Ion separation analysis method in high-concentration sample
    1.
    发明专利
    Ion separation analysis method in high-concentration sample 审中-公开
    高浓度样品中的离子分离分析方法

    公开(公告)号:JP2005127739A

    公开(公告)日:2005-05-19

    申请号:JP2003360598

    申请日:2003-10-21

    Abstract: PROBLEM TO BE SOLVED: To provide a quick and simple separation analysis method by using one separation column and one kind of eluate, concerning separation analysis of a trace quantity of anions and/or cations below 10 ppm coexisting in aqueous solution containing a high concentration of one or two or more substances selected from among a group comprising weak acids having an acid dissociation constant of 2 or more, sugars, alcohols and amino acids.
    SOLUTION: Concerning measurement of anions and/or cations in the aqueous solution containing one or two or more substances selected from among the group comprising weak acids having the acid dissociation constant of 2 or more, sugars, alcohols and amino acids, this separation analysis method of ions in a high-concentration sample is characterized by using a weakly acidic cation-exchange separation column and the eluate of a weak acid by ion chromatography.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:通过使用一种分离柱和一种洗脱液来提供快速简单的分离分析方法,涉及在含有10ppm以下的水溶液中共存的痕量的阴离子和/或阳离子的痕量的分离分析 选自酸分解常数为2以上的弱酸的组中的一种或两种以上的物质的高浓度,糖类,醇类和氨基酸。 解决方案:关于含有一种或两种以上选自包含酸解离常数为2以上的弱酸的组的​​水溶液中的阴离子和/或阳离子的测定,糖,醇和氨基酸, 高浓度样品中离子的分离分析方法的特征在于使用弱酸性阳离子交换分离柱和弱酸的洗脱液进行离子色谱分析。 版权所有(C)2005,JPO&NCIPI

    PELLICLE WITH ANTIREFLECTION
    2.
    发明专利

    公开(公告)号:JPH049849A

    公开(公告)日:1992-01-14

    申请号:JP11013990

    申请日:1990-04-27

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To prevent the reflection of light and to obtain good productivity by forming an antireflection layer consisting of a specific copolymer on one surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:The antireflection layer consisting of the copolymer of the perfluroalkyl (meth)acrylate monomer expressed by formula I and the hydroxyalkyl (meth)acrylate monomer which is expressed by formula II and has plural OH groups at the terminal or side chain formed on at least one surface of the transparent thin film consisting of the polyvinyl acetal. In the formula I, R denotes H or methyl group; R denotes the group expressed by (CH2)m(CF2)nF, where me, n respectively denote m=1 to 2, n=3 to 14 integers. In the formula II, R denotes H or methyl group; R denotes 3 to 5C alkyl group having 2 to 3 pieces of OH groups at the terminal or side chain. The antireflection layer maintains a low refractive index in this way and the expos ing time is shortened. The production efficiency is thus improved.

    Method for manufacturing amphoteric ion exchange resin
    3.
    发明专利
    Method for manufacturing amphoteric ion exchange resin 审中-公开
    制造AMPHTERIC离子交换树脂的方法

    公开(公告)号:JP2014118512A

    公开(公告)日:2014-06-30

    申请号:JP2012275757

    申请日:2012-12-18

    Abstract: PROBLEM TO BE SOLVED: To provide a simple method for manufacturing an amphoteric ion exchange resin applicable to a wide range of resin particles.SOLUTION: The problem is solved with a method for manufacturing an amphoteric ion exchange resin by reacting a polymerizable monomer having an amphoteric ion exchange group with a resin made by polymerizing a polymerizable monomer having a carbon-hydrogen bond.

