专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070066702A1 Photocurable composition and coating composition 有权
标题翻译：可光固化组合物和涂料组合物
公开(公告)号：US20070066702A1
公开(公告)日：2007-03-22
申请号：US10563868
申请日：2004-08-04
申请人： Hitoshi Okazaki , Junya Hayakawa , Motoharu Takeuchi , Masahiro Johno , Kenji Ishii
发明人： Hitoshi Okazaki , Junya Hayakawa , Motoharu Takeuchi , Masahiro Johno , Kenji Ishii
IPC分类号： C08J3/28
CPC分类号： C09D181/02 , C08G75/08 , C08K5/45 , Y10S430/121
摘要： There are provided a photocurable composition capable of being readily cured by irradiation of ultraviolet rays and a cured product of the photocurable composition, as well as a coating composition and a coating film obtained from the coating composition. The cured product exhibits a high refractive index, a less discoloration and an excellent transparency. The present invention relates to a photocurable composition comprising (A) an episulfide compound containing a thiirane ring; and (B) a photo-base generator represented by the general formula (1): wherein Ar is phenyl, etc.; R is an alkyl group, etc.; —A+ is an ammonium ion; and X− is a borate anion, etc., and a coating composition comprising the photocurable composition and (C) a modified silicone oil, as well as a cured product and a coating film obtained from these compositions.
摘要翻译：提供能够通过紫外线照射容易地固化的光固化性组合物和光固化性组合物的固化物，以及由涂料组合物得到的涂料组合物和涂膜。固化产物具有高的折射率，较少的变色和优异的透明度。本发明涉及一种光固化组合物，其包含（A）含有硫杂环戊烯环的环硫化合物; 和（B）由通式（1）表示的光碱发生剂：其中Ar是苯基等; R是烷基等; -A + 是铵离子; 和X - 是硼酸根阴离子等，以及包含可光固化组合物和（C）改性硅油的涂料组合物，以及由这些组合物获得的固化产物和涂膜。

2. 发明授权

US07183441B2 Method for producing vicinal dithiol 有权
标题翻译：连环二硫醇的制备方法
公开(公告)号：US07183441B2
公开(公告)日：2007-02-27
申请号：US11058354
申请日：2005-02-16
申请人： Mitsuteru Kondo , Motoharu Takeuchi , Masahiro Johno , Kenji Ishii
发明人： Mitsuteru Kondo , Motoharu Takeuchi , Masahiro Johno , Kenji Ishii
IPC分类号： C07C319/02
CPC分类号： C07C327/22 , C07C319/20 , C07C321/14
摘要： A vicinal dithiol is produced by the reaction of an episulfide compound having at least one thiirane ring in its molecule and a thiocarboxylic S-acid.
摘要翻译：通过其分子中具有至少一个硫烷环的环硫化合物与硫代羧酸S-酸的反应产生连位二硫醇。

3. 发明申请

US20050260358A1 Optically active compound and liquid crystal composition containing the compound 审中-公开
标题翻译：含有该化合物的光学活性化合物和液晶组合物
公开(公告)号：US20050260358A1
公开(公告)日：2005-11-24
申请号：US10614296
申请日：2003-07-08
申请人： Yuki Motoyama , Takashi Aoki , Masahiro Johno
发明人： Yuki Motoyama , Takashi Aoki , Masahiro Johno
IPC分类号： G02F1/13 , C07C69/76 , C07C69/82 , C07C69/94 , C09K19/54 , C09K19/58 , C09K19/30 , C09K19/12 , C09K19/32
CPC分类号： C09K19/586 , C07C69/94 , Y10T428/10
摘要： An optically active compound of the general formula (1), wherein n is an integer of 4 to 8, X is -Ph-COO-Ph-Ph-, -Ph-Ph-COO-Ph-, -Ph-OC-Ph-Ph-, -Ph-Ph-OC-Ph-, -Ph-Ph-Ph-, -Cy-COO-Ph-Ph-, -Ph-Ph-OC-Cy-, -Ph-OC-Ph-COO-Ph-, -Ph-OC-Cy-COO-Ph-, -Ph-OC-Np-COO-Ph-, -Np-OC-Ph- or -Ph-COO-Np- in which -Ph- is a 1,4-phenylene group, -Cy- is a trans-1,4-cyclohexylene group and -Np- is a 2,6-naphthylene group, and C* is an asymmetric carbon, and a nematic liquid crystal composition containing the above optically active compound. According to the present invention, there is provided a nematic liquid crystal composition containing the optically active compound having a helical twisting power (HTP) of 10 or more and giving a chiral dopant for a nematic liquid crystal, which chiral dopant has a property that the pitch of its induced helix decreases in length with an increase in temperature.
摘要翻译：通式（1）的光学活性化合物，其中n为4〜8的整数，X为-Ph-COO-Ph-Ph-，-Ph-Ph-COO-Ph-，-Ph-OC-Ph -Ph-Ph-OC-Ph-，-Ph-Ph-Ph-，-Cy-COO-Ph-Ph-，-Ph-Ph-OC-Cy-，-Ph-OC-Ph-COO -Ph-，-Ph-OC-Cy-COO-Ph-，-Ph-OC-Np-COO-Ph-，-Np-OC-Ph-或-Ph-COO-Np-，其中-Ph-为 1,4-亚苯基，-Cy-是反-1,4-亚环己基，-Np-是2,6-亚萘基，C *是不对称碳，并且含有上述的向列型液晶组合物光学活性化合物。根据本发明，提供了一种向列型液晶组合物，其含有螺旋扭转力（HTP）为10以上的光学活性化合物，并赋予向列型液晶的手性掺杂剂，该手性掺杂剂具有以下性质：其诱导螺旋的间距随着温度的升高而降低。

