The present invention relates to the field of water-soluble or water-dispersible copolymers comprising at least one random copolymer comprising styrene, methacrylic acid, acrylic acid and butyl acrylate.

Provided are a coloring composition including a colorant including a green pigment, a compound A, and a resin, in an which amount of the green pigment dissolved in 100 g of propylene glycol methyl ether acetate at 25° C. is less than 0.01 g, an amount of the compound A dissolved in 100 g of propylene glycol methyl ether acetate at 25° C. is 0.01 g or more, the coloring composition includes 0.1 to 10 parts by mass of the compound A with respect to 100 parts by mass of the green pigment, and the green pigment and the compound A satisfy a relationship of “−1.0 eV≤LUMO.sub.B−LUMO.sub.A≤1.0 eV”; a film; a color filter; a solid-state imaging element; and an image display device. LUMO.sub.B is an energy level of a lowest unoccupied molecular orbital of the green pigment, and LUMO.sub.A is an energy level of a lowest unoccupied molecular orbital of the compound A.

Provided are a coloring composition including a colorant including a green pigment, a compound A, and a resin, in an which amount of the green pigment dissolved in 100 g of propylene glycol methyl ether acetate at 25° C. is less than 0.01 g, an amount of the compound A dissolved in 100 g of propylene glycol methyl ether acetate at 25° C. is 0.01 g or more, the coloring composition includes 0.1 to 10 parts by mass of the compound A with respect to 100 parts by mass of the green pigment, and the green pigment and the compound A satisfy a relationship of “−1.0 eV≤LUMO.sub.B−LUMO.sub.A≤1.0 eV”; a film; a color filter; a solid-state imaging element; and an image display device. LUMO.sub.B is an energy level of a lowest unoccupied molecular orbital of the green pigment, and LUMO.sub.A is an energy level of a lowest unoccupied molecular orbital of the compound A.

The invention concerns an antidegradant blend, comprising: an aminic component comprising a hydroxylamine and/or a hydroxylamine precursor; and an inorganic antioxidant or reducing agent.

The invention concerns an antidegradant blend, comprising: an aminic component comprising a hydroxylamine and/or a hydroxylamine precursor; and an inorganic antioxidant or reducing agent.

The invention concerns an antidegradant blend, comprising: an aminic component comprising a hydroxylamine and/or a hydroxylamine precursor; and an inorganic antioxidant or reducing agent.

Disclosed is an optically softening resin composition, containing: a compound having a disulfide bond; and a radical scavenger. Further disclosed is a curable resin composition, containing: a monomer having a disulfide bond and a functional group; a monomer having a substituent reactive with the functional group; and a radical scavenger.

A method for producing a low viscosity polypropylene composition may include melting a polypropylene-based composition; reducing a viscosity of the polypropylene-based composition; and optionally, repeating the melting and the reducing steps to form a low melt viscosity polypropylene-based composition; wherein the melting and viscosity decreasing steps are performed in the presence of at least one free radical generator and at least one pro-degradant stearate.

A method for producing a low viscosity polypropylene composition may include melting a polypropylene-based composition; reducing a viscosity of the polypropylene-based composition; and optionally, repeating the melting and the reducing steps to form a low melt viscosity polypropylene-based composition; wherein the melting and viscosity decreasing steps are performed in the presence of at least one free radical generator and at least one pro-degradant stearate.

A material that includes a polymer foam and at least one polar dopant molecule included in the polymer foam, wherein the material is a piezoelectric.