公开(公告)号：US5330678A

公开(公告)日：1994-07-19

申请号：US66445

申请日：1993-05-25

申请人： Nobuhiro Okabe ,  Hiroyuki Mogamiya ,  Noriko Yamakawa

发明人： Nobuhiro Okabe ,  Hiroyuki Mogamiya ,  Noriko Yamakawa

IPC分类号： C07C69/94 ,  C07C69/773 ,  C09K19/02 ,  C09K19/32 ,  G02F1/13 ,  C07C69/76 ,  C09K19/20

CPC分类号： C09K19/0266 ,  C09K19/322

摘要： Disclosed are novel liquid crystal compounds containing a naphthalene ring, having an excellent light leaking ratio at tristable states, and represented by the following formula: ##STR1## wherein R.sub.1 is a C.sub.6 -C.sub.16 linear alkyl group or C.sub.6 -C.sub.16 linear alkoxy group, R.sub.2 is a C.sub.4 -C.sub.12 linear alkyl group, R.sub.3 is a C.sub.1 -C.sub.3 alkyl group or C.sub.1 -C.sub.3 haloalkyl group, and C having an asterisk indicates an asymmetric atom.The liquid crystal compounds are expected to find their applications in electrooptical devices and liquid crystal displays utilizing a S*.sub.(3) liquid crystal phase which shows tristable states.

摘要翻译： 公开了含有萘环的新型液晶化合物，其在三态下具有优异的漏光率，由下式表示：其中R1是C6-C16直链烷基或C6-C16直链烷氧基，R2 是C 4 -C 12直链烷基，R 3是C 1 -C 3烷基或C 1 -C 3卤代烷基，具有星号的C 1表示不对称原子。 期望液晶化合物可用于电光装置和液晶显示器，利用显示三态的S *（3）液晶相。

公开(公告)号：US08876920B2

公开(公告)日：2014-11-04

申请号：US13133753

申请日：2009-12-11

申请人： Hideto Fukuya ,  Nobuhiro Okabe ,  Shinya Sasaki

发明人： Hideto Fukuya ,  Nobuhiro Okabe ,  Shinya Sasaki

IPC分类号： C10L1/10 ,  C10L1/06

CPC分类号： C10L1/06

摘要： A fuel composition for use in gasoline engines which has excellent acceleration characteristics at high speeds and excellent fuel consumption. The fuel composition of this invention for use in gasoline engines satisfies the conditions: (1) the research octane number is not less than 90; (2) the density is in the range of from 0.740 to 0.760 g/cm3; (3) the distillation temperature at 50 vol % distilled is in the range of from 95 to 105 ° C., the distillation temperature at 90 vol % distilled is in the range of from 160 to 180° C., and the distillation end point is not more than 220° C.; and (4) the content of aromatic hydrocarbons with 9 or more carbon atoms is in the range of from 12 to 20% by volume, and the indane content is in the range of from 1.5 to 3.0% by volume.

摘要翻译： 用于汽油发动机的燃料组合物，其在高速下具有优异的加速特性和优异的燃料消耗。 用于汽油发动机的本发明的燃料组合物满足以下条件：（1）研究辛烷值不小于90; （2）密度在0.740〜0.760g / cm3的范围内; （3）蒸馏的蒸馏温度在50vol％的范围内为95至105℃，蒸馏出的蒸馏温度为90vol％为160-180℃，蒸馏终点 不超过220°C。 和（4）具有9个或更多个碳原子的芳族烃的含量在12至20体积％的范围内，并且茚满含量在1.5至3.0体积％的范围内。

公开(公告)号：US08920629B2

公开(公告)日：2014-12-30

申请号：US13333443

申请日：2011-12-21

申请人： Masachika Masuko ,  Nobuhiro Okabe

发明人： Masachika Masuko ,  Nobuhiro Okabe

IPC分类号： C10L1/08 ,  C10L1/16

CPC分类号： C10L1/1608

摘要： A diesel oil composition is provided which, while having a low sulfur content, has an excellent oxidative stability even under the higher temperature conditions that can be expected for the operating environments of the future. The diesel oil composition has a fluorenes content of at least 200 ppm by mass and an acenaphthylenes content of at most 2000 ppm by mass.

摘要翻译： 提供了一种柴油组合物，尽管硫含量低，但即使在对将来的操作环境可以预期的较高温度条件下也具有优异的氧化稳定性。 柴油组合物的芴含量为至少200质量ppm，苊烯含量为2000质量ppm以下。

公开(公告)号：US20120101316A1

公开(公告)日：2012-04-26

申请号：US13133763

申请日：2009-12-11

申请人： Hideto Fukya ,  Nobuhiro Okabe ,  Shinya Sasaki

发明人： Hideto Fukya ,  Nobuhiro Okabe ,  Shinya Sasaki

IPC分类号： C10L1/16

CPC分类号： C10L1/06

摘要： A method for the preparation of a fuel composition for use in gasoline engines and a blending component is provided, in which the fractions from cracking apparatus is used. In the method, light cycle oil obtained from fluid catalytic apparatus is subjected to fractionation and used as a blending component. The blending component obtained by fractionation has a distillation characteristic of from 160 to 230° C., a content of aromatic hydrocarbons with 9 or more carbon atoms of amount not less than 80% by volume and an indane content of amount not less than 20% by volume.

