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D'Hooghe

Edward L. D'Hooghe, Hulst NL

Patent application numberDescriptionPublished
20080265457Plastic Composite Articles and Methods of Making Same - A reinforced composite article and method for making the same. The article and method employ at least one elongated plastic member as a reinforcement phase. An intermediate form including the elongated member is made and can be processed, for example, to form a composite article with a smooth exposed reinforcement surface.10-30-2008
20080265464Apparatus and Process for Manufacturing Shaped Plastic Reinforced Composite Articles - A process for forming a shaped three dimensional article, comprising the steps of deforming an intermediate form (10-30-2008

Leo D'Hooghe, Kapellen BE

Patent application numberDescriptionPublished
20110144270ADDITIVISING POLYMER POWDERS - The invention provides an apparatus for introducing additives onto a polymer powder.06-16-2011

Leopoid D'Hooghe, Kapellen BE

Patent application numberDescriptionPublished
20090048393Additivising polymer powders - The invention provides an apparatus for introducing additives onto a polymer powder.02-19-2009

Leopold D'Hooghe, Kapellen BE

Patent application numberDescriptionPublished
20090143546Double Loop Technology - A method for controlling the injection of catalyst slurry in a polymerization reactor is described herein. The method includes the preparation of polyethylene with a solid catalyst and a hydrocarbon diluents. The method includes providing solid catalyst and a hydrocarbon diluent in one or more storage vessels such that a catalyst slurry is obtained in said vessel, transferring said catalyst slurry from said storage vessel to a mixing vessel wherein said catalyst slurry is diluted for obtaining a suitable concentration for use in a polymerization reaction, pumping said diluted catalyst slurry at a controlled flow rate from said mixing vessel to said polymerization reactor through one or more conduits, by means of a membrane pump provided in each of said conduits, and the membrane pump is controllable as a function of reactant concentration within the polymerization reactor.06-04-2009