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    2.
    发明专利
    未知

    公开(公告)号：DE19600159A1

    公开(公告)日：1997-07-10

    申请号：DE19600159

    申请日：1996-01-04

    Applicant: HOECHST AG

    Inventor： TAFESH AHMED DR ,  BELLER MATTHIAS PROF DR ,  FRIDERICHS VERA ,  REINHARDT GERD DR

    IPC: D06L3/02 ,  C11D3/39 ,  C11D3/395

    Abstract: Bleach systems contain bis- and tris-( mu -oxo)-di-manganese complex salts of formula (I) ÄLMn( mu -O)a( mu -OAc)bMnLÜ (x+) Ay; in which Ac = 2-8C acyl; a = 1-3; b = 0 if a = 2 or 3 or b = 2 if a = 1; x = 2 or 3; A = a mono- or di-valent anion; y = the equivalent amount of anion A to balance the positive charges; L = a ligand of formula R-N(Q)2 (II) or (Q)2N-(C(R )2)g-N(Q)2 (III); Q = a group of formula (i); R = 1-12C alkyl, 5-10C cycloalkyl, phenyl, NH2, NHR , N(R )2, OH, OR or COOH; R = H, 1-12C alkyl, 5-10C cycloalkyl, NH2, NHR , N(R )2, OH, OR , COOH, COOR , Cl, Br, F or CN; R = 1-12C alkyl or 5-10C cycloalkyl; g = 2 or 3; m, n = 0-4. Also claimed are washing agents and cleaning agents containing this bleach system.

    BLEACH SYSTEMS COMPRISING BIS- AND TRIS (.MU.-OXO)DIMANGANESE COMPLEX SALTS
    3.
    发明专利
    BLEACH SYSTEMS COMPRISING BIS- AND TRIS (.MU.-OXO)DIMANGANESE COMPLEX SALTS 未知

    公开(公告)号：CA2194342A1

    公开(公告)日：1997-07-05

    申请号：CA2194342

    申请日：1997-01-03

    Applicant: HOECHST AG

    Inventor： TAFESH AHMED ,  BELLER MATTHIAS ,  FRIDERICHS VERA ,  REINHARDT GERD

    IPC: D06L3/02 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54

    Abstract: Bleach systems comprising bis- and tris(.mu.-oxo)dimanganese complex salts as catalyst Bis- and tris(.mu.-oxo)dimanganese complex salts of the formula ¢LMn(.mu.-O)a(.mu.-OAc)bMnL!XAy as catalysts for oxidizing organic compounds, in which formula Ac is a C2-C8-acyl group, a is 1, 2 or 3, b is 0 if a is 2 or 3 or is 2 if a is 1, x denotes the number of positive charges and is 2 or 3, A is an anion, y is the equivalent amount of anion A required to compensate the positive charges, and L is a ligand, preferably N,N'-bis(2-pyridylmethyl)-N-methylamine or N,N,N',N'-tetrakis(2-pyridylmethyl)-1,2-ethylenediamine are employed as catalysts in bleach systems for textile material.

    6.
    发明专利
    未知

    公开(公告)号：NO920418L

    公开(公告)日：1992-08-03

    申请号：NO920418

    申请日：1992-01-31

    Applicant: HOECHST AG

    Inventor： REINHARDT GERD ,  FRIDERICHS VERA ,  RUDOLF ULRIKE

    IPC: C11D1/72 ,  C11D1/825 ,  C11D3/39 ,  C11D3/395 ,  C11D17/08 ,  D06L3/00 ,  D06L3/02

    Abstract: Storage-stable aqueous suspensions of organic peracids containing 1 to 50 % by weight of a surfactant mixture consisting of 1 to 4 parts by weight of a C8-C22-fatty alcohol, oxyethylated with 1 to 5 units of ethylene oxide, and 4 to 1 parts by weight of a C8-C22-fatty alcohol, oxyethylated with 6 to 25 units of ethylene oxide, and optionally in addition other conventional components. It is possible owing to the use of two different surfactants to adjust very different viscosity levels in these suspensions, from low viscosity to pasty formulations.

    7.
    发明专利
    未知

    公开(公告)号：MX9200450A

    公开(公告)日：1992-08-01

    申请号：MX9200450

    申请日：1992-01-31

    Applicant: HOECHST AG

    Inventor： REINHARDT GERD DR ,  FRIDERICHS VERA ,  RUDOLF ULRIKE

    IPC: C11D1/72 ,  C11D1/825 ,  C11D3/39 ,  C11D3/395 ,  C11D17/08 ,  D06L3/00 ,  D06L3/02 ,  C07C409/34

    Abstract: Storage-stable aqueous suspensions of organic peracids containing 1 to 50 % by weight of a surfactant mixture consisting of 1 to 4 parts by weight of a C8-C22-fatty alcohol, oxyethylated with 1 to 5 units of ethylene oxide, and 4 to 1 parts by weight of a C8-C22-fatty alcohol, oxyethylated with 6 to 25 units of ethylene oxide, and optionally in addition other conventional components. It is possible owing to the use of two different surfactants to adjust very different viscosity levels in these suspensions, from low viscosity to pasty formulations.

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