Reaction resin mortar curable by frontal polymerization and method for fixing anchor rods
US10322970B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2014 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Oct 13, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/37
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A reaction resin mortar curable by frontal polymerization is described, comprising at least one radically polymerizable compound (a), at least one thiol-functionalized compound (b) and at least one polymerization initiator (c), wherein the weight ratio of the at least one radically polymerizable compound (a) and the at least one thiol-functionalized compound (b) is in the range of 10:1 to 2:1 and wherein the polymerization initiator (c) is selected from compounds which can be thermally activated and/or thermally released at a temperature of above 30° C. and/or ammonium persulfates which are formed in-situ from at least one organically substituted ammonium salt and at least one inorganic persulfate as well as a method for fixing anchor rods, rebars or the like in bore holes using the reaction resin mortar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.