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| Number | Title | Issue Date |
| 3997460 | Liquid abrasive cleaner The invention relates to a surface adherent abrasive liquid cleaner which is especially useful for removing hard water, iron and organic stains as might be found in toilet bowls. The cleaner includes a mineral acid such as hydrogen chloride to aid in diss... | 12/14/1976 |
| 3992313 | Acid inhibitor composition and process in hydrofluoric acid chemical cleaning A Mannich base and thiourea inhibitor composition and method of inhibiting the acid attack by aqueous hydrofluoric acid on ferrous metal surfaces, and in particular, highly reactive ferrous metal surfaces.... | 11/16/1976 |
| 3991000 | Built bleaching detergent A bleaching detergent composition, in which the bleaching component is a water soluble inorganic percompound, such as sodium perborate, includes an alkali metal builder salt, such as pentasodium tripolyphosphate, a water soluble organic builder salt, such... | 11/09/1976 |
| 3988254 | De-smutting agent A de-smutting agent comprising an aqueous solution containing a water-soluble hydrogen peroxymonosulfate and a water-soluble hydrogen sulfate and a method for removing smut from aluminum.... | 10/26/1976 |
| 3985668 | Scouring compositions Stable, false body hard surface cleansers containing a false body fluid phase; relatively heavy abrasive particulate material suspended throughout the false body fluid phase and relatively light particulate filler material also suspended throughout the fa... | 10/12/1976 |
| 3985670 | Liquid regulated-foam detergent compositions Liquid phosphate-free, regulated-foam washing agent compositions comprising: A. from 15% to 60% by weight of a mixture of ethylene oxide adducts to aliphatic organic compounds having from 12 to 30 carbon atoms and a replaceable hydrogen atom with degrees ... | 10/12/1976 |
| 3981826 | Hard surface cleaning composition Water-soluble non-aqueous liquid pasty or gelatinous detergent compositions having scouring properties are described and comprise a dispersion in a water-miscible liquid medium of a normally-solid water-soluble anionic surface-active agent, a solid partic... | 09/21/1976 |
| 3979312 | Detergent composition containing novel bleaching agent A neutral detergent composition containing a bleaching agent having the formula:... | 09/07/1976 |
| 3970596 | Non-gelling alpha-olefin sulfonate liquid detergent Liquid detergent compositions based on water-soluble alpha-olefin sulfonate detergent, preferably together with a higher alcohol ethoxylate sulfate detergent, include an anti-gelling agent, such as sodium chloride, together with a nitrate, such as sodium ... | 07/20/1976 |
| 3969258 | Low foaming acid-anionic surfactant sanitizer compositions Low foaming acid sanitizer compositions containing anionic surfactants which normally exhibit high-foaming, e.g. dodecyl benzene sulfonic acid, are obtained by incorporating in the composition a foam suppressant combination of a C8 -C18 | 07/13/1976 |
| 3968048 | Drain cleaning compositions A granular drain cleaning composition which remains physically separated in two parts until utilization in the presence of water, useful for freeing a clogged drain of grease, hair, oils, and other debris is disclosed. One part contains an alkali metal hy... | 07/06/1976 |
| 3965025 | Method for manufacturing alkaline detergents and desinfectants A method for manufacturing bromine-polyphosphate and bromine-iodine-polyphosphate complex compounds having detergent and disinfecting properties is described. These compounds disinfectant a wide range of application as efficient disinfectants and disinfec... | 06/22/1976 |
| 3963634 | Powdery bleaching detergent composition A powdery bleaching detergent composition consisting of detergent component(s) and sodium percarbonate, characterized in that at least 60% by weight of said detergent component(s) has particle diameters larger than 250 μ, the copper content being less th... | 06/15/1976 |
| 3962108 | Chemical stripping solution A stripping solution comprising between 80 and 98% H2 SO4, between 0.5 and 4% HClO4, between 0.5 and 4% CrO3 and H2 O. The principal application of the solution is to remove polymerized photoresist la... | 06/08/1976 |
| 3962107 | Enzyme-containing denture cleanser tablet A water-soluble effervescent, layered denture cleanser tablet containing one or more enzymes in one layer and one or more active oxygen compounds in the other layer and in which the enzyme layer is faster dissolving than the active oxygen layer and is sub... | 06/08/1976 |
| 3962106 | Method for agglomerating chlorocyanurates A method is disclosed for the agglomeration of chlorocyanurates. The method involves contacting said chlorocyanurates with salts that are non-reactive with it. The chlorocyanurate particles so treated have an increased storage stability and a significantl... | 06/08/1976 |
