Accelerator mixture and method of use
PK200901083A0Undetermined Publication Date: 2009-12-30CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
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Patent Information
- Application Number
- PK200901083
- Authority / Receiving Office
- PK · PK
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2009-12-03
- Publication Date
- 2009-12-30
Abstract
The invention concerns an accelerator mixture which contains aluminium in oxidation state 3, sulphate and hexafluorosilicic acid, a process for the preparation of said accelerators and application of said accelerators for the coating of substrates with concrete or mortar. Furthermore the invention relates to concrete or mortar containing accelerators according to the invention and the hardened layers produced by applying the accelerators to concrete or mortar. The invention relates also to the application of hexafluorosilicic acid as a stabilizer.
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