Optically anisotropic film, method of manufacturing the same, and liquid crystal display apparatus
    1.
    发明授权
    Optically anisotropic film, method of manufacturing the same, and liquid crystal display apparatus 失效
    光学各向异性膜及其制造方法以及液晶显示装置

    公开(公告)号:US06294231B1

    公开(公告)日:2001-09-25

    申请号:US09397918

    申请日:1999-09-17

    IPC分类号: C09K1938

    摘要: An optically anisotropic film obtained from a mixture comprising a polymer and a liquid crystal compound, wherein retardation of the optically anisotropic film at 80° C., 60° C. or 0° C. measured from a normal direction is 20-97%, 20-99% or 101-150%, respectively, of retardation at 30° C., and an absolute value of a deviation in retardation by said liquid crystal compound is not greater than 6% when the optically anisotropic film is held at 30% for 200 hours, has the temperature dependence in accordance with the temperature dependence of retardation of a liquid crystal display cell, and a small variation of retardation by the liquid crystal compound with the lapse of time, and thus is suitable for use in a liquid crystal display apparatus.

    摘要翻译: 从包含聚合物和液晶化合物的混合物获得的光学各向异性膜,其中从正常方向测量的在80℃,60℃或0℃的光学各向异性膜的延迟为20-97% 在30℃时为20-99%或101-150%,并且当光学各向异性膜保持在30%时,所述液晶化合物的延迟偏差的绝对值不大于6% 200小时,具有与液晶显示元件的延迟的温度依赖性相关的温度依赖性,随着时间的推移,液晶化合物的延迟变化小,因此适用于液晶 显示装置。

    1-substituted phenyl-3-substituted methyl-pyrrolidine-2,5-diones and
plant fungicide compositions containing same
    2.
    发明授权
    1-substituted phenyl-3-substituted methyl-pyrrolidine-2,5-diones and plant fungicide compositions containing same 失效
    1-取代的苯基-3-取代的甲基 - 吡咯烷-2,5-二酮和含有它们的植物杀真菌剂组合物

    公开(公告)号:US4847285A

    公开(公告)日:1989-07-11

    申请号:US186549

    申请日:1988-04-27

    摘要: Substituted 1-phenyl-3-methyl-pyrrolidinediones of the general formula: ##STR1## in which R may represent fluorine, chlorine, bromine, iodine, CN, SCN or methanesulfonyl, Z represents one or more of the same or different substituents selected from fluorine, chlorine, bromine, iodine, NO.sub.2, CN, SCN, sulfamoyl, phenoxy, an alkyl having from 1 to 3 carbon atoms, a halogenalkyl having from 1 to 3 carbon atoms and 1 to 7 halogen atoms selected from fluorine, chlorine or bromine, an alkyloxy having from 1 to 3 carbon atoms, a halogenalkoxy having from 1 to 3 carbon atoms and 1 to 4 halogen atoms selected from the group consisting of fluorine, chlorine and bromine, an allyloxy or ethoxycarbonyl, and n is 0 or an integer from 1 to 4 with the following types of substitutions: 2-, 4-, 2,3-, 2,4-, 2,5-, 2,6-, 3,4-, 2,3,4-, 2,3,5-, 2,3,6-, 2,4,5-, 2,4,6-, 3,4,5-, 2,3,4,5-, 2,4,5,6- and 2,3,5,6-. The invention also relates to a process for making the compounds, which are active ingredients of fungicidal agents.

    摘要翻译: 取代的1-苯基-3-甲基 - 吡咯烷二酮,其通式为:其中R可以代表氟,氯,溴,碘,CN,SCN或甲磺酰基,Z代表一个或多个相同或不同的取代基, 氟,氯,溴,碘,NO 2,CN,SCN,氨磺酰,苯氧基,具有1至3个碳原子的烷基,具有1至3个碳原子的卤代烷基和1至7个选自氟,氯或溴的卤素原子 ,具有1至3个碳原子的烷氧基,具有1至3个碳原子的卤代烷氧基和1至4个选自氟,氯和溴的卤素原子,烯丙氧基或乙氧基羰基,n为0或整数 1至4,具有以下类型的取代:2-,4-,2,3-,2,4-,2,5-,2,6-,3,4-,2,3,4-,2 ,3,5-,2,3,6-,2,4,5-,2,4,6-,3,4,5-,2,3,4,5-,2,4,5,6 - 和2,3,5,6-。 本发明还涉及制备作为杀真菌剂的活性成分的化合物的方法。

