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    PROCESS FOR PREPARING N-ALLYL COMPOUNDS
    41.
    发明专利
    PROCESS FOR PREPARING N-ALLYL COMPOUNDS 未知

    公开(公告)号：CA2118308A1

    公开(公告)日：1993-11-25

    申请号：CA2118308

    申请日：1993-05-05

    Applicant: BASF AG

    Inventor： BURKHART BERND ,  OFTRING ALFRED ,  WIDDER RUDI ,  SCHROEDER ULRICH

    IPC: C07D215/10 ,  C07D213/20 ,  C07D217/10 ,  C23C18/00 ,  C25D3/12 ,  C23C18/32

    Abstract: 2118308 9323377 PCTABS00028 A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R1, R3 and R4 represent independently from each other hydrogen or C1-C4-alkyl; R2 stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X- is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating.

    USE OF HETEROCYCLIC COMPOUNDS AS BLEACH ACTIVATORS OR OPTICAL LIGHTENERS IN WASHING AND CLEANING AGENTS
    42.
    发明专利
    USE OF HETEROCYCLIC COMPOUNDS AS BLEACH ACTIVATORS OR OPTICAL LIGHTENERS IN WASHING AND CLEANING AGENTS 未知

    公开(公告)号：CA2066570A1

    公开(公告)日：1991-05-22

    申请号：CA2066570

    申请日：1990-11-13

    Applicant: BASF AG

    Inventor： DUNG BERNHARD ,  TRIESELT WOLFGANG ,  HAHN ERWIN ,  PERNER JOHANNES ,  OFTRING ALFRED

    IPC: C11D3/28 ,  C07D265/22 ,  C11D3/39 ,  C11D3/42

    Abstract: 2066570 9108279 PCTABS00005 Heterocyclic compounds of formula (I), where X stands for O, S or the N-R3 grouping, in which R3 stands for hydrogen, C1-C25 alkyl, C1-C25 acyl or an aryl group with up to 12 carbon atoms, Y stands for CH or N, R1 stands for X = S or N-R3, hydrogen, a C1-C25 alkyl or C2-C25 alkenyl group or a phenyl residue which can be additionally substituted by one or two C1-C4 alkyl, C1-C4 alkoxy, hydroxyl, carboxyl, sulpho, amino, C1-C4 acylamino, nitro or cyano groups or chlorine or bromine atoms, whereby for two substituents these may be the same or different, R1 stands for X = O, phenyl, o-, m- or p-tolyl, p-chlorphenyl, m-nitrophenyl, m-methoxyphenyl or m-methylsulphonylphenyl, R2 stands for X = S or NR3, hydrogen, a C1-C4 alkyl, C1-C4 alkoxy, hydroxyl, carboxyl, sulpho, amino or C1-C4 acylamino group or a chlorine or bromine atom and R2 stands for X = O or hydrogen, can be used as bleach activators or optical lighteners in washing and cleaning agents.

    LIQUID DETERGENT WITH COPOLYMER ADDITIVE
    44.
    发明专利
    LIQUID DETERGENT WITH COPOLYMER ADDITIVE 未知

    公开(公告)号：CA2001660A1

    公开(公告)日：1990-05-10

    申请号：CA2001660

    申请日：1989-10-27

    Applicant: BASF AG

    Inventor： PERNER JOHANNES ,  DIESSEL PAUL ,  HARTMANN HEINRICH ,  DENZINGER WALTER ,  OFTRING ALFRED ,  SCHOENLEBEN WILLIBALD

    IPC: C11D3/32 ,  C11D3/37

    Abstract: O.Z. 0050/40331 Liquid detergent formulations contain as essential constituents a surfactant and 0.1-20% by weight of a copolymer which contains (a) 50-99 mol% of units of a monoethylenically unsatu rated C3-C8-monocarboxylic acid, a monoethylenically unsaturated C4-C8-dicarboxylic acid, a half ester of a monoethylenically unsaturated C4-C8-dicarboxylic acid, an ester of a monoethylenically unsaturated C3-C8-monocarboxylic acid, a C2-C30-olefin, styrene, a C1-C3-alkylstyrene, a C1-C28-alkyl vinyl ether, a vinyl ester of a saturated C1-C8-monocarboxylic acid or a mixture thereof and (b) 50-1 mol% of units of an amide of a monoethyleni cally uncaturated C3-C8-carboxylic acid where the amide groups have the structure , where R1 is C8-C28-alkyl or R3 and R4 are each H, CH3 or C2H5, R is C1-C28-alkyl, n is from 2 to 100 and R2 is H or R1, and has a K value of from 8 to 200, or a salt thereof.

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