Process for preparation of naphthalene-2,6-dicarboxylic acid dialkali
metal salts
    1.
    发明授权
    Process for preparation of naphthalene-2,6-dicarboxylic acid dialkali metal salts 失效
    萘-2,6-二羧酸二碱金属盐的制备方法

    公开(公告)号:US4820868A

    公开(公告)日:1989-04-11

    申请号:US912957

    申请日:1986-09-29

    IPC分类号: C07C51/41 C07C51/353

    CPC分类号: C07C51/412

    摘要: Disclosed is a process for the preparation of a naphthalene-2,6-dicarboxylic acid dialkali metal salt which comprises heating an alkali metal salt of naphthoic acid and/or a dialkali metal salt of naphthalene-dicarboxylic acid under pressure with carbon dioxide gas in the presence of a catalyst, wherein an aprotic polycyclic aromatic compound having 2 or 3 rings is used as a reaction medium. Naphthalene-2,6-dicarboxylic acid dialkali metal salt can be obtained in high yield and selectivity with a good reproducibility of the reaction.

    摘要翻译: 公开了一种制备萘-2,6-二羧酸二碱金属盐的方法,其包括在压力下用二氧化碳气体加热萘甲酸的碱金属盐和/或萘二羧酸的二碱金属盐 存在催化剂,其中使用具有2或3个环的非质子性多环芳族化合物作为反应介质。 可以以高产率和选择性获得萘-2,6-二羧酸二碱金属盐,并具有良好的反应重复性。

    Poly (phenylene ether) resin composition, prepreg, and laminated sheet
    2.
    发明授权
    Poly (phenylene ether) resin composition, prepreg, and laminated sheet 有权
    聚(苯醚)树脂组合物,预浸料和层压片

    公开(公告)号:US07838576B2

    公开(公告)日:2010-11-23

    申请号:US12140888

    申请日:2008-06-17

    IPC分类号: C08J9/32

    摘要: An object of the invention is to provide a poly(phenylene ether) resin composition that allows production of laminated sheets excellent in heat resistance and processability, even in case of using a low molecular weight PPE for convenience in prepreg manufacturing without the sacrifice of dielectric characteristics.The poly(phenylene ether) resin composition according to the present invention comprises poly(phenylene ether) and a crosslinking curing agent, wherein the poly(phenylene ether) is represented by the following formula (I) and the number averaged molecular weight thereof is in the range of 1,000 to 7,000. [wherein, X is an aryl group; (Y)m is a poly(phenylene ether) moiety; Z is a phenylene group and the like; R1 to R3 each independently is a hydrogen atom, and the like; n is an integer of 1 to 6; and q is an integer of 1 to 4.]

    摘要翻译: 本发明的目的是提供一种聚(亚苯基醚)树脂组合物,即使在预浸料制造中方便使用低分子量PPE而不牺牲介电特性的情况下,也可以制造耐热性和加工性优异的层压片 。 根据本发明的聚苯醚树脂组合物包含聚(苯醚)和交联固化剂,其中聚(苯醚)由下式(I)表示,其数均分子量为 范围从1000到7000。 [其中,X为芳基; (Y)m是聚(苯醚)部分; Z是亚苯基等; R 1〜R 3各自独立地为氢原子等; n为1〜6的整数。 q为1〜4的整数。]

    Array substrate and liquid crystal display panel
    3.
    发明申请
    Array substrate and liquid crystal display panel 审中-公开
    阵列基板和液晶显示面板

    公开(公告)号:US20070121052A1

    公开(公告)日:2007-05-31

    申请号:US11543879

    申请日:2006-10-06

    IPC分类号: G02F1/1339

    摘要: An array substrate comprises a substrate, an underlayer including a plurality of switching elements formed on the substrate, a plurality of colored layers formed on the substrate and the switching elements, and a plurality of pixel electrodes provided on the colored layers and connected to the switching elements via contact holes formed in the colored layers, and a plurality of columnar spacers provided on the underlayer. The underlayer includes a plurality of same-structure portions extending perpendicular to the substrate. The columnar spacers are provided on the same-structure portions.

