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.

    122.
    发明专利
    未知

    公开(公告)号:NO970750L

    公开(公告)日:1997-04-18

    申请号:NO970750

    申请日:1997-02-18

    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.

    123.
    发明专利
    未知

    公开(公告)号:DK0660894T3

    公开(公告)日:1996-04-15

    申请号:DK93919295

    申请日:1993-09-08

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP93/02424 Sec. 371 Date Feb. 6, 1995 Sec. 102(e) Date Feb. 6, 1995 PCT Filed Sep. 8, 1993 PCT Pub. No. WO94/06961 PCT Pub. Date Mar. 31, 1994A process for dyeing and printing textile materials consisting of cellulose fibers or containing cellulose fibers in a blend with other fibers in an aqueous medium at above pH 12 with vattable dyes in the presence of cyclic compounds which contain at least one instance of the structural unit (I) in the ring of the molecule as reducing agents and finishing the dyeing in a conventional manner.

    Oligomer triarylmethane dyes
    124.
    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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