Abstract:
A copolymer includes a fumaronitrile residue represented by following General Formula I and an aromatic vinyl monomer residue represented by following General Formula II: wherein, in General-Formula II, R1 is a hydrogen atom, a methyl-group or a phenyl-group, and R2 is a hydrogen atom or a substituted or unsubstituted aryl-group having 6 to 12 carbon atoms, and each of R3, R4, R5, R6 and R7 independently represents a hydrogen atom, a halogen atom, a hydroxy-group, an alkoxy-group having 1 to 4 carbon atoms, an acyloxy-group having 2 to 5 carbon atoms, a cyanomethyl-group, or an alkyl-group having 1 to 8 carbon atoms, and at least two of R2, R3 and R4 may be bonded to form a ring, and at least two of arbitrary substituents of R3, R4, R5, R6 and R7 may be bonded to form a ring.
Abstract:
There is provided an optical film including a (meth)acrylic resin having a cyclic structure in its main chain as a main component, a compound represented by Formula (1) below, and a rubber elastic body: where each of R1 to R8 independently represents a hydrogen atom, a halogen atom, a hydroxyl group or a hydrocarbon group having 1 to 12 carbon atoms, X represents a divalent alicyclic group having 4 to 20 carbon atoms, and the alicyclic group represented by X may have at least one substituent selected from a halogen atom, an aliphatic hydrocarbon group having 1 to 12 carbon atoms and an aromatic hydrocarbon group having 6 to 15 carbon atoms.
Abstract:
A polarizing plate includes, in the following order: a transparent protective film; an adhesive layer; and a polarizer, and the transparent protective film has a thickness of from 5 to 60 μm and contains at least one resin and a compound (A) having at least one hydrogen bond-forming hydrogen-donating group and a ratio of a molecular weight to an aromatic ring number of 190 or less.
Abstract:
A photo-alignment polymer has a repeating unit represented by Formula (1), in Formula (1), R1 represents a hydrogen atom or a substituent, X represents —O—, —S—, or —NR2—, in which R2 represents a hydrogen atom or a substituent, L1 represents a single bond or a divalent linking group, P represents a photo-aligned group, and A represents an acid-cleavage group which is decomposed by an action of acid to produce a polar group
Abstract:
The present invention provides a photo-alignment polymer having excellent liquid crystal aligning properties, a binder composition, a binder layer, an optical laminate, an optical laminate manufacturing method, and an image display device. A photo-alignment polymer according to the embodiment of the present invention has a repeating unit having a photo-alignment group and a repeating unit having a group represented by Formula (1).
Abstract:
An object of the invention is to provide a photo-alignment copolymer which makes it possible to produce a photo-alignment film having excellent solvent resistance and liquid crystal aligning properties, and a photo-alignment film and an optical laminate produced using the photo-alignment copolymer. A photo-alignment copolymer of the invention is a photo-alignment copolymer having a repeating unit A including a photo-alignment group represented by Formula (A) and a repeating unit B including a crosslinkable group represented by Formula (B).
Abstract:
An optical film has a resin film and a hardcoat layer disposed on one surface of the resin film, in which the hardcoat layer contains a polysiloxane-containing compound and a fluorine-containing compound, and a film thickness of the resin film is equal to or greater than 80 μm.
Abstract:
There is provided a (meth)acrylic resin composition containing a (meth)acrylic resin, and a compound denoted by General Formula (1) described below, a film formed by using the (meth)acrylic resin composition, and a polarizing plate and a liquid crystal display device including the film: wherein R1 to R8 each independently represent a hydrogen atom, a halogen atom, a hydroxyl group, or a hydrocarbon group having 1 to 12 carbon atoms, X represents a divalent alicyclic group having 4 to 20 carbon atoms, the alicyclic group represented by X may have at least one substituent group selected from a halogen atom, an aliphatic hydrocarbon group having 1 to 12 carbon atoms, and an aromatic hydrocarbon group having 6 to 15 carbon atoms.
Abstract:
An optical film is provided containing cellulose acylate and at least one type of a compound denoted by the following Formula (I). R1 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy carbonyl group, a carbamoyl group, an alkyl sulfonyl group, or an aryl sulfonyl group, R2 represents an alkyl group or an aryl group, L represents a single bond or a bivalent or more connecting group, and n represents 1 when L is a single bond and n represents an integer of the valence of L−1 when L is a bivalent or more connecting group. s and t each independently represent 1 to 3, and X represents —O— or —N(Ra)-. Ra represents a hydrogen atom or an alkyl group.
Abstract translation:提供含有纤维素酰化物和至少一种类型由下式(I)表示的化合物的光学膜。 R1表示氢原子,烷基,烯基,芳基,杂环基,酰基,烷氧基羰基,氨基甲酰基,烷基磺酰基或芳基磺酰基,R2表示烷基 基或芳基,L表示单键或2价以上的连接基,当L为单键时,n表示1,当L为2价以上连接基时,n表示L-1的化合价的整数 。 s和t各自独立地表示1〜3,X表示-O-或-N(Ra) - 。 R a表示氢原子或烷基。
Abstract:
There is provided an optical film comprising a layer formed on a base film by curing a curable composition containing the specific component (A) in an amount of 50 to 99% by mass and the specific component (B) in an amount of 1 to 50% by mass, based on the total solid content of the curable composition when the total solid content of the curable composition is set to 100% by mass.