Ulrich Schulte

Title: The Innovative Contributions of Ulrich Schulte in Polyethylene Technology

Introduction: Ulrich Schulte is a noted inventor based in Kelkheim, Germany, recognized for his significant contributions to the field of polyethylene technology. With a total of four patents to his name, Schulte has developed advanced materials and processes that enhance the mechanical properties and manufacturing techniques of polyethylene products.

Latest Patents: Schulte's latest patent focuses on a "Polyethylene molding material and pipe produced therewith with improved mechanical properties." This innovative polyethylene molding material features a bimodal molecular weight distribution, boasting an overall density of ≥ 0.948 g/cm³ and a remarkable melt flow index MFI of ≤ 0.2 dg/min. The formulation includes a mixture of 35 to 65% by weight of low-molecular-weight ethylene homopolymer A, which has a viscosity number VN ranging from 40 to 90 cm³/g, a melt flow index MFI between 40 to 2000 dg/min, and a density of ≥ 0.965 g/cm³. Additionally, it incorporates 35 to 65% by weight of high-molecular-weight ethylene copolymer B, characterized by a viscosity number VN from 500 to 2000 cm³/g and a melt flow index MFI from 0.02 to 0.2 dg/min, with a density ranging from 0.922 to 0.944 g/cm³.

Another significant patent introduced by Schulte involves "Hollow extrusion using internal coolant," a process for producing large-bore thick-walled pipes made of polyethylene. This innovative approach includes extruding the polymer composition through an annular die and cooling the melt with water, both externally and internally, using floating plugs to ensure proper coolant circulation.

Career Highlights: Schulte has had a prominent career in the field, with experience at leading companies such as Hoechst Aktiengesellschaft and Basell Polyolefine GmbH. His work at these institutions has allowed him to spearhead innovative approaches and enhance the production capabilities of polyethylene materials.

Collaborations: Throughout his career, Schulte has collaborated with notable professionals such as Joachim Berthold and Ludwig Bohm. These partnerships have further enriched his understanding and expertise in polymer technology and innovation.

Conclusion: Ulrich Schulte's contributions to polyethylene technology underscore his role as a pivotal inventor in the industry. His innovative patents demonstrate a commitment to advancing material properties and manufacturing processes, positioning him as a leading figure in the advancement of polyethylene applications.