This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Arlanxeo Deutschland Gmbh, Arlanxeo Brasil S.a., Lanxess Deutschland Gmbh. Active years: 2015-2018.
Location History:
- Dormagen, DE (2015)
- Leiderdorp, NL (2017 - 2018)
Company Filing History:
2 out of 86 
1 out of 1 
1 out of 388 
Years Active: 2015-2018
Title: Dave Hardy - Innovator in Polymer Chemistry
Introduction
Dave Hardy is a notable inventor based in Leiderdorp, Netherlands. He has made significant contributions to the field of polymer chemistry, particularly in the development of functionalized copolymers. With a total of 3 patents to his name, Hardy's work has implications for various industrial applications.
Latest Patents
One of Hardy's latest patents is for an oil extended functionalized styrene-butadiene copolymer. This invention refers to a copolymer that comprises 15 to 50 wt. % of repeating units based on styrene, 42 to 80 wt. % of repeating units based on butadiene, and 5 to 43 wt. % of units based on at least one functional monomer. The copolymer also includes at least one extender oil based on vegetable oils, preferably epoxidized vegetable oil. Another significant patent is for high-mooney NDBR having a mooney jump. This invention relates to methods for achieving a step increase in the Mooney viscosity in the production of high-molecular-weight polybutadiene, characterized by a content of >95% by weight of cis-1,4 units and <1% by weight of 1,2-vinyl content.
Career Highlights
Throughout his career, Dave Hardy has worked with prominent companies in the polymer industry, including Arlanxeo Deutschland GmbH and Arlanxeo Brasil S.A. His expertise in polymer chemistry has allowed him to contribute to innovative projects and advancements in the field.
Collaborations
Hardy has collaborated with notable colleagues such as Heike Kloppenburg and Alex Lucassen. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Dave Hardy's contributions to polymer chemistry through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence the development of advanced materials and applications.