12.
    发明专利
    未知

    公开(公告)号:DK514982A

    公开(公告)日:1983-05-20

    申请号:DK514982

    申请日:1982-11-18

    Applicant: HOECHST AG

    Abstract: Triamine-trioxides of the formula in which R denotes a saturated or an olefinically unsaturated hydrocarbon radical which has 1 to 3 double bonds and 8 to 22 carbon atoms, n1 and n2 represent an integer from 2 to 3, and n1 and n2 can be identical or different, and a, b, c and d, which are identical or different, each is a number from 1 to 5, with the proviso that the sum (a+b+c+d) should be at most 10. The compounds are prepared from primary amines of the formula RNH2 by dicyanoalkylation, hydrogenation, ethoxylation and oxidation with hydrogen peroxide. They are suitable for formulating industrial and also cosmetic cleaning agents.

    13.
    发明专利
    未知

    公开(公告)号:DK179583D0

    公开(公告)日:1983-04-22

    申请号:DK179583

    申请日:1983-04-22

    Applicant: HOECHST AG

    Abstract: Betaine-amine oxides of the formula in which R denotes alkyl, alkenyl or hydroxyalkyl, each of which has 8-22 carbon atoms, R1 denotes hydrogen or methyl, R2 denotes ethylene, propylene or 2-hydroxypropylene, R3, R4 and R5 can be identical or different and denote C1-C3-alkyl or a group of the formula or R3 denotes a group of the formula -R2-BR4R5, X denotes a direct bond or a group of the formula -CO-, A and B denote a group of the formulae it being necessary for at least one amine oxide group and at least one betaine group to be present, a denotes 0 or 1, b denotes 1, 2 or 3, n denotes a number from 0 to 10 and m denotes 1, 2 or 3. These compounds are obtained by partially quaternizing the parent polyamines with the alkali metal salt of an omega -halogenocarboxylic acid and then oxidizing the non-quaternized nitrogen atoms. These betaine-amine oxides are suitable for use as surfactants in cleansing agents.

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