2.
    发明专利
    未知

    公开(公告)号:DE19631618A1

    公开(公告)日:1998-02-12

    申请号:DE19631618

    申请日:1996-08-05

    Applicant: BASF AG

    Abstract: Bridged, if necessary methylolized 4, 5-bis-dihydroxy-imidazolidin-2-one according to formula (1), in which X = (CH2)n with n = 2, 3, 4, 5, 7, 8, 9 or 10, branched or cyclic alkyl chains, each with or without hetereoatoms such as O, S, N, P in the alkyl chain, CH2CH2(-OCH2CH2)m, CH2CH2CH2(-OCH2CH2CH2)m, CH2CH2CH2(-OCH2CH2)mOCH2CH2CH2), CH2CH2(-OCH2CH2CH2)mOCH2CH2, CH2CH2CH2CH2(-OCH2CH2CH2CH2)m, CH2C(CH3)H(-OCH2C(CH3)H)m or CH2CH2CH2(-OCH2CH2CH2CH2)mOCH2CH2CH2, in which m = 0-7, and R R , = H and/or CH2OH, a two-step process for the manufacture of such, a one-step process for the manufacture of said compounds including those with X = (CH2)6, as well as the use of those compounds in textile finishing.

    9.
    发明专利
    未知

    公开(公告)号:DE19654739A1

    公开(公告)日:1998-07-02

    申请号:DE19654739

    申请日:1996-12-30

    Applicant: BASF AG

    Abstract: A process is disclosed for preparing mixtures of mixed-alkylated methylolated 4,5-dihydroxy-imidazolidin-2-ones by reacting methylolated 4,5-dihydroxy-imidazolidin-2-one (DMDHEU) with a monovalent C1-5-alcohol and a polyol selected in the group which comprises ethylene glycol, diethylene glycol, 1,2- and 1,3-propylene glycol, 1,2-, 1,3- and 1,4-butylene glycol, glycerin and polyethylene glycols of formula HO(CH2CH2O)nH, in which 3

    10.
    发明专利
    未知

    公开(公告)号:DE19633625A1

    公开(公告)日:1998-02-26

    申请号:DE19633625

    申请日:1996-08-21

    Applicant: BASF AG

    Abstract: Aqueous solutions of N-methylolethers of carboxylic acid amides, urethanes, ureas and aminotriazines suitable for finishing cellulosic textile materials are prepared by reacting the corresponding N-methylol compounds with an alcohol in the presence of an acid in the aqueous phase at a pH value from 0 to 3, then by adjusting the pH value of the solution to a value between 4 and 10. One or several alkanolamines or a mixture of alkanolamines with other bases are used to adjust the pH value of the solution to a value between 4 and 10 when an acid is used which forms hardly soluble salts in the obtained solutions together with the mineral bases used to adjust the pH value of the solution to a value between 4 and 10, or one or several C1-C4-alkylsulphonic acids which can be substituted in the alkyl group are used as acids.

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