Two-component mortar composition and its use
US9523029B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2011 |
| Grant date | Dec 20, 2016 |
| Priority date | — |
| Expiry date | Nov 8, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00715
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A description is given of a two-component mortar composition having a curable resin component having a content of at least one free-radically polymerizable resin, fillers, accelerators, stabilizers and optionally further conventional mortar constituents and a hardener component which is arranged separately therefrom to inhibit reaction and has a content of at least one peroxide for chemical fastening of anchoring means in boreholes, which is characterized in that the resin component contains from 0.1 to 0.5% by weight of at least one accelerator and from 0.003 to 0.03% by weight of at least one stabilizer and the hardener component contains from 0.1 to 0.35% by weight of organic peroxide, in each case based on the total weight of resin component and hardener component, and also the use of this two-component mortar composition for chemical fastening of anchoring means in boreholes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.