Liquid crystal, liquid crystal mixture having Tau-V min mode driving with negative or zero temperature dependency
    21.
    发明授权
    Liquid crystal, liquid crystal mixture having Tau-V min mode driving with negative or zero temperature dependency 失效
    具有Tau-V min模式驱动的液晶,液晶混合物具有负温度或零温度依赖性

    公开(公告)号:US06246452B1

    公开(公告)日:2001-06-12

    申请号:US08545198

    申请日:1995-10-19

    IPC分类号: G02F1133

    CPC分类号: C09K19/345 C09K19/46

    摘要: A ferroelectric chiral smectic liquid crystal mixture comprising at least one compound of the formula (I): wherein R11 and R12 represent, independently each other, a C1-C20 alkyl, alkoxy or alkoxyalkyl group which may be substituted by at least one halogen atom and may have an unsaturated bond; A11, A12 and A13 represent, independently each other, a phenylene group which may be substituted by a fluorine atom, or the like; * indicates an asymmetric carbon atom; Z is a hydrogen atom or a fluorine atom; n is an integer of 0 to 10; r, s, t and u are each 0 or 1, provided that when u is 1, the compound (I) is a trans-olefin, and at least one compound of the formula (II): wherein R21 is a saturated or unsaturated C3-C20 alkyl group or a saturated or unsaturated C3-C20 alkoxyalkyl group; A21, A22 and A23 represent, independently each other, a phenylene group which may be substituted by a fluorine atom or the like; X2 is —C≡C— or the like; Z is a hydrogen atom or a fluorine atom; n is an integer of 1 to 10; m is 0 or 1; and * indicates an asymmetric carbon atom, which liquid crystal mixture has a high response speed and a small dependency of &tgr;-Vmin characteristic on temperature and a wide temperature driving margin.

    摘要翻译: 一种铁电手性近晶液晶混合物,其包含至少一种式(I)化合物:其中R 11和R 12彼此独立地表示可以被至少一个卤素原子取代的C 1 -C 20烷基,烷氧基或烷氧基烷基, 可具有不饱和键; A11,A12和A13彼此独立地表示可被氟原子取代的亚苯基等; *表示不对称碳原子; Z是氢原子或氟原子; n为0〜10的整数。 r,s,t和u各自为0或1,条件是当u为1时,化合物(I)为反式烯烃,和至少一种式(II)化合物:其中R 21为饱和或不饱和的 C3-C20烷基或饱和或不饱和C3-C20烷氧基烷基; A21,A22和A23彼此独立地表示可以被氟原子等取代的亚苯基; X 2是-C = C - 等; Z是氢原子或氟原子; n为1〜10的整数。 m为0或1; 和*表示不对称碳原子,该液晶混合物具有较高的响应速度,并且对于温度和宽温度驱动裕度具有较小的依赖性。

    DIBENZOTHIOPHENE OXIDE COMPOUND, AND PROCESS FOR PRODUCING THE SAME
    23.
    发明申请
    DIBENZOTHIOPHENE OXIDE COMPOUND, AND PROCESS FOR PRODUCING THE SAME 审中-公开
    二苯氧基氧化物化合物及其制备方法

    公开(公告)号:US20080139824A1

    公开(公告)日:2008-06-12

    申请号:US11943433

    申请日:2007-11-20

    IPC分类号: C07D333/76

    摘要: There are disclosed novel compounds, liquid crystal compositions, polymers, optically anisotropic products, and optical or liquid or liquid crystal elements that have large refractive index anisotropy, mix easily with other liquid crystals, have advantageous stability against light, and exhibit absorption at practically short wavelength in the ultraviolet region. The compounds are represented by the formula (1) and have a phenylacetylene structure, wherein difference ΔE in energy of HOMO of parts (1-1), (1-2) and (1-3) calculated by the method of molecular orbitals is not less than 0.3 electronvolt, and the polarizability anisotropy Δα of a molecule represented by the formula (1) calculated in the same way is not lower than 500 A.U.: (A1 to A4: H, F, alkyl or alkoxy group of C1 to C10 optionally substituted with F; P1, P2; structure fulfilling the conditions of HOMO energy and polarizability).

