|
Match
|
Document |
Document Title |
|
|
8168713 |
Dispersants and compositions thereof
The present invention provides a dispersant of Formula (1): E-O—(Y)x-T-NR′-A-Z—W0-v, and salts thereof, wherein E is R or R—NR′-T-; R is H or C1-50-optionally substituted hydrocarbyl; R′ is a r...
|
|
|
8093303 |
Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
The present invention provides a process for dewatering a mineral slurry concentrate and increasing the production of the resulting filter cake consisting essentially of mixing an aqueous mineral...
|
|
|
8039422 |
Method of mixing a corrosion inhibitor in an acid-in-oil emulsion
An acid-in-oil emulsion having a corrosion inhibitor as the external phase has been found to prevent downhole corrosion when acidizing carbonate formations to enhance hydrocarbon recovery.
|
|
|
8026289 |
Fluorinated polyoxyalkylene glycol diamide surfactants
A fluorinated polyoxyalkylene glycol diamide surfactant of formula 1 B—X—COCH2O—[—CpH2pO—]n—CH2CO—X—Ra (1) wherein B is M or Ra,M is an ionizable hydrogen, ammonium, alkali metal, or alkaline ear...
|
|
|
8022107 |
Fluorinated polyoxyalkylene glycol diester surfactants
A fluorinated polyoxyalkylene glycol diester surfactant of formula 1 B—X—COCH2O—[—CpH2pO—]n—CH2CO—X—Ra (1) wherein B is M or Ra,M is an ionizable hydrogen, ammonium, alkali metal, or alkaline ear...
|
|
|
7987866 |
Zwitterionic surfacant together with an anionic ether-containing surfactant as a drag-reducing agent
The present invention relates to the use of a zwitterionic surfactant in combination with an ether sulphate or ether carboxylate surfactant in a water-based system as a drag-reducing agent. The...
|
|
|
7767750 |
Compositions
The present invention provides a composition containing a particulate solid, an organic medium and/or water and a compound of Formula (1) and salts thereof; wherein R is C1-50-optionally...
|
|
|
7737106 |
Process for making an ionic liquid comprising ion actives
A process for making ionic liquids containing ion actives, which provide fabric treating benefits, surface treating benefits and/or air treating benefits. The ionic liquid is made from an ion...
|
|
|
7709420 |
Organophilic clays and methods for the preparation and use thereof
Provided herein are organophilic clays that comprise a smectite clay modified by reaction with a protonated amphoteric surfactant. Also provided are fluids that comprise an oil and an organophilic...
|
|
|
7709421 |
Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control
Single phase microemulsions improve the removal of filter cakes formed during drilling with oil-based muds (OBMs). The single phase microemulsion removes oil and solids from the deposited filter...
|
|
|
7638650 |
Fluoroalkyl surfactants
A compound of formula (I): wherein k is 1 or 2; Y is —CH2CH(CF3)2 or —(CH2)nCF;X is hydrogen, —(CH2)nRf, or —C(O)[CF(A)]p-B—Rf, wherein B is a covalent bond, —O— or —(CH2)m—; A is —F or —CF3; and e...
|
|
|
7572836 |
Method of preparing a copolymer and using such as a dispersing agent for titanate-based ceramic colloids
This invention relates to the preparation of a copolymer which is used as a dispersing agent for titanate-based ceramic colloids. This copolymer has the following structure: Wherein R1 is H, NH4,...
|
|
|
7547732 |
Compositions of fluorochemical surfactants
Described are monomeric fluorochemical surfactants having two perfluoroalkyl sulfonamido segments and two hydrophilic group, which are more efficient and effective in lowering the surface tension...
|
|
|
7541386 |
Wetting of water repellent soil by low HLB EO/PO block copolymers and enhancing solubility of same
Water repellent soil is treated with low concentrations of EO/PO block copolymer having an HLB value of less than or equal to 2; an average molecular weight of greater than 3,000; and a percent...
|
|
|
7521482 |
Emulsion containing an oppositely-charged surfactant and polymer and the production method thereof
An emulsion is optimized in that it is stabilized by the presence of a surfactant specifically selected according to the type of a polymer, or copolymer, also present in the emulsion. The...
