Abstract: The invention discloses deagglomerated barium sulphate which has an average primary particle size of less than 0.5 ?m and is coated with a dispersant. The dispersant has preferably reactive groups which are able to interact with the surface of the barium sulphate; particularly preferred dispersants are those which are able to endow the barium sulphate with a hydrophilic surface and have reactive groups for coupling to or into polymers. Also disclosed is a plastics premix comprising the deagglomerated, coated barium sulphate.

Abstract: Epoxy resins comprising deagglomerated barium sulphate with an average particle size of less than 0.5 ?M feature increased flexural impact strength and breaking extension. Epoxy resins of this kind can be used as, for example, composite material or binders in watercraft construction, in wind turbines, in pipes, for containers or in aircraft construction, in particular in composite materials comprising glass fibre or carbon fibre.

Abstract: Curable compositions comprising deagglomerated barium sulfate containing at least one dispersant and at least one crystallization inhibitor and having a primary particle size <0.5 ?m, preferably <0.1 ?m, in particular <30 nm, and their use.

Abstract: A method and computer-readable storage medium for performing the method of creating a business process workflow user interface (“activity form”) featuring process data and process-related data where no manual coding is required to integrate different data sources into the user interface. An activity form associated with an activity from a business process workflow is created with at least one field associated with an operand of the related process definition. A relationship is specified with at least one operand and at least one process-related data source.