发明申请
US20110021812A1 Process For Preparing Solid Alkaline Earth Metal Salts Of Secondary Paraffinsulphonic Acids 失效
制备碱性次磺酰基酸的固体碱土金属盐的方法

Process For Preparing Solid Alkaline Earth Metal Salts Of Secondary Paraffinsulphonic Acids
摘要:
A process for preparing solid alkaline earth metal salts of secondary paraffinsulphonic acids is claimed. This process comprises converting an aqueous solution of a secondary paraffinsulphonic acid and an alkaline earth metal hydroxide into solid form by spray drying.
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