Patent classifications
C11D3/32
Moderately alkaline cleaning compositions for proteinaceous and fatty soil removal at low temperatures
The present invention comprises chlorinated and non-chlorinated alkaline cleaning compositions for removal of proteinaceous and fatty soils at low temperature, i.e. less than 120° F., with little or no deleterious affect on cleaning performance. According to the invention, applicants have found that adding additional alkalinity makes protein removal more difficult and reducing the amount of alkalinity actually improves performance. According to the invention optimized combinations of chlorine and alkalinity components for low temperature cleaning as well as a surfactant system optimized for low temperature fatty soil removal are disclosed.
POUCHES HAVING WATER-SOLUBLE FILMS MADE FROM POLYVINYL ALCOHOL POLYMER BLENDS, AND RELATED METHODS
Pouches that include a water-soluble film and a composition at least partially enclosed by the water-soluble film in at least one compartment, where the water-soluble film includes a polyvinyl alcohol (PVOH) resin blend. Methods of making and using such pouches and films.
POUCHES HAVING WATER-SOLUBLE FILMS MADE FROM POLYVINYL ALCOHOL POLYMER BLENDS, AND RELATED METHODS
Pouches that include a water-soluble film and a composition at least partially enclosed by the water-soluble film in at least one compartment, where the water-soluble film includes a polyvinyl alcohol (PVOH) resin blend. Methods of making and using such pouches and films.
SOLIDIFICATION PROCESS USING LOW LEVELS OF COUPLER/HYDROTROPE
The invention includes a solid rinse aid that is particularly designed for extrusion solid formation and which is effective for creating spotless surfaces after rinsing. According to the invention, application has identified the critical combination of solid surfactants, coupling agents, hydrotrope, and hardening agents that is acceptable in the extrusion process to create a solid. The hydrotrope includes one or more short-chain alkylbenzene and/or alkyl naphthalene sulfonates. The composition hardens quickly but not so quick as to negatively impact the extrusion process. The compositions may also be used to form pressed or cast solids.
Enhanced peroxygen stability using anionic surfactant in TAED-containing peroxygen solid
Stabilized compositions employing a binding system for improving shelf stability of an activated bleach composition containing a peroxygen source and a catalyst activator are disclosed. Stabilized compositions employ a binding system comprising an anionic surfactant for a solid formulation of a catalyst activator and peroxygen source to provide shelf stability for an activated bleach composition. Methods of formulating and use are further disclosed.
Enhanced peroxygen stability using anionic surfactant in TAED-containing peroxygen solid
Stabilized compositions employing a binding system for improving shelf stability of an activated bleach composition containing a peroxygen source and a catalyst activator are disclosed. Stabilized compositions employ a binding system comprising an anionic surfactant for a solid formulation of a catalyst activator and peroxygen source to provide shelf stability for an activated bleach composition. Methods of formulating and use are further disclosed.
MICROEMULSIONS AND METHODS OF USE
Compositions are described that include an oil, a surfactant, and optionally a charged polymer complex, where the composition may also include an aqueous phase to provide a microemulsion. Methods of manufacturing the compositions are also described, along with methods of using the compositions in home care and personal care.
AUTOMATIC DISHWASHING METHOD
A method of cleaning soiled ware in a dishwasher, the method having the step of delivering a phosphate-free cleaning composition using a multi-dosing system, the composition comprising bleach, metal bleach catalyst and a complexing agent and wherein the complexing agent is slowly released as compared to the bleach catalyst.
AUTOMATIC DISHWASHING METHOD
A method of cleaning soiled ware in a dishwasher, the method having the step of delivering a phosphate-free cleaning composition using a multi-dosing system, the composition comprising bleach, metal bleach catalyst and a complexing agent and wherein the complexing agent is slowly released as compared to the bleach catalyst.
Aqueous hard surface cleaners based on monounsaturated fatty amides
Aqueous hard surface cleaners and concentrates are disclosed. In one aspect, the cleaners comprise water, a monounsaturated C.sub.8-C.sub.14 fatty N,N-dialkylamide, and at least one anionic, cationic, nonionic, or amphoteric surfactant. The cleaners have a pH within the range of 6.0 to 9.0. Dilutable hard surface cleaner concentrates comprising the monounsaturated N,N-dialkylamide and a surfactant are also disclosed. Also included are aqueous hard surface cleaners which comprise a monounsaturated N,N-dialkylamide, and which by measure of ASTM D4488-95 A5 soil, provide superior percent cleaning at a pH less than 10 than they do at pH 10 and higher. Surprisingly, when a monounsaturated C.sub.8-C.sub.14 fatty N,N-dialkylamide is included in the aqueous hard surface cleaner or concentrate, rapid and thorough cleaning performance can be achieved even at relatively neutral pH. Consequently, the hard surface cleaners are effective on greasy soils, including baked-on soils, despite their low alkalinity.