    摘要翻译: 阵列基板包括基板,包括形成在基板上的多个开关元件的底层,形成在基板上的多个着色层和开关元件,以及设置在着色层上并连接到开关的多个像素电极 元件通过形成在着色层中的接触孔,以及设置在底层上的多个柱状间隔件。 底层包括垂直于衬底延伸的多个相同结构部分。 柱状间隔件设置在同一结构部分上。

    Soluble copolyimide from 9,9-bis (4-amino phenyl) fluorene
    4.
    发明授权
    Soluble copolyimide from 9,9-bis (4-amino phenyl) fluorene 失效
    9,9-双(4-氨基苯基)芴的可溶性共聚酰亚胺

    公开(公告)号:US4845185A

    公开(公告)日:1989-07-04

    申请号:US38858

    申请日:1987-04-15

    IPC分类号: C08G73/10

    CPC分类号: C08G73/1042

    摘要: A soluble polyimide having a chain member substantially represented by the formula:--X--Y--wherein X represents the following structures (A) and (B): ##STR1## and Y represents the following structure (C): ##STR2## wherein R represents hydrogen, methyl, or ethyl. The polyimide has an inherent viscosity (.eta. inh) of 0.25 dl/g or more as determined at a temperature of 30.degree. C. in a solution of 0.5 g of the polyimide in 100 ml of o-chlorophenol.This polyimide has a high heat resistance, is soluble in some organic solvents, and is capable of forming a film.

    摘要翻译: 一种可溶性聚酰亚胺,其具有基本上由以下结构式表示的链状构件:-XY-,其中X表示以下结构(A)和(B):(A)(B),Y表示以下结构(C ):其中R表示氢,甲基或乙基。 该聚酰亚胺在0.5g聚酰亚胺在100ml邻氯苯酚中的溶液中,在30℃的温度下测定的特性粘度(eta inh)为0.25dl / g或更高。 该聚酰亚胺具有高耐热性,可溶于一些有机溶剂,并且能够形成膜。

    Aromatic polyester carbonate from diphenol mixture
    5.
    发明授权
    Aromatic polyester carbonate from diphenol mixture 失效
    来自二酚混合物的芳族聚酯碳酸酯

    公开(公告)号:US5006631A

    公开(公告)日:1991-04-09

    申请号:US383155

    申请日:1989-07-19

    IPC分类号: C08G63/64 C09K19/38

    CPC分类号: C09K19/3809 C08G63/64

    摘要: An aromatic polyester carbonate comprising structural units represented by the following formulae (A), (B), (C), and (D) and satisfying the following relationship when the mole fractions of the structural units represented by the formulae (A), (B), (C), and (D) are defined as a, b, c, and d, respectively: ##EQU1## and having an inherent viscosity [.eta..sub.inh ] in a solution at a concentration of 0.5 g/dl in p-chlorophenol as a solvent at 50.degree. C. of 1.0 dl/g or higher, or being insoluble in the solvent, and having liquid crystal properties ##STR1## wherein R is the same or different and represent an alkyl, phenyl group or a halogen, and n represents an integer of 0 to 4; ##STR2## X.sup.1 represents a substituted or non-substituted phenyl group, an alkyl group having 3 to 6 carbon atoms or a halogen;X.sup.2 represents --O--, --S--, ##STR3## or --CH.sub.2 --; X.sup.3 may be the same or different and represents an alkyl group, phenyl group, or a halogen; and m represents an integer of 0 to 4.