    2-Ethoxymethyl and 2-methoxymethyl N-(3,5-dichlorophenyl) succinamides
    3.
    发明授权
    2-Ethoxymethyl and 2-methoxymethyl N-(3,5-dichlorophenyl) succinamides 失效
    2-乙氧基甲基和2-甲氧基甲基N-(3,5-二氯苯基)琥珀酰胺

    公开(公告)号:US4460782A

    公开(公告)日:1984-07-17

    申请号:US286569

    申请日:1981-07-24

    摘要: The invention relates to a selection of succinic acid imides that have, in the 2-position, alkoxy, alkoxyalkyl or acyloxy substituents having up to 4 carbon atoms and the imine components of which are derived from aliphatic amines having up to 5 carbon atoms or from aniline optionally having up to 2 substituents. The succinic acid imides according to the invention are used as fungicides. A method for their manufacture is also disclosed.

    摘要翻译: 本发明涉及在2位具有至多4个碳原子的烷氧基,烷氧基烷基或酰氧基取代基中的琥珀酸酰亚胺的选择,其亚胺成分衍生自具有至多5个碳原子的脂族胺或 任选具有至多2个取代基的苯胺。 根据本发明的琥珀酸酰亚胺用作杀真菌剂。 还公开了其制造方法。

    Low glass temperature organosiloxanes
    4.
    发明授权
    Low glass temperature organosiloxanes 失效
    低玻璃温度有机硅氧烷

    公开(公告)号:US6040411A

    公开(公告)日:2000-03-21

    申请号:US90025

    申请日:1998-06-10

    CPC分类号: C09K19/408 C09K19/406

    摘要: Organosiloxanes having low transition temperatures comprise at least one group of the general formula 1--(CH.sub.2).sub.p --(O).sub.q --C.sub.6 H.sub.4 --Z--(COO).sub.s --[A--M].sub.t --E--(CH.sub.2 --CH.sub.2 --O).sub.a --VN (1)and, if desired, a group of the general formula 2--(CH.sub.2).sub.m --(O).sub.n --(A).sub.t --Q--X (2)whereVN is a group --COO--CH.dbd.CH.sub.2, --COO--C(CH.sub.3).dbd.CH.sub.2, --(CH.sub.2).sub.u --OCH.dbd.CH.sub.2, --CH.dbd.CH.sub.2 or an oxiranyl group and X, Z, A, M, Q, E, m, n, p, q, r, s, t, u, v and a are as defined herein.

    摘要翻译: 具有低转变温度的有机硅氧烷包含至少一个通式1-(CH 2)p - (O)q -C 6 H 4 -Z-(COO)s - [AM] t E - (CH 2 -CH 2 -O)a-VN (1),并且如果需要,通式为2-(CH 2)m - (O)n - (A)t QX(2)的基团,其中VN为-COO-CH = CH 2,-COO-C( CH 3)= CH 2, - (CH 2)u -OCH = CH 2,-CH = CH 2或环氧乙烷基,X,Z,A,M,Q,E,m,n,p,q,r, u,v和a如本文所定义。

    Silylated benzoic acid derivatives
    5.
    发明授权
    Silylated benzoic acid derivatives 失效
    苯乙烯酸衍生物

    公开(公告)号:US5106530A

    公开(公告)日:1992-04-21

    申请号:US542477

    申请日:1990-06-22

    IPC分类号: G02F1/13 C07F7/08 C09K19/40

    摘要: The present invention relates to compounds of the formula ##STR1## in which Z is a halogen atom, a cyano group or a hydroxyl group,n is 0, 1 or 2,R' is a radical of the formulaR'"--[Si(R*).sub.2 ].sub.x (CH.sub.2).sub.y R""-- (9), in whichx is the number 0 or 1,y is an integer from 1 to 18,R'"is a defined in the description,R* is identical or different, optionally substituted C.sub.1 - to C.sub.18 -hydrocarbon or hydrocarbonoxy radicals,R"" is a phenylene or biphenylene radical or a radical of the formula --E--, whereE is a divalent radical of the formula --O-- or --[Si(R*).sub.2 ].sub.z --, andz is the number 0 or 1, and the compounds contain at least one group of the formula --Si(R*).sub.2 -- per molecule, and the radicalR" is a cholesteryl radical, a radical as defined for R* or a radical of the formula --C.sub.6 H.sub.4 --R*,and the preparation and use thereof.

