The invention relates to stabilized amido acid compositions. More particularly, the invention relates to compositions of amido acids, such as 6-nonanoylamidohexanoic acid, stabilized with antioxidants. The stabilized amido acid compositions are useful in the manufacture of bleach activators such as sodium nonanamidohexanoyloxybenzenesulfonate. Bleach activators made from the stabilized amido acids of the invention are capable of possessing improved coloration.
申请公布号
WO0192205(A2)
申请公布日期
2001.12.06
申请号
WO2001US18115
申请日期
2001.06.04
申请人
EASTMAN CHEMICAL COMPANY;THE PROCTOR & GAMBLE COMPANY