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    METHOD FOR SYNTHESIS OF ORGANIC IODIDES, A PEROVSKITE-FORMING COMPOSITION COMPRISING AN ORGANIC IODIDE AND A PHOTOVOLTAIC CELL WITH A PEROVSKITE LAYER OBTAINED THEREFROM
    1.
    发明申请
    METHOD FOR SYNTHESIS OF ORGANIC IODIDES, A PEROVSKITE-FORMING COMPOSITION COMPRISING AN ORGANIC IODIDE AND A PHOTOVOLTAIC CELL WITH A PEROVSKITE LAYER OBTAINED THEREFROM 有权

    公开(公告)号：US20220185765A1

    公开(公告)日：2022-06-16

    申请号：US17601065

    申请日：2020-06-01

    申请人： SAULE S.A

    发明人： Kasjan MISZTAL ,  Konrad WOJCIECHOWSKI ,  Olga MALINKIEWICZ ,  Zbigniew MIARA

    IPC分类号： C07C209/00 ,  B01J31/02 ,  C07F7/24 ,  H01L51/00 ,  C07C257/12 ,  C09D11/52

    摘要： A method for obtaining a salt with a general formula: RxNI, wherein: RxN is an organic cation (RxN+), R represents substituents (R−) independently selected from a group consisting of organic substituents: R1−, R2—, R3— and hydrogen (H—), x is a number of the substituents R— directly linked with the nitrogen (N) atom in the organic cation RxN+, wherein x is 3 or 4, I is an iodide anion (I−). The method comprises: preparing a reaction mixture comprising the steps of: synthesizing hydrogen iodide (HI) in situ by mixing molecular iodine (I2) with formic acid (COOH) in a molar ratio of molecular iodine (I2): formic acid (COOH) of no less than 1.01:1, in a solvent medium, introducing into the solvent medium a compound being a donor of organic cation RxN+ in an amount providing the molar ratio of the donor of organic cation RxN+: molecular iodine (I2) of no less than 1.01:1, and maintaining the reaction mixture at a temperature of not less than 20° C. for the time necessary to obtain the reaction product being the salt with the general formula RxNI. The obtained product is a substrate for synthesis of perovskites.

    Amidine compound and use thereof
    6.
    发明授权
    Amidine compound and use thereof 有权
    脒化合物及其用途

    公开(公告)号：US09309191B2

    公开(公告)日：2016-04-12

    申请号：US14779095

    申请日：2014-03-20

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Hiroto Tamashima

    IPC分类号： C07C257/12 ,  C07C257/00 ,  A01N37/52

    CPC分类号： C07C257/12 ,  A01N37/52 ,  C07C2601/02

    摘要： An amidine compound represented by formula (1) wherein R1, R2, R3, R4 and R5 are the same or different and represent a C1 to C5 alkyl group optionally having one or more halogen atoms or the like; R6 and R7 are a hydrogen atom or the like; R8 and R9 are the same or different and represent a C1 to C3 alkyl group optionally having one or more halogen atoms or the like; and R10 and R11 are the same or different and represent a C1 to C6 alkyl group optionally having one or more halogen atoms or the like, has an excellent control effect on plant diseases.

    摘要翻译： 由式（1）表示的脒化合物，其中R 1，R 2，R 3，R 4和R 5相同或不同，表示任选具有一个或多个卤素原子等的C 1 -C 5烷基; R6和R7是氢原子等; R8和R9相同或不同，表示任选具有一个或多个卤素原子等的C 1至C 3烷基; R10和R11相同或不同，表示任选具有一个或多个卤素原子等的C 1〜C 6烷基，对植物病害具有优异的防治效果。