Granular indigo white preparations
    11.
    发明专利

    公开(公告)号:AU679782B2

    公开(公告)日:1997-07-10

    申请号:AU7611994

    申请日:1994-08-09

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP94/02637 Sec. 371 Date Feb. 12, 1996 Sec. 102(e) Date Feb. 12, 1996 PCT Filed Aug. 9, 1994 PCT Pub. No. WO95/05421 PCT Pub. Date Feb. 23, 1995Leucoindigo preparations in granule form consisting essentially of leucoindigo and alkali metal hydroxide and production of these preparations and use thereof for dyeing cellulose-containing textile material.

    КОНЦЕНТРИРОВАННЫЕ РАСТВОРЫ ЛЕЙКОИНДИГО

    公开(公告)号:EA002664B1

    公开(公告)日:2002-08-29

    申请号:EA200100109

    申请日:1999-07-02

    Applicant: BASF AG

    Abstract: Концентрированныерастворылейкоиндиго, включающиеследующиесущественныеингредиенты: 25-55 вес.% лейкоиндигов видесолилейкоиндиго, смеськакминимумдвухгидроокисейщелочныхметаллов, вкоторойдоляниоднойизгидроокисейщелочныхметалловнепревышает 70 мол.%, аколичествоихсоответствуетстехиометрическомуколичеству, необходимомудляпереводалейкоиндигов нейтральнуюсольлейкоиндиго, иводу, атакжеполучениеэтихрастворовлейкоиндигои ихприменениедлякрашенияцеллюлозосодержащихтекстильныхматериалов.

    15.
    发明专利
    未知

    公开(公告)号:BR9912045A

    公开(公告)日:2001-04-03

    申请号:BR9912045

    申请日:1999-07-02

    Applicant: BASF AG

    Abstract: Concentrated leuco indigo solutions useful for dyeing cellulosic textile material consist essentially of from 25 to 55% by weight of leuco indigo in the form of the leuco indigo salt, an amount which is essentially stoichiometrically sufficient to convert the leuco indigo into the neutral leuco indigo salt of a mixture of at least two alkali metal hydroxides wherein none of the alkali metal hydroxides accounts for more than 70 mol %, and water.

    16.
    发明专利
    未知

    公开(公告)号:TR199802635T2

    公开(公告)日:1999-03-22

    申请号:TR9802635

    申请日:1997-06-05

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP97/02912 Sec. 371 Date Dec. 18, 1998 Sec. 102(e) Date Dec. 18, 1998 PCT Filed Jun. 5, 1997 PCT Pub. No. WO97/48770 PCT Pub. Date Dec. 24, 1997Granules comprising as essential constituents a leuco vat dye, an alkali metal hydroxide and a mixture of from 10 to 100% by weight of an alpha -hydroxy-C1-C4-alkylsulfinic acid, one of its salts or derivatives and from 0 to 90% by weight of hydrosulfite as reductant, are prepared and used for dyeing cellulosic textile material.

    17.
    发明专利
    未知

    公开(公告)号:DE59407311D1

    公开(公告)日:1998-12-24

    申请号:DE59407311

    申请日:1994-08-09

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP94/02637 Sec. 371 Date Feb. 12, 1996 Sec. 102(e) Date Feb. 12, 1996 PCT Filed Aug. 9, 1994 PCT Pub. No. WO95/05421 PCT Pub. Date Feb. 23, 1995Leucoindigo preparations in granule form consisting essentially of leucoindigo and alkali metal hydroxide and production of these preparations and use thereof for dyeing cellulose-containing textile material.

    CONCENTRATED LEUCOINDIGO SOLUTIONS
    20.
    发明专利

    公开(公告)号:PL345865A1

    公开(公告)日:2002-01-14

    申请号:PL34586599

    申请日:1999-07-02

    Applicant: BASF AG

    Abstract: Concentrated leuco indigo solutions useful for dyeing cellulosic textile material consist essentially of from 25 to 55% by weight of leuco indigo in the form of the leuco indigo salt, an amount which is essentially stoichiometrically sufficient to convert the leuco indigo into the neutral leuco indigo salt of a mixture of at least two alkali metal hydroxides wherein none of the alkali metal hydroxides accounts for more than 70 mol %, and water.

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