    Abstract translation: 要解决的问题:提供一种适用于宽范围的树脂颗粒的两性离子交换树脂的制造的简单方法。解决方案:通过使具有两性离子交换树脂的可聚合单体反应来制造两性离子交换树脂的方法来解决问题 离子交换基团与通过聚合具有碳 - 氢键的可聚合单体制备的树脂。

    ION ANALYZING METHOD
    4.
    发明专利

    公开(公告)号:JPH05126810A

    公开(公告)日:1993-05-21

    申请号:JP31136091

    申请日:1991-10-31

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To measure a minute amount ions present in aqueous solution highly sensitively in excellent reproducibility by joining reaction solution containing counter-ion exchangers in order to remove the counter ions in elution component and eluate efficiently. CONSTITUTION:Sample solution containing ions are made to pass through a separating column 4, and the ions are separated. Then, the ions are made to react with reaction solution containing counter-ion exchangers, whose molecular weight is one million or more or particle diameter is 1.0mum or less. The ions are measured with an electric-conductivity detector 6. The counte-ion exchanger is the ion exhanger having a cation exchange device for removing cations. For example, polymers, whose unit structure comprises low molecule electrolyte such as polystyrene sulfonic acid, polyvinyl sulfonic acid, polyacryl acid and lignin sulfonic acid, the ion exchanger having cation exchange group on the surface of bases such as styrene, divinylbenzene gel and polyacrylate gel and the like are listed.

    PELLICLE FILM
    5.
    发明专利

    公开(公告)号:JPH0490546A

    公开(公告)日:1992-03-24

    申请号:JP20497790

    申请日:1990-08-03

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To obtain the pellicle film which does not generate electrification and does not pick up dust at the time of production of the pellicle, transportation and mask mounting by forming a copolymer of a specific alkyl acrylate monomer on the surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:An antireflection layer consisting of the copolymer of the fluorine-contg. alkyl (meth)acrylate monomer expressed by formula I and the hydroxyl group-contg. alkyl (meth)acrylate monomer expressed by formula II and the copd. expressed by formula III is formed on at least one surface of the transparent thin film consisting of the polyvinyl acetal. In the formulas, R denotes H or methyl group; R denotes a fluorine-contg. alkyl group and denotes the group expressed by (CH2)m(CF2)nF, where (m), (n) respectively denote an integer between 1 and 2, 3 and 14. R denotes H or methyl group; R denotes 2 to 4C alkyl group having an OH group at the terminal or side chain; (a), (b), (c) denote integer >=1.

    PELLICLE FILM WITH ANTIREFLECTION

    公开(公告)号:JPH049851A

    公开(公告)日:1992-01-14

    申请号:JP11014190

    申请日:1990-04-27

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To prevent the reflection of light and to obtain good productivity by forming an antireflection layer consisting of a specific copolymer on one surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:The antireflection layer consisting of the copolymer of the fluorine-contg. alkyl (meth)acrylate expressed by formula I and the hydroxperfluoroalkyl (meth)acrylate which is expressed by formula II and has plural OH groups at the terminal or side chain is formed on at least one surface of the transparent thin film consisting of the polyvinyl acetal. In the formula I, R denotes H or methyl group; R denotes the group expressed by (CH2)m(CF2)nF, where m, n respectively denote m=1 to 2, n=3 to 14 integers. In the formula II, R denotes H or methyl group; R denotes 4 to 12 C fluorine- contg. alkyl group having the OH groups at the terminal or side chain. The antireflection layer maintains a low refractive index in this way and the exposing time is shortened. The production efficiency is thus improved.

    PELLICLE WITH ANTIREFLECTION
    7.
    发明专利

    公开(公告)号:JPH049848A

    公开(公告)日:1992-01-14

    申请号:JP11013890

    申请日:1990-04-27

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To prevent the reflection of light and to obtain good productivity by forming an antireflection layer consisting of a specific copolymer on one surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:The antireflection layer consisting of the copolymer of the perfluoroalkyl (meth)acrylate monomer expressed by formula I and the 3, 4- epoxy (meth)acryloyeoxytricyclo[5.2.1.0 ] decane expressed by formula II is formed on at least one surface of the transparent thin film consisting of the polyvinyl acetal. In the formula I, R denotes H or methyl group; R denotes the group expressed by (CH2)m(CF2)nF, where m, n respectively denote m=1 to 2, n=3 to 14 integers. In the formula II, R denotes H or methyl group. The antireflection layer maintains a low refractive index in this way and the exposing time in a semiconductor exposing and processing stage is shortened. The production efficiency is thus improved.

