5-Sulfoisophthalic Acid Salts

申请公布号：US2016075644(A1)

申请号：US201514946861

申请日期：2015.11.20

申请公布日期：2016.03.17

申请人：

FutureFuel Chemical Company

发明人：Oster Timothy A.

分类号：C07C309/58

主分类号：C07C309/58

地址：Clayton MO US

摘要：This invention relates to methods for the production of sodium, potassium, rubidium, cesium, magnesium, manganese, cobalt, nickel, aluminum, copper (II) and zinc salts of 5-sulfoisophthalic acid. In addition, this disclosure describes new compositions of matter, specifically, the rubidium, manganese, cobalt, nickel, and copper (II) salts of 5-sulfoisophthalic acid. The method utilizes the addition of metal salts to a crude sulfonation solution of 5-sulfoisophthalic acid.

主权项：1. A cobalt salt of 5-sulfoisophthalic acid.

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