4. 发明授权

US06677475B2 Optically active compound and liquid crystal composition containing the compound 失效
标题翻译：含有该化合物的光学活性化合物和液晶组合物
公开(公告)号：US06677475B2
公开(公告)日：2004-01-13
申请号：US10046902
申请日：2002-01-17
申请人： Yasumasa Norisue , Takakiyo Mine , Masahiro Johno
发明人： Yasumasa Norisue , Takakiyo Mine , Masahiro Johno
IPC分类号： C07C6976
CPC分类号： C09K19/586 , C07C69/76 , Y10T428/10
摘要： Optically active compounds of the following general formula (1) useful as chiral dopant, wherein n is an integer of 0 to 5, provided that when n is 0, A is a single bond (—) and that when n is 1 to 5, A is a single bond (—), —O—, —COO—, —Cy— or —Cy—COO— in which —Cy— is a trans-1,4-cyclohexylene group, each of X and Y is independently a hydrogen atom or a fluorine atom, B is a single bond (—), —COO—, —COO—Ph— or —Ph—COO— in which —Ph— is a 1,4-phenylene group, and C* is an asymmetric carbon. The chiral dopant of the present invention have a high helical twisting power of at least 9 and suitably have a feature that the helical pitch induced by them decreases in length with an increase in temperature so that they are advantageous for use in a nematic liquid crystal composition.
摘要翻译：可用作手性掺杂剂的以下通式（1）的光学活性化合物，其中n为0至5的整数，条件是当n为0时，A为单键（ - ），当n为1至5时， A是单键（ - ），-O - ， - COO - ， - C y - 或-C y -COO-，其中-Cy-是反式-1,4-亚环己基，X和Y各自独立地为氢原子或氟原子，B是单键（ - ），-COO-，-COO-Ph-或-Ph-COO-，其中-Ph-是1,4-亚苯基，C *是不对称碳。本发明的手性掺杂剂具有至少9的高的螺旋扭转力，并且适当地具有由它们引起的螺旋桨距随温度升高而减小的特征，因此它们有利于用于向列型液晶组合物。

5. 发明授权

US06217954B1 Phenyl triester compound and anti-ferroelectric liquid crystal composition containing the same 失效
标题翻译：苯基三酯化合物和含有它的反铁电液晶组合物
公开(公告)号：US06217954B1
公开(公告)日：2001-04-17
申请号：US09413482
申请日：1999-10-06
申请人： Yuki Motoyama , Takahiro Matsumoto , Masahiro Johno , Tomoyuki Yui
发明人： Yuki Motoyama , Takahiro Matsumoto , Masahiro Johno , Tomoyuki Yui
IPC分类号： C09K1912
CPC分类号： C09K19/0266 , C07C69/90 , C09K19/2021 , Y10T428/10
摘要： An anti-ferroelectric liquid crystal composition containing a phenyl triester compound of the formula (1), wherein R1 is a linear alkyl group having 6 to 12 carbon atoms, m is an integer of 0 to 3, n is an integer of 1 to 3, and X1 is a hydrogen atom or a fluorine atom, and an anti-ferroelectric liquid crystal compound of the formula (2), wherein R2 is a linear alkyl group having 6 to 12 carbon atoms, X2 is a hydrogen atom or a fluorine atom, A is —CH3 or —CF3, r is 0 or 1 and C* is an asymmetric carbon, provided that when A is —CH3, r is 0 and p is an integer of 4 to 10, that when A is —CF3 and when r is 0, p is an integer of 6 to 8, and further than when A is —CF3 and when r is 1, q is an integer of 5 to 8 and p is 2 or 4. The phenyl triester compound and anti-ferroelectric liquid crystal compound composition is not only improved in response speed but also shows remarkably controlled layer rotation, and it can achieve a simple matrix liquid crystal display device which is free of a change in contrast and is highly reliable in use for a long period of time.
摘要翻译：一种含有式（1）的苯基三酯化合物的反铁电液晶组合物，其中，R 1为碳原子数6〜12的直链烷基，m为0〜3的整数，n为1〜3的整数。，X 1为氢原子或氟原子，式（2）的反铁电液晶化合物，其中，R2为碳原子数6〜12的直链烷基，X2为氢原子或氟原子 A为-CH 3或-CF 3，r为0或1，C *为不对称碳，条件是当A为-CH 3时，r为0，p为4至10的整数，当A为-CF 3和当r为0时，p为6至8的整数，并且当A为-CF 3时，当r为1时，q为5至8的整数，p为2或4.苯基三酯化合物和抗 - 铁电液晶化合物组合物不仅提高了响应速度，而且显示出显着控制的层旋转，并且可以实现简单的矩阵液晶显示装置，其不含ch 相比之下，在长时间使用中是高度可靠的。

