C11D3/34

ELEMENTAL SULFUR DISSOLUTION AND SOLVATION
20230143184 · 2023-05-11 · ·

Methods for preventing elemental sulfur deposition from a hydrocarbon fluid is disclosed. A mercaptan is added to a hydrocarbon fluid that has elemental sulfur and reacted with the elemental sulfur to produce a disulfide and hydrogen sulfide. Amines and/or surfactants can assist with the process. Secondary reactions between the disulfide and the elemental sulfur result in a polysulfide and a solvated sulfur-disulfide complex. The disulfide, hydrogen sulfide, polysulfide and solvated sulfur-disulfide complex do not deposit, and can optionally be removed.

ELEMENTAL SULFUR DISSOLUTION AND SOLVATION
20230143184 · 2023-05-11 · ·

Methods for preventing elemental sulfur deposition from a hydrocarbon fluid is disclosed. A mercaptan is added to a hydrocarbon fluid that has elemental sulfur and reacted with the elemental sulfur to produce a disulfide and hydrogen sulfide. Amines and/or surfactants can assist with the process. Secondary reactions between the disulfide and the elemental sulfur result in a polysulfide and a solvated sulfur-disulfide complex. The disulfide, hydrogen sulfide, polysulfide and solvated sulfur-disulfide complex do not deposit, and can optionally be removed.

Treatment compositions

The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.

SOLID RINSE AID COMPOSITION COMPRISING POLYACRYLIC ACID
20230203404 · 2023-06-29 ·

Solid rinse aid compositions, methods of use, and methods of making said composition are disclosed. Rinse aid is provided by a solidification agent, a sheeting agent, a defoamer component, and a polyacrylic acid homopolymer or alkali metal salt thereof forming a solid compositions. Preferred solidification agents include aromatic sulfonates. Preferred sheeting agents include one or more alcohol ethyoxylates. Preferred defoamer components include a polymer compound including one or more ethylene oxide groups. The solid rinse aid compositions are preferably substantially free of sulfate and sulfate-containing compounds.

HIGH ALKALINE SOLVENT-BASED DEGREASER AND CLEANER WITH DIUTAN GUM AS A PRIMARY THICKENING SYSTEM
20230203403 · 2023-06-29 ·

Cleaning and degreasing compositions containing a diutan gum thickener are provided for removing burnt on, polymerized, carbonized food soils with minimum manual effort. The compositions are ready to use compositions and beneficially remain on a treated surface for sufficient time to permit soil penetration without drying out. The compositions can be easily removed with minimal manual effort, such as use of low pressure water applied to the treated surface, and beneficially do not leave residues. Methods for cleaning and degreasing a surface with the compositions are also provided. Thickening systems employing the diutan gum and laponite clays are also provided.

Aqueous solutions containing a complexing agent in high concentration

Aqueous solution comprising (A) in the range of from 30 to 60% by weight of a complexing agent, selected from the alkali metal salts of methylglycine diacetic acid and the alkali metal salts of glutamic acid diacetic acid, (B) in the range of from 1 to 25% by weight of at least one salt of a sulfonic acid or of an organic acid, percentages referring to the total respective aqueous solution.

Detergent compositions for cleaning in the cosmetic and pharmaceutical industry

The invention relates to the use of a detergent composition for removing hydrophobic residues and pigments on manufacturing or packaging devices or any other hardware used for manufacturing or packaging cosmetic or pharmaceutical compositions, said detergent composition including: a non-ionic surfactant selected from among the alkoxylated fatty alcohols; a non-aromatic co-surfactant selected from among the amine oxides, alkyl sulfates and alkyl sulfonates; and an organic alkaline agent selected from among the amino alcohols, excluding monoethanolamine, the non-aromatic co-surfactant being contained in the detergent composition in an amount of from 1 to 15 wt % in relation to the total weight of the composition.

SURFACTANT COMPOSITION

A surfactant composition comprising a sugar-based surfactant comprising a C8-C16 alkyl glucoside, a C8-C16 alkyl polyglucoside, or a combination of a C8-C16 alkyl glucoside and a C8-C16 alkyl polyglucoside; a C8-C18 amphodiacetate; a C8-C16 acyl sarcosinate, a C8-C16 acyl glutamate, a C8-C16 acyl glycinate, or a combination thereof; and optionally a C8-C14 acyl lactylate, wherein the composition is free of sulfated anionic surfactants.

Pyrithione preservative system and C1-C12 ethoxylated alcohol in solid rinse aid compositions

Solid rinse aid compositions and methods of making and using the same are disclosed. Solid rinse aid compositions include in a single concentrate composition a pyrithione preservative system to replace conventional preservatives in the isothiazolinone family, such as chloromethylisothiazolinone. Beneficially, the pyrithione preservative systems eliminate the need for any personal protective equipment to handle the solid rinse aid compositions. Methods of making and use using the rinse aids are also disclosed.

LAUNDRY COMPOSITION

A process for producing a dilute fabric conditioner, the fabric conditioner comprising: a) 0.5 to 4 wt. % fabric softening active; b) 0.1 to 4 wt. % perfume microcapsules; and c) 0.01 to 4 wt. % polymer; the process comprising the steps of: i) dispersing the perfume microcapsules in water, ii) add the fabric softening active; and iii) adding the polymer.