Results 111 to 120 of about 902,813 (269)

Degradation behavior of polymer blend of isotactic polypropylenes with and without unsaturated chain end group

Science and Technology of Advanced Materials, 2008
In this work, the relationship between the unsaturated chain end group content and the thermal oxidative degradation rate was systematically studied with binary polymer blends of isotactic polypropylene (iPP) with and without the unsaturated chain end ...
Hisayuki Nakatani et al
doaj  

Group (IV) Metallocene Complexes with Bulky ω-aryloxyalkyl-Substituted Indenyl Ligands as Catalyst Precursors for Homogeneous Ethylene Polymerization [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2018
A series of seven new complexes of zirconium and hafnium with bulky ω-aryloxyalkyl substituted indenyl ligands were synthesized and characterized by NMR spectroscopy and elemental analysis. These complexes were activated with methylaluminoxane and tested
Khalil Ahmad, Helmut Guido Alt
doaj  

Popcorn-shaped polyethylene synthesised using highly active supported permethylindenyl metallocene catalyst systems.

Chemical Communications, 2018
Jean-Charles Buffet, Zoë R. Turner, D. O′Hare   +2 more
semanticscholar   +1 more source

Feasibility Study on the Design and Synthesis of Functional Porous Organic Polymers with Tunable Pore Structure as Metallocene Catalyst Supports. [PDF]

Polymers (Basel), 2018
Wang X, Zhang C, Liu W, Zhang P.
europepmc   +1 more source

Technology Strategies in the Knowldge Economy. The Licensing Activity of Himont [PDF]

The exchange of technologies and technological knowledge - through joint-ventures, partnerships, licensing, cross-licensing, R&D contracts - and the upsurge of markets for technology are main features of the "knowledge-based" economy.
Fabrizio Cesaroni
core  

Heterogeneous metallocene catalysts

Heterogeneous metallocene catalysts
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Titanium Complex Containing a Saligenin Ligand - New Universal Post-Metallocene Polymerization Catalyst: Copolymerization of Ethylene with Higher α-Olefins

, 2015
L. A. Rishina, S. S. Lalayan, S. Gagieva, Vladislav А. Тuskaev, A. Shchegolikhin, D. P. Shashkin, Y. Kissin   +6 more
semanticscholar   +1 more source

Correlation of Microstructure, Rheological and Morphological Characteristics of Synthesized Polypropylene (PP) Reactor Blends Using Homogeneous Binary Metallocene Catalyst. [PDF]

Polymers (Basel), 2017
Vaezi J, Nekoomanesh M, Khonakdar HA, Khonakdar HA, Jafari SH, Mojarrad A.   +5 more
europepmc   +1 more source

Comonomer Reactivity Trends in Catalytic Ethene/1-Alkene Copolymerizations to Linear Low-Density Polyethylene. [PDF]

Polymers (Basel)
Galasso G, Cipullo R, Busico V, Vittoria A.   +3 more
europepmc   +1 more source

Copolymerization of tetradecene‐1 and octene‐1 with silyl‐protected 10‐undecen‐1‐ol using a Cs‐symmetry hafnium metallocene catalyst. A route to functionalized poly(α‐olefins)

, 2009
Vasilios Kotzabasakis, Nikolaos Petzetakis, M. Pitsikalis, N. Hadjichristidis, D. Lohse   +4 more
semanticscholar   +1 more source