ULTRAVIOLET ABSORBER COMPOSITION
    2.
    发明授权
    ULTRAVIOLET ABSORBER COMPOSITION 有权
    紫外线吸收剂组合物

    公开(公告)号:EP2116585B1

    公开(公告)日:2018-05-09

    申请号:EP08720775.9

    申请日:2008-02-20

    IPC分类号: C08K5/45 C08K5/00

    摘要: An ultraviolet absorbent composition, containing: at least one kind of ultraviolet absorbent A having an absorption maximum wavelength of from 350 nm to 400 nm, a half value width of 55 nm or less and a molar extinction coefficient of 20,000 or more at the absorption maximum wavelength; and at least one kind of ultraviolet absorbent B having an absorption maximum wavelength of 350 nm or less and showing 30% or more of absorbance at 320 nm of the absorbance at the absorption maximum wavelength.

    Use of polymer material containing ultraviolet absorbent
    4.
    发明授权
    Use of polymer material containing ultraviolet absorbent 有权
    使用的聚合物材料的与UV吸收剂

    公开(公告)号:EP2113536B1

    公开(公告)日:2012-07-04

    申请号:EP08720776.7

    申请日:2008-02-20

    CPC分类号: C08K5/45 C07D339/02 C09K15/12

    摘要: Disclosed is a polymer material obtained by having at least one polymer selected from the group consisting of acrylic acid polymers, polyester polymers and polycarbonate polymers contain a compound represented by the following general formula (2). (In the formula, A21 and A22 represent an atom other than a hydrogen atom or a carbon atom; Y21 and Y22 independently represent a hydrogen atom or a monovalent substituent, provided that at least one of Y21 and Y22 represents a substituent having a Hammett substituent constant σp of not less than 0.2, or alternatively Y21 and Y22 may combine together to form a ring; and (B) represents an atomic group necessary for forming a five-membered or six-membered ring together with A21, A22 and a carbon atom.)

    LIGHT-EMITTING PARTICLES, AND COMPOUND
    6.
    发明公开

    公开(公告)号:EP4293082A2

    公开(公告)日:2023-12-20

    申请号:EP23204869.4

    申请日:2017-08-23

    IPC分类号: C09B23/00

    摘要: An object of the present invention is to provide a luminescent particle having an emission maximum wavelength in a long wavelength range of 680 nm or longer and exhibiting a high quantum yield; and a compound having an emission maximum wavelength in a long wavelength range of 680 nm or longer and exhibiting a high quantum yield in the particles. According to the present invention, provided is a luminescent particle containing at least one kind of compound represented by Formula (1) (definitions of substituents in the formula are as set forth in the description) and a particle.

    PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR BATTERY
    7.
    发明公开
    PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR BATTERY 审中-公开
    光电转换元件和太阳能电池

    公开(公告)号:EP3316326A1

    公开(公告)日:2018-05-02

    申请号:EP16814348.5

    申请日:2016-06-21

    IPC分类号: H01L51/44

    摘要: Provided are a photoelectric conversion element and a solar cell using the photoelectric conversion element. The photoelectric conversion element includes: a first electrode that includes a photosensitive layer, which includes a perovskite-type light absorbing agent, on a conductive support; a particle-containing layer that contains conductive fine particles and a polymer and is provided on the first electrode; and a charge transport layer that does not contain the conductive fine particles and is provided between the photosensitive layer and the particle-containing layer.

    摘要翻译: 提供了使用该光电转换元件的光电转换元件和太阳能电池。 所述光电转换元件包括:第一电极,其在导电性支承体上具有包含钙钛矿型光吸收剂的感光层; 含有导电微粒和聚合物并设置在第一电极上的含颗粒层; 以及电荷传输层,其不包含导电细颗粒并且设置在感光层和含颗粒层之间。

    AZO COMPOUND, AZO PIGMENT, AND DISPERSION, COLORED COMPOSITION, INK-JET RECORDING INK, INK-JET RECORDING INK TANK, INK-JET RECORDING METHOD AND RECORDED MATERIAL EACH CONTAINING THE AZO COMPOUND OR THE AZO PIGMENT
    8.
    发明公开
    AZO COMPOUND, AZO PIGMENT, AND DISPERSION, COLORED COMPOSITION, INK-JET RECORDING INK, INK-JET RECORDING INK TANK, INK-JET RECORDING METHOD AND RECORDED MATERIAL EACH CONTAINING THE AZO COMPOUND OR THE AZO PIGMENT 有权
    偶氮,偶氮和分散性,着色组合物INK喷墨记录,墨水容器的喷墨记录法,喷墨记录方法和记录物与偶氮化合物或偶氮

    公开(公告)号:EP2253673A1

    公开(公告)日:2010-11-24

    申请号:EP09717322.3

    申请日:2009-03-05

    摘要: To provide an azo pigment excellent in coloristic characteristics such as tinctorial strength and hue and at the same time, excellent in the durability such as light fastness and ozone resistance, a pigment dispersion containing the azo pigment, a coloring composition, and an ink for inkjet recording.
    An azo pigment represented by the following formula (1), its tautomer, or a salt or hydrate thereof:

    (wherein R 1 , R 2 , R 3 , Y, Z and G each independently represents a hydrogen atom or a substituent; n represents and integer of 2 to 4; and the formula represents a dimer through R 1 , R 2 , R 3 , Y, Z or G when n is 2, represents a trimer through R 1 , R 2 , R 3 , Y, Z or G when n is 3, and represents a tetramer through R 1 , R 2 , R 3 , Y, Z or G when n is 4).

    摘要翻译: 提供关于具有优异的色彩特性的偶氮颜料:如着色强度和色调,并在同一时间,优良的耐久性:如耐光性和耐臭氧性,含有该偶氮颜料,着色组合物中的颜料分散体,以及至墨用于喷墨 录音。 由下式(1),其互变异构体,或其盐或水合物表示的偶氮颜料:(其中,R 1,R 2,R 3,Y,Z和G各自独立地darstellt一个氢原子或取代基,n darstellt 和的2〜4的整数;以及通过R 1,R 2,R 3的式darstellt二聚体,Y,Z或G n为2时,darstellt通过R 1,R 2,R的三聚体3,Y,Z或 g当n为3,并且通过R 1,R 2,R 3,Y,Z或G darstellt的四聚体。当n为4)。