Patent classifications
C11D1/74
Fatty amines, amidoamines, and their derivatives from natural oil metathesis
Fatty amine compositions made from a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives are disclosed. In another aspect, fatty amidoamines made by reacting a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with an aminoalkyl-substituted tertiary amine are disclosed. The fatty amines or amidoamines are advantageously sulfonated, sulfitated, oxidized, or reduced. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin.
Fatty amines, amidoamines, and their derivatives from natural oil metathesis
Fatty amine compositions made from a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives are disclosed. In another aspect, fatty amidoamines made by reacting a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with an aminoalkyl-substituted tertiary amine are disclosed. The fatty amines or amidoamines are advantageously sulfonated, sulfitated, oxidized, or reduced. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin.
Esteramines and derivatives from natural oil metathesis
Esteramine compositions and their derivatives are disclosed. The esteramines comprise a reaction product of a metathesis-derived C.sub.10-C.sub.17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a tertiary alkanolamine. Derivatives made by quaternizing, sulfonating, alkoxylating, sulfating, and/or sulfitating the esteramines are also disclosed. In one aspect, the ester derivative of the C.sub.10-C.sub.17 monounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The esteramines and derivatives are valuable for a wide variety of end uses, including cleaners, fabric treatment, hair conditioning, personal care (liquid cleansing products, conditioning bars, oral care products), antimicrobial compositions, agricultural uses, and oil field applications.
Esteramines and derivatives from natural oil metathesis
Esteramine compositions and their derivatives are disclosed. The esteramines comprise a reaction product of a metathesis-derived C.sub.10-C.sub.17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a tertiary alkanolamine. Derivatives made by quaternizing, sulfonating, alkoxylating, sulfating, and/or sulfitating the esteramines are also disclosed. In one aspect, the ester derivative of the C.sub.10-C.sub.17 monounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The esteramines and derivatives are valuable for a wide variety of end uses, including cleaners, fabric treatment, hair conditioning, personal care (liquid cleansing products, conditioning bars, oral care products), antimicrobial compositions, agricultural uses, and oil field applications.
ITACONATE SURFACTANTS
The invention provides an itaconate surfactant having the following formula (I)
##STR00001##
in which R.sup.1 is selected from aliphatic hydrocarbyl groups having 4 to 22 carbon atoms; R.sup.2 is selected from hydrogen and aliphatic hydrocarbyl groups having 1 to 4 carbon atoms; and n is an integer ranging from 8 to 20.
The surfactants of the invention are benign to the skin and to the environment yet can offer a performance that is comparable to that of “traditional” anionic and anionic/nonionic surfactant systems, especially on difficult-to-remove stains.
ITACONATE SURFACTANTS
The invention provides an itaconate surfactant having the following formula (I)
##STR00001##
in which R.sup.1 is selected from aliphatic hydrocarbyl groups having 4 to 22 carbon atoms; R.sup.2 is selected from hydrogen and aliphatic hydrocarbyl groups having 1 to 4 carbon atoms; and n is an integer ranging from 8 to 20.
The surfactants of the invention are benign to the skin and to the environment yet can offer a performance that is comparable to that of “traditional” anionic and anionic/nonionic surfactant systems, especially on difficult-to-remove stains.
MICROEMULSIONS AND METHODS OF USE
Compositions are described that include an oil, a surfactant, and optionally a charged polymer complex, where the composition may also include an aqueous phase to provide a microemulsion. Methods of manufacturing the compositions are also described, along with methods of using the compositions in home care and personal care.
Composition and Method for Removing and Recovering Hydrocarbons from a Solid Phase
A method for removing hydrocarbons from a solid phase and recovery thereof comprising the steps of
washing the solid phase contaminated with hydrocarbons by means of a composition comprising at least a surfactant so as to obtain a clean solid surface and a hydrocarbon-rich aqueous solution,
separating the hydrocarbon-rich aqueous solution from the clean solid phase, and
treating the hydrocarbon-rich aqueous solution by means of electrocoagulation/electroflotation to recover the hydrocarbons.
Low density unit dose detergents based on butyl cellosolve with encapsulated fragrance
The present disclosure is in the fields of household and industrial cleaning, particularly in applications for cleaning laundry. In one aspect the present disclosure provides liquid unit dose detergent product, having: (a) a container formed from a water-soluble or water-dispensible film material; and (b) a liquid composition having: (i) at least one surfactant; (ii) at least one encapsulated fragrance; and (iii) a solvent system that includes at least one low density organic solvent having a density less than 1.0 g/mL and at least one high density organic solvent having a density greater than 1.0 g/mL; wherein the water-soluble or water-dispensible film material forms a container that entraps the liquid composition.
Low density unit dose detergents based on butyl cellosolve with encapsulated fragrance
The present disclosure is in the fields of household and industrial cleaning, particularly in applications for cleaning laundry. In one aspect the present disclosure provides liquid unit dose detergent product, having: (a) a container formed from a water-soluble or water-dispensible film material; and (b) a liquid composition having: (i) at least one surfactant; (ii) at least one encapsulated fragrance; and (iii) a solvent system that includes at least one low density organic solvent having a density less than 1.0 g/mL and at least one high density organic solvent having a density greater than 1.0 g/mL; wherein the water-soluble or water-dispensible film material forms a container that entraps the liquid composition.