Plasma Polymerization of Precipitated Silica for Tire Application

Autor: Sunkeun Kim, Wilma K. Dierkes, Anke Blume, Auke Talma, J. Ruud Van Ommen, Nicolas Courtois, Julian Davin, Carla Recker, Julia Schoeffel

Publikováno v: Molecules, Vol 28, Iss 18, p 6646 (2023)

Pre-treated silica with a plasma-deposited (PD) layer of polymerized precursors was tested concerning its compatibility with Natural Rubber (NR) and its influence on the processing of silica-silane compounds. The modification was performed in a tailo

Externí odkaz: https://doaj.org/article/3cd2dcd21e02431fa5af47a125961ffa

On the various roles of 1,3-DIPHENYL Guanidine in silica/silane reinforced sbr/br blends

Autor: Jungmin Jin, Andries P.J. van Swaaij, Jacques W.M. Noordermeer, Anke Blume, Wilma K. Dierkes

Publikováno v: Polymer Testing, Vol 93, Iss , Pp 106858- (2021)

The aim of this study was to evaluate the various roles of 1,3-DiPhenyl Guanidine (DPG) in silica-reinforced rubber compounds. Two roles of DPG are well known to be: adsorption onto silica surface to reduce the acidic sites and second to boost the si

Externí odkaz: https://doaj.org/article/e006ab21821d473bb2f2ddfbe1ea0d7f

Gas Phase Modification of Silica Nanoparticles in a Fluidized Bed: Tailored Deposition of Aminopropylsiloxane

Autor: Wilma K. Dierkes, Amirhossein Mahtabani, Rafal Anyszka, Xiaozhen He, Damiano La Zara, Anke Blume, J. Ruud van Ommen, Mika Paajanen

Publikováno v: Langmuir, 37(15), 4481-4492. American Chemical Society
Langmuir
Langmuir: the ACS journal of surfaces and colloids, 37(15)
Mahtabani, A, La Zara, D, Anyszka, R, He, X, Paajanen, M, Van Ommen, J R, Dierkes, W & Blume, A 2021, ' Gas Phase Modification of Silica Nanoparticles in a Fluidized Bed : Tailored Deposition of Aminopropylsiloxane ', Langmuir, vol. 37, no. 15, pp. 4481–4492 . https://doi.org/10.1021/acs.langmuir.0c03647

Functionalized nanoparticles have various applications, for which grafting of a chemical moiety onto the surface to induce/improve certain properties is needed. When incorporated in polymeric matrices, for instance, the modified nanoparticles can alt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fdb6b07f32cf82e5eacc80e10ce6899
https://doi.org/10.1021/acs.langmuir.0c03647

Deposition of Ureido and Methacrylate Functionalities Onto Silica Nanoparticles and its Effect on the Properties of Polypropylene-Based Nanodielectrics

Autor: Xiaozhen He, Wilma K. Dierkes, Anke Blume, Kari Lahti, Eetta Saarimaki, Minna Niittymaki, Ilkka Rytoluoto, Mika Paajanen, Rafal Anyszka, Amirhossein Mahtabani

Publikováno v: IEEE Access, Vol 9, Pp 130340-130352 (2021)
Mahtabani, A, Rytöluoto, I, Niittymaki, M, Anyszka, R, He, X, Saarimäki, E, Lahti, K, Paajanen, M, Dierkes, W & Blume, A 2021, ' Deposition of Ureido and Methacrylate Functionalities onto Silica Nanoparticles and Its Effect on the Properties of Polypropylene-Based Nanodielectrics ', IEEE Access, vol. 9, pp. 130340-130352 . https://doi.org/10.1109/ACCESS.2021.3112849
IEEE Access, 9, 130340-130352. IEEE

Surface modification of nanoparticles is often utilized to tailor the interfacial properties in dielectric nanocomposites. Introducing different functional groups to the nanoparticles’ surface may induce localized states (traps) that can enhance th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d068ef95db7014ebcf9208a79c133c8
https://doi.org/10.1109/access.2021.3112849

On the Silica Surface Modification and Its Effect on Charge Trapping and Transport in PP-Based Dielectric Nanocomposites

Autor: Anke Blume, Eetta Saarimaki, Ilkka Rytoluoto, Amirhossein Mahtabani, Xiaozhen He, Rafal Anyszka, Wilma K. Dierkes, Mika Paajanen, Kari Lahti

Publikováno v: ACS Applied Polymer Materials, 2(8), 3148-3160. American Chemical Society
ACS Applied Polymer Materials
Mahtabani, A, Rytöluoto, I, Anyszka, R, He, X, Saarimäki, E, Lahti, K, Paajanen, M, Dierkes, W & Blume, A 2020, ' On the Silica Surface Modification and Its Effect on Charge Trapping and Transport in PP-Based Dielectric Nanocomposites ', ACS Applied Polymer Materials, vol. 2, no. 8, pp. 3148-3160 . https://doi.org/10.1021/acsapm.0c00349

The effect of filler surface functionalization with 3-aminopropyltriethoxysilane (APTES) on the charge trapping and transport was studied in polypropylene (PP)/(ethylene-octene) copolymer (EOC)/silica nanodielectrics. Different reaction conditions we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97f1e131b399e7f875b90acadb86b83b
https://cris.vtt.fi/en/publications/628db518-982e-48cf-9e4a-162436776a05