PRODUCTION OF SALT OF PHOSPHORIC ACID ESTER

    公开(公告)号:JPS62198690A

    公开(公告)日:1987-09-02

    申请号:JP4111186

    申请日:1986-02-26

    Applicant: KAO CORP

    Abstract: PURPOSE:To obtain the titled uniform compound with little degradation of smell and hue and useful as a raw material for cosmetics, etc., by dissolving a specific acid phosphate in a mixture with a water-soluble substance having hydroxyl group in the molecule, followed by neutralization with a caustic alkali, etc. CONSTITUTION:One or more kinds of acid phosphates (example; monolaulyl phosphate, etc.) expressed by formula I (R1 represents 8-18C hydrocarbon group) or formula II (R2 and R3 represent 8-18C hydrocarbon group) is mixed with one or more kinds of water-soluble substances having hydroxyl group in the molecule (example; propylene glycol, etc.) and dissolved to form a solution. Then one or more kinds of causic alkalis or alkanolamines having 2-3C hydroxyalkyl group (example, triethanolamine, etc.) is added to form a neutralization product and obtain the aimed compound.

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