    Poly (phenylene ether) resin composition, prepreg, and laminated sheet
    6.
    发明授权
    Poly (phenylene ether) resin composition, prepreg, and laminated sheet 有权
    聚(苯醚)树脂组合物,预浸料和层压片

    公开(公告)号:US07413791B2

    公开(公告)日:2008-08-19

    申请号:US10718525

    申请日:2003-11-24

    IPC分类号: C08L71/12

    摘要: An object of the invention is to provide a poly(phenylene ether) resin composition that allows production of laminated sheets excellent in heat resistance and processability, even in case of using a low molecular weight PPE for convenience in prepreg manufacturing without the sacrifice of dielectric characteristics.The poly(phenylene ether) resin composition according to the present invention comprises poly(phenylene ether) and a crosslinking curing agent, wherein the poly(phenylene ether) is represented by the following formula (I) and the number averaged molecular weight thereof is in the range of 1,000 to 7,000. [wherein, X is an aryl group; (Y)m is a poly(phenylene ether) moiety; Z is a phenylene group and the like; R1 to R3 each independently is a hydrogen atom, and the like; n is an integer of 1 to 6; and q is an integer of 1 to 4.]

    摘要翻译: 本发明的目的是提供一种聚(亚苯基醚)树脂组合物,即使在预浸料制造中方便使用低分子量PPE而不牺牲介电特性的情况下,也可以制造耐热性和加工性优异的层压片 。 根据本发明的聚苯醚树脂组合物包含聚(苯醚)和交联固化剂,其中聚(苯醚)由下式(I)表示,其数均分子量为 范围从1000到7000。 [其中,X为芳基; (Y)M是聚(苯醚)部分; Z是亚苯基等; R 1至R 3各自独立地为氢原子等; n为1〜6的整数。 q为1〜4的整数。]

    Array substrate and method of manufacturing the same
    7.
    发明申请
    Array substrate and method of manufacturing the same 审中-公开
    阵列基板及其制造方法

    公开(公告)号:US20070221923A1

    公开(公告)日:2007-09-27

    申请号:US11723442

    申请日:2007-03-20

    IPC分类号: H01L29/04

    摘要: A method of manufacturing an array substrate comprising forming a plurality of scanning lines, a plurality of signal lines and a plurality of switching elements on a substrate, forming an under layer having a plurality of color layers overlapping the scanning lines, the signal lines and the switching elements, a plurality of base parts, and a plurality of protective parts located near the base parts and having a height equal to or greater than that of the base parts, polishing a surface of the under layer, and forming a plurality of pillar-shaped spacers on the base parts after the surface of the under layer has been polished.

    摘要翻译: 一种制造阵列基板的方法,包括在基板上形成多个扫描线,多个信号线和多个开关元件,形成具有与扫描线重叠的多个彩色层的下层,信号线和 开关元件,多个基部以及位于基部附近的多个保护部,其高度等于或大于基部的高度,对下层的表面进行研磨, 在底层的表面已经被抛光之后,在基底部分上形成隔离物。

    Liquid crystal display device
    8.
    发明申请
    Liquid crystal display device 审中-公开
    液晶显示装置

    公开(公告)号:US20070040964A1

    公开(公告)日:2007-02-22

    申请号:US11504618

    申请日:2006-08-16

    IPC分类号: G02F1/1335

    摘要: A liquid crystal display device includes an array substrate, a counter-substrate, first pixel sections, second pixel sections, a liquid crystal layer, a color filter including first color layers, which form the first pixel sections, and second color layers which form the second pixel sections, and an undercoat insulation film including first light-transmissive inorganic parts, which form the first pixel sections and are set at such a film thickness that a wavelength at which a transmittance spectrum of the first pixel sections increases agrees with a wavelength at which a transmittance spectrum of the first color layers increases, and second light-transmissive inorganic parts which form the second pixel sections and are set at such a film thickness that a wavelength at which a transmittance spectrum of the second pixel sections increases agrees with a wavelength at which a transmittance spectrum of the second color layers increases.

