公开(公告)号：EP1902123A1

公开(公告)日：2008-03-26

申请号：EP06743969.5

申请日：2006-05-23

申请人： Reckitt, Benckiser, Inc.

发明人： CHEUNG, Tak-Wai ,  FU, Edward c/o Reckitt Benckiser Inc ,  NGUYEN, Tri ,  WU, Steven c/o Reckitt Benckiser Inc

IPC分类号： C11D17/00 ,  A61L9/05 ,  C11D1/52

CPC分类号： C11D1/65 ,  A61L9/05 ,  C11D1/143 ,  C11D1/22 ,  C11D1/523 ,  C11D1/655 ,  C11D3/046 ,  C11D3/124 ,  C11D3/39 ,  C11D3/43 ,  C11D17/0047 ,  C11D17/0056

摘要： Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which provide an extended service life, particularly when used in an ITB device. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.