| 3960744 | Powder detergent composition A powder detergent composition comprising as main ingredients a surface active agent and an inorganic builder and/or an organic builder, characterized in that the composition also contains at least one bluing dye precursor having the formula (1) ##EQ... | 06/01/1976 |
| 3959155 | Detergent composition Improved anti-static compositions comprising an electrically conductive metal salt dispersed in a water-insoluble quaternary compound are employed in improved detergent compositions. Detergent-compatible fabric softeners, and detergent compositions contai... | 05/25/1976 |
| 3957695 | Detergent compositions containing calcium carbonate Detergent compositions based on sodium carbonate as a detergency builder also contain finely divided calcium carbonate having a surface area of at least about meters square metres per gram (m2 /g), preferably frm about 30 to 100 m2 /... | 05/18/1976 |
| 3954645 | Additive for an acid cleaning bath for metal surfaces A method for the preparation of a liquid concentrate solution containing 10 to 60 percent by weight water from which a metal cleaning solution may be prepared by dilution with additional water. The liquid concentrate was prepared from ferrous sulfate, an oxida... | 05/04/1976 |
| 3954648 | Coatings removal composition containing an alkali metal hydroxide, an oxygenated organic solvent, and an amine This invention relates to liquid compositions and methods of using them for removing coatings from coated metal surfaces, particularly metals, and especially those metals subject to attack by corrosive liquids. The compositions comprise from one-fourth to... | 05/04/1976 |
| 3953350 | Foaming bleaching composition A bleaching composition is disclosed characterized by containing sodium percarbonate which was treated by subjecting it to heating at a temperature of 75° to 135°C, for a heating time ranging (1) from 2 to 6 hours at 75°C to (2) 5 to 30 minutes at 135Â... | 04/27/1976 |
| 3953352 | Acidic cleaning composition An acidic cleaning composition comprising at least 0.1 weight percent of pyrrolidone-carboxylic acid or derivatives thereof having the following formula ##EQU1## wherein R1, R2 and R3 are hydrogen, --COOH, --CH3 | 04/27/1976 |
| 3951839 | Detergent composition A detergent composition containing (a) from 0.001 to 1.0 percent by weight of at least one radical chain-inhibiting antioxidant selected from the group consisting of 4,4'-butylidene-bis(6-tert-butyl-3-methylphenol), 2,2'-butylidene-bis(6-tert-butyl-4-meth... | 04/20/1976 |
| 3951838 | Silica sol stabilizers for improving the stability of sodium percarbonate in solid bleaches and detergents Sodium percarbonate of improved storage stability in solid bleach and detergent formulations is made by contacting the sodium percarbonate particles with an aqueous sol containing 3 to 8 percent W/V (gm./100 cc.) of silica which has a maximum particle siz... | 04/20/1976 |
| 3951827 | Composition and method for removing insoluble scale deposits from surfaces Compositions comprising aqueous solutions of chelating compounds and synergistic inorganic fluorides are effective agents for removing insoluble scale deposits such as gypsum, anhydrite and precipitated limestone or lime scale from the surfaces contained ... | 04/20/1976 |
| 3951879 | Detergent that reduces electrostatic cling of synthetic fabrics A laundry detergent which simultaneously cleans and substantially reduces the static-cling on synthetic fabrics comprising essentially an organic detergent, a maximum of 1% quaternary ammonium compound and 0.5-1.0% of a water soluble inorganic or organic ... | 04/20/1976 |
| 3951841 | Phonograph record cleaning composition A cleaning composition of high chemical activity with anti-fungal properties, and with low dry weight residue and particularly useful for cleaning the surface of phonograph records; the mixture includes a surfactant, an emulsifier, an anti-microbe or fung... | 04/20/1976 |
| 3951842 | Synthetic detergent bar with antimushing agent Toilet detergent bars having the property of softening in the soap dish to form a slimy, gel-like, mushy hydrate, and containing about 30 to about 60 percent sodium acyl isethionate detergent are made firmer and the tendency to form a mushy hydrate is dec... | 04/20/1976 |
| 3944506 | Abradant skin cleanser containing a borate salt Improved water soluble abradant skin cleanser is provided comprising in a non-oleaginous hydrous cream base a sparingly soluble relatively soft non-toxic non-irritating particulate salt, a non-irritating, non-toxic surfactant as a stable cream base, emplo... | 03/16/1976 |
| 3940341 | Granular detergent compositions Spray dried granular compositions containing sodium sulfite.... | 02/24/1976 |
| 3939100 | Combination alkali metal pyrophosphate-alkaline earth metal pyrophosphate detergent builder Alkali metal pyrophosphates and alkaline earth metal pyrophosphates are combined to provide a builder system for detergent compositions.... | 02/17/1976 |
