Polymerizable composition for a color filter

The present invention provides a polymerizable composition for a color filter, which comprises a (meth)acrylate copolymer containing alicyclic (meth)acryloyl groups in its side chains, a compound having at least one ethylenically unsaturated double bond, a photopolymerization initiator and a colorant, a color filter obtained by coating the composition on a glass substrate, followed by exposure and development; and a method for producing a color filter, which comprises coating the composition on a glass substrate, followed by exposure and development. The polymerizable composition of the present invention is highly sensitive and excellent in chemical resistance. Accordingly, according to the present invention, it is possible to produce a color filter of a high quality without a protective layer such as an oxygen-shielding film.

Polymerizable composition for a color filter

The present invention provides a polymerizable composition for a color filter, which comprises a (meth)acrylate copolymer containing alicyclic (meth)acryloyl groups in its side chains, a compound having at least one ethylenically unsaturated double bond, a photopolymerization initiator and a colorant, a color filter obtained by coating the composition on a glass substrate, followed by exposure and development; and a method for producing a color filter, which comprises coating the composition on a glass substrate, followed by exposure and development. The polymerizable composition of the present invention is highly sensitive and excellent in chemical resistance. Accordingly, according to the present invention, it is possible to produce a color filter of a high quality without a protective layer such as an oxygen-shielding film.

Composition polymerisable pour un filtre colore

Process for producing modified polymer, modified polymer obtained by the process, and rubber composition

The present invention relates to a process for producing a modified polymer, comprising modifying a polymer having an active site of an organometal type in a molecule by reacting the site thereof with a hydrocarbyloxysilane compound and adding a condensation accelerator to the reaction system in the middle of the above reaction and/or after completion thereof and a rubber composition comprising the modified polymer obtained by the process described above, preferably a rubber composition comprising 100 parts by weight of (A) a rubber component containing at least 3% by weight of the above modified polymer and 10 to 100 parts by weight of (B) silica and/or carbon black. According to the present invention, capable of being provided is a silica and/or carbon black-blended rubber composition which enhances interaction with silica and carbon black and which elevates the fracture characteristic, the abrasion resistance and the low heat buildup property and can exhibit a good workability.

Process for producing modified polymer, modified polymer obtained by the process, and rubber composition

The present invention relates to a process for producing a modified polymer, comprising modifying a polymer having an active site of an organometal type in a molecule by reacting the site thereof with a hydrocarbyloxysilane compound and adding a condensation accelerator to the reaction system in the middle of the above reaction and/or after completion thereof and a rubber composition comprising the modified polymer obtained by the process described above, preferably a rubber composition comprising 100 parts by weight of (A) a rubber component containing at least 30% by weight of the above modified polymer and 10 to 100 parts by weight of (B) silica and/or carbon black.

Process for producing modified polymer, modified polymer obtained by the process, and rubber composition

Process for producing modified polymer, modified polymer obtained by the process, and rubber composition

Integrated circuit device equipped with electrostatic protective function

(57)【要約】 【課題】 ＬＳＩ、超ＬＳＩ製造のフォトリソグラフィ 技術に用いられる感放射線組成物において、高感度で高 解像性であり、同一露光量で露光の際に密集ラインと孤 立ラインが同時に規定の線幅通りに解像できる等、優れ た感放射線組成物を提供する。 【解決手段】 下記構造単位（Ｉ）を含む樹脂Ａ、下記 構造単位（II）を含む樹脂Ｂ、 【化１】 （ただし、Ｒ 1 、Ｒ 2 、Ｒ 3 、Ｒ 7 、Ｒ 8 、及びＲ 9 はそれぞ れ独立に水素原子、炭素数１以上４以下のアルキル基を 表し、Ｒ 4 及びＲ 5 はそれぞれ独立に水素原子、炭素数１ 以上１０以下のアルキル基を表し、Ｒ 6 及びＲ 10 はそれ ぞれ独立に炭素数１以上１０以下のアルキル基を表す。 また、Ｒ 4 とＲ 5 あるいはＲ 4 とＲ 6 とが互いに結合して、 炭素数３以上１０以下の環を形成していてもよい。） 及び放射線により酸を発生する化合物Ｃを含有してなる 感放射線組成物において、樹脂Ｂの重量平均分子量が５ ００〜４，０００である感放射線組成物。

Color image display device

It is possible to achieve a high color reproducibility as a whole image without deteriorating the brightness of the entire image. A color image display device is formed by combining an optical shutter, a color filter having at least three-color elements, i.e., red, green, and blue corresponding to the optical shutter, and a backlight for transmitted illumination. A light source used for the backlight is formed by combining a blue or dark blue LED and a fluorescent body. The relationship between the NTSC ratio (W) as a color reproduction range of the color image display element and the light use efficiency (Y) is expressed as follows: Y ≥ -0.38W + 51 (wherein W ≥ 87).

Phosphor, method for producing phosphor, phosphor-containing composition, and light-emitting device

To provide an alkaline-earth metal halogen phosphor that has high luminescent characteristics even when used with an excitation light source that emits light of the near-ultraviolet region, a phosphor-containing composition and a light emitting device using the phosphor, and a display and an illuminating device using the light emitting device, the phosphor of the present invention has a chemical composition represented by the formula (1) below and an external quantum efficiency, when excited with light of 400-nm wavelength, of 77% or higher.         (Sr 10-x-y-z M x Eu y Mn z )(PO 4 ) 6 (Cl 1-a Q a ) 2      (1) (In the above formula (1), "M" represents at least one kind of element selected from the group consisting of Ba, Ca, Mg, and Zn, "Q" represents at least one kind of element selected from the group consisting of F, Br, and I, and each of "x", "y", "z", and "a" represents a number satisfying the following requirements: 0≤x<10, 0.3≤y≤1.5, 0≤z≤3, 0≤a≤1, and x+y+z≤10.)

