1.
    发明专利
    未知

    公开(公告)号:BR9508729A

    公开(公告)日:1997-11-11

    申请号:BR9508729

    申请日:1995-08-04

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03111 Sec. 371 Date Feb. 19, 1997 Sec. 102(e) Date Feb. 19, 1997 PCT Filed Aug. 4, 1995 PCT Pub. No. WO96/06139 PCT Pub. Date Feb. 29, 1996Triarylmethanes of the formula +TR where m is from 1 to 100, L1 and L2 are each C2-C4-alkylene, R1 and R2 are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy or halogen, R3 is hydrogen or substituted or unsubstituted C1-C4-alkyl, R4, R5, R6 and R7 are each hydrogen, substituted or unsubstituted C1-C4-alkyl, or substituted or unsubstituted phenyl, Q is aryl, and An(-) is the equivalent of an anion, are useful for dyeing or printing polymeric material.

    3.
    发明专利
    未知

    公开(公告)号:ES2158677T3

    公开(公告)日:2001-09-01

    申请号:ES98913679

    申请日:1998-03-06

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP98/01325 Sec. 371 Date Sep. 17, 1999 Sec. 102(e) Date Sep. 17, 1999 PCT Filed Mar. 6, 1998 PCT Pub. No. WO98/41581 PCT Pub. Date Sep. 24, 1998Oligomeric azo dyes having an alternating construction made up of diazo components and coupling components, containing in the molecule at least 3 units of the structure I-[D-K]-(I)where D is a tetrazo component of the formula II where x is a direct bond, oxygen, sulfur or a bridge member of the formula -NHCO-, -NHCONH-, -CO-, -NHSO2-, -SO2NHSO2-, -SO2-, -SO2-NH-A-NH-SO2-, -NAlk-CO-, -NAlk-CO-NAlk-, -NAlk-CO-NH-, -NAlk-SO2-, -SO2-NAlk-SO2-, -SO2-NAlk-A-NAlk-SO2-, -SO2-NAlk-A-NH-SO2-, -CH=CH-, -CH2CH2-, -C(CH3)2-, -CH2- or -NH-, R1 and R2 are each independently of the other hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkanoyl, cyano, carboxyl, hydroxysulfonyl, C1-C4-alkoxycarbonyl, hydroxyl, carbamoyl, mono- or di-(C1-C4)-alkyl-carbamoyl, sulfamoyl, mono- or di-(C1-C4)-alkyl-sulfamoyl, fluorine, chlorine, bromine, nitro or trifluoromethyl and R3 and R4 are each independently of the other hydrogen, hydroxysulfonyl or carboxyl, and where K is a coupling component III of the aminonaphthol series, it being possible for up to 90 mol % of component III to be replaced by a coupling component IV, are prepared and used for dyeing natural or synthetic substrates.

    COLORANTES OLIGOMERICOS DE TRIARILMETANO.

    公开(公告)号:MX9701262A

    公开(公告)日:1997-05-31

    申请号:MX9701262

    申请日:1995-08-04

    Applicant: BASF AG

    Abstract: Los triarilmetanos de la formula (I): en donde m es de 1 a 100; L1 y L2 son cada uno alquileno de 2 a 4 átomos de carbono; R1 y R2 son cada uno hidrogeno, alquilo de 1 a 4 átomos de carbono, alcoxi de 1 a 4 átomos de carbono o halogeno; R3 es hidrogeno o alquilo de 1 a 4 átomos de carbono, substituidos o no substituidos; R4, R5, R6 y R7 son cada uno hidrogeno, alquilo de 1 a 4 átomos de carbono substituido o no substituido, o fenilo substituido o no substituido; Q es arilo; y An0 es el equivalente de un anion; que son utiles para colorear o imprimir material polimérico.

    Oligomer triarylmethane dyes
    8.
    发明专利

    公开(公告)号:AU3257395A

    公开(公告)日:1996-03-14

    申请号:AU3257395

    申请日:1995-08-04

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03111 Sec. 371 Date Feb. 19, 1997 Sec. 102(e) Date Feb. 19, 1997 PCT Filed Aug. 4, 1995 PCT Pub. No. WO96/06139 PCT Pub. Date Feb. 29, 1996Triarylmethanes of the formula +TR where m is from 1 to 100, L1 and L2 are each C2-C4-alkylene, R1 and R2 are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy or halogen, R3 is hydrogen or substituted or unsubstituted C1-C4-alkyl, R4, R5, R6 and R7 are each hydrogen, substituted or unsubstituted C1-C4-alkyl, or substituted or unsubstituted phenyl, Q is aryl, and An(-) is the equivalent of an anion, are useful for dyeing or printing polymeric material.

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