Abstract:
PROBLEM TO BE SOLVED: To provide a novel copolymer having excellent pigment dispersion performance, particularly, a novel copolymer which can be used as a pigment dispersant capable of attaining higher brightness and higher contrast of green pigment particularly in a color filter.SOLUTION: The novel copolymer contains: a block chain (A) including a repeating unit having tertiary amino group; and a block chain (B) including a repeating unit represented by formula (I) (wherein Rrepresents hydrogen atom or 1-3C alkyl, Rand Reach independently represent hydrogen atom or 1-6C alkyl, Q represents oxygen-containing heterocyclic group which may have alkyl as a substituent or 2-20C alkenyl, and n represents an integer of 0-6), and has an amine value of 80 mgKOH/g or more and 250 mgKOH/g or less.
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition which can be cured by low-temperature heating, has good alkali developability and high radiation sensitivity, and capable of forming a cured film with excellent hardness and solvent resistance.SOLUTION: The radiation-sensitive composition contains[A] an alkali-soluble resin, [B] at least one compound selected from the group consisting of vinyloxyalkyloxetane and vinyloxyaryloxetane compounds, and [C] a compound which generates an acid when energy is imparted thereto.
Abstract:
PROBLEM TO BE SOLVED: To provide a positive radiation-sensitive resin composition which has good alkali developability, can be cured by low-temperature heating, and also has high radiation sensitivity. SOLUTION: The positive radiation-sensitive resin composition includes a polymer having at least one structural unit selected from polyvinyl ethers in which tertiary carbon has an oxetanyl structure and an acid generator. It is preferable that the polymer further includes a maleic anhydride or maleimide structural unit as a monomer unit. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having high sensitivity even when a light source eliminating a short wavelength range is used, giving a sufficient spacer shape even with the amount of exposure of not more than 1,000 J/m 2 for example, and allowing formation of a spacer for a liquid crystal display element excellent in elastic recovery property, rubbing durability, adhesiveness to a transparent substrate, resolution or the like. SOLUTION: The radiation-sensitive resin composition includes: [A] a copolymer of (a1) at least one kind selected from a group consisting of unsaturated carboxylic acids and unsaturated carboxylic acid anhydrides and (a2) an unsaturated compound except for the above compounds (a1); [B] a polymerizable unsaturated compound; and [C] a specified oxime ester represented by a compound No.1. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition from which a spacer for a liquid crystal display element having flexibility and a high elastic recovery rate is formed even at a post-bake temperature of ≤200°C, and a radiation-sensitive resin composition excellent in storage stability. SOLUTION: The radiation-sensitive resin composition contains [A] an alkali-soluble polymer having a bicyclo ortho ester structure, [B] a polymerizable unsaturated compound, and [C] a radiation-sensitive polymerization initiator. The radiation-sensitive resin composition may further contain [D] an acid generator. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition from which a protective film excellent in heat resistance and adhesion on a color filter is formed, and a radiation-sensitive resin composition from which a spacer excellent in adhesion and excellent also in various performances such as elastic recovery property is formed. SOLUTION: The radiation-sensitive resin composition contains [A] a polymer of an unsaturated compound containing (a1) at least one compound selected from the group consisting of unsaturated carboxylic acids and unsaturated carboxylic acid anhydrides, [B] a calix arene compound having a specific structure, and [C] a radiation-sensitive polymerization initiator. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition having high radiation sensitivity, having a developing margin of forming a satisfactory pattern shape even when exceeding the optimum developing time in a developing process, and can form easily a pattern-like thin film excellent in tightness. SOLUTION: The radiation sensitive resin composition contains (A) a copolymer of (a1) at least one selected from the group comprising an unsaturated carboxylic acid and an unsaturated carboxylic anhydride, and (a2) at least kind selected from the group comprising an unsaturated compound having an oxiranyl group, and an unsaturated compound having an oxetanyl group, (B) a 1,2-quinone diazide compound, and (C) a calixarene compound of specific structure. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a thermosetting composition, which is suitably used to produce a color filter protective film high in surface hardness and excellent in various resistances such as transparency, heat resistance, and adhesiveness. SOLUTION: The thermosetting resin composition comprises: [A] a polymer having a repeating unit derived from a polymerizable unsaturated compound having an oxiranyl group or oxetanyl group; and [B] a calyx compound having a specific structure. The thermosetting resin composition can be suitably used to produce the color filter protective film. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a refractive index variable composition in which the refractive index of the material is varied by an easy method and a refractive index difference can be varied in a desired positive or negative direction, and to provide a method for forming a refractive index pattern from the composition. SOLUTION: The refractive index variable composition contains (A) a polymer having a bicyclo ortho-ester structure. The method for forming a refractive index pattern comprises irradiating a part of a molded product of the refractive index variable composition with radiation, or irradiating a part of a molded product of the refractive index variable composition with radiation and then heating the product. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition obtaining an adequate residual film ratio even under ≤1,000 J/m 2 of exposure energy, and capable of forming a spacer or a protective film for a display device excellent in adhesion and rubbing resistance and further having a high elastic recovery rate even at a post-bake temperature of SOLUTION: The radiation-sensitive resin composition comprises [A] a copolymer of (a1) at least one selected from the group consisting of unsaturated carboxylic acids and unsaturated carboxylic acid anhydrides and (a2) an unsaturated compound other than the component (a1), [B] a polymerizable compound having an ethylenically unsaturated bond, [C] a radiation-sensitive radical generator, and [D] a specific onium-fluorinated alkylfluorophosphate. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation:要解决的问题:为了提供即使在≤1,000J/ m 2的曝光能量下获得足够的残余膜比,并且能够形成间隔物或保护性的辐射敏感性树脂组合物 用于具有优异的粘合性和耐摩擦性的显示装置的膜,并且即使在后烘烤温度<200℃下也具有高的弹性回复率。 解决方案:辐射敏感性树脂组合物包含[A](a1)选自不饱和羧酸和不饱和羧酸酐中的至少一种的共聚物和(a2)不同于组分( a1),[B]具有烯键式不饱和键的可聚合化合物,[C]辐射敏感性自由基发生剂和[D]特定的氟化氟化烷基氟磷酸酯。 版权所有(C)2009,JPO&INPIT