专利检索 ap:("Evonik Degussa GmbH") AND inv:"TRETTIN, Reinhard" 第 1 页

1.

发明公开
USE OF PYROGENIC METAL OXIDE FOR THE MANUFACTURE OF A SELFCOMPACTING COMPOSITION COMPRISING HYDRAULIC BINDERS 审中-公开
标题翻译：热解金属氧化物用于制备自压实，水硬性粘合剂含制剂用

公开(公告)号：EP2018357A1

公开(公告)日：2009-01-28

申请号：EP07726815.9

申请日：2007-03-12

申请人： Evonik Degussa GmbH

发明人： TONTRUP, Christoph , TRETTIN, Reinhard , GEYER, Michael

IPC分类号： C04B28/02

CPC分类号： C04B28/02 , C04B14/06 , C04B2111/00103 , C04B20/1051 , C04B14/303 , C04B14/305 , C04B14/306 , C04B20/008

摘要： Use of pyrogenic metal oxide for the manufacture of a selfcompacting composition comprising hydraulic binders and having high early strength, the composition comprising at least one hydraulic binder and water as further constituents and the product of the BET surface area, in m2/g, of the pyrogenic metal oxide and the proportion by weight of the pyrogenic metal oxide based on the hydraulic binder being 20 to 200 m2/100 g of hydraulic binder.

2.

发明公开
USE OF A PULVERULENT COMPOSITION COMPRISING TITANIA AND AN INORGANIC BINDER TO INCREASE EARLY STRENGTH 审中-公开
标题翻译：二氧化钛和无机粘合剂的，含，粉针制剂用于增早期强度

公开(公告)号：EP2018355A1

公开(公告)日：2009-01-28

申请号：EP07727753.1

申请日：2007-04-04

申请人： Evonik Degussa GmbH

发明人： TONTRUP, Christoph , TRETTIN, Reinhard , GEYER, Michael

IPC分类号： C04B14/30 , C04B40/00 , C04B7/00 , C04B7/02 , C04B28/02 , C04B20/00

CPC分类号： C04B20/1066 , C04B14/305 , C04B28/02 , C04B40/0042 , C04B7/02 , C04B20/008

摘要： Use of a pulverulent composition comprising an inorganic binder and, based on the binder, 0.25 to 5% by weight of finely divided titania for the preparation of products having high early strength.