Heat storage microcapsules providing congruent phase change, process for producing and use thereof

Heat storage microcapsules providing congruent phase change, process for producing and use thereof

The present invention relates to a core-shell heat storage microcapsule having a core containing a phase change heat storage material and a coating of amorphous glassy alginate, which coating has at least two layers and at least one layer contains nanoparticles, and the surfaces of the core and the coating are in direct or spaced contact, and the microcapsule core has a solid or internal cavity.

Heat storage microcapsules providing congruent phase change, process for producing and use thereof

Biodegradable package made of starch and process for its production

The present invention relates to thermoplastic, biodegradable plastic composite semi-finished products comprising starch, a thermoplastic polymer, a polyol, and reactive vegetable oil-based multifunctional components from which products of suitable mechanical strength can be prepared by conventional methods for processing thermoplastic polymers.

Indicator material comprising a polymeric gel carrier and polymeric indicator

Indicator material comprising a polymeric gel carrier and polymeric indicator

The invention relates to a polymeric indicator fixed in a polymeric gel carrier, wherein the polymeric gel carrier comprises a hydrophilic polymer, wherein the polymeric indicator and the hydrophilic polymer are present together in the form of a combined cross-linked hydrogel network fixed by chemical bonds.

Waste sorting equipment

Waste sorting equipment

The aim of the present invention is to provide a more cost-effective and space-saving alternative for sorting mixed inorganic waste from household collection into several fractions with less need for high-value industrial equipment than usual. The invention comprises an apparatus (100) for mechanically preselecting separately collected or presorted communal waste, the apparatus comprising: a ballistic separator (110) separating the feed waste into a 2D fraction, a 3D fraction and a fine particulate fraction and producing them as an output stream, and a ballistic separator (110) an optical sorter (120) connected to the output of the ballast separating the incoming 2D fraction into a positive 2D fraction and a 2D residual fraction and producing them as an output stream, wherein the 3D fraction serving output of the ballistic separator (110) and the positive 2D fraction output of the 2D optical sorter at least one of which is connected to a manual sorting unit.

Municipal waste processing equipment

Municipal waste processing equipment

The present invention relates to an apparatus which makes the fine-grain fraction, generated during the waste treatment processes of producing fuel from municipal waste, suitable for further utilization in biogas plants as a valuable organic matter.

Cégcsoport
DANUBIA
DANUBIA IP
DANUBIA LEGAL