A layered structure including a luminescent layer including a quantum dot polymer composite pattern; an inorganic layer disposed on the luminescent layer, the inorganic layer including a metal oxide, a metal nitride, a metal oxynitride, a metal sulfide, or a combination thereof; and an organic layer being disposed between the luminescent layer and the inorganic layer, the organic layer including an organic polymer, a method of producing the same, and a liquid crystal display including the same. The quantum dot polymer composite pattern includes a repeating section including a polymer matrix; and a plurality of quantum dots (e.g., dispersed) in the polymer matrix, the repeating unit including a first section configured to emit light of a first light, and wherein the inorganic layer is disposed on at least a portion of a surface of the repeating section.

An optically anisotropic multi-layered product including an optically anisotropic layer (Sm), and an optically anisotropic layer (N), wherein: the optically anisotropic layer (Sm) is an optically anisotropic layer that contains a liquid crystal compound (A-Sm) fixed in a state in which a smectic liquid crystal phase is exhibited; the optically anisotropic layer (N) is an optically anisotropic layer that contains a liquid crystal compound (A-N) fixed in a state in which a nematic liquid crystal phase is exhibited; and the optically anisotropic layer (Sm) and the optically anisotropic layer (N) have a common in-plane slow axis direction. A method for producing the optically anisotropic multi-layered product is also provided.

A contact lens product includes a contact lens and a buffer solution. The contact lens is stored in the buffer solution. The buffer solution includes at least one antioxidant. The contact lens includes at least one curcuminoid. When a weight percentage concentration of the curcuminoid in the contact lens is Ccu, and a weight percentage concentration of the antioxidant in the buffer solution is Cao, a specific condition relating to Ccu/Cao is satisfied.

Compounds of formula (I) are photoinitiators or photosensitizers in a photopolymerizable composition: ##STR00001##
R.sub.1 represents a monovalent, linear, branched or cyclic, aliphatic hydrocarbon group having 1 to 20 carbon atoms, optionally substituted with substituent(s) selected from —Cl, —Br, —OH, ═O, —NH—CO—OR.sub.2, —NH—CO—R.sub.2 or free-radically or ionically polymerizable groups. Each R.sub.2 is independently —H or C.sub.1-6 alkyl; n is ≥1. If n=1, Z and Y are absent and X represents —OR.sub.3; if n is >1, Z represents —OR.sub.4—, Y represents —OR.sub.5— and X represents —H or —OH. R.sub.3 represents —H or R.sub.1; and R.sub.4 and R.sub.5 each independently represent a bivalent hydrocarbon group. The polymerizable moieties as optional substituents of R.sub.1 are polymerizable double or triple bonds, lactam, lactone and epoxide moieties, which are subjectable to ring-opening polymerization; and two of R.sub.1 to R.sub.5 may be linked to one another to form a ring or a dimer.

Processes and methods for making biobased acrylic acid products including acrylic acid, acrylic acid oligomers, acrylic acid esters, acrylic acid polymers and articles from renewable carbon resources are described herein.

A liquid crystal display includes: a first substrate, a second substrate overlapping the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate and including a plurality of liquid crystal molecules, a first alignment layer positioned between the first substrate and the liquid crystal layer, a second alignment layer positioned between the second substrate and the liquid crystal layer, and a plurality of protrusions positioned at at least one of between the first alignment layer and the liquid crystal layer and between the second alignment layer and the liquid crystal layer, wherein at least one among the plurality of protrusions includes a polymer of a reactive mesogen, and the reactive mesogen is represented by Chemical Formula 1:

P.sub.a-A.sub.1-OCH.sub.2.sub.nO-A.sub.2-P.sub.b  Chemical Formula 1

The invention provides a triacrylate compound represented by the following formula (1). In the formula, each R is independently a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a halogen atom, R.sup.1 and R.sup.2 are each independently a linear or branched alkyl group having 1 to 6 carbon atoms, and R.sup.3 is a linear or branched alkyl group having 1 to 6 carbon atoms or a hydroxymethyl group.

Provided is a resin composition for a solid polymer fuel cell sealing material, the resin composition including a copolymer resin having a weight average molecular weight of 150,000 or more and formed by copolymerizing raw material components including: (a1) 5% by mass or more of styrene; and (b) 20% by mass or less of glycidyl (meth)acrylate. Preferably, the raw material components are configured to further include (c) one or more kinds of other polymerizable monomers selected from a hydroxyalkyl (meth)acrylate and an alkyl (meth)acrylate.

Additives comprising a low surface energy group and one or more hydroxyl groups are described.

Additives comprising a low surface energy group and one or more hydroxyl groups are described.