    摘要翻译: 本发明涉及其中Z为卤素原子,氰基或羟基,n为0,1或2的式(8)的化合物,R'为式R“的基团, ' - [Si(R *)2] x(CH 2)y R“' - (9),其中x是数字0或1,y是1至18的整数,R” 在描述中,R *相同或不同,任选取代的C 1至C 18烃或烃氧基,R“”是亚苯基或亚联苯基或式-E-的基团,其中E是二价基团 式(Ⅸ)或 - [Si(R *)2] z-,z是数字0或1,化合物每分子含有至少一个式-Si(R *)2的基团, 并且基团R“是胆甾醇基团,如R *或式-C 6 H 4 -R *基团所定义的基团及其制备和用途。

    Liquid crystals with (polysila) alkyl wing groups
    6.
    发明授权
    Liquid crystals with (polysila) alkyl wing groups 失效
    具有(聚酰)烷基翼组的液晶

    公开(公告)号:US5399290A

    公开(公告)日:1995-03-21

    申请号:US984599

    申请日:1992-12-02

    摘要: A compound of the general formulaM--(CH.sub.2).sub.n --(O).sub.m --[--D--B--].sub.q --Y, (I)in which M represents a silicon radical having 2 to 5 silicon atoms which are linked together by bridging elements A, and the remaining valencies of the silicon atoms are saturated with radicals R; A is a bridging element selected from the group consisting of C.sub.1 - to C.sub.8 -alkylene radicals and oxygen with the proviso that at least one radical A per M radical is a C.sub.1 - to C.sub.8 -alkylene radical; R represents optionally fluorine or chlorine atom- or cyano group-substituted straight-chain C.sub.1 - to C.sub.10 -alkyl or C.sub.2 - to C.sub.10 -alkenyl radicals, branched chain C.sub.3 - to C.sub.10 -alkyl or C.sub.3 - to C.sub.10 -alkenyl radicals, optionally C.sub.1 - to C.sub.4 -alkyl- , C.sub.1 - to C.sub.4 -alkoxy radicals, fluorine, chlorine, bromine atom, cyano, trifluoromethyl or nitro radical substituted C.sub.6 - to C.sub.12 -cycloalkyl, C.sub.6 - to C.sub.12 -cycloalkenyl, C.sub.6 - to C.sub.12 -alkylcycloalkyl, C.sub.6 - to C.sub.12 -alkylcycloalkenyl, C.sub.6 - to C.sub.12 -aryl or C.sub.6 - to C.sub.12 -aralkyl radicals; n is an integer of from 3 to 12; m is 0 or 1; D represents isocyclic or heterocyclic saturated or unsaturated 5- or 6-membered rings; B represents a linking group selected from the group consisting of a chemical bond, a --COO--, --OOC--, --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, --CH.dbd.N--, --N.dbd.CH--, --CH.sub.2 --O--, --O--CH.sub.2 -- and --N.dbd.N-- group; q is an integer of from 1 to 3; Y is a hydrogen atom or a straight-chain or branched chain C.sub.1 - to C.sub.10 -alkyl or C.sub.1 - to C.sub.10 -alkoxy group or a radical D which is provided with a hydrogen atom or substituted, in which 1 or 2 ring substituents may be C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - to C.sub.4 -alkoxy radicals, fluorine, chlorine or bromine atoms, cyano, trifluoromethyl or nitro radicals, or a cholesteryl radical.These compounds are liquid crystals and can be employed alone or in admixture with other liquid crystals.

