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Sustainable rosin acid ester as internal electron donors in Ziegler-Natta catalysts for synthesis of isotactic polypropylene with high melt flow rate
Bio-derived rosin acid esters internal electron donors Ziegler-Natta catalyst polypropylene polymerization
2023/12/11
In this contribution, novel bio-derived rosin acid ester compounds have been developed and used as internal electron donors to prepare MgCl2?supported titanium catalysts for propylene polymerization. ...
ROUNDWOOD AND WOOD WASTE FLOW ANALYSIS FOR SLOVENIA
roundwood roundwood balance wood wastes wood wastes balance
2009/11/26
The main objective of the study was to make a model that identifi es fl ows and use of roundwood and wood wastes in Slovenia in the basic year. A new conceptual model was created. On the basis of this...
Flow Properties of Wood Powder-Plastic Mixture II
wood powder-plastic mixture capillary flow test flow property apparent viscosity
2009/3/6
Capillary flow tests were conducted on wood powder-plastic mixtures, and the analysis and evaluation of flow properties were performed based on a generally steady state. Apparent viscosity and slip v...
Flow Properties of Wood Powder-Plastic Mixture I
wood powder-plastic mixture flow property capillary flow test extrusion molded material
2009/3/6
In order to study the flow properties of wood powder-plastic mixture with a high proportion of wood powder, flow tests using capillaries of various sizes were performed. After starting to load, the m...
Roundwood flow analysis in Slovenia
roundwood roundwood balance roundwood flow analysis MFA forest industry home consumption Slovenia
2009/2/7
On the basis of roundwood flow model, two roundwood balances were prepared. A wide range of available data was taken into consideration; data quality was evaluated and a proposal for improving their...