    摘要翻译: 液晶显示装置包括阵列基板,对置基板,第一像素部分,第二像素部分,液晶层,形成第一像素部分的包括第一颜色层的滤色器,以及形成第一像素部分的第二彩色层 第二像素部分和包含第一透光性无机部分的底涂层绝缘膜,其形成第一像素部,并且被设定为使得第一像素部的透射光谱增大的波长与第一像素部的透射光谱的波长一致的膜厚, 第一颜色层的透射光谱增加,第二透光性无机部分形成第二像素部分,并且被设定为使得第二像素部分的透射光谱增加的波长增加的膜厚度与波长 其中第二颜色层的透射光谱增加。

    Soluble heat-resistant aromatic polyamide terminated with aromatic amido
moieties
    9.
    发明授权
    Soluble heat-resistant aromatic polyamide terminated with aromatic amido moieties 失效
    用芳香族酰胺部分封端的可溶性耐热芳香族聚酰胺

    公开(公告)号:US4833214A

    公开(公告)日:1989-05-23

    申请号:US945552

    申请日:1986-12-23

    IPC分类号: C08G69/32

    CPC分类号: C08G69/32

    摘要: A soluble heat-resistant aromatic polyamide having amide bonds at the terminal ends thereof represented by the formula (I):R.sup.1 CO--NH--Y--NH--X).sub.n NH--Y--NHCOR.sup.1 (I)wherein R.sup.1 represents an alkyl group or aromatic group,Y represents ##STR1## wherein R.sup.2 represents hydrogen, methyl, or ethyl, X represents ##STR2## wherein Z represents an aromatic ring which may be substituted with an alkyl group, andn is a recurring unit number; said polyamide having an inherent viscosity (.eta..sub.inh) of at least 0.30 dl/g as measured in a solution of 0.5 g of the polyamide in 100 ml of dimethylacetamide at 30.degree. C.

    摘要翻译: 在其末端具有由式(I)表示的具有酰胺键的可溶性耐热芳族聚酰胺:R1CO-NH-Y-NH-X)nNH-Y-NHCOR1(I)其中R1表示烷基或芳基 Y表示其中R2表示氢,甲基或乙基,X表示其中Z表示可被烷基取代的芳香环,n表示重复单元数; 所述聚酰胺的特性粘度(eta inh)为至少0.30dl / g,在0.5g聚酰胺在100ml二甲基乙酰胺中的溶液中测量。

    Heat-resistant polyamide from bis(4-aminophenyl)fluorene
    10.
    发明授权
    Heat-resistant polyamide from bis(4-aminophenyl)fluorene 失效
    双(4-氨基苯基)芴耐热聚酰胺

    公开(公告)号:US4794159A

    公开(公告)日:1988-12-27

    申请号:US041249

    申请日:1987-04-22

    IPC分类号: C08G69/26 C08G69/32

    CPC分类号: C08G69/26

    摘要: A heat-resistant polyamide having a repeating unit represented by the formula (I):--X--NH--Y--NH--(I)wherein X represents the structure (A): ##STR1## or the structure (A) and the structure (B) --C.sub.m H.sub.2m -- wherein R represents hydrogen, methyl, or ethyl and m is an integer of 2 to 8; and Y represents the structure (C) ##STR2## and the structure (D) --CO--C.sub.n H.sub.2n --CO-- wherein n is 2 to 6, provided that Y may be the structure (C) when X is the structures (A) and (B), said polyamide having an inherent viscosity (.eta..sub.inh) of at least 0.25 dl/g as determined at a temperature of 30.degree. C. in a solution of 0.5 g of the polyamide in 100 ml of dimethylacetamide.

    摘要翻译: 具有式(I)表示的重复单元的耐热聚酰胺:-X-NH-Y-NH-(I)其中X表示结构(A):(A)或结构(A) 和结构(B)-CmH2m-,其中R表示氢,甲基或乙基,m是2至8的整数; Y表示结构(C)>和结构(D)-CO-CnH2n-CO-,其中n为2〜6,条件是当X为结构(A)和 (B)中,所述聚酰胺的特性粘度(eta inh)为至少0.25dl / g,在30℃温度下,在0.5g聚酰胺在100ml二甲基乙酰胺中的溶液中测定。