    摘要翻译: 通式M-(CH2)n-(O)m - [ - DB-] qY,(I)的化合物,其中M表示具有2至5个硅原子的硅基团,其通过桥连元件A连接在一起, 并且硅原子的剩余价数被基团R饱和; A是选自C 1至C 8 - 亚烷基和氧的桥连元件,条件是每个M基团的至少一个基团A是C 1至C 8 - 亚烷基; R表示任选的氟或氯原子或氰基取代的直链C 1至C 10 - 烷基或C 2至C 10 - 烯基,支链C 3至C 10 - 烷基或C 3至C 10 - 烯基,任选地C 1 C 1 -C 12烷基,C 1 -C 4烷氧基,氟,氯,溴原子,氰基,三氟甲基或硝基自由基取代的C 6至C 12环烷基,C 6至C 12环烯基,C 6至C 12烷基环烷基, C 6〜C 12 - 烷基环烯基,C 6〜C 12 - 芳基或C 6〜C 12 - 芳烷基; n为3〜12的整数, m为0或1; D表示环状或杂环饱和或不饱和的5-或6-元环; B表示选自化学键,-COO-,-OOC - , - CH 2 -CH 2 - , - CH = CH - , - C 3BOND C - , - CH = N - , - N = CH-,-CH 2 -O-,-O-CH 2 - 和-N = N-基团; q为1〜3的整数; Y是氢原子或直链或支链C 1至C 10烷基或C 1至C 10 - 烷氧基或被提供有氢原子或被取代的基团D,其中1或2个环取代基可以是 C 1至C 4 - 烷基,C 1至C 4 - 烷氧基,氟,氯或溴原子,氰基,三氟甲基或硝基,或胆甾醇基。 这些化合物是液晶,可单独使用或与其它液晶混合使用。

    Organosilylalkylaromatic compounds
    7.
    发明授权
    Organosilylalkylaromatic compounds 失效
    有机硅氧烷化合物

    公开(公告)号:US5210247A

    公开(公告)日:1993-05-11

    申请号:US600659

    申请日:1990-10-22

    摘要: The present invention relates to compounds of the formula ##STR1## in which Y represents an organosilicon radical;R" represents a divalent radical which connects the radical Y to the benzene ring via a chain of at least three atoms;X represents a radical of the formula --COOH, --CN, --CHO, --NH.sub.2 or --OH, in which it is possible to block the hydroxyl group with a protecting group;Z represents the same or different substituents in the 2-, 3-, 5- or 6-position to the radical X, preferably hydrogen or halogen atoms; andp represents a value of 0 to 4;and the use of these and related compounds in the preparation of compounds having liquid-crystalline properties.

    摘要翻译: 本发明涉及式(I)的化合物,其中Y代表有机硅基团; R“表示通过至少三个原子的链连接基团Y与苯环的二价基团; X表示式-COOH,-CN,-CHO,-NH 2或-OH的基团,其中可以用保护基封端羟基; Z表示在基团X,优选氢或卤素原子的2-,3-,5-或6-位上相同或不同的取代基; p表示0〜4的值。 以及这些和相关化合物在制备具有液晶性质的化合物中的用途。

    Silylated benzoic acid derivatives II
    8.
    发明授权
    Silylated benzoic acid derivatives II 失效
    苯乙烯酸衍生物II

    公开(公告)号:US5158702A

    公开(公告)日:1992-10-27

    申请号:US542130

    申请日:1990-06-22

    摘要: The present invention relates to compounds of the formula ##STR1## in which Z is a radical bonded to the benzene ring in the 2-, 3-, 5- or 6-position, namely a halogen atom, a cyano group or a hydroxyl group,n is 0, 1 or 2,R" is a radical of the formulaR'''--[Si(R*).sub.2 ](CH.sub.2).sub.y R""-- (9), in whichY is an integer from 4 to 18,R''' is as defined in the description,R* is identical or different, optionally substituted C.sub.1 - to C.sub.18 -hydrocarbon or hydrocarbonoxy radicals,R"" is a radical of the formula --(E).sub.z -- which is optionally bonded to the carboxy group via a phenylene or biphenylene radical, whereE is a divalent radical of the formula --O-- or --Si(R*).sub.2 --, andZ is the number 0 or 1, and the radicalR' is a halogen atom, a cyano radical, a cholesteryl radical, a radical as defined for R* or of the formula --C.sub.6 H.sub.4 --R**, andR** may have any meaning of R*, with the exception of an n-octyloxy or an n-decyloxy radical,and the preparation and use thereof.

