公开(公告)号：US20040124397A1

公开(公告)日：2004-07-01

申请号：US10736313

申请日：2003-12-15

申请人： GEO Specialty Chemicals, Inc.

发明人： Peter R. Dluzneski ,  Martin J. Gregor

IPC分类号： C09K003/00 ,  C01B015/00 ,  A62D003/00 ,  A01N001/00 ,  A62D009/00

CPC分类号： C08K5/14 ,  C01B15/00 ,  C01B15/10 ,  C08K9/08

摘要： The present invention provides supported peroxides, and a method of forming supported peroxides. Supported peroxides according to the invention are solid particles that include an organic peroxide and a metallic soap. In accordance with the method of the invention, supported peroxides are preferably formed by dispersing a mixture that includes at least one peroxide and at least one C4 to C30 carboxylic acid into an aqueous solution that includes a compound that is capable of reacting with the C4 to C30 carboxylic acid to form a water soluble soap. Dispersing the mixture into the aqueous solution results in the formation of an emulsion. A polyvalent metal compound that is capable of reacting with the water soluble soap to form a water insoluble metallic soap is then added to the emulsion, which converts the water soluble soap into a water insoluble metallic soap that precipitates from the solution. The organic peroxide is entrained within the precipitate.