Location History:
- Cambridge, MA (US) (2016)
- Woburn, MA (US) (2018)
Company Filing History:
Years Active: 2016-2018
Title: Roger Weinlein: Innovator in Biobased Rubber Modifiers
Introduction
Roger Weinlein is an accomplished inventor based in Woburn, MA (US). He has made significant contributions to the field of polymer science, particularly in the development of biobased rubber modifiers for polymer blends. With a total of 2 patents, his work focuses on enhancing the properties of various polymer materials.
Latest Patents
Weinlein's latest patents describe compositions of polymer blends that include polyvinylchloride (PVC), polymethylmethacrylate (PMMA), or polyoxymethylene (POM) combined with polyhydroxyalkanoate (PHA). In certain embodiments, the PHA is a poly-3-hydroxybutyrate-co-4-hydroxybutyrate copolymer, which contains a weight percent of 4-hydroxybutyrate ranging from 30-45%. Other embodiments feature a multiphase P3HB-4HB copolymer blend with one phase being fully amorphous. The PHA is mixed with PVC, PMMA, or POM to optimize their optical, thermal, and mechanical properties. Additionally, the polymer may be branched with optional additives that enhance these properties. The patents also detail methods for creating these compositions, as well as articles, films, and laminates that incorporate them.
Career Highlights
Throughout his career, Roger Weinlein has worked with notable companies such as Metabolix, Inc. and CJ CheilJedang Corporation. His experience in these organizations has contributed to his expertise in polymer science and innovation.
Collaborations
One of his notable coworkers is Yelena Kann, with whom he has collaborated on various projects related to his patents and innovations.
Conclusion
Roger Weinlein's contributions to the field of biobased rubber modifiers demonstrate his commitment to advancing polymer technology. His innovative work continues to influence the industry and pave the way for sustainable materials.