A composition comprises a nonaqeuous, liquid carrier, an inhibitor compound, and a colorant composition comprising an azo colorant. A method for making the composition is also provided. A method for making a fertilizer composition using the disclosed composition is also provided.

A latent additive which is represented by general formula (1). (In the formula, A represents a five-membered or six-membered aromatic ring or heterocyclic ring; each of R.sup.1 and R.sup.2 independently represents a hydrogen atom, a halogen atom, a cyano group, a hydroxyl group, a nitro group, a carboxyl group, an optionally substituted alkyl group having 1-40 carbon atoms, an aryl group having 6-20 carbon atoms, an arylalkyl group having 7-20 carbon atoms or a heterocyclic ring-containing group having 2-20 carbon atoms; and R.sup.4 represents an alkyl group having 1-20 carbon atoms, an alkenyl group having 2-20 carbon atoms, an aryl group having 6-20 carbon atoms, an arylalkyl group having 7-20 carbon atoms, a heterocyclic ring-containing group having 2-20 carbon atoms or a trialkylsilyl group.)

The present invention relates to an additive composition for controlling and inhibiting polymerization of monomers, wherein the composition comprises a combination of (a) a phenol compound comprising catechol compound with (b1) an aliphatic tertiary amine, (b2) oxide treated derivative of the aliphatic tertiary amine, or (b2) a mixture thereof, wherein the aliphatic tertiary amine contains one or more hydroxyl groups in the alkyl chain of the aliphatic tertiary amine. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization of monomers by employing the additive composition of the present invention. In another embodiment, the present invention also relates to a method of using the additive composition of the present invention for controlling and inhibiting polymerization of monomers. In another embodiment, the present invention also relates to methods for controlling and inhibiting polymerization of monomers in a primary fractionator (or an ethylene plant), and for operating a primary fractionator, and for reducing fouling and polymer deposits in a primary fractionator, and to extend a run-length of a primary fractionator or of an ethylene plant.

The present invention relates to an additive composition for controlling and inhibiting polymerization of monomers, wherein the composition comprises a combination of (a) a phenol compound comprising catechol compound with (b1) an aliphatic tertiary amine, (b2) oxide treated derivative of the aliphatic tertiary amine, or (b2) a mixture thereof, wherein the aliphatic tertiary amine contains one or more hydroxyl groups in the alkyl chain of the aliphatic tertiary amine. In one embodiment, the present invention also relates to a method for controlling and inhibiting polymerization of monomers by employing the additive composition of the present invention. In another embodiment, the present invention also relates to a method of using the additive composition of the present invention for controlling and inhibiting polymerization of monomers. In another embodiment, the present invention also relates to methods for controlling and inhibiting polymerization of monomers in a primary fractionator (or an ethylene plant), and for operating a primary fractionator, and for reducing fouling and polymer deposits in a primary fractionator, and to extend a run-length of a primary fractionator or of an ethylene plant.

The present disclosure provides stable magnesium hydroxide slurry compositions and methods for producing stable magnesium hydroxide slurry compositions. The stable magnesium hydroxide slurries of the disclosure comprise magnesium hydroxide at about 50 to about 70% solids by weight in the slurry, a viscosity of less than about 1000 centipoise, and a 7-day pour test of 90% or greater.

The present disclosure provides stable magnesium hydroxide slurry compositions and methods for producing stable magnesium hydroxide slurry compositions. The stable magnesium hydroxide slurries of the disclosure comprise magnesium hydroxide at about 50 to about 70% solids by weight in the slurry, a viscosity of less than about 1000 centipoise, and a 7-day pour test of 90% or greater.

A preservation method of a quantum dot and a quantum dot composition are provided. The method includes the following steps. A quantum dot is mixed with a preservative to form a quantum dot composition, wherein the preservative is a long-chain unsaturated compound, and based on the total weight of the quantum dot composition, the content of the quantum dot is 5 wt % to 80 wt %, and the content of the preservative is 20 wt % to 95 wt %. The quantum dot composition is sealed for preservation.

Methods of temporarily enhancing the luster and/or brilliance of a piece of jewelry, a gem stone, or a piece of jewelry including a gem stone including applying a non-aqueous composition to the piece of jewelry, the gem stone, or the piece of jewelry including a gem stone.

Methods of temporarily enhancing the luster and/or brilliance of a piece of jewelry, a gem stone, or a piece of jewelry including a gem stone including applying a non-aqueous composition to the piece of jewelry, the gem stone, or the piece of jewelry including a gem stone.

A composition comprises a nonaqeuous, liquid carrier, an inhibitor compound, and a colorant composition comprising an azo colorant. A method for making the composition is also provided. A method for making a fertilizer composition using the disclosed composition is also provided.