Production of phosphorus sulfitobetaines
    13.
    发明授权
    Production of phosphorus sulfitobetaines 失效
    生产磷脂硫蛋白

    公开(公告)号:US3652633A

    公开(公告)日:1972-03-28

    申请号:US3652633D

    申请日:1969-08-04

    Applicant: BASF AG

    CPC classification number: D06M13/248 C07F9/5407

    Abstract: PRODUCTION OF PHOSPHORUS SULFITOBETAINES BY REACTION OF TERTIARY PHOSPHINES WITH 1,2-GLYCOL SULFITES. THE PRODUCTS ARE CATALYSTS FOR THE OXYALKYLATION OF SATURATED OR UNSATURATED CARBOXYLIC ACIDS AND STARTING MATERIALS FOR THE PRODUCTION OF DYES, DETERGENTS, WETTING AGENTS, FINISHING AGENTS AND PESTICIDES.

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