Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Santeri Paavola"'
Publikováno v:
European Polymer Journal. 41:2861-2866
Propylene was copolymerized with 10-undecen-1-ol with use of dimethylsilanyl-bis-(2-methyl-4-phenyl-1-indenyl)zirconium dichloride as catalyst activated with methylaluminoxane (MAO) and triisobutylaluminum (TIBA). Comonomer incorporations as high as
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 43:1892-1903
The properties of polypropylene composites can be tailored through the use of nanoclay fillers. The effectiveness of a metallocene-catalyzed hydroxyl-functional polypropylene in the compatibilization of polypropylene layered nanosilicate composites w
Publikováno v:
Macromolecular Materials and Engineering. 289:714-721
Propylene was copolymerized with 10-undecen-1―ol using dimethylsilanylbis(2-methyl-4phenyl-1-indenyl)-zirconium dichloride as catalyst and MAO and TIBA as cocatylysts. Comonomeer incorporations from a.1 to 0.9 mol-% (0.5 to 3.6 wt.-%) were obtained
Publikováno v:
Reactive and Functional Polymers. 61:53-62
Propylene was copolymerized with 10-undecen-1-ol with the use of dimethylsilanylbis(2-methyl-4-phenyl-1-indenyl)zirconium dichloride as pre-catalyst metallocene and MAO or MAO and TIBA as cocatalyst. Comonomer incorporations from 0.1 to 0.9 mol% or 0
Publikováno v:
Polymer. 45:2099-2110
Propylene was copolymerized with 7-methyl-1,6-octadiene, 1,9-decadiene and a-olefins using dimethylsilanylbis(2-methyl-4-phenyl-1indenyl)zirconium dichloride supported on methylaluminoxane modified silica. Additional methylaluminoxane was needed to a
Autor:
Kimmo Hakala, Santeri Paavola, Anne-Marja Uusitalo, Minna Kröger-Laukkanen, Lauri Niinistö, Barbro Löfgren, Tuula T. Pakkanen
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 160:343-356
Heterogeneous metallocene catalysts were prepared by adsorbing rac -Et(Ind) 2 ZrCl 2 on a modified silica surface in solution. The modification of silica was conducted in gas phase with atomic layer chemical vapor deposition (ALCVD) technique, where
Publikováno v:
IEEE Access, Vol 9, Pp 110085-110102 (2021)
The Ethereum blockchain is one of the most popular permissionless blockchains. A consequence of its popularity has been the growth of processing and data storage requirements for any node participating in the Ethereum blockchain network. For constrai
Externí odkaz:
https://doaj.org/article/ada1eca43a294b68ac68509d3efabdf9
Autor:
Santeri Paavolainen, Christopher Carr
Publikováno v:
IEEE Access, Vol 8, Pp 124339-124358 (2020)
Ethereum is a decentralized blockchain, known as being the second most popular public blockchain after Bitcoin. Since Ethereum is decentralised the canonical state is determined by the Ethereum network participants via a consensus mechanism without a
Externí odkaz:
https://doaj.org/article/6623ecf9aebb438dafd65d22878304cd
Publikováno v:
Macromolecular Materials & Engineering; Aug2004, Vol. 289 Issue 8, p714-721, 8p