Browsing by Subject "polypropylene"
Now showing items 1-5 of 5
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The development of scratch test methodology and characterization of surface damage of polypropylene (Texas A&M University, 2004-11-15)A new scratch test methodology is proposed. The new test methodology is developed based on the principles of materials science and solid mechanics, which include the consideration of material parameters, use of microscopy ...
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(2022-06-20)Synthetic plastics are seemingly everywhere and are easily the class of materials which defines the current area of human history, like stone or bronze before them. Synthetic polymers tend to ignite easily and burn intensely, ...
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(Texas A&M University, 2006-04-12)The sterically expanded octamethyloctahydrodibenzofluorene moiety, C29H38 (Oct), has been incorporated into ansa-metallocenes and constrained geometry catalysts (CGC's). Utilization of this sterically expanded version of ...
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(Texas A&M University, 2007-09-17)The lack of a widely-accepted quantitative methodology for evaluating the scratch behavior of polymeric materials has resulted in the development and establishment of a new methodology recently standardized as ASTM D7027-05. ...
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(2009-05-15)Utilization of methylaluminoxane (MAO) activated metallocene and constrained geometry (CGC) olefin polymerization catalysts containing fluorenyl or octamethyloctahydrodibenzofluorenyl (Oct) moieties has yielded three series ...