Abstract: The invention relates to a clamp slide rail mounting device for the reversible attachment of a mounting slide within a profile rail, where one or more objects can be attached to the mounting slide and the mounting slide can be guided within the profile rail. The mounting slide features a spring latching element with spring latching element depressions, which is placed within a groove with groove latch projections, where a rotation of the spring latching element around a spring latching element longitudinal axis causes the groove latch projections to engage form-fittingly into the spring latching element depressions.

Abstract: Described is a resin mixture comprising a vinyl ester resin and a co-polymerizable compound, which bears at least two methacrylate groups, some of which is replaced by an itaconic acid ester. It is possible to control the properties of the composition, such as the curing, through the selection of the itaconic acid ester. In addition and beyond this feature, it is possible to formulate resin compositions that exhibit a certain amount of bio-based carbon.