摘要:
Coating materials, processes for preparing them, and their use. The coating materials include hydroxyl-containing (meth)acrylate (co)polymer, carbamate- and hydroxyl-functional compound, an amino resin, and a triazine compound. At least 10 equivalent % of the hydroxyl groups present in (A) and/or (B) are primary hydroxyl groups. The coating materials after curing have a storage modulus E′ in the rubber-elastic range of at least 1.5*107 Pa, the storage modulus E′ having been measured by dynamic mechanical thermoanalysis (DMTA) on homogeneous free films with a thickness of 40±10 μm.
摘要:
A mass flow rate measurement device which works according to the coriolis principle, and has two measurement tubes (1) and a vibration converter. It is provided that a carrier (2) is mounted on each of the measurement tubes (1) as a pair of carriers, and the vibration converter is made and arranged such that it acts between the pair carriers (2). In this way, a coriolis mass flow rate measurement device which is simple to produce is attained, with measurement tubes (1) which can be located extremely close to one another.
摘要:
The invention relates to a coating material containing a binding agent and a cross-linking agent, in addition to a thixotropic agent, wherein said material is a mixture of silicic acids and urea and/or urea derivatives.
摘要:
A mass flow rate measurement device which works according to the coriolis principle, and has two measurement tubes (1) and a vibration converter. It is provided that a carrier (2) is mounted on each of the measurement tubes (1) as a pair of carriers, and the vibration converter is made and arranged such that it acts between the pair carriers (2). In this way, a coriolis mass flow rate measurement device which is simple to produce is attained, with measurement tubes (1) which can be located extremely close to one another.