公开(公告)号：EP2206695A1

公开(公告)日：2010-07-14

申请号：EP08792733.1

申请日：2008-08-26

申请人： Chisso Corporation ,  Chisso Corporation

发明人： KOBAYASHI, Masahide ,  SHIMADA, Teru

IPC分类号： C07C43/225 ,  C07D309/06 ,  C07D319/06 ,  C09K19/30 ,  C09K19/34 ,  G02F1/13 ,  G02F1/139

CPC分类号： C07D309/06 ,  C07D319/06 ,  C09K19/12 ,  C09K19/3003 ,  C09K19/3098 ,  C09K19/3402 ,  C09K19/42 ,  C09K2019/0407 ,  C09K2019/0411 ,  C09K2019/3027 ,  C09K2019/3422 ,  Y10T428/10

摘要： The invention provides a liquid crystal compound having stability to heat, light and so forth, a wide temperature range of a nematic phase, a small viscosity, a suitable optical anisotropy, and a suitable elastic constant K 33 , and further having a suitable and negative dielectric anisotropy and an excellent compatibility with other liquid crystal compounds, and a liquid crystal composition having stability to heat, light and so forth, a low viscosity, a large optical anisotropy, a suitable and negative dielectric anisotropy, and a suitable elastic constant K 33 , a low threshold voltage, a high maximum temperature (phase-transition temperature on a nematic phase-isotropic phase) of a nematic phase, and a low minimum temperature of the nematic phase. The liquid crystal compound which has a specific structure having fluorine at a lateral position and also having phenylene in which hydrogen on the benzene ring is replaced by fluorine, and a liquid crystal composition containing the compound are prepared.

摘要翻译： 本发明提供具有稳定的热，光等，向列相的温度范围广，粘度小，具有适当的光学异向性及适当的弹性常数K 33，进而具有适当的负的液晶化合物 介电异向性及与其他液晶性化合物的优异的相容性，并具有对热的稳定性，光等的，具有低粘度，大的光学各向异性，适当的负介电各向异性的液晶组成物，以及适当的弹性常数K 33 中，向列相的低阈值电压，较高的最高温度（向列相 - 各向同性相相转变温度）高，且向列相的下限温度低。 其包括具有在侧向位氟和因此具有在苯环上的氢的亚苯基的特定结构的液晶化合物被氟取代，和含有该化合物的液晶组合物被制备。

公开(公告)号：EP2322477A1

公开(公告)日：2011-05-18

申请号：EP09813040.4

申请日：2009-09-04

申请人： Chisso Corporation ,  JX Nippon Mining & Metals Corporation ,  Toho Titanium CO., LTD.

发明人： HAYASHIDA, Satoshi ,  KATO, Wataru

IPC分类号： C01B33/033 ,  C30B29/06

CPC分类号： C01B33/033 ,  C01B33/1071 ,  C30B29/06

摘要： An object of the present invention is to provide more inexpensive high purity crystalline silicon which can satisfy not only a quality required to a raw material of silicon for a solar cell but also a part of a quality required to silicon for an up-to-date semiconductor and a production process for the same and provide high purity silicon tetrachloride used for production of high purity crystalline silicon and a production process for the same. The high purity crystalline silicon of the present invention has a boron content of 0.015 ppmw or less and a zinc content of 50 to 1000 ppbw. The production process for high purity crystalline silicon according to the present invention is characterized by that a silicon tetrachloride gas and a zinc gas are supplied to a vertical reactor to react them at 800 to 1200°C, whereby crude crystalline silicon is formed at a chip part of a silicon tetrachloride gas-supplying nozzle, and the crude crystalline silicon is grown downward from the chip part of the silicon tetrachloride gas-supplying nozzle; the grown crude crystalline silicon is discharged to an outside of the reactor, and the discharged crude crystalline silicon is subjected to acid treatment.

摘要翻译： 本发明的目的是提供更便宜的高纯度晶体硅，其不仅可以满足用于太阳能电池的硅原料所需的质量，而且还可以满足硅所需的最新的一部分质量 半导体及其制造方法相同，并提供用于生产高纯度晶体硅的高纯度四氯化硅及其制备方法。 本发明的高纯度结晶硅的硼含量为0.015ppmw以下，锌含量为50〜1000ppbw。 根据本发明的高纯度晶体硅的制造方法的特征在于，将四氯化硅气体和锌气体供给至立式反应器，使其在800〜1200℃下反应，由此在芯片上形成粗晶体硅 一部分四氯化硅气体供给喷嘴，粗晶硅从四氯化硅气体供给喷嘴的芯片部分向下生长; 将生长的粗结晶硅排出到反应器外部，并将排出的粗结晶硅进行酸处理。

