633 | Mitigation of stress-cracking in stacked loads of fragranced bleach-containing bottles This invention relates to a storage and shipping system comprising corrugated containers which house plastic vessels or bottles used to hold fragranced liquid bleaches in which the shipping and storage containers are stacked on top of one another. In the ... | 09/05/1989 |
| 4863632 | Encapsulated bleach particles for machine dishwashing compositions A particle for releasing bleach is provided combining from 50 to 99.5% of a core consisting essentially of an oxidizing material and from 0.5 to 20% of a polycarboxylate coating surrounding the core. These particles are particularly useful in automatic di... | 09/05/1989 |
| 4839077 | Thickened bleach composition A thickened aqueous bleaching cleanser has a viscosity of at least 100 centipoise, provides a cleaning-effective residence time on non-horizontal surfaces, and maintains viscosity and bleach stability over a typical shelf life. In one embodiment the clean... | 06/13/1989 |
| 4729845 | Detergents for dishwashing machines in the form of fused blocks containing alkali hydroxides and active chlorine and a process for their production Detergents for dishwashing machines in the form of fused blocks containing alkali metal hydroxides, alkali metal silicates, and from 0.2 to 4% by weight of active chlorine donors having a hydrolysis constant of 3×10-4 or lower (preferably Na- ... | 03/08/1988 |
| 4726909 | Low odor surfactant Relates to deodorizing a polyoxypropylene group terminated polyoxyalkylene polyether polyol composition by removing allyloxypropan-2-ol in sufficient amount to reduce the content to less than 200 ppm.... | 02/23/1988 |
| 4537697 | Method of enhancing solubility of halogenated hydantoins The generation of total and free halogen in aqueous solutions of halogenated hydantoins is potentiated by the use of a solubility agent selected from the group consisting of magnesium oxide, barium hydroxide, sodium carbonate, 5,5-dialkyl substituted hyda... | 08/27/1985 |
| 4382799 | Low temperature bleaching with positive bromine ions (Br+) A method for the effective bleaching of textile goods at temperatures at or below about 140° F. which consists essentially in exposing same to an aqueous solution, at said temperatures, containing an amount effective for bleaching of a material capable o... | 05/10/1983 |
| 4279764 | Encapsulated bleaches and methods of preparing them Bleaching compositions containing a chlorine bleaching agent coated with a silicate bound, hydrated, soluble salt containing an N--H chlorine accepting compound are described. Such compositions exhibit decreased localized dye attack of colored fabrics.... | 07/21/1981 |
| 4235599 | Bleaching composition An improved bleaching agent composition is described composed of a mixture of N,N-dichloro-substituted hydantoin compounds with sodium bromide, which has enhanced bleaching effectiveness for textile materials, particularly in laundry systems, when used at... | 11/25/1980 |
| 4201687 | Chloroimide fabric bleaches A fabric bleaching composition is provided which consists essentially of water and a bleach selected from the group consisting of disodium chloroimidodisulfate, dipotassium chloroimidodisulfate and mixtures thereof. The fabric bleaching composition can al... | 05/06/1980 |
| 4199467 | Alkaline dishwasher detergent Alkaline dishwasher detergent composition having a specific critical pH; a specific mixture of alkali metal silicates for corrosion prevention, improved spotting and filming, and improved processing and physical characteristics; and having a relatively hi... | 04/22/1980 |
| 4199468 | Alkaline dishwasher detergent Alkaline dishwasher detergent composition having a specific critical pH, and, preferably, a relatively high level of available chlorine, buffered with trisodium phosphate, containing a tripolyphosphate or pyrophosphate sequestering builder, and having a r... | 04/22/1980 |
| 4193888 | Color-yielding scouring cleanser compositions Scouring cleanser compositions capable of yielding blue to green coloration on contact with aqueous media comprising (1) siliceous abrasive material (2) hypohalide-liberating bleaching agent (3) water soluble organic detergent and (4) a coloring agent com... | 03/18/1980 |
| 4191661 | Alkaline dishwasher detergent Alkaline dishwasher detergent composition having a specific critical pH, and a relatively high level of available chlorine, buffered with trisodium phosphate, containing a tripolyphosphate or pyrophosphate sequestering builder, and having a relatively hig... | 03/04/1980 |
| 3990983 | Builder compositions A mixture of an alkali metal or alkaline earth carboxymethyloxysuccinate and a chlorine-releasing agent or an appropriately activated oxygen-releasing agent provides a builder combination suitable for use in detergent compositions to improve the detergenc... | 11/09/1976 |
| 3983254 | Encapsulation particles Particles of a fluidizable substance are coated with a complete and continuous coating by a process wherein a non-aqueous solution of a coating substance is sprayed from a nozzle downwardly on a fluidized bed of the particles to be coated, the nozzle heig... | 09/28/1976 |
| 3944497 | Detergent composition containing coated bleach particles Particles of a fluidizable substance are coated with a complete and continuous coating by a process wherein a non-aqueous solution of a coating substance is sprayed from a nozzle downwardly on a fluidized bed of the particles to be coated, the nozzle heig... | 03/16/1976 |
| 3936385 | Denture cleanser Effervescent denture cleanser having excellent plaque-removing properties. It comprises a source of free chlorine, such as a dichloroisocyanurate, and a peroxygen compound effervescently reactive therewith in water, so as to give a denture soaking solutio... | 02/03/1976 |
