Company Filing History:

16 out of 1,415

Exxon Chemical Patents, Inc.

Exxon Chemical Company

patents

where one patent can have more than one assignee

Years Active: 1997-2000

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6037445 - Process for the continuous production of functionalized polymers (2000-03-14),

2. 5936041 - Dispersant additives and process (1999-08-10),

3. 5872084 - Dispersants derived from heavy polyamine and second amine (1999-02-16),

4. 5854186 - Lubricating oil dispersants derived from heavy polyamine (1998-12-29),

5. 5804667 - Dispersant additives and process (1998-09-08),

6. 5783735 - Process for preparing polymeric amides useful as additives in fuels and (1998-07-21),

7. 5767046 - Functionalized additives useful in two-cycle engines (1998-06-16),

8. 5756431 - Dispersants derived from heavy polyamine and second amine (1998-05-26),

9. 5717039 - Functionalization of polymers based on Koch chemistry and derivatives (1998-02-10),

10. 5703256 - Functionalization of polymers based on Koch chemistry and derivatives (1997-12-30),

11. 5698722 - Functionalization of polymers based on Koch chemistry and derivatives (1997-12-16),

12. 5696064 - Functionalization of polymers based on Koch chemistry and derivatives (1997-12-09),

13. 5650536 - Continuous process for production of functionalized olefins (1997-07-22),

14. 5646332 - Batch Koch carbonylation process (1997-07-08),

15. 5643859 - Derivatives of polyamines with one primary amine and secondary of (1997-07-01),

Title: The Innovative Contributions of William B. Eckstrom

Introduction

William B. Eckstrom is a notable inventor based in Fanwood, NJ, with a remarkable portfolio of 17 patents. His work primarily focuses on the continuous production of functionalized polymers, showcasing his expertise in chemical engineering and polymer science.

Latest Patents

Eckstrom's latest patents include a groundbreaking process for the continuous production of functionalized polymers. This innovative process involves the continuous introduction of a liquid comprising the polymer and a gas with a functionalizing agent into a dispersing zone. The process operates under specific functionalization conditions, utilizing high-intensity mixing to create a stable gas-liquid dispersion. This method is particularly effective for carbonylating unsaturated polymers, allowing for the production of functionalized polymers containing carboxylic (thio)acid or carboxylic (thio)ester functional groups. Additionally, he has developed improved lubricating oil dispersants by fractionating polymers prior to functionalization, minimizing undesirable byproducts and enhancing the efficiency of the Koch reaction.

Career Highlights

Throughout his career, Eckstrom has worked with prominent companies such as Exxon Chemical Patents, Inc. and Koch-Glitsch, Inc. His contributions to the field of polymer chemistry have significantly advanced the understanding and application of functionalized polymers in various industries.

Collaborations

Eckstrom has collaborated with notable professionals in his field, including Joseph V. Cusumano and Keith R. Gorda. These partnerships have fostered innovation and have led to the development of new technologies in polymer functionalization.

Conclusion

William B. Eckstrom's innovative work in the field of functionalized polymers has made a significant impact on the industry. His patents and collaborations reflect his dedication to advancing polymer science and engineering.

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For the Inventor, By the Inventor

William B Eckstrom

Company Filing History:

Years Active: 1997-2000