摘要翻译： 提供了一种制备用于汽油发动机的燃料组合物和共混组分的方法，其中使用来自裂化装置的馏分。 在该方法中，将从流化催化装置获得的轻循环油进行分馏并用作混合组分。 通过分馏获得的共混组分的蒸馏特征为160〜230℃，碳原子数为9以上的芳香族烃的含量为80体积％以上，二氢化茚含量不低于20体积％ 按体积计算。

公开(公告)号：US5393460A

公开(公告)日：1995-02-28

申请号：US102780

申请日：1993-08-06

申请人： Nobuhiro Okabe ,  Tadaaki Isozaki ,  Yoshiichi Suzuki

发明人： Nobuhiro Okabe ,  Tadaaki Isozaki ,  Yoshiichi Suzuki

IPC分类号： C09K19/02 ,  C09K19/20 ,  C09K19/12 ,  G02F1/13

CPC分类号： C09K19/0266 ,  C09K19/2021

摘要： A liquid crystal composition is disclosed having antiferroelectric phases at two temperature ranges. A liquid crystal element and device using the liquid crystal composition are also disclosed.

摘要翻译： 公开了在两个温度范围内具有反铁电相的液晶组合物。 还公开了使用液晶组合物的液晶元件和器件。

公开(公告)号：US20120046506A1

公开(公告)日：2012-02-23

申请号：US13141835

申请日：2009-12-24

申请人： Nobuhiro Okabe ,  Yoriko Sakamoto

发明人： Nobuhiro Okabe ,  Yoriko Sakamoto

IPC分类号： C10L1/08

CPC分类号： C10L1/08

摘要： A diesel fuel composition which essentially comprises only paraffins, and which is characterised in that 1) the normal paraffins with 18 or fewer carbons constitute not less than 12% by mass, and 2) the proportion of the total peak area of the peak group at chemical shifts of 1.45 to 2.25 ppm relative to the total peak area of the peak group at chemical shifts of 1.00 to 1.45 ppm is less than 6.5% in proton nuclear magnetic resonance (1H-NMR) spectra, and which has an oxidation index OI of less than 1.10. OI is represented by the equation OI=0.247X−0.001Y−0.053, wherein X is the proportion (%) of the total peak area of the peak group at chemical shifts of 1.45 to 2.25 ppm relative to the total peak area of the peak group at chemical shifts of 1.00 to 1.45 ppm in proton nuclear magnetic resonance (1H-NMR) spectra; and Y is the content (mass %) of normal paraffins with 18 or fewer carbons.

摘要翻译： 一种柴油燃料组合物，其基本上仅含有链烷烃，其特征在于1）具有18个或更少碳原子的正构链烷烃构成不小于12质量％，和2）峰组合峰面积的比例在 化学位移为1.45〜2.25ppm，相对于化学位移为1.00〜1.45ppm的峰基团的总峰面积在质子核磁共振（1 H-NMR）光谱中小于6.5％，其氧化指数OI为 小于1.10。 OI由方程OI = 0.247X-0.001Y-0.053表示，其中X是化学位移峰峰值的总峰面积相对于峰的总峰面积为1.45〜2.25ppm的比例（％） 在质子核磁共振（1 H-NMR）光谱中化学位移为1.00至1.45ppm的组; Y为碳原子数为18以下的正构链烷烃的含量（质量％）。

公开(公告)号：US20080256846A1

公开(公告)日：2008-10-23

申请号：US12037773

申请日：2008-02-26

申请人： Tsutomu Yoshida ,  Nobuhiro Okabe ,  Hiroki Yoshida

发明人： Tsutomu Yoshida ,  Nobuhiro Okabe ,  Hiroki Yoshida

IPC分类号： C10L1/22

CPC分类号： C10L1/223 ,  C10L1/08 ,  C10L1/1832 ,  C10L10/00

摘要： A fuel composition for diesel engines comprising: (1) up to 80% volume of one or more intermediate fractions selected from the group consisting of a straight-run ‘kerosene fraction, a straight-run light oil fraction, a cracked light oil fraction, a cracked kerosene fraction and hydrodesulphurised products of these; and (2) at least 20% volume of gas-to-liquid product, wherein, in a test of oxidation stability in accordance with the EN14112 test, the time until a change of electrical conductivity occurs at a liquid temperature of 150° C. is at least four hours.

