metallocene In A Sentence
Learn how to use metallocene in a sentence and make better sentences with `metallocene` by reading metallocene sentence examples.
- Metallocene catalyst is a kind of catalyst with single-site. It can be used to devel-ope high function polyolefine and new polyolefine.
- There's a link you could give to ansa-metallocene perhaps . talk ) 12 : 50, 8 January 2011 ( UTC).
- It will produce metallocene compounds, key ingredients of a catalyst.
- Another useful reaction is the use of zirconium metallocene complexes to copolymerize olefin with borane monomer.
- The progress in synthesis of fulvene and its applications to organic synthesis and metallocene analogic complexes is summarized.
- "The field is starting to feel too crowded, " said Barry Perry, president of Engelhard Corp ., which had planned to offer its own metallocene catalysts.
- The experimental condition of ethylene-propylene copolymerization catalyzed by titanium-oxygen heterocycle constrained geometry metallocene catalyst through mould device was reported.
- This paper has briefly reviewed the structure and characteristics of metallocene, and its application in production of polyolefine.
- Among the new fibers, new cellulosic fiber, syndiotactic PP fiber synthesized by metallocene catalyst and PTT filler will become the big competitors against the conventional fibers.
- However, do to chain breaking reactions ( mainly Beta-Hydride elimination ) very few metallocene based polymerizations are known.
- Dutch chemical maker DSM NV said it will set up a joint venture with Exxon Chemical Europe Inc . to produce and market metallocene plastomers.
- The present invention relates to the preparation of binuclear olefin polymerizing post-metallocene post-transition metal catalyst.
- A comparison of metallocene polyethylene elastomers ( mPE ) and ethylene - propylene terpolymer ( EPDM ) was made in toughening modification of polypropylene ( PP ) .
- Lyondell Petrochemical Co . and Millennium Chemicals Inc ., which just formed a polypropylene joint venture, say they can replicate the precision of metallocene catalysts at much lower cost.
- I posted this on SandyGeorgia's talk page which mentions my concerns about additions to the "'metallocene "'article, so I haven't expanded on it here.
- Metallocene catalyst is a new kind of catalyst having homogeneous-site, molecule tailing capability and controlled structure. It can be used to synthesize special function polyolefine.
- This metallocene exists as a bright red solid that is soluble in organic solvents.
- Some metallocene complexes of actinides have been reported where there are three cyclopendadienyl ligands for a monometallic complex, all three of them bound ? 5.
- Metallocene catalysts technique provides the possibility for developing more polyolefin resins of high performance.
- The polymerization reaction of alkenes occurs similarly to the reactions in metallocene catalysts:.
- A recent major thrust has been the development of post-metallocene catalysts based upon late transition metal complexes for olefin coordination polymerization.
- The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.
- The structure of the metallocene had an important influence on the maximum activity of the comonomer effect.
- The two companies will also further develop metallocene single-site polymerisation catalysts for use in bulk PP polymerisation processes.
- The researches and developments on metallocene cycloolefine copolymer just step into the initial phase worldwide.
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