33 results about "Xylenesulfonate" patented technology

Ditosylate salts of 4-quinazolineamines are described as well as methods of using the same in the treatment of disorde4rs characterized by aberrant erbB family PTK activity.

A method for the treatment of a lignin-containing material such as wood pulp, bagasse and other plant-derived materials, comprising contacting the lignin-containing material with an ionic liquid to extract the lignin therefrom. The ionic liquid is suitably a substituted or unsubstituted imidazolium, triazolium, pyrazolium, pyridinium, pyrrolidinium, piperidinium, ammonium, phosphonium or sulfonium salt of a substituted or unsubstituted aryl sulfonate, such as an ionic liquid salt of a xylene sulfonate.

The present invention is directed to alkylxylene sulfonate for enhanced oil recovery processes. The alkylxylene moiety in the alkylxylene sulfonate contains a high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and a high percentage of alkyl group attachment to the xylene ring at positions higher than the 2-position on the alkyl carbon chain. The present invention is also directed to a method for enhancing the recovery of oil from a subterranean reservoir which method employs the alkylxylene sulfonate of the present invention. The alkylxylene sulfonate is employed in an aqueous media. The method optionally employs co-surfactants. It has surprisingly been discovered that the high percentage of the 4-alkyl-1,2-dimethyl benzene isomer and the high percentage alkyl group attachment to the xylene moiety at positions higher than the 2-position along the alkyl carbon chain on the alkylxylene sulfonate of the present invention provides an enhanced oil recovery (EOR) surfactant having low Interfacial Tension (IFT).

Liquid compositions for cleaning, in particular medical instruments and air conditioning surfaces, said composition excluding surfactants and comprising one or more enzymes including a protease and optionally a hydrolase, a solvent system including a water soluble glycol ether solvent, at least one anionic hydrotrope, and wherein the molar ratio of said at least one hydrotrope to said glycol ether in the composition is selected to preserve the activity of said one or more enzymes. The hydrotrope is advantageously an anionic hydrotrope selected from the group consisting of water soluble anionic hydrotropes of the formula (I) and having no alkyl side chain greater than six carbons in length, for example a xylene sulfonate or cumene sulfonate salt.

The invention discloses an antimicrobial mothproofing agent for silk fabrics, which is prepared from the following components in parts by weight: 10-14 parts of sandalwood powder, 5-8 parts of pomegranate rind powder, 5-8 parts of beeswax, 2-8 parts of potassium xylenesulfonate, 5-8 parts of urea, 6-8 parts of fatty alcohol polyethenoxy ether sodium sulfate, 5-10 parts of lactose, 5-8 parts of starch, 15-18 parts of ethanol, 5-8 parts of nickel N,N-di-n-butyldithiocarbamate and 11-15 parts of fatty alcohol polyethenoxy ether. The antimicrobial mothproofing agent has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.

The invention discloses an antimicrobial mothproof finishing agent for silk fabrics, which is prepared from the following components in parts by weight: 7-15 parts of Fructus Caryophylli powder, 7-14 parts of pomegranate rind powder, 5-9 parts of silicone oil, 2-7 parts of beeswax, 3-9 parts of alkylolamide, 2-6 parts of polyvinylpyrrolidone, 4-7 parts of potassium xylenesulfonate, 2-7 parts of lactose, 3-7 parts of starch, 20-24 parts of alcohol, 5-9 parts of phenyl salicylate and 5-9 parts of sorbitan stearate. The antimicrobial mothproof finishing agent for silk fabrics has favorable antimicrobial and mothproof effects; the finished fabric has favorable washing fastness and soft feeling; and the preparation technique is simple, is nontoxic and harmless to the human body, and can not destroy the cocoon fibers in the silk fabric.