摘要翻译： 一种用于柴油发动机的燃料组合物，包括：（1）至多80体积％的一种或多种中间馏分，其选自直馏的煤油馏分，直馏轻油馏分，裂化轻油馏分， 裂解煤油馏分和加氢脱硫产物; 和（2）至少20体积％的气 - 液产品，其中在根据EN14112试验的氧化稳定性试验中，直到在150℃的液体温度下发生电导率变化的时间。 至少有四个小时。

公开(公告)号：US5436037A

公开(公告)日：1995-07-25

申请号：US945617

申请日：1992-09-16

申请人： Nobuhiro Okabe ,  Yuvraj S. Negi ,  Ichiro Kawamura ,  Tohru Ohode ,  Norio Yamamoto ,  Yuichiro Yamada

发明人： Nobuhiro Okabe ,  Yuvraj S. Negi ,  Ichiro Kawamura ,  Tohru Ohode ,  Norio Yamamoto ,  Yuichiro Yamada

IPC分类号： C08G73/10 ,  C09K19/02 ,  C09K19/38 ,  G02F1/1337

CPC分类号： C09K19/0266 ,  C08G73/105 ,  C08G73/1064 ,  G02F1/133723 ,  Y10T428/1023

摘要： A liquid crystal orientation controlling membrane, characterized by the polyimide membrane comprising the repeating unit represented by the formula: ##STR1## wherein Ar.sub.1 represents a diamine moiety which is selected from the group consisting of ##STR2## Ar.sub.2 represents tetravalent carboxylic acid moiety which is selected from the group consisting of ##STR3## Another invention is a ferroelectric liquid crystal element or an antiferroelectric liquid crystal element using the polyimide orientation controlling membrane mentioned above. The present liquid crystal element is used to a large picture display with high resolution, a TV picture display with wide viewing angle and a liquid crystal optical shutter.

摘要翻译： 一种液晶取向控制膜，其特征在于包含由下式表示的重复单元的聚酰亚胺膜：选自由下列组成的组的部分：Ar2表示四价羧酸部分，其选自 ＆lt; IMAGE＆gt;另一个发明是使用上述聚酰亚胺取向控制膜的铁电液晶元件或反铁电液晶元件。 本液晶元件用于具有高分辨率的大图像显示器，具有宽视角的电视图像显示器和液晶光学快门。

公开(公告)号：US08895789B2

公开(公告)日：2014-11-25

申请号：US13133746

申请日：2009-12-11

申请人： Hideto Fukuya ,  Nobuhiro Okabe ,  Shinya Sasaki

发明人： Hideto Fukuya ,  Nobuhiro Okabe ,  Shinya Sasaki

IPC分类号： C10L1/06 ,  C10L1/16

CPC分类号： C10L1/06

摘要： A fuel composition for use in gasoline engines which has excellent acceleration characteristics at high speeds and excellent fuel consumption. The fuel composition of this invention for use in gasoline engines satisfies the conditions: (1) the research octane number is not less than 99; (2) the density is in the range of from 0.750 to 0.770 g/cm3; (3) the distillation temperature at 50 vol % distilled is in the range of from 95 to 102° C., the distillation temperature at 90 vol % distilled is in the range of from 160 to 180 ° C., and the distillation end point is in the range of from 180 to 220 ° C.; and (4) the content of aromatic hydrocarbons with 9 or more carbon atoms is in the range of from 15 to 25% by volume, and the indane content is in the range of from 0.5 to 3.0% by volume.

摘要翻译： 用于汽油发动机的燃料组合物，其在高速下具有优异的加速特性和优异的燃料消耗。 本发明用于汽油发动机的燃料组合物满足以下条件：（1）研究辛烷值不低于99; （2）密度在0.750〜0.770g / cm3的范围内; （3）蒸馏的蒸馏温度在50体积％时为95〜102℃，蒸馏的蒸馏温度为90体积％，蒸馏温度为160〜180℃，蒸馏终点 在180-220℃的范围内。 和（4）具有9个或更多个碳原子的芳族烃的含量在15至25体积％的范围内，并且茚满含量在0.5至3.0体积％的范围内。

公开(公告)号：US20120138508A1

公开(公告)日：2012-06-07

申请号：US13141843

申请日：2009-12-24

申请人： Nobuhiro Okabe ,  Yoriko Sakamoto

发明人： Nobuhiro Okabe ,  Yoriko Sakamoto

IPC分类号： C10L1/04

CPC分类号： C10L1/08

摘要： A diesel fuel composition which essentially comprises only paraffins, and wherein the proportion of the content of paraffins of 15 or fewer carbons is made not less than 28% by volume and the proportion of normal paraffins of 18 or more carbons is made not more than 11% by volume. The diesel fuel composition has improved rubber swellability.

摘要翻译： 柴油燃料组合物，其基本上仅含有链烷烃，并且其中15个或更少碳的链烷烃含量的比例不小于28体积％，并且18个或更多个碳的正构链烷烃的比例不大于11 按体积计。 柴油燃料组合物具有改善的橡胶溶胀性。