    摘要翻译: 公开了新型化合物,液晶组合物,聚合物,光学各向异性产物,具有大的折射率各向异性的光学或液体或液晶元件,与其它液晶容易混合,对光具有有利的稳定性,并在几乎短时间内呈现吸收 波长在紫外线区域。 化合物由式(1)表示并具有苯乙炔结构,其中通过分子轨道方法计算的部分(1-1),(1-2)和(1-3)的HOMO的能量差ΔE为 不小于0.3电子伏特,并且以相同方式计算的由式(1)表示的分子的极化率各向异性Δα不低于500AU:(A <1> 1 < H,F,任选被F取代的C 1至C 10的烷基或烷氧基; P 1,P 2;满足HOMO能量和极化率条件的结构 )。

    Phenylacetylene compound, liquid crystal composition, polymer, optically anisotropic product, and liquid crystal or optical element
    24.
    发明授权
    Phenylacetylene compound, liquid crystal composition, polymer, optically anisotropic product, and liquid crystal or optical element 失效
    苯乙炔化合物,液晶组合物,聚合物,光学各向异性产物,以及液晶或光学元件

    公开(公告)号:US06673267B2

    公开(公告)日:2004-01-06

    申请号:US09742407

    申请日:2000-12-22

    IPC分类号: C09K1906

    摘要: Phenylacetylene compounds are disclosed which are expected to exhibit high refractive index anisotropy, easy to mix with other liquid crystal compounds, has advantageous stability against light, and may be used as a material for producing various films and the like. The compounds are represented by the formula (1): wherein A1 to A12: H, F, etc.; B1, B2: H, CH3; p, q, r, s , t: 0 or 1, provided that when q=0, at least one of A2 and A4 to A10 stands for a C1 to C10 alkyl or alkoxy group optionally substituted with at least one F; m, n: an integer of 0 to 14, provided that when s=1, n is not 0, and when t=1, m is not 0; W: —CH2CH2—, —C≡C—.

    摘要翻译: 所公开的苯乙炔化合物预期具有高的折射率各向异性,容易与其它液晶化合物混合,对光具有有利的稳定性,并可用作生产各种膜等的材料。 化合物由式(1)表示:其中A 1至A 12:H,F等; B 1,B 2:H,CH 3; p,q,r,s,t:0或1,条件是当q = 0时,A 2和A 4中至少一个与A 10代表C1至C10烷基或烷氧基任选 被至少一个F取代; m,n:0〜14的整数,条件是当s = 1时,n不为0,当t = 1时,m不为0; W:-CH 2 CH 2 - , - C = C-。

    Liquid crystal mixture and liquid crystal device comprising the same
    25.
    发明授权
    Liquid crystal mixture and liquid crystal device comprising the same 失效
    液晶混合物和包含该液晶混合物的液晶装置

    公开(公告)号:US5762825A

    公开(公告)日:1998-06-09

    申请号:US538909

    申请日:1995-10-04

    摘要: A liquid crystal mixture containing (a) at least one compound of a compound of the formula (1): ##STR1## in which R is a C.sub.1 -C.sub.12 alkyl group, etc.; X.sub.1, X.sub.2, X.sub.3, X.sub.4, Y.sub.1, Y.sub.2, Y.sub.3 and Y.sub.4 represent, independently each other, CH, CF or N; A is a hydrogen atom, a 4-R.sub.1 -(cycloalkyl) group, etc. in which R.sub. is a C.sub.1 -C.sub.12 alkyl group, etc. and p is 0 or 1; and Z is --C.tbd.C-- or a single bond, and (b) at least one compound of the formula (4): ##STR2## wherein rings C, D, E and F represent, independently each other, 1,4-phenylene, etc. which may be substituted by 1, 2 or 3 fluorine atoms; R.sub.2 is a hydrogen atom, a C.sub.1 -C.sub.12 alkyl group, etc.; R.sub.3 is a hydrogen atom, a fluorine atom, a fluoromethyl group, etc.; Z.sub.1, Z.sub.2 and Z.sub.3 represent, independently each other, --COO--, --OCO--, --OCH.sub.2 --, --CH.sub.2 O--, a C.sub.1 -C.sub.5 alkylene group, a C.sub.2 -C.sub.5 alkenylene group, etc.; J and K represent, independently each other, a methylene group or --O--; a, b, c, d and e represent, independently each other, 0 or 1.