公开(公告)号：EP2320437A1

公开(公告)日：2011-05-11

申请号：EP09811554.6

申请日：2009-09-03

申请人： Chisso Corporation

发明人： EGUCHI, Masaru

IPC分类号： H01F1/36 ,  C01G49/08 ,  C07K16/00 ,  C08J3/12

CPC分类号： C09C1/24 ,  B82Y25/00 ,  B82Y30/00 ,  C01G49/06 ,  C01G49/08 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/42 ,  C08J3/16 ,  C08J3/215 ,  C08J2379/02 ,  C08J2433/26 ,  H01F1/0054 ,  H01F1/344

摘要： A magnetic fine particle comprising a composite of an iron oxide and polyalkyleneimine, wherein a surface of the magnetic fine particle is modified with a temperature-responsive high molecular weight compound, is prepared.

摘要翻译： 制备包含氧化铁和聚亚烷基亚胺的复合物的磁性细颗粒，其中磁性微粒的表面用温度响应性高分子量化合物改性。

公开(公告)号：EP2302015A1

公开(公告)日：2011-03-30

申请号：EP09746537.1

申请日：2009-05-08

申请人： Chisso Corporation ,  Chisso Petrochemical Corporation

发明人： HASEBA Yasuhiro ,  SAGO Kohki ,  KUNINOBU Takafumi

IPC分类号： C09K19/34 ,  C07D239/26 ,  C07D493/04 ,  C09K19/12 ,  C09K19/14 ,  C09K19/16 ,  C09K19/18 ,  C09K19/20 ,  C09K19/30 ,  C09K19/32 ,  C09K19/54 ,  G02F1/13 ,  G02F1/137

CPC分类号： C07D239/26 ,  C07D493/04 ,  C09K19/0275 ,  C09K19/3458 ,  C09K19/544 ,  C09K19/586 ,  C09K19/588 ,  C09K2019/0444 ,  C09K2019/0466 ,  C09K2019/546 ,  Y10T428/10

摘要： A liquid crystal medium having a wide temperature range of a liquid crystal phase, a large optical anisotropy, and a large dielectric anisotropy and having an optically isotropic liquid crystal phase is provided. The liquid crystal medium is characterized by containing a liquid crystal compound having a pyrimidine ring and a linking group -CF 2 O- and a chiral dopant, and exhibiting an optically isotropic liquid crystal phase.

摘要翻译： 提供具有宽的液晶温度范围，大的光学各向异性和大的介电各向异性并具有光学各向同性液晶相的液晶介质。 液晶介质的特征在于含有具有嘧啶环和连接基团-CF 2 O-和手性掺杂剂的液晶化合物，并呈现光学各向同性液晶相。

公开(公告)号：EP2256178A1

公开(公告)日：2010-12-01

申请号：EP10004292.8

申请日：2010-04-22

申请人： Chisso Corporation ,  Chisso Petrochemical Corporation

发明人： Saito, Masayuki

IPC分类号： C09K19/44 ,  C09K19/42 ,  C09K19/20 ,  C09K19/30

CPC分类号： C09K19/44 ,  C09K19/20 ,  C09K19/3003 ,  C09K19/3066 ,  C09K19/42 ,  C09K2019/0466 ,  C09K2019/3004 ,  Y10T428/10

摘要： The invention is to provide a liquid crystal composition that satisfies at least one characteristic among characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced regarding at least two of the characteristics. The invention is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.
Thus, the present invention relates to a liquid crystal composition having a nematic phase and containing a specific compound having a large optical anisotropy and a large dielectric anisotropy as a first component, and a specific compound having a small viscosity as a second component, and a liquid crystal display device contains this composition.

摘要翻译： 本发明提供一种液晶组合物，其满足向列相的上限最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的介电各向异性等特性中的至少一个特征 ，比电阻大，对紫外线的稳定性高，对热的稳定性高，或者至少两种特性适当平衡。 本发明提供一种AM响应时间短，电压保持率大，对比度大，使用寿命长等的AM装置。 因此，本发明涉及具有向列相并含有作为第一成分的具有大的光学各向异性和大的介电各向异性的特定化合物的液晶组合物和具有小粘度的特定化合物作为第二组分，以及 液晶显示装置含有该组成。

公开(公告)号：EP2028252B1

公开(公告)日：2010-10-27

申请号：EP08252740.9

申请日：2008-08-19

申请人： Chisso Corporation ,  Chisso Petrochemical Corporation

发明人： Haseboa, Yasuhiro ,  Saito, Masayuki

IPC分类号： C09K19/32 ,  C09K19/54 ,  C09K19/42 ,  C09K19/58

CPC分类号： C09K19/322 ,  C09K19/0275 ,  C09K19/42 ,  C09K19/544 ,  C09K19/586 ,  C09K2019/0448 ,  C09K2019/0466 ,  Y10T428/10

公开(公告)号：EP1762605B1

公开(公告)日：2010-10-13

申请号：EP06018684.8

申请日：2006-09-06

申请人： Chisso Petrochemical Corporation ,  Chisso Corporation

发明人： Kondou, Tomoyuki Chisso Petrochemical Corp. ,  Shuichi, Matsui Chisso Petrochemical Corp. ,  Kimura, Keiji Chisso Petrochemical Corp.

