| 发明名称 |
CEMENTITIOUS SYSTEM COMPRISING ACCELERATOR PARTICLES COATED WITH CROSSLINKED SHELLAC |
| 摘要 |
A proposal is made for a cementitious system which comprises accelerator particles coated with crosslinked shellac, for the use as an additive component which comprises the accelerator particles coated with crosslinked shellac, and for a cement slurry which comprises the cementitious system and water. |
| 申请公布号 |
US2016122245(A1) |
申请公布日期 |
2016.05.05 |
| 申请号 |
US201414893194 |
申请日期 |
2014.05.21 |
| 申请人 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
SEIDL Wolfgang;WACHE Steffen;STOHR Werner;Zurn Siegfried;RIEDMILLER Joachim;SCHWARZ Volker |
| 分类号 |
C04B24/34;C04B14/06;C04B28/04;C04B22/14 |
主分类号 |
C04B24/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cementitious system comprising a cementitious component and accelerator particles coated with crosslinked shellac, characterized in that the coated accelerator particles are present together with the cementitious component in the form of a one-component formulation and the shellac is in a crosslinked form obtained by thermal treatment of 1 hour to 7 days at temperatures of 80° C. to 140° C. |
| 地址 |
Trostberg DE |