6. 发明授权

US6128065A Ferrielectric liquid crystal compound 失效
标题翻译：铁电液晶复合物
公开(公告)号：US6128065A
公开(公告)日：2000-10-03
申请号：US249085
申请日：1999-02-12
申请人： Takakiyo Mine , Masahiro Johno , Tomoyuki Yui
发明人： Takakiyo Mine , Masahiro Johno , Tomoyuki Yui
IPC分类号： C07C69/90 , C09K19/02 , C09K19/20 , C07C69/76 , C09K19/12
CPC分类号： C09K19/2021 , C07C69/90 , C09K19/02
摘要： A ferrielectric liquid crystal compound of the general formula (1), ##STR1## wherein R is a linear alkyl group having 6 to 12 carbon atoms, either each of X and Y is a hydrogen atom or one of X and Y is a hydrogen atom and the other is a fluorine atom, m is an integer of 1 to 2, n is 1 and C* is an asymmetric carbon. The above liquid crystal compound shows a ferrielectric phase in a wide temperature range and exhibits a fast response in spite of its small spontaneous polarization, and it is therefore remarkably useful for an active-matrix liquid crystal display device.
摘要翻译：通式（1）的电介质液晶化合物，其中R为碳原子数为6〜12的直链烷基，X和Y各自为氢原子，X和Y中的一个为氢原子，另一方为是氟原子，m是1〜2的整数，n是1，C *是不对称碳。上述液晶化合物在宽的温度范围内表现出电介质相，尽管其自发极化小，但反应快，因此对于有源矩阵液晶显示装置非常有用。

7. 发明授权

US5716544A Phenyl ester compound and liquid crystal composition containing the same 失效
标题翻译：苯酯化合物和含有它们的液晶组合物
公开(公告)号：US5716544A
公开(公告)日：1998-02-10
申请号：US635320
申请日：1996-04-19
申请人： Yuki Motoyama , Tomoyuki Yui , Masahiro Johno , Takahiro Matsumoto , Teruyo Tomiyama
发明人： Yuki Motoyama , Tomoyuki Yui , Masahiro Johno , Takahiro Matsumoto , Teruyo Tomiyama
IPC分类号： C07C69/90 , C09K19/02 , C09K19/46 , C09K19/12 , C09K19/20
CPC分类号： C09K19/0266 , C07C69/90 , C09K19/46
摘要： A phenyl ester compound of the following general formula (1), ##STR1## wherein m is an integer of 3 to 8, n is an integer of 3 to 11, both of X.sup.1 and X.sup.2 are hydrogen atoms, or one of X.sup.1 and X.sup.2 is a fluorine atom and the other is a hydrogen atom, and A is a hydrogen atom or --CH.sub.3 ; and an anti-ferroelectric liquid crystal composition containing the above phenyl ester compound and a specific anti-ferroelectric liquid crystal compound or a specific liquid crystal compound having ferrielectric-phase.
摘要翻译：下述通式（1）的苯基酯化合物，其中m为3〜8的整数，n为3〜11的整数，X1和X2均为氢原子，或者为 X1和X2是氟原子，另一个是氢原子，A是氢原子或-CH 3; 以及含有上述苯基酯化合物和特定的抗铁电液晶化合物的反铁电液晶组合物或具有铁电相的特定液晶化合物。

