38 results about "Surfactant activity" patented technology

Clear, high load water miscible emulsions of quinoxalinyl ester herbicides, particularly quizalofop-p-ethyl, as a single phase, translocatable composition which is free of xylene and alkylphenol ethoxylate surfactants and concentrate matrix for the active quinoxalinyl ester component at between about 9 and about 25 wt. % active concentration.

This application relates to an aqueous, acidic, self-preserving, liquid cleaning composition, typically a dishwashing liquid, having a pH for the composition within the range of 2.5 to 5 initially and upon dilution, which composition comprises a plurality of surfactants, the surfactants including surfactant active components comprising from greater than 39% to up to 55% by weight, based on the weight of the composition, wherein the composition has a viscosity of from 80 to 3000 mPas as measured at 25° C., and the composition is dilutable with water to form a non-gelling diluted composition having up to five times the volume of the undiluted composition and a viscosity within the range of 80 to 3000 mPas as measured at 25° C. at any dilution up to the five times dilution.

The invention provides a method for the treatment of textile after washing, using chitosan to reduce the surfactant activities of the residual anionic surfactant on textile after washing and to neutralize the residual base on textile after washing. The chitosan is represented by the formula (I):

Materials with high levels of unsaponifiable matter, such as extracts from plants, result in Hydrolysates with unique properties. The very properties that are sought in the traditional saponification of natural oils are a result of low levels of unsaponifiables. These properties include high levels of aqueous surfactant activity, water-solubility or ready water-dispersability, activity as foaming agents, and the like. The very objective of traditional saponification processes is to increase the water-solubility and surfactant activity of naturally occurring materials. It has been found that the application of a hydrolysis process to materials, particularly materials with a high level of unsaponifiables (e.g., at least 6% by total weight of the material) produces a product with properties significantly different from those products resulting from the conventional saponification of materials with less than 6% by weight of unsaponifiables. The resulting Hydrolysates from the practice of the present invention are substantive, resisting both physical and aqueous-based removal from skin and hair, exhibit a very unique surfactant property, and are not foaming agents with water. Hydrolysates according to the present invention may thus be used to enhance the performance of cosmetics and pharmaceuticals. These Hydrolysates are bioactive agents and alternative natural carrying agents for topical application of materials, particularly for application of materials to the skin or hair of subjects, and provide a substantive support for the materials carried.

Disclosed are novel compounds having biosurfactant activity that are produced by an Aureobasidium pullulans L-3-GPY strain. The chemical structure of the novel compounds having biosurfactant activity has been analyzed by using a spectrophotometer, and it has been confirmed that the compounds produced by the above strain show excellent surfactant activity.

The active ingredient of the biosurfactant according to the present invention can be applied in various fields such as a cleansing and purifying compositions. Further, the active ingredient of the biosurfactant can be used in numerous industrial fields where chemical surfactants have been conventionally used such as medical, foods, cosmetics, purification of oil contaminated land and seawater, milk fat degradation, and the like.

The invention discloses a cigarette filter tip additive material and a preparation method and application thereof. The preparation method of the cigarette filter tip additive material comprises the following steps: firstly, uniformly mixing the surfactant, the activated carbon and the water to obtain surfactant modified activated carbon; uniformly mixing the surfactant modified activated carbon, attapulgite, pre-gelatinized starch and a binder solution to obtain an attapulgite-activated carbon composite material, and granulating the attapulgite-activated carbon composite material to obtain attapulgite-activated carbon composite particles, namely the cigarette filter additive material. The filter tip additive material provided by the invention is loose and porous in surface, contains a large number of micropores, mesopores and macropores, and is beneficial to adsorption of harmful substances in main stream smoke of cigarettes; and meanwhile, the cigarette filter tip additive material prepared by the invention is good in stability, and when the cigarette filter tip additive material is applied to a cigarette rate filter tip, the content of crotonaldehyde in cigarette smoke is remarkably reduced, and no adverse effect is caused to cigarette aroma and smoking taste.

The invention discloses a flexible battery and a manufacturing method thereof, comprising a positive electrode sheet, a negative electrode sheet, a separator, an electrolyte and an outer package, wherein the positive electrode sheet and the negative electrode sheet comprise an electrode film and a nano conductive material layer; the electrode film is a composite structure formed by superposing a graphene layer and a doping layer, wherein the doping layer comprises carbon nanotubes and active material particles, the doping layer of the positive electrode sheet is positive electrode active material particles, and the doping layer of the negative electrode sheet is negative electrode active material particles; and the active material particles comprise an active material, a carbon nanotube and a surfactant, and the active material includes a positive electrode active material and a negative active material. The invention adopts special three-side packaging to increase battery energy density and battery flexibility; improves the usage rate of wearable equipment, increases the continuity of the wearable equipment for collecting the health monitoring data of people, and improves the prediction ability of the wearable equipment for the health status of people.