|
|
|
7495032 |
Method for processing ceramic powder suspension
A method for processing a ceramic powder suspension includes providing a dispersant having the following structure: wherein R1 is an H+ ion, an Na+ ion, an NH4+ ion or other cationic group; R2 is...
|
|
|
7361692 |
Dispersants
A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as E-caprolactone with a cyclic alkylene carbonate such as...
|
|
|
7238230 |
Asphalt-based coating compositions and salt surfactants
Asphalt-based coating compositions and surfactants. The asphalt-based coating compositions have improved performance and comprise asphalt, clay, and a propoxylated alcohol-based ether amine salt...
|
|
|
7214718 |
Quaternary ammonium salt composition
The present invention provides a softening base and a softener having biodegradability employing a quaternary ammonium salt composition comprising (M) a monoester quaternary salt represented by the...
|
|
|
7214474 |
Wash composition with polymeric surfactant
A wash composition that includes a polymeric surfactant and methods for using the wash composition are described herein.
|
|
|
7179328 |
Color keeping slip-resisting solution
An aqueous solution for treatment of colored concrete, glazed enamel or porcelain surfaces to increase the coefficient of friction of that surface, whether dry or wet, to about 0.8 without...
|
|
|
7164041 |
Fluorinated Gemini surfactants
A gemini surfactant represented by the formula: wherein: each Rf independently represents perfluorobutyl or perfluoropropyl; each R1 independently represents alkyl having from 1 to 6 carbon atoms;...
|
|
|
7053127 |
Quaternized amido cyclic amine surfactant
A quaternary surfactant comprising a cyclic diamine group, compositions comprising the quaternized amido cyclic amine surfactant, a gelled aqueous composition comprising the quaternized amido...
|
|
|
6964940 |
Method of preparing quaternized amidoamine surfactants
This invention is a method of preparing a quaternized amidoamine surfactant comprising reacting an amidotertiaryamine of formula with methyl halide and alkylene oxide, an aqueous quaternized...
|
|
|
6949670 |
Fluorocompound, silver halide photographic light-sensitive material, surfactant, and water-based coating composition employing same
A fluorocompound denoted by general formula (1) below (wherein R1 denotes a substituted or unsubstituted alkyl group having a total of at least six carbon atoms, with R1 not being an alkyl group...
|
|
|
6926768 |
Treatment of high performance pigments
A pigment's etheramine sulfonic acid salt is described. Also described is a method for enhancing the performance of a pigment composition containing an organic pigment, comprising enhancing the...
|
|
|
6924315 |
Gemini glycidyl ether adducts of polyhydroxyalkyl alkylenediamines
The present invention provides compounds useful as surfactants having formula (1), including isomers thereof: wherein a and b are integers independently selected from about 3 to about 6; x is an...
|
|
|
6911302 |
Coating composition for photographic materials
A coating composition for use in a photographic element, the composition comprising an aqueous solution of: two or more surfactants; a hydrophilic binder; and optional matte particles; wherein one...
|
|
|
6875563 |
Fluorinated surfactants in overcoat compositions and elements containing same
A coating composition for use in forming an overcoat layer in a photographic element, said composition comprising an aqueous solution of: a mixture of two or more surfactants; a hydrophilic binder;...
|
|
|
6774261 |
High purity amino-organosulfonic acid zwitterionic compositions
This invention relates to high purity hydrogen ion buffers and in particular amino-organosulfonic acid zwitterionic compositions having low metal content. The concentration of any single metal in...
|
|
|
6770679 |
Compounds from epoxidised nitriles, process for their production and use as cleaning agents
The present invention relates to nonionic compounds of the polyoxymethylene type that are low-foaming and can be used as surfactants, especially in cleaning compositions at an alkaline pH. They are...
|
|
|
6746623 |
Alkyl glycidyl ether-capped diamine foam controlling agent
The present invention pertains to a method for controlling the foaming of a waterborne composition or in an industrial process utilizing a waterborne composition by the incorporation of a foam...
|
|
|
6673359 |
Terminally modified, amino, polyether siloxanes
The present invention teaches the composition of terminally modified, amino, polyether, siloxanes, known henceforth as amino siloxane alkokylates, and their use as adjuvants. The amino siloxane...
