Results 31 to 40 of about 251,124 (199)

Positive Effect of Polar Solvents in Olefin Polymerization Catalysis

open access: yes, 2022
Olefin polymerization that produces the world’s most important plastic by scale is one of the most important chemical reactions. Heteroatom-containing polar compounds are usually detrimental to olefin polymerization because they are prone to deactivate ...
Chaoqun Wang (217429)   +3 more
core   +2 more sources

Morphology control of clay-mineral particles as supports for metallocene catalysts in propylene polymerization [PDF]

open access: yesPolyolefins Journal, 2016
Spray dry granulation of clay minerals was studied to obtain clay mineral base support material for metallocene supported olefin polymerization catalysts.
Takao Tayano   +5 more
doaj   +1 more source

Polymerization of Acetylene with a Ruthenium Olefin Metathesis Catalyst

open access: yes, 2016
Polymerization of Acetylene with a Ruthenium Olefin Metathesis ...
Michael B. Sponsler (1917016)   +2 more
core   +1 more source

Reactions of Olefin Polymerization Activators with Complexed Pentamethylcyclopentadienyl Ligands:  Abstraction of Tetramethylfulvalene

open access: yes, 2016
Reactions of Olefin Polymerization Activators with Complexed Pentamethylcyclopentadienyl Ligands:  Abstraction of ...
Kevin J. Forrestal (3002817)   +3 more
core   +2 more sources

Synthesis and properties of stereoregular fluoropolymers [PDF]

open access: yes, 1986
The work described in this thesis was concerned with the synthesis and metathesis ring .opening polymerization of some fluorinated norbornenes and norbornadienes.
Blackmore, Patrique Michelle
core  

"Supported Ziegler-Natta catalysts from MgCl2·nROH precursors and its catalytic behaviors for diene copolymerization"

open access: yesHecheng xiangjiao gongye
The precursor MgCl2 · nROH of supported Ziegler Natta catalyst was prepared by chemical activation method, and different pre catalysts TiCl4/MgCl2 (C-Cat) were prepared by loading TiCl4.
FAN Xun-zhang, ZHAO Yuan-jin, LUO Shu-fang, HE Ai-hua?
doaj   +1 more source

Synthesis of novel styrene-olefin triblock copolymer via living anionic polymerization [PDF]

open access: yesPolyolefins Journal
Innovative strides in polymer synthesis have led to the successful living anionic polymerization of styrene-olefin triblock copolymers, yielding varying molecular weights and a remarkably narrow dispersity (Đ) in cyclohexane solvent at 45°C, initiated by
Mohammad Jozaghkar, Farshid Ziaee
doaj   +1 more source

Neutral Olefin Polymerization Activators as Highly Active Catalysts for ROP of Heterocyclic Monomers and for Polymerization of Styrene

open access: yes, 2016
Neutral Olefin Polymerization Activators as Highly Active Catalysts for ROP of Heterocyclic Monomers and for Polymerization of ...
Debashis Chakraborty (1413151)   +1 more
core   +1 more source

DFT Modeling of Coordination Polymerization of Polar Olefin Monomers by Molecular Metal Complexes

open access: yesInorganics
Introducing polar functional groups into polyolefin chains through polar olefin monomer coordination (co)polymerization can directly and significantly improve the surface properties of polymer materials and expand their application range.
Yanan Zhao, Zhenli Zhang, Yi Luo
doaj   +1 more source

Olefin Polymerization by the (Pybox)RuX2(ethylene)−MAO Catalyst System

open access: yes, 2016
Olefin Polymerization by the (Pybox)RuX2(ethylene)−MAO Catalyst ...
Yukio Imanishi (3004683)   +2 more
core   +1 more source

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