A handling additive composition is disclosed. The composition is useful to improve handling of silicone elastomers prepared from polydiorganosiloxanes and silicone elastomers made therewith.

An adhesive promoter, an organic silicon encapsulant composition, and an organic silicon encapsulant are provided. The adhesive promoter used for the organic silicon encapsulant is formed from a borosiloxane polymer represented by a general formula of: (R.sup.1R.sup.2.sub.2SiO.sub.1/2).sub.x(R.sup.2R.sup.3SiO.sub.2/2).sub.y(R.sup.3SiO.sub.3/2).sub.z(SiO.sub.4/2).sub.i(BO.sub.(3-k)/2).sub.j(OR.sup.4).sub.k. R.sup.1 is a hydrogen atom or a C2-C6 alkenyl group. R.sup.2 and R.sup.4 are respectively a C1-C6 alkyl group. R.sup.3 is a C6-C12 aromatic group. In the general formula, x, y, z, i, j, and k represent a molar ratio. In the general formula, x, y, z, i, and j are a non-negative number smaller than or equal to 1, and k is a positive number ≤3. A sum of x, y, z, and i is 1, and x is larger than 0.

An adhesive promoter, an organic silicon encapsulant composition, and an organic silicon encapsulant are provided. The adhesive promoter used for the organic silicon encapsulant is formed from a borosiloxane polymer represented by a general formula of: (R.sup.1R.sup.2.sub.2SiO.sub.1/2).sub.x(R.sup.2R.sup.3SiO.sub.2/2).sub.y(R.sup.3SiO.sub.3/2).sub.z(SiO.sub.4/2).sub.i(BO.sub.(3-k)/2).sub.j(OR.sup.4).sub.k. R.sup.1 is a hydrogen atom or a C2-C6 alkenyl group. R.sup.2 and R.sup.4 are respectively a C1-C6 alkyl group. R.sup.3 is a C6-C12 aromatic group. In the general formula, x, y, z, i, j, and k represent a molar ratio. In the general formula, x, y, z, i, and j are a non-negative number smaller than or equal to 1, and k is a positive number ≤3. A sum of x, y, z, and i is 1, and x is larger than 0.

The present specification relates to a compound, and a color conversion film, a backlight unit and a display apparatus including the same.

The present specification relates to a compound, and a color conversion film, a backlight unit and a display apparatus including the same.

An epoxy-curable silicone release coating composition and methods for its preparation and use are provided. The composition contains an inhibited Lewis acid catalyst. Releasing the Lewis acid catalyst from the inhibitor allows the Lewis acid to catalyze cure of the epoxy-groups. The composition can be coated on various substrates and cured to form a release liner.

An epoxy-curable silicone release coating composition and methods for its preparation and use are provided. The composition contains an inhibited Lewis acid catalyst. Releasing the Lewis acid catalyst from the inhibitor allows the Lewis acid to catalyze cure of the epoxy-groups. The composition can be coated on various substrates and cured to form a release liner.

A polymeric composition may include a thermoplastic polymer including: at least one monomer selected from the group consisting of vinyl esters, C2-C12 olefins, and combinations thereof; and a dynamic crosslinking group; and a dynamic crosslinking system to dynamically crosslink the thermoplastic polymer.

A polymeric composition may include a thermoplastic polymer including: at least one monomer selected from the group consisting of vinyl esters, C2-C12 olefins, and combinations thereof; and a dynamic crosslinking group; and a dynamic crosslinking system to dynamically crosslink the thermoplastic polymer.

A composition includes a silyl hydride (having at least one silicon-bonded hydrogen atom per molecule) and a fluorinated triarylborane Lewis acid. In the method, the Lewis acid catalyzes reaction of silicon bonded hydrogen atoms from the silyl hydride and water, thereby forming a siloxane bond in the resulting product. The composition and method can be used to form siloxane intermediates and cured networks.