|
|
|
6645913 |
Adjuvant composition
An adjuvant composition for pesticide formulations which exhibits reduced eye irritancy is comprised of a polyoxyalkylene aliphatic amine containing at least about 2 moles of an alkylene oxide...
|
|
|
6645914 |
Surfactant-ammonium sulfate adjuvant composition for enhancing efficacy of herbicides
The present invention is directed to liquid homogenous adjuvant blends that include a liquid iminodipropionate amphoteric surfactant, ammonium sulfate and water. The liquid homogenous adjuvant...
|
|
|
6506899 |
Pigment dispersants formed by reacting an isocyanate with a poly (ethylene glycol) alkyl ether, a polyester or polyester or polyacrylate and a diamine
Pigment dispersants prepared by reacting an isocyanate oligomer having an average functionality of at least three with a polyester or polyacrylate, a poly(ethylene glycol)alkyl ether, and a diamine...
|
|
|
6506806 |
Reduction of surface tension
A composition for reducing surface tension comprising from about 0.1% to about 0.5% by weight of a hydrocarbon surfactant and from 0.0001% to about 0.3% by weight of a fluorocarbon surfactant,...
|
|
|
6471764 |
Treatment of high performance pigments with etheramine dispersing salts
An etheramine pigment dispersing salt for enhancing the dispersion performance of an organic pigment composition adding to 100 parts by weight of pigment about 1 to 40 parts by weight of an...
|
|
|
6451101 |
Parting agent for an isocyanate wood binder
There is disclosed a parting agent comprising the reaction product of an isocyanate compound and an isocyanate-reactive compound of the general structure R-(ao)n-Ywherein: R is a hydrophobic group...
|
|
|
6437009 |
Low foam n-alkyltartarimide and n-alkylmalimide wetting agents
This invention provides water-based compositions, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium surface...
|
|
|
6413914 |
Low foam N,N′-dialkylmalamide wetting agents
This invention provides water-based compositions, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium surface...
|
|
|
6407196 |
Emulsifiable isocyanate compositions
The disclosed invention relates to polyisocyanate derived adducts and to emulsifiable polyisocyanates formed from those adducts. The invention further relates to emulsions which include the...
|
|
|
6399543 |
Low foam N,N′-dialkyltartaramide wetting agents
This invention provides water-based compositions, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium surface...
|
|
|
6391834 |
Foaming body-cleansing agents
A foaming aqueous body-cleansing composition of (a) an anionic surfactant, (b) an alkyl (oligo)glycoside, (c) a zwitterionic surfactant, (d) an ampholytic surfactant is presented. The body...
|
|
|
6281170 |
Surface tension reduction with N,N,N'-trialkkyl ureas
This invention provides water-based compositions, particularly coating, ink, adhesive, fountain solution, agricultural and photoresist developer compositions, manifesting reduced equilibrium and...
|
|
|
RE37313 |
Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability
A homogeneous, essentially nonaqueous adjuvant composition containing at least one spray oil selected from the group consisting of: (a) vegetable oils; (b) fatty acids and blends thereof; (c)...
|
|
|
6232496 |
Process for the preparation of amphoacetate surfactants
Amphoacetate surfactants are made by reacting a compound of formula RCONHCH2 CH2 NHCH2 CH2 OHwhere R is an aliphatic radical, with formaldehyde and a cyanide of formula:R1 CN, wherein R1 represents...
|
|
|
6123754 |
Wood-impregnating agent and process for its production and use
The invention relates to a wood-impregnating agent, which is an emulsion, dispersion or solution of a cationic, quaternary, amphoteric and/or special non-ionic surfactant, the surfactant or...
|
|
|
6121200 |
Compositions of polyoxyalkylene alkylamine surfactants having reduced eye irritation
There are provided compositions of certain polyoxyalkylene alkylamine surfactants having eye irritation reduced by the addition of an effective amount of a sulfated polyoxyalkylene alkylphenol,...
|
|
|
6117922 |
Solid, storage-stable antistat mixtures and process for their preparation
The present invention relates to an antistatic mixture comprising compounds of the formulae (I) and (II) R'--N--[(Cn H2n)--OH]2 (I) ##STR1## where n is 2 or 3 R1 is C8 -C22 -alkyl or -alkenyl or C8...
|