• Calcined petroleum refining catalysts with small dispersed metal particles prepared from metal silsesquioxane catalyst precursors. H.C.L. Abbenhuis et al. ; PCT Int. Appl. (2003), WO 2003082465; assigned to Avantium Technologies B.V
• Catalysts based on polymers bearing silsesquioxane metal complexes. H.C.L. Abbenhuis et al. ; Eur. Pat. Appl. (2002), EP 1213053; assigned to Degussa GmbH
• Metal complex containing one or more silsesquioxane ligands, silsesquioxane compound, and catalyst preparation for olefin polymerization. H.C.L. Abbenhuis et al. ; Eur. Pat. Appl. (1999), EP 967229; assigned to DSM.

Scientific articles

• The dynamic status quo of polyhedral silsesquioxane coordination chemistry. European Journal of Inorganic Chemistry (2004), (4), 675-683.
• Versatile phosphite ligands based on silsesquioxane backbones. Advanced Synthesis & Catalysis (2004), 346(4), 399-412.
• Synthesis and characterisation of microporous bimetallic Fe-Cr-Si-O materials derived from silsesquioxane precursors. Journal of Materials Chemistry (2002), 12(12), 3792-3798.
• Titanium silsesquioxanes grafted on three-dimensionally netted polysiloxanes: catalytic ensembles for epoxidation of alkenes with aqueous hydrogen peroxide. Angewandte Chemie (2002), 41(4), 637-639.
• Advances in homogeneous and heterogeneous catalysis with metal-containing silsesquioxanes. Chemistry--A European Journal (2000), 6(1), 25-32.

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