Byk-chemie Gmbh

Other

Akzo Nobel Coatings International B.v.

Elantas Gmbh

Nanogate Ag

Yki, Ytkemiska Institutet Ab

Energenics Europe Ltd.

Nanogate Coating Systems Gmbh

Universidad Del Paris Vasco

Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Coperion Gmbh

Bada Ag

Michael Berkei

Ulrich Nolte

Thomas Sawitowski

Stephan Haubold

Fernando Ibarra

Janin Tecklenburg

Maren Korsten

Wolfgang Pritschins

Klaus-Wilhelm Lienert

Carsten Nagel

Helmut Meyer

Maria Paulis

Nils Erik Ronne

Thomas Sawilowski

Nadine Waschilowski

Majdi Al-Masri

Sabine Voedisch

Andrea Fornara

Anwar Ahniyaz

Miren Aguirre Arrese

Yuri Reyes

Jose Ramon Leiza

Yingqian Xu

Melanie Hormann

Ninja Hanitzsch

Adrian Zanki

Eva Potyra

Jan Diemert

Boris Schunke

Janin Tecklenbrug

Julia Katharina ZÜHLKE

Rainer Kniesburges

Alexander Bacher

Nadine Willing

Irma Mikonsaari

Susanne Lüssenheide

The present invention relates to a method for producing nanocomposite dispersions comprising composite particles of inorganic nanoparticles and organic polymers in a continuous phase, especially in a dispersion medium, as well as to the nanocomposite dispersions thus obtained and to the use thereof.

Method for producing a nanocomposite dispersion comprising composite particles of inorganic nanoparticles and organic polymers

The invention relates to inorganic-organic composite particles, in particular composite nanoparticles, wherein the composite particles comprise at least one organically based material containing or being made of at least one wax and an inorganically based material, and to a method for the production thereof and to the use thereof.

Particulate wax composites and method for the production thereof and the use thereof

Reactive system comprising at least one component (I) composed of particles in very finely divided form present in a liquid phase of at least one further component (II) with which component (I) is capable of reacting following activation through energy supply, wherein component (I) is not soluble in component (II), process for preparation and use.

Reactive systems

The invention relates to a method for producing metal nanoparticles, wherein metal ions are reduced by means of at least one reducing agent in the presence of at least one polymer stabilizer and are converted into metal nanoparticles. The invention further relates to metal nanoparticles obtained in this way and to the use thereof.

Method for producing metal nanoparticles and nanoparticles obtained in this way and use thereof

The invention concerns the use of cerium dioxide, especially in the form of discrete cerium dioxide particles with particle sizes in the range from 0.005 to 150 &#x3bc;m, as inorganic radical trap to stabilize organic polymers, especially in the form of polymer-based formulations, varnishes, paints, coating compounds, or the like, against their photochemically, thermally, physically and/or chemically induced degradation by free radicals, especially against the effect of UV, advantageously in an optional combination with at least one UV-absorber and/or at least one additional radical trap. The radical-induced degradation of the organic polymers is effectively prevented by the use of cerium dioxide without the cerium dioxide itself becoming degraded. If a combination of cerium dioxide with an additional UV-absorber or radical trap is used, its effectiveness is extended through the presence of the cerium dioxide.

Stabilization of organic polymers against free radicals

The invention relates to a method of dispersing carbon nanotubes (CNTs) in a continuous phase, especially in at least one dispersion medium, the carbon nanotubes, especially without prior pretreatment, being dispersed in a continuous phase, especially in at least one dispersion medium, in the presence of at least one dispersant (dispersing agent), with introduction of an energy input sufficient for dispersing, and also to the dispersions that are obtainable in this way, and to their use. With the method of the invention it is possible for the carbon nanotubes (CNTs) to be dispersed in high concentrations and with high storage stability.

Dispersion method

The present invention relates to an aqueous colloidal gold solution, comprising This gold solution uses an ecologically compatible medium and is suited in an especial manner or writing and for printing, also for inkjet printers, since it has a long-term storage life and generates an attractive metal-like gold sheen.

Writable and printable colloidal gold solution

The present invention relates to an aqueous colloidal gold solution, comprising

Growing community of inventors

Haltern am See, Germany

Michael Berkei