Color image display device

To attain a high color reproducibility as a whole image without impairing the brightness of the entire image. A color image display device comprising a combination of light shutters, a color filter having color elements of at least three colors of red, green and blue corresponding to the light shutters, and a backlight for transmission illumination, wherein a light source to be used for the backlight comprises a combination of a blue or deep blue LED and a phosphor, and the relationship between the NTSC ratio W as a color reproduction range of the color image display element and the light use efficiency Y is represented Y≧0.38W+51 (wherein W≧87).

METHOD FOR THE PRODUCTION OF MODIFIED POLYMER, THEREFORE MODIFIED POLYMER AND RUBBER COMPOSITION

Process for producing modified polymer modified polymer obtained by the process and rubber composition

Provided is a process for producing a modified polymer, characterized by carrying out primary modification in which a hydrocarbyloxysilane compound is reacted with the active site of a polymer having an active site of an organic metal type in a molecule and then carrying out secondary modification in which the hydrocarbyloxysilane compound is further reacted therewith. This makes it possible to provide a modified polymer which enhances interactions with silica and carbon black when used for both of silica-blended and carbon black-blended rubber compositions and which elevates the fracture characteristic, the abrasion resistance and the low heat buildup property at the same time and can exhibit a good workability.

Polymerizable composition for a color filter, a color filter and method of manufacturing of a color filter

Phosphor, production method of phosphor, phosphor-containing composition, and light emitting device

To provide an alkaline-earth metal halogen phosphor that has high luminescent characteristics even when used with an excitation light source that emits light of the near-ultraviolet region, a phosphor-containing composition and a light emitting device using the phosphor, and a display and an illuminating device using the light emitting device, the phosphor of the present invention has a chemical composition represented by the formula (1) below and an external quantum efficiency, when excited with light of 400-nm wavelength, of 77% or higher. (Sr 10-x-y-z M x Eu y Mn z )(PO 4 ) 6 (Cl 1-a Q a ) 2   (1) (In the above formula (1), “M” represents at least one kind of element selected from the group consisting of Ba, Ca, Mg, and Zn, “Q” represents at least one kind of element selected from the group consisting of F, Br, and I, and each of “x”, “y”, “z”, and “a” represents a number satisfying the following requirements: 0≦x<10, 0.3≦y≦1.5, 0≦z≦3, 0≦a≦1, and x+y+z≦10.)

Color image display device

To attain a high color reproducibility as a whole image without impairing the brightness of the entire image. A color image display device comprising a combination of light shutters, a color filter having color elements of at least three colors of red, green and blue corresponding to the light shutters, and a backlight for transmission illumination, wherein a light source to be used for the backlight comprises a combination of a blue or deep blue LED and a phosphor, and the relationship between the NTSC ratio W as a color reproduction range of the color image display element and the light use efficiency Y is represented Y≧−0.38 W+51 (wherein W≧87).

Conjugated diene polymer, process for its production and rubber compositions containing the same

A process for producing a conjugated diene-based polymer which comprises, in the first modification, modifying a conjugated diene-based polymer having active chain ends, which is obtained by polymerizing a diene-based monomer singly or with other monomers and has a content of a cis-1,4 unit of 75% by mole or greater in the conjugated diene portion of the main chain, by reacting the active chain ends with a hydrocarbyloxysilane compound and reacting the modified polymer with a specific compound such as a hydrocarbyloxysilane compound, and a rubber composition containing the polymer modified in accordance with the above process and, preferably, 10 to 100 parts by weight of silica and/or carbon black per 100 parts by weight of the rubber component containing the modified polymer, are provided. The rubber composition containing silica and/or carbon black exhibits improved fracture properties, abrasion resistance, low heat buildup property and excellent workability. A process for producing a conjugated diene-based polymer exhibiting improved cold flow, a polymer produced in accordance with the process, and a rubber composition and a tire using the polymer are also provided.

Conjugated diene polymer, process for its production and rubber compositions containing the same

A process for production of a conjugated diene polymer which comprises conducting primary modification of a conjugated diene polymer having an active terminal which is obtained by (co)polymerization of a diene monomer alone or together with other monomer and in which the content of cis-1,4-bond in the conjugated diene moieties of the backbone chain is 75 mole% or above by reacting the active terminal with a hydrocarbyloxy- silane compound and then further reacting the resulting polymer with a specific compound such as a hydrocarbyloxysilane compound; and rubber compositions containing the polymer modified by the above process, preferably, a rubber composition comprising 100 parts by weight of a rubber component containing the modified polymer and 10 to 100 parts by weight of silica and/or carbon black. The invention provides a process for production of a conjugated diene polymer which can give rubber compositions filled with silica and/or carbon black that are improved in fracture characteristics and wear resistance and exhibit lower heat build-up and excellent processability and which is reduced in cold flow; such a diene polymer; and rubber compositions and tires, made by using the same.