    摘要翻译: 本发明涉及式(VIII)的化合物,其中Z是在2-,3-,5-或6-位上与苯环键合的基团,即卤素原子,氰基或 羟基,n为0,1或2,R“为式R”' - [Si(R *)2](CH 2)y R“' - (9)的基团,其中Y 是4至18的整数,R“如说明书中所定义,R *相同或不同,任选取代的C 1至C 18烃或烃氧基,R”'是下式的基团 - (E)z-,其任选地通过亚苯基或亚联苯基与羧基键合,其中E是式-O-或-Si(R *)2 - 的二价基团,Z是数字0或1 ,并且基团R'是卤素原子,氰基,胆甾醇基,如R *或式-C 6 H 4 -R **所定义的基团,R **可具有任何R *的含义,与 正辛氧基或正癸氧基除外,其制备和用途。

    N-(phenylcarbamoyl)-4-methylpiperidine herbicides compositions and
herbicidal method
    9.
    发明授权
    N-(phenylcarbamoyl)-4-methylpiperidine herbicides compositions and herbicidal method 失效
    N-(苯基氨基甲酰基)-4-甲基哌啶除草剂组合物和除草方法

    公开(公告)号:US3972707A

    公开(公告)日:1976-08-03

    申请号:US562476

    申请日:1975-03-27

    CPC分类号: C07D295/215

    摘要: N-phenylcarbamoyl-4-methylpiperidine herbicides having the formula ##SPC1##Wherein R is a member selected from the group consisting of hydrogen and fluorine, compositions containing the same and the selective herbicidal method of use as a selective preemergence herbicide toward corn and a selective postemergence herbicide toward barley and, when R is H, toward corn.

    摘要翻译: 具有式WHEREIN R的N-苯基氨基甲酰基-4-甲基哌啶除草剂是选自氢和氟的成员,含有它们的组合物和用于玉米选择性芽前除草剂的选择性除草方法和选择性芽后除草剂 大麦,当R为H时,朝向玉米。

    Silylated benzoic acid derivatives
    10.
    再颁专利
    Silylated benzoic acid derivatives 失效
    甲硅烷基化苯甲酸衍生物

    公开(公告)号:USRE35462E

    公开(公告)日:1997-02-25

    申请号:US192515

    申请日:1994-02-07

    摘要: The present invention relates to compounds of the formula ##STR1## in which Z is a halogen atom, a cyano group or a hydroxyl group,n is 0, 1 or 2,R' is a radical of the formulaR"'--[Si(R*).sub.2 ].sub.x (CH.sub.2).sub.y R""-- (9),in whichx is the number 0 or 1,y is an integer from 1 to 18,R"'is a defined in the description,R* is identical or different, optionally substituted C.sub.1 - to C.sub.18 -hydrocarbon or hydrocarbonoxy radicals,R"" is a phenylene or biphenylene radical or a radical of the formula --E--, whereE is a divalent radical of the formula --O-- or --[Si(R*).sub.2 ].sub.z --, andz is the number 0 or 1,and the compounds contain at least one group of the formula --Si(R*).sub.2 -- per molecule, and the radicalR" is a cholesteryl radical, a radical as defined for R* or a radical of the formula --C.sub.6 H.sub.4 --R*,and the preparation and use thereof.

    摘要翻译: 本发明涉及其中Z为卤素原子,氰基或羟基,n为0,1或2的式(8)的化合物,R'为式R“的基团, ' - [Si(R *)2] x(CH 2)y R“' - (9),其中x是数字0或1,y是1至18的整数,R” 在描述中,R *相同或不同,任选取代的C 1至C 18烃或烃氧基,R“”是亚苯基或亚联苯基或式-E-的基团,其中E是二价基团 式(Ⅸ)或 - [Si(R *)2] z-,z是数字0或1,化合物每分子含有至少一个式-Si(R *)2的基团, 并且基团R“是胆甾醇基团,如R *或式-C 6 H 4 -R *基团所定义的基团及其制备和用途。