公开(公告)号：US11414655B2

公开(公告)日：2022-08-16

申请号：US16642149

申请日：2018-08-31

Applicant: Niigata University ,  Adeka Corporation

Inventor： Tsutomu Sato ,  Tsutomu Hoshino ,  Toshihiko Takehana ,  Seiji Koike ,  Koichi Shigeno

IPC: C12N9/90 ,  C12P7/02 ,  C12N1/20

Abstract: An object of the present invention is to provide a method for preparing ambrein, which can easily and efficiently obtain the ambrein.
The object can be solved by a mutated tetraprenyl-β-curcumene cyclase wherein (1) a 4th amino acid residue of a DXDD motif, aspartic acid, is substituted with an amino acid other than aspartic acid, and (2) an amino acid adjacent to the N-terminus of a (A/S/G)RX(H/N)XXP motif is substituted with an amino acid other than tyrosine, or a 4th amino acid of the GXGX(G/A/P) motif is substituted with an amino acid other than leucine.

公开(公告)号：US10131646B2

公开(公告)日：2018-11-20

申请号：US15558830

申请日：2015-03-18

Applicant: ADEKA CORPORATION

Inventor： Satoshi Yanagisawa ,  Hitomi Toda ,  Koichi Shigeno ,  Masaki Kimura

IPC: C07D311/16 ,  C07C309/30 ,  C07C309/06 ,  G03F7/004 ,  C08G59/68

Abstract: Provided are: an aromatic sulfonium salt compound which exhibits low corrosion to a substrate and excellent photolithographic characteristics and is thus useful as a photoacid generator and as a cationic polymerization agent; and a photoacid generator, a resist composition, a cationic polymerization initiator and a cationically polymerizable agent composition, which include the aromatic sulfonium salt compound. The aromatic sulfonium salt compound is represented by the following Formula (I): (wherein, R1 to R10 each independently represent a hydrogen atom, a halogen atom, a hydroxyl group, a nitro group, a cyano group, an alkyl group having 1 to 18 carbon atoms which is optionally substituted, or the like; R11 to R15 each independently represent a hydrogen atom, an alkoxy group having 1 to 18 carbon atoms which is optionally substituted, or the like; at least one of R11 to R15 is not a hydrogen atom; and X1− represents a monovalent organic sulfonate anion).

公开(公告)号：US09029434B2

公开(公告)日：2015-05-12

申请号：US14337644

申请日：2014-07-22

Applicant: Adeka Corporation

Inventor： Yosuke Maeda ,  Masaaki Shimizu ,  Koichi Shigeno

IPC: C08F2/50 ,  C08F2/48 ,  B29C71/04 ,  A61L24/00 ,  C08G61/04 ,  G02B5/23 ,  C07D295/14 ,  G02B5/22 ,  C09B23/10 ,  C09B23/14 ,  G03F7/00 ,  G03C1/73 ,  C09B69/10 ,  G02B1/04 ,  G03F7/027 ,  G03F7/105

CPC classification number: G02B5/23 ,  C07D295/14 ,  C09B23/105 ,  C09B23/141 ,  C09B23/143 ,  C09B69/105 ,  C09B69/109 ,  G02B1/04 ,  G02B5/223 ,  G03C1/733 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/105

Abstract: The present invention provides a dye that is excellent in solubility and heat-resistance, and a novel compound that is suitable for the dye, and specifically provides a yellow dye having a maximum absorption wavelength in the region of 420 to 470 nm. Furthermore, the present invention provides a colored (alkali-developable) photosensitive composition and an optical filter using the dye, and specifically provides a color filter that does not decrease luminance and thus is preferable for an image display device such as a liquid crystal display panel. Specifically, the present invention provides a novel compound represented by the following general formula (1), a dye using the compound, and a colored (alkali-developable) photosensitive composition and a color filter. The content of the above-mentioned general formula (1) is as described in the description.

Abstract translation: 本发明提供了溶解性和耐热性优异的染料和适用于染料的新化合物，具体提供了在420〜470nm范围内具有最大吸收波长的黄色染料。 此外，本发明提供了一种着色（碱显影性）感光性组合物和使用该染料的滤光器，具体提供了不降低亮度的滤色片，因此优选用于液晶显示面板 。 具体地说，本发明提供由以下通式（1）表示的新型化合物，使用该化合物的染料和着色（碱显影性）感光性组合物和滤色器。 上述通式（1）的含量如说明书所述。

公开(公告)号：US08758897B2

公开(公告)日：2014-06-24

申请号：US13890571

申请日：2013-05-09

Applicant: Adeka Corporation

Inventor： Mitsuhiro Okada ,  Koichi Shigeno

IPC: B32B27/20 ,  H01J1/62

CPC classification number: G02B1/04 ,  C07F5/022 ,  C09B55/001 ,  C09B55/002 ,  C09B55/003 ,  C09K11/06 ,  C09K2211/104 ,  H01L51/5012 ,  H05B33/14 ,  Y10T428/31504

Abstract: Disclosed are a compound that emits fluorescence, particularly in its solid state, and is suited to provide a color converting material with various improved performance properties over prior art and a light emitter, a color conversion filter, a color conversion device, and a photoelectric device each containing the compound; particularly a Schiff base type compound of formula (I) and a coloring material, a color conversion layer, a light absorbing layer, a color conversion filter, a light absorbing filter, a color-converting light-emitting device, and a photoelectric device each containing the compound. The definition of the symbols in formula (I) is the same as in the specification.

Abstract translation: 公开了发射荧光的化合物，特别是其固体状态的化合物，并且适合于提供具有现有技术的各种改进性能的颜色转换材料，以及光发射器，颜色转换滤光器，颜色转换装置和光电装置 每个含有化合物; 特别是式（I）的席夫碱型化合物和着色材料，颜色转换层，光吸收层，颜色转换滤光片，光吸收滤光片，彩色转换发光器件和光电装置 含有该化合物。 式（I）中的符号的定义与说明书中的相同。