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    Heterocyclically substituted ethylenes and stilbenes useful as optical brighteners or laser dyes
    37.
    发明专利
    Heterocyclically substituted ethylenes and stilbenes useful as optical brighteners or laser dyes 未知

    公开(公告)号：GB2114143A

    公开(公告)日：1983-08-17

    申请号：GB8233037

    申请日：1982-11-19

    Applicant: BASF AG

    Inventor： SEYBOLD GUENTHER ,  VAMVAKARIS CHRISTOS

    IPC: C09B57/00 ,  C07D277/20 ,  C07D277/30 ,  C07D277/32 ,  C07D277/36 ,  C07D277/44 ,  C07D277/56 ,  C07D417/10 ,  C09B23/00 ,  C09B23/10 ,  C09B23/14

    Abstract: Compound of the general formula where B and B each independently are hydrogen, bromine, or are C1-C6-alkyl which may or may not be interrupted by oxygen or sulfur and is unsubstituted or substituted by hydroxyl, C1-C4-alkoxy, cyano, unsubstituted, chlorine- substituted or methyl-substituted phenylmercapto, unsubstituted or substituted carbamyl or carboxylic acid ester, or are phenylethyl or benzyl which is unsubstituted or substituted in the ring by chlorine, bromine, methyl, ethyl, methoxy or ethoxy, or are phenyl which is unsubstituted or substituted by chlorine, bromine, hydroxyl, methoxy, ethoxy, methyl, C1-C4-alkylmercapto, C1-C4-alkanoylamino or amino, or are unsubstituted or substituted carbamyl or carboxylic acid ester radicals, and B may furthermore by cyano, C2-C4- alkanoyl, benzoyl which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy or ethoxy, C1-C6-alkylsulfonyl, or phenylsulfonyl which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy, ethoxy, amino, C1-C4-alkanoylamino or benzoylamino, X and X each independently are a direct bond, or are phenylene which is unsubstituted or substituted by chlorine or bromine, and Y is an electron-attracting radical, are useful optical brighteners or laser dyes.

    DERIVADOS DE ANTRAQUINONA COMO SUSTANCIAS MARCADORAS PARA LIQUIDOS Y PROCEDIMIENTO PARA DETECTAR DICHAS SUSTANCIAS
    39.
    发明专利
    DERIVADOS DE ANTRAQUINONA COMO SUSTANCIAS MARCADORAS PARA LIQUIDOS Y PROCEDIMIENTO PARA DETECTAR DICHAS SUSTANCIAS 未知

    公开(公告)号：PE12432008A1

    公开(公告)日：2008-11-14

    申请号：PE0000202008

    申请日：2008-01-02

    Applicant: BASF AG

    Inventor： SENS RUGIDER ,  GESSNER THOMAS ,  EBERT SOPHIA ,  VAMVAKARIS CHRISTOS ,  AHLERS WOLFGANG

    IPC: C07D209/00 ,  C07D209/58 ,  C10L1/00 ,  C10M171/00

    CPC classification number: C07D209/58 ,  C10L1/003 ,  C10L1/224 ,  C10L1/2283 ,  C10L1/232 ,  C10M171/007 ,  C10M2215/086 ,  C10M2215/14 ,  Y10T436/145555

    Abstract: DE FORMULA (I) DONDE: X E Y SON O, NR4 Y HETEROCICLOS; A Y B SON O Y NR5; M ES UN METAL ALCALINO; R1 Y R2 SON H, ALQUILO C1-C20, ALQUENILO O ALQUINILO C2-C20, CICLOALQUILO C3-C15, ARILO Y HETEROCICLOS; R3 ES ALQUILO O ALQUILCARBONILO C1-C20, ALQUENILO O ALQUENILCARBONILO O ALQUINILO O ALQUINILCARBONILO C2-C20, CICLOALQUILO O CICLOALQUILCARBONILO C3-C15, ARILO, ARILCARBONILO Y HETEROCICLOS; R4 Y R5 SON H, ALQUILO C1-C20, ALQUENILO O ALQUINILO C2-C20, CICLOALQUILO C3-C15, ARILO Y HETEROCICLOS; R6, R7, R8 Y R9 SON H, ALQUILO O ALQUILCARBONILO O ALCOXI O ALCOXICARBONILO C1-C20, ALQUENILO O ALQUENILCARBONILO O ALQUINILO O ALQUINILCARBONILO C2-C20, CICLOALQUILO O CICLOALQUILCARBONILO C3-C15, ARILO, ARILCARBONILO, ARILOXI, ARILOXICARBONILO, HETEROCICLOS, NR1R2, HALOGENO, CN Y NO2; DONDE R1 A R9 PUEDEN ESTAR INTERRUMPIDOS POR DE 1 A 10 HETEROATOMOS Y/O CUYOS HETEROATOMOS PUEDEN ESTAR SUSTITUIDOS MAXIMO 5 VECES POR NR1R2, CONR1R2, COOM, COOR1, SO3M, SO3R1, CN, NO2, ALQUILO O ALCOXI C1-C20, ARILO, ARILOXI, HETEROCICLOS, HETEROATOMOS O HALOGENO, QUE A SU VEZ PUEDEN ESTAR SUSTITUIDOS MAXIMO 2 VECES POR DICHOS GRUPOS. EL PROCEDIMIENTO INCLUYE: IRRADIAR EL LIQUIDO (ACEITE MINERAL O CONCENTRADO DE ADITIVO) CON RADIACION ELECTROMAGNETICA DE LONGITUD DE ONDA DE 500 A 900 nm; DETECTAR LA ABSORCION DE LA RADIACION Y LA RADIACION FLUORESCENTE EXCITADA, CON UN DISPOSITIVO EN LA REGION DE 500 A 1000 nm; IDENTIFICAR EL LIQUIDO CON LO DETECTADO; Y DETERMINAR LA CONCENTRACION DEL COMPUESTO (I)

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