公开(公告)号：JP2001327849A

公开(公告)日：2001-11-27

申请号：JP2001076687

申请日：2001-03-16

Applicant: DEGUSSA

Inventor： TASSILO MORITZ ,  REETZ TEJA ,  DELLER KLAUS ,  GUTSCH ANDREAS DR ,  KRAEMER MICHAEL ,  MICHAEL GUENTHER

IPC: B01J2/02 ,  B01J20/06 ,  B01J20/10 ,  C01B33/12 ,  C01G23/04 ,  C04B35/626 ,  C09B67/00 ,  C09B67/06 ,  C09C1/28 ,  C09C1/36 ,  C09C3/00

Abstract: PROBLEM TO BE SOLVED: To provide the almost spherical and excellently flowable grains, each of which has a homogeneous structure and which are completely redispersed under the condition necessary to disperse the starting solids. SOLUTION: The discrete granules are almost spherical grains having a uniform density distribution and can be completely redispersed under the condition used in the starting solids. The granule consists of the dispersible fine solids having