Production of engine cooling and/or air conditioning unit elements for motor vehicles with polypropylene fibre glass compounds

摘要

Producing an engine cooling- and/or air-conditioning element, comprises: (a) providing a homopolymer and/or block copolymer of propylene; (b) grafting an adhesive promoter on the polymer; (c) dispersing of glass fiber in the above mixture to obtain a compound; and (d) injection-molding the compound. Independent claims are also included for: (1) the engine cooling- and/or air-conditioning element obtained by the above method; and (2) the compound obtained by the above method.