Process for coating particles, and coated particles.
申请公布号:EP0033249(A1)
申请号:EP19810300372
申请日期:1981.01.28
申请公布日期:1981.08.05
发明人:BOLTE, STEVEN B.;LEWIS, RICHARD B.
分类号:G03G9/10;G03G9/113;(IPC1-7):03G9/10
主分类号:G03G9/10
摘要:<p>Electrostatographic carrier coating compositions which provide permeable carrier core particles with coatings that are more uniform in thickness and complete in integrity are obtained by employing a thixotropic lacquer. The nature of the thixotropic lacquer is such that its viscosity is low under high shear rates, but high under low shear rates as are found during the spreading of the lacquer over the carrier particles.</p>