IPC分类号： C09K19/32

CPC分类号： C09K19/322

公开(公告)号：EP1818384B1

公开(公告)日：2010-07-14

申请号：EP07002531.7

申请日：2007-02-06

申请人： Chisso Corporation ,  Chisso Petrochemical Corporation

发明人： Sasada, Yasuyuki

IPC分类号： C09K19/04 ,  C09K19/30 ,  C09K19/12 ,  C09K19/32 ,  C09K19/34 ,  C09K19/42

CPC分类号： C09K19/3003 ,  C09K19/0403 ,  C09K19/12 ,  C09K19/322 ,  C09K19/3402 ,  C09K19/3444 ,  C09K19/3458 ,  C09K19/42 ,  C09K2019/0407 ,  C09K2019/0466 ,  C09K2019/3422 ,  Y10T428/10

公开(公告)号：EP2182043A1

公开(公告)日：2010-05-05

申请号：EP08792696.0

申请日：2008-08-25

申请人： Chisso Corporation ,  Chisso Petrochemical Corporation

发明人： KIBE, Shigeru ,  SAITO, Masayuki

IPC分类号： C09K19/42 ,  C09K19/12 ,  C09K19/14 ,  C09K19/20 ,  C09K19/30 ,  C09K19/34 ,  G02F1/13

CPC分类号： C09K19/3066 ,  C09K19/42 ,  C09K2019/0466 ,  C09K2019/0474 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/548 ,  Y10T428/10 ,  Y10T428/1036

摘要： A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or is properly balanced regarding at least two characteristics. An AM device is provided that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.
The liquid crystal composition having a nematic phase, wherein the first component contains a specific five rings compound having a large optical anisotropy and a large dielectric anisotropy, the second component contains a specific compound having a small viscosity. The liquid crystal display device contains the liquid crystal composition having a nematic phase and the composition thereof.

摘要翻译： 提供一种液晶组成物，其满足向列相的最高上限温度，向列相的低最低温度，小粘度，大光学各向异性，大介电各向异性，大介电常数各向异性等特性中的至少一种特性 大的电阻率，对紫外线的高稳定性和对热的高度的稳定性，或者关于至少两个特性适当平衡。 提供了具有短的响应时间，大的电压保持率，大的对比度，长的使用寿命等的AM装置。 具有向列相的液晶组合物，其中第一组分含有具有大的光学各向异性和大的介电各向异性的特定五环化合物，第二组分含有具有小粘度的特定化合物。 液晶显示装置含有具有向列相的液晶组合物及其组成。

公开(公告)号：EP2182042A1

公开(公告)日：2010-05-05

申请号：EP08792691.1

申请日：2008-08-25

申请人： Chisso Corporation ,  Chisso Petrochemical Corporation

发明人： KIBE, Shigeru ,  SAITO, Masayuki

IPC分类号： C09K19/42 ,  C09K19/12 ,  C09K19/14 ,  C09K19/20 ,  C09K19/30 ,  C09K19/34 ,  G02F1/13

CPC分类号： C09K19/3066 ,  C09K19/42 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  C09K2019/3025 ,  Y10T428/10

摘要： A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or is properly balanced regarding at least two characteristics. An AM device is provided that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth.
The liquid crystal composition having a nematic phase, wherein the first component contains a specific five rings compound having a large optical anisotropy and a large dielectric anisotropy, the second component contains a specific compound having a small viscosity, the third component contains a specific four rings compound having a high maximum temperature. The liquid crystal display device contains the liquid crystal composition having a nematic phase and the composition thereof.

摘要翻译： 本发明提供一种液晶组合物，该液晶组合物满足向列相的上限温度高，向列相的下限温度低，粘度小，光学各向异性大，介电常数各向异性大， 较大的电阻率，对紫外线的高稳定性和对热的高稳定性，或者关于至少两种特性适当地平衡。 AM装置具有响应时间短，电压保持率高，对比度大，使用寿命长等优点。 具有向列相的液晶组合物，其中第一组分含有具有大光学各向异性和大介电各向异性的特定五环化合物，第二组分含有具有小粘度的特定化合物，第三组分含有特定四环 具有高的最高温度的化合物。 液晶显示装置包含具有向列相的液晶组合物及其组成。