    摘要翻译: 一种液晶混合物,其含有(a)至少一种式(1)化合物的化合物:其中R是C1-C12烷基等;其中R是C1-C12烷基; X1,X2,X3,X4,Y1,Y2,Y3和Y4彼此独立地表示CH,CF或N; A是氢原子,4-R1-(环烷基)基等,其中R 1是C 1 -C 12烷基等,p是0或1; 和(b)至少一种式(4)的化合物:其中环C,D,E和F各自独立地表示, 可以被1,2或3个氟原子取代的1,4-亚苯基等; R2是氢原子,C1-C12烷基等; R3是氢原子,氟原子,氟甲基等; Z1,Z2和Z3彼此独立地表示-COO-,-OCO-,-OCH2-,-CH2O-,C1-C5亚烷基,C2-C5亚烯基等; J和K彼此独立地表示亚甲基或-O-; a,b,c,d和e彼此独立地表示0或1。

    Method for producing a golf ball
    29.
    发明授权
    Method for producing a golf ball 有权
    高尔夫球的制造方法

    公开(公告)号:US07824739B2

    公开(公告)日:2010-11-02

    申请号:US11151282

    申请日:2005-06-14

    IPC分类号: B05D3/02 A63B37/00 A63B37/02

    摘要: The object of the present invention is to provide A method for producing a golf ball that is excellent In the durability of the mark, the adhesion of the paint Film and the productivity.In the present invention, since the curing agent contained in the paint covering the mark is used to cure the resin component forming the mark, there is no increase in the viscosity or the gellation of the ink for printing the mark, and thus the mark is printed well during the production of the golf ball.

    摘要翻译: 本发明的目的是提供一种制造高尔夫球的方法,该方法在标记的耐久性,漆膜的粘附性和生产率方面是优异的。 在本发明中,由于使用覆盖标记的涂料中含有的固化剂,固化形成标记的树脂成分,所以印刷标记的油墨的粘度或凝胶化度没有增加,因此标记为 在高尔夫球的生产过程中打印得很好。

    Method for the production of golf ball
    30.
    发明授权
    Method for the production of golf ball 有权
    生产高尔夫球的方法

    公开(公告)号:US07622065B2

    公开(公告)日:2009-11-24

    申请号:US11157808

    申请日:2005-06-22

    IPC分类号: B29C45/14

    摘要: Mold 12 has an upper mold half 14 and a lower mold half 16. Pellet 34 obtained by cutting a resin composition into a predetermined size is placed into the mold 12. One pellet 34 is put on one recessed part 24. The pellet 34 has an incipient fluidization temperature T of 50° C. or greater and 150° C. or less. Weight of the pellet 34 is 1.4 g or greater and 2.0 g or less. Through clamping, the pellet 34 is compressed, and heated to allow the resin composition to flow thereby forming a preforming material. Difference (Tp−T) between the molding temperature Tp and the incipient fluidization temperature T is equal to or less than 70° C. Percent Pp of change in the weight average molecular weight Mp of the preforming material to the weight average molecular weight M of the pellet 34 is equal to or greater than −30%. Cover is formed with this preforming material. Percent Pc of change in the weight average molecular weight Mc of the cover to the weight average molecular weight M of the pellet 34 is equal to or greater than −30%.

    摘要翻译: 模具12具有上半模14和下半模16。通过将树脂组合物切割成预定尺寸而获得的颗粒34被放入模具12中。一个颗粒34放置在一个凹部24上。颗粒34具有 初期流化温度T为50℃以上且150℃以下。 丸粒34的重量为1.4g以上且2.0g以下。 通过夹紧,将颗粒34压缩并加热,使树脂组合物流动从而形成预成型材料。 成型温度Tp和初始流化温度T之间的差(Tp-T)等于或小于70℃。预成型材料的重均分子量Mp的变化百分数Pp与重均分子量M 丸粒34等于或大于-30%。 盖用这种预成型材料形成。 覆盖层的重均分子量Mc与粒料34的重均分子量M的变化百分比Pc为-30%以上。