J Layne Lumus

J Layne Lumus is a notable inventor based in Dickinson, TX (US). He has made significant contributions to the field of materials science, particularly in the development of molded articles from propylene-ethylene copolymers. With a total of 5 patents to his name, Lumus continues to push the boundaries of innovation in this area.

Latest Patents

Lumus's latest patents focus on articles that exhibit improved clarity and strength properties. These molded articles are prepared from propylene-ethylene copolymers, which include bottles and other thin-walled articles. The process involves using an isotactic propylene-ethylene random copolymer resin with an ethylene content ranging from about 0.5 to about 3 percent by total weight of the copolymer. The xylene solubles content is kept below about 1.5 percent. The injection molded articles may demonstrate less than about 20 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm). Additionally, articles can be made from similar copolymers with an ethylene content greater than 3 percent, which may exhibit less than about 13 percent haze at the same thickness.

Career Highlights

Lumus has established himself as a key figure in his field through his innovative work at Fina Technology, Inc. His expertise in polymer science has led to advancements that benefit various industries, particularly in packaging and materials engineering.

Collaborations

Lumus has collaborated with notable coworkers such as Owen Hodges and Douglas Alan Burmaster. Their combined efforts have contributed to the success of projects aimed at enhancing the properties of molded articles.

Conclusion

J Layne Lumus is a distinguished inventor whose work in propylene-ethylene copolymers has led to significant advancements in material clarity and strength. His contributions continue to impact the industry positively.