8. 发明授权

US5660762A Two-rings-containing phenyl ester compound and anti-ferroelectric liquid crystal composition containing the same 失效
标题翻译：含有双环的苯基酯化合物和含有它的反铁电液晶组合物
公开(公告)号：US5660762A
公开(公告)日：1997-08-26
申请号：US575131
申请日：1995-12-19
申请人： Maki Ito , Tomoyuki Yui , Masahiro Johno , Teruyo Tomiyama , Hiroshi Mineta , Yuki Motoyama
发明人： Maki Ito , Tomoyuki Yui , Masahiro Johno , Teruyo Tomiyama , Hiroshi Mineta , Yuki Motoyama
IPC分类号： C07C69/90 , C09K19/02 , C09K19/20 , C09K19/34
CPC分类号： C09K19/0266 , C07C69/90 , C09K19/2007 , C09K19/2021
摘要： A two-rings-containing phenyl ester compound of the following general formula (1), ##STR1## wherein R.sup.1 is a linear alkyl group having 5 to 12 carbon atoms, R.sup.2 is a linear alkyl group having 1 to 15 carbon atoms, X.sup.1 and X.sup.2 are both hydrogen atoms or one of X.sup.1 and X.sup.2 is a fluorine atom and the other is a hydrogen atom, Y.sup.1 and Y.sup.2 are both hydrogen atoms or one of Y.sup.1 and Y.sup.2 is a fluorine atom and the other is a hydrogen atom, and A.sup.1 is a hydrogen atom, --CH.sub.3 or --CF.sub.3, provided that when A.sup.1 is a hydrogen atom or --CH.sub.3, p is 0 and that when A.sup.1 is --CF.sub.3, p is t and q is an integer of 5 to 8, and an anti-ferroelectric liquid crystal composition containing at least one of two-rings-containing phenyl ester compounds of the above general formula (1) in claim 1 and either an anti-ferroelectric liquid crystal compound or a mixture of anti-ferroelectric liquid crystal compounds.
摘要翻译：含有下述通式（1）的双环的苯基酯化合物，其中R1是碳原子数为5〜12的直链烷基，R2是碳原子数1〜15的直链烷基 X1和X2都是氢原子，X1和X2之一是氟原子，另一个是氢原子，Y1和Y2都是氢原子，Y1和Y2之一是氟原子，另一个是氢原子，A1为氢原子，-CH3或-CF3，条件是当A1为氢原子或-CH3时，p为0，当A1为-CF3时，p为t，q为5〜8的整数，以及含有权利要求1中的上述通式（1）的含两环的苯基酯化合物中的至少一种的反铁电液晶组合物，还有反铁电液晶化合物或抗铁电液晶混合物化合物。

9. 发明授权

US5367391A Method for driving an antiferroelectric liquid crystal cell 失效
标题翻译：驱动反铁电液晶元件的方法
公开(公告)号：US5367391A
公开(公告)日：1994-11-22
申请号：US24762
申请日：1993-03-02
申请人： Masahiro Johno , Tomoyuki Yui
发明人： Masahiro Johno , Tomoyuki Yui
IPC分类号： G02F1/133 , G02F1/141 , G09G3/36 , G02F1/137 , G02F1/1343
CPC分类号： G09G3/3633 , G02F2001/1412
摘要： A method for driving an antiferroelectric liquid crystal cell suitable for a simple-matrix display, "utilizing" third state .fwdarw.uniform state and "uniform state.fwdarw.third state" switchings, in which the uniform state to third state switching is done within a memory time of uniform to third state switching. The uniform states are employed as the light and dark states.
摘要翻译：用于驱动适用于简单矩阵显示的反铁电液晶单元的方法，“利用”第三状态 - 均匀状态和“均匀状态→第三状态”切换，其中均匀状态到第三状态切换在记忆时间统一到第三状态切换。统一的状态被用作明暗状态。

10. 发明授权

US5352382A Liquid crystal composition 失效
标题翻译：液晶组成
公开(公告)号：US5352382A
公开(公告)日：1994-10-04
申请号：US893548
申请日：1992-06-04
申请人： Masahiro Johno , Tomoyuki Yui , Yoshihisa Arai
发明人： Masahiro Johno , Tomoyuki Yui , Yoshihisa Arai
IPC分类号： C09K19/54 , C09K19/02 , C09K19/20 , C09K19/58 , G02F1/13 , C09K19/12
CPC分类号： C09K19/0266 , C09K19/2021 , C09K19/586
摘要： Antiferroelectric liquid crystal composition comprising at least one of antiferroelectric liquid crystal substances, and at least one of optically active substances.
摘要翻译：包含反铁电液晶物质中的至少一种和光学活性物质中的至少一种的反铁电液晶组合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式