    NEGATIVE TYPE PHOTORESIST COMPOSITION

    公开(公告)号:JPH03233455A

    公开(公告)日:1991-10-17

    申请号:JP2856590

    申请日:1990-02-09

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To make improvement in transparency to UV light and far UV light and definition by incorporating an alkali-soluble resin contg. an arom. group, and ammonia salt having the reactive group and a compd. having a photoreactive group or reactive group as essential components into the above compsn. CONSTITUTION:An alkyl compd. of 5 to 30C contg. >=1 azide groups or an alkyl compd. of 5 to 30C contg. >=1 epoxy group or double bonds and the alkali-soluble resin contg. the arom. group are incorporated as the essential components into this compsn. The dissolution inhibiting ability of the ammonium salt depends on the structure of this salt; the dissolution inhibiting ability is high as the chain length of the alkyl group is longer, i.e. as the number of the carbon atoms is larger. The dissolution inhibiting ability is higher as the number of the long chain alkyl groups is larger. Further, exposed parts are made insoluble in an alkaline developing soln. by convering the short chain alkyl ammonium salt to a long-chain alkyl ammonium salt by exposing in the case of the short chain of the alkyl group of the alkyl ammonium salt. Unexposed parts are not changed in the solubility and patterning is possible. The improvement in the transparency to the UV light and far UV light and the definition is made in this way.

    PELLICLE FILM WITH ANTIREFLECTION

    公开(公告)号:JPH049850A

    公开(公告)日:1992-01-14

    申请号:JP11014090

    申请日:1990-04-27

    Applicant: TOSOH CORP

    Abstract: PURPOSE:To prevent the reflection of light and to obtain good productivity by forming an antireflection layer consisting of a specific copolymer on one surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:The antireflection layer consisting of the copolymer of the fluorine-contg. alkyl (meth)acrylate expressed by formula I and the hydroxyalkyl (meth)acrylate which is expressed by formula II and has plural OH groups at the terminal or side chain is formed on at least one surface of the trnasparent thin film consisting of the polyvinyl acetal. In the formula I, R denotes H or methyl group; R denotes the group expressed by (CH2)m(CF2)nF, where m, n respectively denote m=1 to 2, n=3 to 14 integers. In the formula II, R denotes H or methyl group; R denotes an alkyl group of a 2 to 4C range having the OH groups at the terminal or side chain. The antireflection layer maintains a low refractive index in this way and the exposing time is shortened. The production efficiency is thus improved.

    Method for producing hydrophilic resin
    10.
    发明专利
    Method for producing hydrophilic resin 审中-公开
    生产水解树脂的方法

    公开(公告)号:JP2012117014A

    公开(公告)日:2012-06-21

    申请号:JP2010270533

    申请日:2010-12-03

    Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing hydrophilic resins using various resins as materials.SOLUTION: A resin having carbon-hydrogen bonds is reacted with a surface modifier having a repeating unit represented by general formula (1). In general formula (1), R, R, Rand Rare the same or different and represent hydrogen atoms, lower alkyl groups or cyano groups, m is an integer of 1-500, and n is an integer of 1-200.

    Abstract translation: 待解决的问题:提供能够使用各种树脂作为材料制备亲水性树脂的方法。 解决方案:具有碳氢键的树脂与具有由通式(1)表示的重复单元的表面改性剂反应。 在通式(1)中,R 1 ,R 2 ,R 3 和R 4 相同或不同,表示氢原子,低级烷基或氰基,m为1-500的整数,n为1- 200。 版权所有(C)2012,JPO&INPIT

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