C11D7/268

Galactarate based metal sequestration composition
11560529 · 2023-01-24 · ·

A system and method for a metal sequestration composition comprising combining a galactaric salt or galactaric acid with a metalloid oxyanion, and an alkali compound. The system and method enable the production of a metal sequestration composition that either alone or in combination with other functional components (e.g. surfactants, solvents, pH modifiers) provide water treatment or cleaning compositions.

Amphiphilic polysaccharide derivatives and compositions comprising same

The disclosure relates to compositions comprising a polysaccharide derivative, wherein the polysaccharide derivative comprises a polysaccharide substituted with a) at least one hydrophobic group, and b) at least one hydrophilic group, wherein the polysaccharide is poly alpha-1,3-glucan, poly alpha-1,6-glucan, or poly alpha-1,3-1,6-glucan.

Removal of paint from porous, smooth, and mineralogically fragile surfaces

Compositions and methods of the invention are directed to the removal of solid films, and particularly paint layers, from substrates, and particularly smooth, porous, and/or mineralogically fragile substrates such as sandstone. The compositions include cooked aqueous solutions of starch. The compositions can advantageously remove paints and other unwanted solid films from these and other substrates without damaging the substrate itself.

METHOD OF CLEANING MICROFILTRATION AND ULTRAFILTRATION MEMBRANES

A system for and method of cleaning polymeric and ceramic microfiltration and ultrafiltration membranes in hollow fiber, flat sheet, and tubular membrane units is provided. The method includes using a reducing agent, specifically ascorbic acid, based formulation. The method also includes certain protocols useful in conducting such cleanings. The system includes features for facilitating the method of the present invention.

Solid controlled release carbonate detergent compositions

Solid detergent compositions for dishwashing or warewashing compositions and applications of use are disclosed. In particular, solid carbonate-based compositions that do not require a traditional dispenser for controlled rate of release over multiple cycles are disclosed. Compositions, methods of employ and cleaning using the same are disclosed.

AMPHIPHILIC POLYSACCHARIDE DERIVATIVES AND COMPOSITIONS COMPRISING SAME

The disclosure relates to compositions comprising a polysaccharide derivative, wherein the polysaccharide derivative comprises a polysaccharide substituted with a) at least one hydrophobic group, and b) at least one hydrophilic group, wherein the polysaccharide is poly alpha-1,3-glucan, poly alpha-1,6-glucan, or poly alpha-1,3-1,6-glucan.

Glucan fiber compositions for use in laundry care and fabric care

An enzymatically produced α-glucan oligomer/polymer compositions is provided. The enzymatically produced α-glucan oligomer/polymers can be derivatized into α-glucan ether compounds. The α-glucan oligomers/polymers and the corresponding α-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.

Natural edible cleaning composition
11319512 · 2022-05-03 ·

A cleaning solution, composition, and portable cleaner are provided that is all natural, safe, non-toxic, edible, anti-bacterial, anti-viral, anti-microbial, deodorizing, and further includes a pleasant fragrance and taste. In addition, the cleaning composition can be free from sugar, alcohol, surfactants, and other harmful or harsh ingredients. In addition, the cleaning composition allows for quick cleaning of any type of object that may be placed in the mouth, such as pacifiers, toys, candy, eating utensils, musical instruments, and mouth-pieces, among others.

Suspension Medium for Improved Grit Delivery in Vapor Blast Operations
20220127551 · 2022-04-28 ·

A suspension medium for improved grit delivery in vapor blast operations sets forth addition of a suspending-agent to a blast solution whereby solids are maintained in suspension absent agitation or mixing for at least 60 hours. The suspending agent increases the viscosity and/or density of the blast solution to increase the buoyancy force and/or acts as a dispersant and/or surfactant to maintain suspension of solids in solution over the extended time period. Different concentrations of suspending-agent may be employed with different grit and solid sized particles, depending on the application of vapor blasting at hand. The suspending-agent is preferably biodegradable.

Method for corrosion-protective and cleaning pretreatment of metallic components

The present invention relates to a method for the corrosion-protective and cleaning pretreatment of metallic components, produced at least partially from metallic materials from the elements iron, zinc and/or aluminum, with the use of an acid aqueous composition containing, in addition to the water-soluble compounds of the elements Zr and/or Ti causing the conversion of the metal surface, a mixture of an aliphatic diol and an aliphatic saturated polyhydroxy compound. It also comprises a chrome(VI)-free aqueous composition based on the constituents mentioned above which delivers outstanding results in cleaning and simultaneous corrosion-protective conversion of technical metal surfaces in one method step.