The present disclosure relates to an ionic liquid composition and a process for its preparation. The process of the present disclosure is simple, single pot and efficient process for preparing the ionic liquid composition which is effective in a Friedel Craft reaction like, alkylation reaction, trans-alkylation, and acylation. The present disclosure envisages an ionic liquid composition comprising at least one metal hydroxide; at least one metal halide; and at least one solvent. Also envisaged is a process for preparing an ionic liquid composition. The process comprises mixing in a reaction vessel, at least one metal hydroxide and at least one metal halide in the presence of at least one solvent under a nitrogen atmosphere and continuous stirring followed by cooling under continuous stirring to obtain the ionic liquid composition.

The present disclosure relates to an ionic liquid composition and a process for its preparation. The process of the present disclosure is simple, single pot and efficient process for preparing the ionic liquid composition which is effective in a Friedel Craft reaction like, alkylation reaction, trans-alkylation, and acylation. The present disclosure envisages an ionic liquid composition comprising at least one metal hydroxide; at least one metal halide; and at least one solvent. Also envisaged is a process for preparing an ionic liquid composition. The process comprises mixing in a reaction vessel, at least one metal hydroxide and at least one metal halide in the presence of at least one solvent under a nitrogen atmosphere and continuous stirring followed by cooling under continuous stirring to obtain the ionic liquid composition.

Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C.sub.3 to C.sub.8 alkyl moiety and a second alkyl substituent is a C.sub.4+n to C.sub.8+n branched alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C.sub.3 to C.sub.8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-branched alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound.

Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C.sub.3 to C.sub.8 alkyl moiety and a second alkyl substituent is a C.sub.4+n to C.sub.8+n branched alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C.sub.3 to C.sub.8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-branched alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound.

A method of producing phenol and acetone can comprise: alkylating benzene with a C.sub.2-6 alkyl source in the presence of a zeolite catalyst to produce a C.sub.8-12 alkylbenzene; oxidizing the C.sub.8-12 alkylbenzene in the presence of an oxygen containing gas to produce a C.sub.8-12 alkylbenzene hydroperoxide; cleaving decomposing the C.sub.8-12 alkylbenzene hydroperoxide in the presence of an acid catalyst to produce phenol, a C.sub.3-6 ketone, and undesirable side products such as, but not limited to acetaldehyde, DMBA, acetophenel one, AMS, AMS dimers, unidentified heavies, or a combination comprising at least one of the foregoing; and monitoring a concentration of the C.sub.8-12 alkylbenzene hydroperoxide in a process stream of a reactor in real time at a temperature and a pressure of the process stream; and in real time, controlling a parameter of the reactor and/or the cleaving decomposing in response to the concentration of the C.sub.8-12 alkylbenzene hydroperoxide.

A method of producing phenol and acetone can comprise: alkylating benzene with a C.sub.2-6 alkyl source in the presence of a zeolite catalyst to produce a C.sub.8-12 alkylbenzene; oxidizing the C.sub.8-12 alkylbenzene in the presence of an oxygen containing gas to produce a C.sub.8-12 alkylbenzene hydroperoxide; cleaving decomposing the C.sub.8-12 alkylbenzene hydroperoxide in the presence of an acid catalyst to produce phenol, a C.sub.3-6 ketone, and undesirable side products such as, but not limited to acetaldehyde, DMBA, acetophenel one, AMS, AMS dimers, unidentified heavies, or a combination comprising at least one of the foregoing; and monitoring a concentration of the C.sub.8-12 alkylbenzene hydroperoxide in a process stream of a reactor in real time at a temperature and a pressure of the process stream; and in real time, controlling a parameter of the reactor and/or the cleaving decomposing in response to the concentration of the C.sub.8-12 alkylbenzene hydroperoxide.

Compositions comprising one or more amphiphilic compounds formed from vinylidene olefins may comprise: a reaction product of one or more vinylidene olefins, in which the reaction product comprises a hydrophobic portion and a hydrophilic portion comprising a polar head group bonded to the hydrophobic portion. The one or more vinylidene olefins each comprise a vinylidene group that undergoes a reaction to become saturated and to produce at least part of the hydrophobic portion.

Compositions comprising one or more amphiphilic compounds formed from vinylidene olefins may comprise: a reaction product of one or more vinylidene olefins, in which the reaction product comprises a hydrophobic portion and a hydrophilic portion comprising a polar head group bonded to the hydrophobic portion. The one or more vinylidene olefins each comprise a vinylidene group that undergoes a reaction to become saturated and to produce at least part of the hydrophobic portion.

Compositions comprising one or more amphiphilic compounds formed from vinylidene olefins may comprise: a reaction product of one or more vinylidene olefins, in which the reaction product comprises a hydrophobic portion and a hydrophilic portion comprising a polar head group bonded to the hydrophobic portion. The one or more vinylidene olefins each comprise a vinylidene group that undergoes a reaction to become saturated and to produce at least part of the hydrophobic portion.

The present disclosure relates to a process for preparing linear alkyl benzne (LAB). The process comprises alkylation of benzene with an alkylating agent in the presence of an ionic liquid to obtain a first product mixture comprising a first organic phase and a first aqueous phase comprising first partially spent ionic liquid. The first organic phase is deacidified and fractionally distilled to obtain a fraction comprising LAB and a fraction comprising HAB. The fraction comprising HAB is transalkylated with benzene in the presence of the ionic liquid to obtain a second product mixture comprising a second organic phase comprising LAB and a second aqueous phase comprising second partially spent ionic liquid. The partially spent ionic liquids are regenerated, and reused in the steps of alkylation or transalkylation for at least 6 cycles.