George R Rowland, Jr

Title: The Innovations of George R Rowland, Jr.

Introduction

George R Rowland, Jr. is an accomplished inventor based in Seabrook, TX (US). He has made significant contributions to the field of polymer technology, particularly in the production of polypropylene tapes. His innovative approach has led to advancements that enhance the characteristics of these materials.

Latest Patents

Rowland holds a patent for a "Method of producing polypropylene tapes." This invention relates to a process for making polymer tapes utilizing metallocene catalysts. An isotactic propylene polymer is prepared by polymerizing propylene in the presence of an isospecific metallocene catalyst. The resulting polypropylene is heated, extruded, and withdrawn as a sheet. The sheet is then slit longitudinally into tape segments and drawn in the longitudinal direction to a draw ratio of at least about 4.5:1 to produce an oriented tape. It has been found that these polypropylene tapes have different characteristics than those produced using Ziegler-Natta catalyst drawn at the same draw ratios.

Career Highlights

Rowland's career is marked by his work at Fina Technology, Inc., where he has been instrumental in developing innovative polymer solutions. His expertise in metallocene catalysts has positioned him as a key figure in the advancement of polymer tape technology.

Collaborations

Throughout his career, Rowland has collaborated with notable colleagues, including Mohan R Gownder and David Young. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

George R Rowland, Jr. is a notable inventor whose work in polypropylene tape production has made a significant impact in the field of polymer technology. His innovative methods and collaborations continue to influence advancements in this area.